15.26/15.30	YES
15.26/15.30	
15.26/15.30	Solver Timeout: 4
15.26/15.30	Global Timeout: 300
15.26/15.30	No parsing errors!
15.26/15.30	Init Location: 0
15.26/15.30	Transitions:
15.26/15.30	<l0, l10, true>
15.26/15.30	<l1, l2, (undef1 <= arg1) /\ (arg2 > ~(1)) /\ (arg1 > 0) /\ (undef1 > 0), par{arg1 -> undef1, arg2 -> 0, arg3 -> arg2, arg4 -> undef4}>
15.26/15.30	<l2, l3, (arg3 > arg2) /\ (arg3 > 0) /\ (undef9 > ~(1)) /\ (undef5 <= arg1) /\ (arg1 > 0) /\ (undef5 > 0), par{arg1 -> undef5, arg3 -> undef7, arg4 -> arg3}>
15.26/15.30	<l2, l4, (arg3 > arg2) /\ (arg3 > 0) /\ (undef11 > ~(1)) /\ (arg1 > 0), par{arg1 -> arg3, arg2 -> undef11, arg3 -> undef12, arg4 -> undef13}>
15.26/15.30	<l2, l3, (arg3 > arg2) /\ (arg3 > 0) /\ (undef14 <= arg1) /\ (arg1 > 0) /\ (undef14 > 0), par{arg1 -> undef14, arg3 -> 1, arg4 -> arg3}>
15.26/15.30	<l2, l3, (arg3 > arg2) /\ (arg3 > 0) /\ (undef22 > ~(1)) /\ (undef18 <= arg1) /\ (arg1 > 0) /\ (undef18 > 0), par{arg1 -> undef18, arg4 -> arg3}>
15.26/15.30	<l3, l5, (arg4 > 0) /\ (arg3 > 0) /\ (undef23 <= arg1) /\ (arg1 > 0) /\ (undef23 > 0), par{arg1 -> undef23, arg3 -> arg4, arg4 -> undef26}>
15.26/15.30	<l5, l4, (arg3 > 0) /\ (undef28 > ~(1)) /\ (arg2 < arg3) /\ (arg1 > 0), par{arg1 -> arg3, arg2 -> undef28, arg3 -> undef29, arg4 -> undef30}>
15.26/15.30	<l5, l6, (arg3 > 0) /\ (undef35 > ~(1)) /\ (arg2 < arg3) /\ (undef31 <= arg1) /\ (arg1 > 0) /\ (undef31 > 0), par{arg1 -> undef31, arg3 -> undef33, arg4 -> arg3}>
15.26/15.30	<l5, l6, (arg2 < arg3) /\ (arg3 > 0) /\ (undef36 <= arg1) /\ (arg1 > 0) /\ (undef36 > 0), par{arg1 -> undef36, arg3 -> 1, arg4 -> arg3}>
15.26/15.30	<l5, l6, (arg3 > 0) /\ (undef44 > ~(1)) /\ (arg2 < arg3) /\ (undef40 <= arg1) /\ (arg1 > 0) /\ (undef40 > 0), par{arg1 -> undef40, arg4 -> arg3}>
15.26/15.30	<l6, l2, (undef45 <= arg1) /\ (arg4 > 0) /\ (arg1 > 0) /\ (undef45 > 0) /\ (1 = arg3), par{arg1 -> undef45, arg2 -> (arg2 + 1), arg3 -> arg4, arg4 -> undef48}>
15.26/15.30	<l6, l2, (arg3 > 0) /\ (arg4 > 0) /\ (undef49 <= arg1) /\ (arg1 > 0) /\ (undef49 > 0), par{arg1 -> undef49, arg2 -> (arg2 + 1), arg3 -> arg4, arg4 -> undef52}>
15.26/15.30	<l4, l7, (arg1 > 0) /\ (arg2 > 1) /\ ((arg1 * arg1) >= 1) /\ (undef57 > 0) /\ (arg2 > undef57), par{arg3 -> undef55, arg4 -> undef56}>
15.26/15.30	<l7, l4, (arg1 > 0) /\ (arg2 > 1) /\ ((arg1 * arg1) >= 1) /\ (arg2 > undef59) /\ (undef59 > 0) /\ ((arg2 - (2 * undef59)) < 2) /\ ((arg2 - (2 * undef59)) >= 0), par{arg1 -> (arg1 * arg1), arg2 -> undef59, arg3 -> undef60, arg4 -> undef61}>
15.26/15.30	<l3, l8, (arg3 > 0) /\ (arg4 > 0) /\ (arg1 > 0), par{arg1 -> arg3, arg2 -> undef63, arg3 -> undef64, arg4 -> undef65}>
15.26/15.30	<l6, l9, (arg3 > 0) /\ (arg4 > 0) /\ (arg1 > 0), par{arg1 -> arg3, arg2 -> undef67, arg3 -> undef68, arg4 -> undef69}>
15.26/15.30	<l8, l9, (arg1 > 1) /\ ((arg1 - 1) < arg1), par{arg1 -> (arg1 - 1), arg2 -> undef71, arg3 -> undef72, arg4 -> undef73}>
15.26/15.30	<l9, l8, (arg1 > 1) /\ ((arg1 - 1) < arg1), par{arg1 -> (arg1 - 1), arg2 -> undef75, arg3 -> undef76, arg4 -> undef77}>
15.26/15.30	<l10, l1, true, par{arg1 -> undef78, arg2 -> undef79, arg3 -> undef80, arg4 -> undef81}>
15.26/15.30	
15.26/15.30	Fresh variables:
15.26/15.30	undef1, undef4, undef5, undef7, undef9, undef11, undef12, undef13, undef14, undef18, undef22, undef23, undef26, undef28, undef29, undef30, undef31, undef33, undef35, undef36, undef40, undef44, undef45, undef48, undef49, undef52, undef55, undef56, undef57, undef59, undef60, undef61, undef63, undef64, undef65, undef67, undef68, undef69, undef71, undef72, undef73, undef75, undef76, undef77, undef78, undef79, undef80, undef81, 
15.26/15.30	
15.26/15.30	Undef variables:
15.26/15.30	undef1, undef4, undef5, undef7, undef9, undef11, undef12, undef13, undef14, undef18, undef22, undef23, undef26, undef28, undef29, undef30, undef31, undef33, undef35, undef36, undef40, undef44, undef45, undef48, undef49, undef52, undef55, undef56, undef57, undef59, undef60, undef61, undef63, undef64, undef65, undef67, undef68, undef69, undef71, undef72, undef73, undef75, undef76, undef77, undef78, undef79, undef80, undef81, 
15.26/15.30	
15.26/15.30	Abstraction variables:
15.26/15.30	
15.26/15.30	Exit nodes:
15.26/15.30	
15.26/15.30	Accepting locations:
15.26/15.30	
15.26/15.30	Asserts:
15.26/15.30	
15.26/15.30	Preprocessed LLVMGraph
15.26/15.30	Init Location: 0
15.26/15.30	Transitions:
15.26/15.30	<l0, l2, (arg1 = undef1) /\ (arg2 = 0) /\ (arg3 = undef79) /\ (arg4 = undef4) /\ (undef1 <= undef78) /\ (undef79 > ~(1)) /\ (undef78 > 0) /\ (undef1 > 0)>
15.26/15.30	<l2, l4, (arg3 > arg2) /\ (arg3 > 0) /\ (undef9 > ~(1)) /\ (undef5 <= arg1) /\ (arg1 > 0) /\ (undef5 > 0) /\ (arg3 > 0) /\ (undef7 > 0) /\ (undef23 <= undef5) /\ (undef5 > 0) /\ (undef23 > 0) /\ (arg3 > 0) /\ (undef28 > ~(1)) /\ (arg2 < arg3) /\ (undef23 > 0), par{arg1 -> arg3, arg2 -> undef28, arg3 -> undef29, arg4 -> undef30}>
15.26/15.30	<l2, l6, (arg3 > arg2) /\ (arg3 > 0) /\ (undef9 > ~(1)) /\ (undef5 <= arg1) /\ (arg1 > 0) /\ (undef5 > 0) /\ (arg3 > 0) /\ (undef7 > 0) /\ (undef23 <= undef5) /\ (undef5 > 0) /\ (undef23 > 0) /\ (arg3 > 0) /\ (undef35 > ~(1)) /\ (arg2 < arg3) /\ (undef31 <= undef23) /\ (undef23 > 0) /\ (undef31 > 0), par{arg1 -> undef31, arg3 -> undef33, arg4 -> arg3}>
15.26/15.30	<l2, l6, (arg3 > arg2) /\ (arg3 > 0) /\ (undef9 > ~(1)) /\ (undef5 <= arg1) /\ (arg1 > 0) /\ (undef5 > 0) /\ (arg3 > 0) /\ (undef7 > 0) /\ (undef23 <= undef5) /\ (undef5 > 0) /\ (undef23 > 0) /\ (arg2 < arg3) /\ (arg3 > 0) /\ (undef36 <= undef23) /\ (undef23 > 0) /\ (undef36 > 0), par{arg1 -> undef36, arg3 -> 1, arg4 -> arg3}>
15.26/15.30	<l2, l6, (arg3 > arg2) /\ (arg3 > 0) /\ (undef9 > ~(1)) /\ (undef5 <= arg1) /\ (arg1 > 0) /\ (undef5 > 0) /\ (arg3 > 0) /\ (undef7 > 0) /\ (undef23 <= undef5) /\ (undef5 > 0) /\ (undef23 > 0) /\ (arg3 > 0) /\ (undef44 > ~(1)) /\ (arg2 < arg3) /\ (undef40 <= undef23) /\ (undef23 > 0) /\ (undef40 > 0), par{arg1 -> undef40, arg3 -> arg3, arg4 -> arg3}>
15.26/15.30	<l2, l9, (arg3 > arg2) /\ (arg3 > 0) /\ (undef9 > ~(1)) /\ (undef5 <= arg1) /\ (arg1 > 0) /\ (undef5 > 0) /\ (undef7 > 0) /\ (arg3 > 0) /\ (undef5 > 0) /\ (undef7 > 1) /\ ((undef7 - 1) < undef7), par{arg1 -> (undef7 - 1), arg2 -> undef71, arg3 -> undef72, arg4 -> undef73}>
15.26/15.30	<l2, l4, (arg3 > arg2) /\ (arg3 > 0) /\ (undef11 > ~(1)) /\ (arg1 > 0), par{arg1 -> arg3, arg2 -> undef11, arg3 -> undef12, arg4 -> undef13}>
15.26/15.30	<l2, l4, (arg3 > arg2) /\ (arg3 > 0) /\ (undef14 <= arg1) /\ (arg1 > 0) /\ (undef14 > 0) /\ (arg3 > 0) /\ (1 > 0) /\ (undef23 <= undef14) /\ (undef14 > 0) /\ (undef23 > 0) /\ (arg3 > 0) /\ (undef28 > ~(1)) /\ (arg2 < arg3) /\ (undef23 > 0), par{arg1 -> arg3, arg2 -> undef28, arg3 -> undef29, arg4 -> undef30}>
15.26/15.30	<l2, l6, (arg3 > arg2) /\ (arg3 > 0) /\ (undef14 <= arg1) /\ (arg1 > 0) /\ (undef14 > 0) /\ (arg3 > 0) /\ (1 > 0) /\ (undef23 <= undef14) /\ (undef14 > 0) /\ (undef23 > 0) /\ (arg3 > 0) /\ (undef35 > ~(1)) /\ (arg2 < arg3) /\ (undef31 <= undef23) /\ (undef23 > 0) /\ (undef31 > 0), par{arg1 -> undef31, arg3 -> undef33, arg4 -> arg3}>
15.26/15.30	<l2, l6, (arg3 > arg2) /\ (arg3 > 0) /\ (undef14 <= arg1) /\ (arg1 > 0) /\ (undef14 > 0) /\ (arg3 > 0) /\ (1 > 0) /\ (undef23 <= undef14) /\ (undef14 > 0) /\ (undef23 > 0) /\ (arg2 < arg3) /\ (arg3 > 0) /\ (undef36 <= undef23) /\ (undef23 > 0) /\ (undef36 > 0), par{arg1 -> undef36, arg3 -> 1, arg4 -> arg3}>
15.26/15.30	<l2, l6, (arg3 > arg2) /\ (arg3 > 0) /\ (undef14 <= arg1) /\ (arg1 > 0) /\ (undef14 > 0) /\ (arg3 > 0) /\ (1 > 0) /\ (undef23 <= undef14) /\ (undef14 > 0) /\ (undef23 > 0) /\ (arg3 > 0) /\ (undef44 > ~(1)) /\ (arg2 < arg3) /\ (undef40 <= undef23) /\ (undef23 > 0) /\ (undef40 > 0), par{arg1 -> undef40, arg3 -> arg3, arg4 -> arg3}>
15.26/15.30	<l2, l4, (arg3 > arg2) /\ (arg3 > 0) /\ (undef22 > ~(1)) /\ (undef18 <= arg1) /\ (arg1 > 0) /\ (undef18 > 0) /\ (arg3 > 0) /\ (arg3 > 0) /\ (undef23 <= undef18) /\ (undef18 > 0) /\ (undef23 > 0) /\ (arg3 > 0) /\ (undef28 > ~(1)) /\ (arg2 < arg3) /\ (undef23 > 0), par{arg1 -> arg3, arg2 -> undef28, arg3 -> undef29, arg4 -> undef30}>
15.26/15.30	<l2, l6, (arg3 > arg2) /\ (arg3 > 0) /\ (undef22 > ~(1)) /\ (undef18 <= arg1) /\ (arg1 > 0) /\ (undef18 > 0) /\ (arg3 > 0) /\ (arg3 > 0) /\ (undef23 <= undef18) /\ (undef18 > 0) /\ (undef23 > 0) /\ (arg3 > 0) /\ (undef35 > ~(1)) /\ (arg2 < arg3) /\ (undef31 <= undef23) /\ (undef23 > 0) /\ (undef31 > 0), par{arg1 -> undef31, arg3 -> undef33, arg4 -> arg3}>
15.26/15.30	<l2, l6, (arg3 > arg2) /\ (arg3 > 0) /\ (undef22 > ~(1)) /\ (undef18 <= arg1) /\ (arg1 > 0) /\ (undef18 > 0) /\ (arg3 > 0) /\ (arg3 > 0) /\ (undef23 <= undef18) /\ (undef18 > 0) /\ (undef23 > 0) /\ (arg2 < arg3) /\ (arg3 > 0) /\ (undef36 <= undef23) /\ (undef23 > 0) /\ (undef36 > 0), par{arg1 -> undef36, arg3 -> 1, arg4 -> arg3}>
15.26/15.30	<l2, l6, (arg3 > arg2) /\ (arg3 > 0) /\ (undef22 > ~(1)) /\ (undef18 <= arg1) /\ (arg1 > 0) /\ (undef18 > 0) /\ (arg3 > 0) /\ (arg3 > 0) /\ (undef23 <= undef18) /\ (undef18 > 0) /\ (undef23 > 0) /\ (arg3 > 0) /\ (undef44 > ~(1)) /\ (arg2 < arg3) /\ (undef40 <= undef23) /\ (undef23 > 0) /\ (undef40 > 0), par{arg1 -> undef40, arg3 -> arg3, arg4 -> arg3}>
15.26/15.30	<l2, l9, (arg3 > arg2) /\ (arg3 > 0) /\ (undef22 > ~(1)) /\ (undef18 <= arg1) /\ (arg1 > 0) /\ (undef18 > 0) /\ (arg3 > 0) /\ (arg3 > 0) /\ (undef18 > 0) /\ (arg3 > 1) /\ ((arg3 - 1) < arg3), par{arg1 -> (arg3 - 1), arg2 -> undef71, arg3 -> undef72, arg4 -> undef73}>
15.26/15.30	<l4, l4, (arg1 > 0) /\ (arg2 > 1) /\ (undef57 > 0) /\ (arg2 > undef57) /\ (arg1 > 0) /\ (arg2 > 1) /\ (arg2 > undef59) /\ (undef59 > 0) /\ ((arg2 - (2 * undef59)) < 2) /\ ((arg2 - (2 * undef59)) >= 0), par{arg1 -> abstract_82, arg2 -> undef59, arg3 -> undef60, arg4 -> undef61}>
15.26/15.30	<l6, l2, (undef45 <= arg1) /\ (arg4 > 0) /\ (arg1 > 0) /\ (undef45 > 0) /\ (1 = arg3), par{arg1 -> undef45, arg2 -> (arg2 + 1), arg3 -> arg4, arg4 -> undef48}>
15.26/15.30	<l6, l2, (arg3 > 0) /\ (arg4 > 0) /\ (undef49 <= arg1) /\ (arg1 > 0) /\ (undef49 > 0), par{arg1 -> undef49, arg2 -> (arg2 + 1), arg3 -> arg4, arg4 -> undef52}>
15.26/15.30	<l6, l9, (arg3 > 0) /\ (arg4 > 0) /\ (arg1 > 0), par{arg1 -> arg3, arg2 -> undef67, arg3 -> undef68, arg4 -> undef69}>
15.26/15.30	<l9, l9, (arg1 > 1) /\ ((arg1 - 1) < arg1) /\ ((arg1 - 1) > 1) /\ (((arg1 - 1) - 1) < (arg1 - 1)), par{arg1 -> ((arg1 - 1) - 1), arg2 -> undef71, arg3 -> undef72, arg4 -> undef73}>
15.26/15.30	
15.26/15.30	Fresh variables:
15.26/15.30	undef1, undef4, undef5, undef7, undef9, undef11, undef12, undef13, undef14, undef18, undef22, undef23, undef26, undef28, undef29, undef30, undef31, undef33, undef35, undef36, undef40, undef44, undef45, undef48, undef49, undef52, undef55, undef56, undef57, undef59, undef60, undef61, undef63, undef64, undef65, undef67, undef68, undef69, undef71, undef72, undef73, undef75, undef76, undef77, undef78, undef79, undef80, undef81, abstract_82, 
15.26/15.30	
15.26/15.30	Undef variables:
15.26/15.30	undef1, undef4, undef5, undef7, undef9, undef11, undef12, undef13, undef14, undef18, undef22, undef23, undef26, undef28, undef29, undef30, undef31, undef33, undef35, undef36, undef40, undef44, undef45, undef48, undef49, undef52, undef55, undef56, undef57, undef59, undef60, undef61, undef63, undef64, undef65, undef67, undef68, undef69, undef71, undef72, undef73, undef75, undef76, undef77, undef78, undef79, undef80, undef81, 
15.26/15.30	
15.26/15.30	Abstraction variables:
15.26/15.30	abstract_82 --> ( * arg1 arg1 )
15.26/15.30	
15.26/15.30	Exit nodes:
15.26/15.30	
15.26/15.30	Accepting locations:
15.26/15.30	
15.26/15.30	Asserts:
15.26/15.30	
15.26/15.30	*************************************************************
15.26/15.30	*******************************************************************************************
15.26/15.30	***********************       WORKING TRANSITION SYSTEM (DAG)       ***********************
15.26/15.30	*******************************************************************************************
15.26/15.30	
15.26/15.30	Init Location: 0
15.26/15.30	Graph 0:
15.26/15.30	Transitions:
15.26/15.30	Variables:
15.26/15.30	
15.26/15.30	Graph 1:
15.26/15.30	Transitions:
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef31 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef31 <= undef23 /\ 0 <= undef35, {arg1 -> undef31, arg3 -> undef33, arg4 -> arg3, rest remain the same}>
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef36 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef36 <= undef23, {arg1 -> undef36, arg3 -> 1, arg4 -> arg3, rest remain the same}>
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef40 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef40 <= undef23 /\ 0 <= undef44, {arg1 -> undef40, arg4 -> arg3, rest remain the same}>
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef31 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef31 <= undef23 /\ 0 <= undef35, {arg1 -> undef31, arg3 -> undef33, arg4 -> arg3, rest remain the same}>
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef36 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef36 <= undef23, {arg1 -> undef36, arg3 -> 1, arg4 -> arg3, rest remain the same}>
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef40 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef40 <= undef23 /\ 0 <= undef44, {arg1 -> undef40, arg4 -> arg3, rest remain the same}>
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef31 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef31 <= undef23 /\ 0 <= undef35, {arg1 -> undef31, arg3 -> undef33, arg4 -> arg3, rest remain the same}>
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef36 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef36 <= undef23, {arg1 -> undef36, arg3 -> 1, arg4 -> arg3, rest remain the same}>
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef40 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef40 <= undef23 /\ 0 <= undef44, {arg1 -> undef40, arg4 -> arg3, rest remain the same}>
15.26/15.30	<l6, l2, 1 <= arg1 /\ 1 <= arg4 /\ 1 <= undef45 /\ undef45 <= arg1 /\ arg3 = 1, {arg1 -> undef45, arg2 -> 1 + arg2, arg3 -> arg4, arg4 -> undef48, rest remain the same}>
15.26/15.30	<l6, l2, 1 <= arg1 /\ 1 <= arg3 /\ 1 <= arg4 /\ 1 <= undef49 /\ undef49 <= arg1, {arg1 -> undef49, arg2 -> 1 + arg2, arg3 -> arg4, arg4 -> undef52, rest remain the same}>
15.26/15.30	Variables:
15.26/15.30	arg1, arg2, arg3, arg4
15.26/15.30	
15.26/15.30	Graph 2:
15.26/15.30	Transitions:
15.26/15.30	<l9, l9, 3 <= arg1, {arg1 -> -2 + arg1, arg2 -> undef71, arg3 -> undef72, arg4 -> undef73, rest remain the same}>
15.26/15.30	Variables:
15.26/15.30	arg1, arg2, arg3, arg4
15.26/15.30	
15.26/15.30	Graph 3:
15.26/15.30	Transitions:
15.26/15.30	<l4, l4, 1 <= arg1 /\ 1 + undef57 <= arg2 /\ 1 + undef59 <= arg2 /\ 1 <= undef57 /\ 1 <= undef59 /\ arg2 <= 1 + 2*undef59 /\ 2*undef59 <= arg2 /\ 2 <= arg2, {arg1 -> abstract_82, arg2 -> undef59, arg3 -> undef60, arg4 -> undef61, rest remain the same}>
15.26/15.30	Variables:
15.26/15.30	arg1, arg2, arg3, arg4
15.26/15.30	
15.26/15.30	Precedence: 
15.26/15.30	Graph 0
15.26/15.30	
15.26/15.30	Graph 1
15.26/15.30	<l0, l2, 1 <= undef1 /\ 1 <= undef78 /\ undef1 <= undef78 /\ 0 <= undef79 /\ arg1 = undef1 /\ arg2 = 0 /\ arg3 = undef79 /\ arg4 = undef4, {all remain the same}>
15.26/15.30	
15.26/15.30	Graph 2
15.26/15.30	<l2, l9, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef5 /\ undef5 <= arg1 /\ 0 <= undef9 /\ 2 <= undef7, {arg1 -> -1 + undef7, arg2 -> undef71, arg3 -> undef72, arg4 -> undef73, rest remain the same}>
15.26/15.30	<l2, l9, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef18 /\ undef18 <= arg1 /\ 0 <= undef22 /\ 2 <= arg3, {arg1 -> -1 + arg3, arg2 -> undef71, arg3 -> undef72, arg4 -> undef73, rest remain the same}>
15.26/15.30	<l6, l9, 1 <= arg1 /\ 1 <= arg3 /\ 1 <= arg4, {arg1 -> arg3, arg2 -> undef67, arg3 -> undef68, arg4 -> undef69, rest remain the same}>
15.26/15.30	
15.26/15.30	Graph 3
15.26/15.30	<l2, l4, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ 0 <= undef28, {arg1 -> arg3, arg2 -> undef28, arg3 -> undef29, arg4 -> undef30, rest remain the same}>
15.26/15.30	<l2, l4, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 0 <= undef11, {arg1 -> arg3, arg2 -> undef11, arg3 -> undef12, arg4 -> undef13, rest remain the same}>
15.26/15.30	<l2, l4, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ 0 <= undef28, {arg1 -> arg3, arg2 -> undef28, arg3 -> undef29, arg4 -> undef30, rest remain the same}>
15.26/15.30	<l2, l4, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ 0 <= undef28, {arg1 -> arg3, arg2 -> undef28, arg3 -> undef29, arg4 -> undef30, rest remain the same}>
15.26/15.30	
15.26/15.30	Map Locations to Subgraph:
15.26/15.30	( 0 , 0 )
15.26/15.30	( 2 , 1 )
15.26/15.30	( 4 , 3 )
15.26/15.30	( 6 , 1 )
15.26/15.30	( 9 , 2 )
15.26/15.30	
15.26/15.30	*******************************************************************************************
15.26/15.30	********************************    CHECKING ASSERTIONS    ********************************
15.26/15.30	*******************************************************************************************
15.26/15.30	
15.26/15.30	Detected abstraction incompatible with non-termination check.
15.26/15.30	Proving termination of subgraph 0
15.26/15.30	Proving termination of subgraph 1
15.26/15.30	Checking unfeasibility...
15.26/15.30	Time used: 0.10042
15.26/15.30	
15.26/15.30	Checking conditional termination of SCC {l2, l6}...
15.26/15.30	
15.26/15.30	LOG: CALL solveLinear
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear - Elapsed time: 0.019662s
15.26/15.30	
15.26/15.30	LOG: CALL solveLinear
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear - Elapsed time: 0.157122s
15.26/15.30	Trying to remove transition: <l6, l2, 1 <= arg1 /\ 1 <= arg3 /\ 1 <= arg4 /\ 1 <= undef49 /\ undef49 <= arg1, {arg1 -> undef49, arg2 -> 1 + arg2, arg3 -> arg4, arg4 -> undef52, rest remain the same}>
15.26/15.30	Solving with 1 template(s).
15.26/15.30	
15.26/15.30	LOG: CALL solveNonLinearGetFirstSolution
15.26/15.30	
15.26/15.30	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.078820s
15.26/15.30	Time used: 0.065333
15.26/15.30	Trying to remove transition: <l6, l2, 1 <= arg1 /\ 1 <= arg4 /\ 1 <= undef45 /\ undef45 <= arg1 /\ arg3 = 1, {arg1 -> undef45, arg2 -> 1 + arg2, arg3 -> arg4, arg4 -> undef48, rest remain the same}>
15.26/15.30	Solving with 1 template(s).
15.26/15.30	
15.26/15.30	LOG: CALL solveNonLinearGetFirstSolution
15.26/15.30	
15.26/15.30	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.079853s
15.26/15.30	Time used: 0.067879
15.26/15.30	Trying to remove transition: <l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef40 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef40 <= undef23 /\ 0 <= undef44, {arg1 -> undef40, arg4 -> arg3, rest remain the same}>
15.26/15.30	Solving with 1 template(s).
15.26/15.30	
15.26/15.30	LOG: CALL solveNonLinearGetFirstSolution
15.26/15.30	
15.26/15.30	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.090099s
15.26/15.30	Time used: 0.078193
15.26/15.30	Trying to remove transition: <l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef36 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef36 <= undef23, {arg1 -> undef36, arg3 -> 1, arg4 -> arg3, rest remain the same}>
15.26/15.30	Solving with 1 template(s).
15.26/15.30	
15.26/15.30	LOG: CALL solveNonLinearGetFirstSolution
15.26/15.30	
15.26/15.30	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.074714s
15.26/15.30	Time used: 0.06258
15.26/15.30	Trying to remove transition: <l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef31 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef31 <= undef23 /\ 0 <= undef35, {arg1 -> undef31, arg3 -> undef33, arg4 -> arg3, rest remain the same}>
15.26/15.30	Solving with 1 template(s).
15.26/15.30	
15.26/15.30	LOG: CALL solveNonLinearGetFirstSolution
15.26/15.30	
15.26/15.30	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.096164s
15.26/15.30	Time used: 0.083963
15.26/15.30	Trying to remove transition: <l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef40 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef40 <= undef23 /\ 0 <= undef44, {arg1 -> undef40, arg4 -> arg3, rest remain the same}>
15.26/15.30	Solving with 1 template(s).
15.26/15.30	
15.26/15.30	LOG: CALL solveNonLinearGetFirstSolution
15.26/15.30	
15.26/15.30	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.113571s
15.26/15.30	Time used: 0.101166
15.26/15.30	Trying to remove transition: <l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef36 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef36 <= undef23, {arg1 -> undef36, arg3 -> 1, arg4 -> arg3, rest remain the same}>
15.26/15.30	Solving with 1 template(s).
15.26/15.30	
15.26/15.30	LOG: CALL solveNonLinearGetFirstSolution
15.26/15.30	
15.26/15.30	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.079450s
15.26/15.30	Time used: 0.067002
15.26/15.30	Trying to remove transition: <l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef31 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef31 <= undef23 /\ 0 <= undef35, {arg1 -> undef31, arg3 -> undef33, arg4 -> arg3, rest remain the same}>
15.26/15.30	Solving with 1 template(s).
15.26/15.30	
15.26/15.30	LOG: CALL solveNonLinearGetFirstSolution
15.26/15.30	
15.26/15.30	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.075262s
15.26/15.30	Time used: 0.062722
15.26/15.30	Trying to remove transition: <l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef40 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef40 <= undef23 /\ 0 <= undef44, {arg1 -> undef40, arg4 -> arg3, rest remain the same}>
15.26/15.30	Solving with 1 template(s).
15.26/15.30	
15.26/15.30	LOG: CALL solveNonLinearGetFirstSolution
15.26/15.30	
15.26/15.30	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.090897s
15.26/15.30	Time used: 0.078062
15.26/15.30	Trying to remove transition: <l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef36 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef36 <= undef23, {arg1 -> undef36, arg3 -> 1, arg4 -> arg3, rest remain the same}>
15.26/15.30	Solving with 1 template(s).
15.26/15.30	
15.26/15.30	LOG: CALL solveNonLinearGetFirstSolution
15.26/15.30	
15.26/15.30	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.087664s
15.26/15.30	Time used: 0.074833
15.26/15.30	Trying to remove transition: <l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef31 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef31 <= undef23 /\ 0 <= undef35, {arg1 -> undef31, arg3 -> undef33, arg4 -> arg3, rest remain the same}>
15.26/15.30	Solving with 1 template(s).
15.26/15.30	
15.26/15.30	LOG: CALL solveNonLinearGetFirstSolution
15.26/15.30	
15.26/15.30	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.084510s
15.26/15.30	Time used: 0.071551
15.26/15.30	Solving with 1 template(s).
15.26/15.30	
15.26/15.30	LOG: CALL solveNonLinearGetFirstSolution
15.26/15.30	
15.26/15.30	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.412367s
15.26/15.30	Time used: 0.39986
15.26/15.30	Improving Solution with cost 1 ...
15.26/15.30	
15.26/15.30	LOG: CALL solveNonLinearGetNextSolution
15.26/15.30	
15.26/15.30	LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 1.002764s
15.26/15.30	Time used: 1.00276
15.26/15.30	
15.26/15.30	LOG: SAT solveNonLinear - Elapsed time: 1.415131s
15.26/15.30	Cost: 1; Total time: 1.40263
15.26/15.30	Failed at location 2: arg3 <= 0
15.26/15.30	Before Improving: 
15.26/15.30	Quasi-invariant at l2: arg3 <= 0
15.26/15.30	Quasi-invariant at l6: 1 <= 0
15.26/15.30	Optimizing invariants...
15.26/15.30	
15.26/15.30	LOG: CALL solveLinear
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear - Elapsed time: 0.043782s
15.26/15.30	Remaining time after improvement: 0.966366
15.26/15.30	Termination implied by a set of quasi-invariant(s):
15.26/15.30	Quasi-invariant at l2: arg3 <= 0
15.26/15.30	Quasi-invariant at l6: 1 <= 0
15.26/15.30	[ Invariant Graph ]
15.26/15.30	Strengthening and disabling transitions...
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	It's unfeasible. Removing transition: 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef31 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef31 <= undef23 /\ 0 <= undef35, {arg1 -> undef31, arg3 -> undef33, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	It's unfeasible. Removing transition: 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef36 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef36 <= undef23, {arg1 -> undef36, arg3 -> 1, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	It's unfeasible. Removing transition: 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef40 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef40 <= undef23 /\ 0 <= undef44, {arg1 -> undef40, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	It's unfeasible. Removing transition: 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef31 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef31 <= undef23 /\ 0 <= undef35, {arg1 -> undef31, arg3 -> undef33, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	It's unfeasible. Removing transition: 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef36 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef36 <= undef23, {arg1 -> undef36, arg3 -> 1, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	It's unfeasible. Removing transition: 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef40 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef40 <= undef23 /\ 0 <= undef44, {arg1 -> undef40, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	It's unfeasible. Removing transition: 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef31 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef31 <= undef23 /\ 0 <= undef35, {arg1 -> undef31, arg3 -> undef33, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	It's unfeasible. Removing transition: 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef36 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef36 <= undef23, {arg1 -> undef36, arg3 -> 1, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	It's unfeasible. Removing transition: 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef40 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef40 <= undef23 /\ 0 <= undef44, {arg1 -> undef40, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	It's unfeasible. Removing transition: 
15.26/15.30	<l6, l2, 1 <= arg1 /\ 1 <= arg4 /\ 1 <= undef45 /\ undef45 <= arg1 /\ arg3 = 1, {arg1 -> undef45, arg2 -> 1 + arg2, arg3 -> arg4, arg4 -> undef48, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	It's unfeasible. Removing transition: 
15.26/15.30	<l6, l2, 1 <= arg1 /\ 1 <= arg3 /\ 1 <= arg4 /\ 1 <= undef49 /\ undef49 <= arg1, {arg1 -> undef49, arg2 -> 1 + arg2, arg3 -> arg4, arg4 -> undef52, rest remain the same}>
15.26/15.30	[ Termination Graph ]
15.26/15.30	Strengthening and disabling transitions...
15.26/15.30	> It's unfeasible. Removing transition: 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef31 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef31 <= undef23 /\ 0 <= undef35, {arg1 -> undef31, arg3 -> undef33, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	It's unfeasible. Removing transition: 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef31 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef31 <= undef23 /\ 0 <= undef35, {arg1 -> undef31, arg3 -> undef33, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	It's unfeasible. Removing transition: 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef36 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef36 <= undef23, {arg1 -> undef36, arg3 -> 1, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	It's unfeasible. Removing transition: 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef40 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef40 <= undef23 /\ 0 <= undef44, {arg1 -> undef40, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	It's unfeasible. Removing transition: 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef31 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef31 <= undef23 /\ 0 <= undef35, {arg1 -> undef31, arg3 -> undef33, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	It's unfeasible. Removing transition: 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef36 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef36 <= undef23, {arg1 -> undef36, arg3 -> 1, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	It's unfeasible. Removing transition: 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef40 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef40 <= undef23 /\ 0 <= undef44, {arg1 -> undef40, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	It's unfeasible. Removing transition: 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef36 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef36 <= undef23, {arg1 -> undef36, arg3 -> 1, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	It's unfeasible. Removing transition: 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef40 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef40 <= undef23 /\ 0 <= undef44, {arg1 -> undef40, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	It's unfeasible. Removing transition: 
15.26/15.30	<l6, l2, 1 <= arg1 /\ 1 <= arg4 /\ 1 <= undef45 /\ undef45 <= arg1 /\ arg3 = 1, {arg1 -> undef45, arg2 -> 1 + arg2, arg3 -> arg4, arg4 -> undef48, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	It's unfeasible. Removing transition: 
15.26/15.30	<l6, l2, 1 <= arg1 /\ 1 <= arg3 /\ 1 <= arg4 /\ 1 <= undef49 /\ undef49 <= arg1, {arg1 -> undef49, arg2 -> 1 + arg2, arg3 -> arg4, arg4 -> undef52, rest remain the same}>
15.26/15.30	New Graphs: 
15.26/15.30	Calling Safety with literal arg3 <= 0 and entry <l0, l2, 1 <= undef1 /\ 1 <= undef78 /\ undef1 <= undef78 /\ 0 <= undef79 /\ arg1 = undef1 /\ arg2 = 0 /\ arg3 = undef79 /\ arg4 = undef4, {all remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL check - Post:arg3 <= 0 - Process 1
15.26/15.30	* Exit transition: <l0, l2, 1 <= undef1 /\ 1 <= undef78 /\ undef1 <= undef78 /\ 0 <= undef79 /\ arg1 = undef1 /\ arg2 = 0 /\ arg3 = undef79 /\ arg4 = undef4, {all remain the same}>
15.26/15.30	* Postcondition  : arg3 <= 0
15.26/15.30	
15.26/15.30	LOG: CALL solveLinear
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear - Elapsed time: 0.003525s
15.26/15.30	> Postcondition is not implied!
15.26/15.30	
15.26/15.30	LOG: RETURN check - Elapsed time: 0.003674s
15.26/15.30	INVARIANTS: 
15.26/15.30	2: 
15.26/15.30	6: 
15.26/15.30	Quasi-INVARIANTS to narrow Graph: 
15.26/15.30	2: arg3 <= 0 , 
15.26/15.30	6: 1 <= 0 , 
15.26/15.30	Narrowing transition: 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef31 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef31 <= undef23 /\ 0 <= undef35, {arg1 -> undef31, arg3 -> undef33, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: Narrow transition size 1
15.26/15.30	Narrowing transition: 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef36 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef36 <= undef23, {arg1 -> undef36, arg3 -> 1, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: Narrow transition size 1
15.26/15.30	Narrowing transition: 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef40 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef40 <= undef23 /\ 0 <= undef44, {arg1 -> undef40, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: Narrow transition size 1
15.26/15.30	Narrowing transition: 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef31 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef31 <= undef23 /\ 0 <= undef35, {arg1 -> undef31, arg3 -> undef33, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: Narrow transition size 1
15.26/15.30	Narrowing transition: 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef36 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef36 <= undef23, {arg1 -> undef36, arg3 -> 1, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: Narrow transition size 1
15.26/15.30	Narrowing transition: 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef40 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef40 <= undef23 /\ 0 <= undef44, {arg1 -> undef40, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: Narrow transition size 1
15.26/15.30	Narrowing transition: 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef31 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef31 <= undef23 /\ 0 <= undef35, {arg1 -> undef31, arg3 -> undef33, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: Narrow transition size 1
15.26/15.30	Narrowing transition: 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef36 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef36 <= undef23, {arg1 -> undef36, arg3 -> 1, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: Narrow transition size 1
15.26/15.30	Narrowing transition: 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef40 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef40 <= undef23 /\ 0 <= undef44, {arg1 -> undef40, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: Narrow transition size 1
15.26/15.30	Narrowing transition: 
15.26/15.30	<l6, l2, 1 <= arg1 /\ 1 <= arg4 /\ 1 <= undef45 /\ undef45 <= arg1 /\ arg3 = 1, {arg1 -> undef45, arg2 -> 1 + arg2, arg3 -> arg4, arg4 -> undef48, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: Narrow transition size 1
15.26/15.30	Narrowing transition: 
15.26/15.30	<l6, l2, 1 <= arg1 /\ 1 <= arg3 /\ 1 <= arg4 /\ 1 <= undef49 /\ undef49 <= arg1, {arg1 -> undef49, arg2 -> 1 + arg2, arg3 -> arg4, arg4 -> undef52, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: Narrow transition size 1
15.26/15.30	invGraph after Narrowing: 
15.26/15.30	Transitions:
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef31 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef31 <= undef23 /\ 0 <= undef35, {arg1 -> undef31, arg3 -> undef33, arg4 -> arg3, rest remain the same}>
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef36 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef36 <= undef23, {arg1 -> undef36, arg3 -> 1, arg4 -> arg3, rest remain the same}>
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef40 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef40 <= undef23 /\ 0 <= undef44, {arg1 -> undef40, arg4 -> arg3, rest remain the same}>
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef31 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef31 <= undef23 /\ 0 <= undef35, {arg1 -> undef31, arg3 -> undef33, arg4 -> arg3, rest remain the same}>
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef36 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef36 <= undef23, {arg1 -> undef36, arg3 -> 1, arg4 -> arg3, rest remain the same}>
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef40 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef40 <= undef23 /\ 0 <= undef44, {arg1 -> undef40, arg4 -> arg3, rest remain the same}>
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef31 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef31 <= undef23 /\ 0 <= undef35, {arg1 -> undef31, arg3 -> undef33, arg4 -> arg3, rest remain the same}>
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef36 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef36 <= undef23, {arg1 -> undef36, arg3 -> 1, arg4 -> arg3, rest remain the same}>
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef40 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef40 <= undef23 /\ 0 <= undef44, {arg1 -> undef40, arg4 -> arg3, rest remain the same}>
15.26/15.30	<l6, l2, 1 <= arg1 /\ 1 <= arg4 /\ 1 <= undef45 /\ 0 <= 0 /\ undef45 <= arg1 /\ arg3 = 1, {arg1 -> undef45, arg2 -> 1 + arg2, arg3 -> arg4, arg4 -> undef48, rest remain the same}>
15.26/15.30	<l6, l2, 1 <= arg1 /\ 1 <= arg3 /\ 1 <= arg4 /\ 1 <= undef49 /\ 0 <= 0 /\ undef49 <= arg1, {arg1 -> undef49, arg2 -> 1 + arg2, arg3 -> arg4, arg4 -> undef52, rest remain the same}>
15.26/15.30	Variables:
15.26/15.30	arg1, arg2, arg3, arg4
15.26/15.30	Checking conditional termination of SCC {l2, l6}...
15.26/15.30	
15.26/15.30	LOG: CALL solveLinear
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear - Elapsed time: 0.015762s
15.26/15.30	
15.26/15.30	LOG: CALL solveLinear
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear - Elapsed time: 0.141806s
15.26/15.30	Trying to remove transition: <l6, l2, 1 <= arg1 /\ 1 <= arg3 /\ 1 <= arg4 /\ 1 <= undef49 /\ 0 <= 0 /\ undef49 <= arg1, {arg1 -> undef49, arg2 -> 1 + arg2, arg3 -> arg4, arg4 -> undef52, rest remain the same}>
15.26/15.30	Solving with 1 template(s).
15.26/15.30	
15.26/15.30	LOG: CALL solveNonLinearGetFirstSolution
15.26/15.30	
15.26/15.30	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.086011s
15.26/15.30	Time used: 0.070791
15.26/15.30	Trying to remove transition: <l6, l2, 1 <= arg1 /\ 1 <= arg4 /\ 1 <= undef45 /\ 0 <= 0 /\ undef45 <= arg1 /\ arg3 = 1, {arg1 -> undef45, arg2 -> 1 + arg2, arg3 -> arg4, arg4 -> undef48, rest remain the same}>
15.26/15.30	Solving with 1 template(s).
15.26/15.30	
15.26/15.30	LOG: CALL solveNonLinearGetFirstSolution
15.26/15.30	
15.26/15.30	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.086392s
15.26/15.30	Time used: 0.072305
15.26/15.30	Trying to remove transition: <l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef40 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef40 <= undef23 /\ 0 <= undef44, {arg1 -> undef40, arg4 -> arg3, rest remain the same}>
15.26/15.30	Solving with 1 template(s).
15.26/15.30	
15.26/15.30	LOG: CALL solveNonLinearGetFirstSolution
15.26/15.30	
15.26/15.30	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.096156s
15.26/15.30	Time used: 0.082189
15.26/15.30	Trying to remove transition: <l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef36 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef36 <= undef23, {arg1 -> undef36, arg3 -> 1, arg4 -> arg3, rest remain the same}>
15.26/15.30	Solving with 1 template(s).
15.26/15.30	
15.26/15.30	LOG: CALL solveNonLinearGetFirstSolution
15.26/15.30	
15.26/15.30	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.091629s
15.26/15.30	Time used: 0.07751
15.26/15.30	Trying to remove transition: <l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef31 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef31 <= undef23 /\ 0 <= undef35, {arg1 -> undef31, arg3 -> undef33, arg4 -> arg3, rest remain the same}>
15.26/15.30	Solving with 1 template(s).
15.26/15.30	
15.26/15.30	LOG: CALL solveNonLinearGetFirstSolution
15.26/15.30	
15.26/15.30	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.084752s
15.26/15.30	Time used: 0.070729
15.26/15.30	Trying to remove transition: <l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef40 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef40 <= undef23 /\ 0 <= undef44, {arg1 -> undef40, arg4 -> arg3, rest remain the same}>
15.26/15.30	Solving with 1 template(s).
15.26/15.30	
15.26/15.30	LOG: CALL solveNonLinearGetFirstSolution
15.26/15.30	
15.26/15.30	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.109904s
15.26/15.30	Time used: 0.095817
15.26/15.30	Trying to remove transition: <l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef36 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef36 <= undef23, {arg1 -> undef36, arg3 -> 1, arg4 -> arg3, rest remain the same}>
15.26/15.30	Solving with 1 template(s).
15.26/15.30	
15.26/15.30	LOG: CALL solveNonLinearGetFirstSolution
15.26/15.30	
15.26/15.30	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.084091s
15.26/15.30	Time used: 0.070013
15.26/15.30	Trying to remove transition: <l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef31 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef31 <= undef23 /\ 0 <= undef35, {arg1 -> undef31, arg3 -> undef33, arg4 -> arg3, rest remain the same}>
15.26/15.30	Solving with 1 template(s).
15.26/15.30	
15.26/15.30	LOG: CALL solveNonLinearGetFirstSolution
15.26/15.30	
15.26/15.30	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.089464s
15.26/15.30	Time used: 0.075353
15.26/15.30	Trying to remove transition: <l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef40 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef40 <= undef23 /\ 0 <= undef44, {arg1 -> undef40, arg4 -> arg3, rest remain the same}>
15.26/15.30	Solving with 1 template(s).
15.26/15.30	
15.26/15.30	LOG: CALL solveNonLinearGetFirstSolution
15.26/15.30	
15.26/15.30	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.098941s
15.26/15.30	Time used: 0.084811
15.26/15.30	Trying to remove transition: <l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef36 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef36 <= undef23, {arg1 -> undef36, arg3 -> 1, arg4 -> arg3, rest remain the same}>
15.26/15.30	Solving with 1 template(s).
15.26/15.30	
15.26/15.30	LOG: CALL solveNonLinearGetFirstSolution
15.26/15.30	
15.26/15.30	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.090802s
15.26/15.30	Time used: 0.076552
15.26/15.30	Trying to remove transition: <l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef31 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef31 <= undef23 /\ 0 <= undef35, {arg1 -> undef31, arg3 -> undef33, arg4 -> arg3, rest remain the same}>
15.26/15.30	Solving with 1 template(s).
15.26/15.30	
15.26/15.30	LOG: CALL solveNonLinearGetFirstSolution
15.26/15.30	
15.26/15.30	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.085773s
15.26/15.30	Time used: 0.071491
15.26/15.30	Solving with 1 template(s).
15.26/15.30	
15.26/15.30	LOG: CALL solveNonLinearGetFirstSolution
15.26/15.30	
15.26/15.30	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.013981s
15.26/15.30	Time used: 4.00268
15.26/15.30	Solving with 2 template(s).
15.26/15.30	
15.26/15.30	LOG: CALL solveNonLinearGetFirstSolution
15.26/15.30	
15.26/15.30	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 3.285737s
15.26/15.30	Time used: 3.27753
15.26/15.30	Improving Solution with cost 1 ...
15.26/15.30	
15.26/15.30	LOG: CALL solveNonLinearGetNextSolution
15.26/15.30	
15.26/15.30	LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 0.725932s
15.26/15.30	Time used: 0.725918
15.26/15.30	
15.26/15.30	LOG: SAT solveNonLinear - Elapsed time: 4.011669s
15.26/15.30	Cost: 1; Total time: 4.00345
15.26/15.30	Failed at location 2: arg3 <= 1
15.26/15.30	Before Improving: 
15.26/15.30	Quasi-invariant at l2: 1 <= arg3
15.26/15.30	Quasi-invariant at l2: arg3 <= 1
15.26/15.30	Quasi-invariant at l6: arg2 <= 1 + arg4
15.26/15.30	Quasi-invariant at l6: arg4 <= 1
15.26/15.30	Optimizing invariants...
15.26/15.30	
15.26/15.30	LOG: CALL solveLinear
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear - Elapsed time: 0.071571s
15.26/15.30	Remaining time after improvement: 0.94843
15.26/15.30	Termination implied by a set of quasi-invariant(s):
15.26/15.30	Quasi-invariant at l2: 1 <= arg3
15.26/15.30	Quasi-invariant at l2: arg3 <= 1
15.26/15.30	Quasi-invariant at l6: arg2 <= 1 + arg4
15.26/15.30	Quasi-invariant at l6: arg4 <= 1
15.26/15.30	[ Invariant Graph ]
15.26/15.30	Strengthening and disabling transitions...
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	Strengthening transition (result): 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef31 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef31 <= undef23 /\ 0 <= undef35 /\ arg3 = 1, {arg1 -> undef31, arg3 -> undef33, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	Strengthening transition (result): 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef36 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef36 <= undef23 /\ arg3 = 1, {arg1 -> undef36, arg3 -> 1, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	Strengthening transition (result): 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef40 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef40 <= undef23 /\ 0 <= undef44 /\ arg3 = 1, {arg1 -> undef40, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	Strengthening transition (result): 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef31 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef31 <= undef23 /\ 0 <= undef35 /\ arg3 = 1, {arg1 -> undef31, arg3 -> undef33, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	Strengthening transition (result): 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef36 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef36 <= undef23 /\ arg3 = 1, {arg1 -> undef36, arg3 -> 1, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	Strengthening transition (result): 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef40 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef40 <= undef23 /\ 0 <= undef44 /\ arg3 = 1, {arg1 -> undef40, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	Strengthening transition (result): 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef31 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef31 <= undef23 /\ 0 <= undef35 /\ arg3 = 1, {arg1 -> undef31, arg3 -> undef33, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	Strengthening transition (result): 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef36 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef36 <= undef23 /\ arg3 = 1, {arg1 -> undef36, arg3 -> 1, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	Strengthening transition (result): 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef40 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef40 <= undef23 /\ 0 <= undef44 /\ arg3 = 1, {arg1 -> undef40, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	Strengthening transition (result): 
15.26/15.30	<l6, l2, 1 <= arg1 /\ 1 <= undef45 /\ arg2 <= 1 + arg4 /\ 0 <= 0 /\ undef45 <= arg1 /\ arg3 = 1 /\ arg4 = 1, {arg1 -> undef45, arg2 -> 1 + arg2, arg3 -> arg4, arg4 -> undef48, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	Strengthening transition (result): 
15.26/15.30	<l6, l2, 1 <= arg1 /\ 1 <= arg3 /\ 1 <= undef49 /\ arg2 <= 1 + arg4 /\ 0 <= 0 /\ undef49 <= arg1 /\ arg4 = 1, {arg1 -> undef49, arg2 -> 1 + arg2, arg3 -> arg4, arg4 -> undef52, rest remain the same}>
15.26/15.30	[ Termination Graph ]
15.26/15.30	Strengthening and disabling transitions...
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	Strengthening transition (result): 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef31 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef31 <= undef23 /\ 0 <= undef35 /\ arg3 = 1, {arg1 -> undef31, arg3 -> undef33, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	Strengthening transition (result): 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef36 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef36 <= undef23 /\ arg3 = 1, {arg1 -> undef36, arg3 -> 1, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	Strengthening transition (result): 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef40 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef40 <= undef23 /\ 0 <= undef44 /\ arg3 = 1, {arg1 -> undef40, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	Strengthening transition (result): 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef31 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef31 <= undef23 /\ 0 <= undef35 /\ arg3 = 1, {arg1 -> undef31, arg3 -> undef33, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	Strengthening transition (result): 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef36 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef36 <= undef23 /\ arg3 = 1, {arg1 -> undef36, arg3 -> 1, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	Strengthening transition (result): 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef40 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef40 <= undef23 /\ 0 <= undef44 /\ arg3 = 1, {arg1 -> undef40, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	Strengthening transition (result): 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef31 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef31 <= undef23 /\ 0 <= undef35 /\ arg3 = 1, {arg1 -> undef31, arg3 -> undef33, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	Strengthening transition (result): 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef36 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef36 <= undef23 /\ arg3 = 1, {arg1 -> undef36, arg3 -> 1, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	Strengthening transition (result): 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef40 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef40 <= undef23 /\ 0 <= undef44 /\ arg3 = 1, {arg1 -> undef40, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	Strengthening transition (result): 
15.26/15.30	<l6, l2, 1 <= arg1 /\ 1 <= undef45 /\ arg2 <= 1 + arg4 /\ 0 <= 0 /\ undef45 <= arg1 /\ arg3 = 1 /\ arg4 = 1, {arg1 -> undef45, arg2 -> 1 + arg2, arg3 -> arg4, arg4 -> undef48, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	Strengthening transition (result): 
15.26/15.30	<l6, l2, 1 <= arg1 /\ 1 <= arg3 /\ 1 <= undef49 /\ arg2 <= 1 + arg4 /\ 0 <= 0 /\ undef49 <= arg1 /\ arg4 = 1, {arg1 -> undef49, arg2 -> 1 + arg2, arg3 -> arg4, arg4 -> undef52, rest remain the same}>
15.26/15.30	Ranking function: -1 + 3*arg1 - arg2
15.26/15.30	New Graphs: 
15.26/15.30	Calling Safety with literal arg3 <= 1 and entry <l0, l2, 1 <= arg3 /\ 1 <= undef1 /\ 1 <= undef78 /\ undef1 <= undef78 /\ 0 <= undef79 /\ arg1 = undef1 /\ arg2 = 0 /\ arg3 = undef79 /\ arg4 = undef4, {all remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL check - Post:arg3 <= 1 - Process 2
15.26/15.30	* Exit transition: <l0, l2, 1 <= arg3 /\ 1 <= undef1 /\ 1 <= undef78 /\ undef1 <= undef78 /\ 0 <= undef79 /\ arg1 = undef1 /\ arg2 = 0 /\ arg3 = undef79 /\ arg4 = undef4, {all remain the same}>
15.26/15.30	* Postcondition  : arg3 <= 1
15.26/15.30	
15.26/15.30	LOG: CALL solveLinear
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear - Elapsed time: 0.002228s
15.26/15.30	> Postcondition is not implied!
15.26/15.30	
15.26/15.30	LOG: RETURN check - Elapsed time: 0.002409s
15.26/15.30	INVARIANTS: 
15.26/15.30	2: 1 <= arg3 , 
15.26/15.30	6: 
15.26/15.30	Quasi-INVARIANTS to narrow Graph: 
15.26/15.30	2: arg3 <= 1 , 
15.26/15.30	6: arg2 <= 1 + arg4 , arg4 <= 1 , 
15.26/15.30	Narrowing transition: 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef31 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef31 <= undef23 /\ 0 <= undef35, {arg1 -> undef31, arg3 -> undef33, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: Narrow transition size 1
15.26/15.30	Narrowing transition: 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef36 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef36 <= undef23, {arg1 -> undef36, arg3 -> 1, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: Narrow transition size 1
15.26/15.30	Narrowing transition: 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef40 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef40 <= undef23 /\ 0 <= undef44, {arg1 -> undef40, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: Narrow transition size 1
15.26/15.30	Narrowing transition: 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef31 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef31 <= undef23 /\ 0 <= undef35, {arg1 -> undef31, arg3 -> undef33, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: Narrow transition size 1
15.26/15.30	Narrowing transition: 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef36 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef36 <= undef23, {arg1 -> undef36, arg3 -> 1, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: Narrow transition size 1
15.26/15.30	Narrowing transition: 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef40 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef40 <= undef23 /\ 0 <= undef44, {arg1 -> undef40, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: Narrow transition size 1
15.26/15.30	Narrowing transition: 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef31 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef31 <= undef23 /\ 0 <= undef35, {arg1 -> undef31, arg3 -> undef33, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: Narrow transition size 1
15.26/15.30	Narrowing transition: 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef36 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef36 <= undef23, {arg1 -> undef36, arg3 -> 1, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: Narrow transition size 1
15.26/15.30	Narrowing transition: 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef40 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef40 <= undef23 /\ 0 <= undef44, {arg1 -> undef40, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: Narrow transition size 1
15.26/15.30	Narrowing transition: 
15.26/15.30	<l6, l2, 1 <= arg1 /\ 1 <= arg4 /\ 1 <= undef45 /\ 0 <= 0 /\ undef45 <= arg1 /\ arg3 = 1, {arg1 -> undef45, arg2 -> 1 + arg2, arg3 -> arg4, arg4 -> undef48, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: Narrow transition size 2
15.26/15.30	Narrowing transition: 
15.26/15.30	<l6, l2, 1 <= arg1 /\ 1 <= arg3 /\ 1 <= arg4 /\ 1 <= undef49 /\ 0 <= 0 /\ undef49 <= arg1, {arg1 -> undef49, arg2 -> 1 + arg2, arg3 -> arg4, arg4 -> undef52, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: Narrow transition size 2
15.26/15.30	invGraph after Narrowing: 
15.26/15.30	Transitions:
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef31 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef31 <= undef23 /\ 0 <= undef35 /\ 2 <= arg3, {arg1 -> undef31, arg3 -> undef33, arg4 -> arg3, rest remain the same}>
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef36 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef36 <= undef23 /\ 2 <= arg3, {arg1 -> undef36, arg3 -> 1, arg4 -> arg3, rest remain the same}>
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef40 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef40 <= undef23 /\ 0 <= undef44 /\ 2 <= arg3, {arg1 -> undef40, arg4 -> arg3, rest remain the same}>
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef31 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef31 <= undef23 /\ 0 <= undef35 /\ 2 <= arg3, {arg1 -> undef31, arg3 -> undef33, arg4 -> arg3, rest remain the same}>
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef36 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef36 <= undef23 /\ 2 <= arg3, {arg1 -> undef36, arg3 -> 1, arg4 -> arg3, rest remain the same}>
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef40 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef40 <= undef23 /\ 0 <= undef44 /\ 2 <= arg3, {arg1 -> undef40, arg4 -> arg3, rest remain the same}>
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef31 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef31 <= undef23 /\ 0 <= undef35 /\ 2 <= arg3, {arg1 -> undef31, arg3 -> undef33, arg4 -> arg3, rest remain the same}>
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef36 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef36 <= undef23 /\ 2 <= arg3, {arg1 -> undef36, arg3 -> 1, arg4 -> arg3, rest remain the same}>
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef40 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef40 <= undef23 /\ 0 <= undef44 /\ 2 <= arg3, {arg1 -> undef40, arg4 -> arg3, rest remain the same}>
15.26/15.30	<l6, l2, 1 <= arg1 /\ 1 <= undef45 /\ arg2 <= 1 + arg4 /\ 0 <= 0 /\ undef45 <= arg1 /\ 2 <= arg4 /\ arg3 = 1, {arg1 -> undef45, arg2 -> 1 + arg2, arg3 -> arg4, arg4 -> undef48, rest remain the same}>
15.26/15.30	<l6, l2, 1 <= arg1 /\ 1 <= arg4 /\ 1 <= undef45 /\ 0 <= 0 /\ undef45 <= arg1 /\ 2 + arg4 <= arg2 /\ arg3 = 1, {arg1 -> undef45, arg2 -> 1 + arg2, arg3 -> arg4, arg4 -> undef48, rest remain the same}>
15.26/15.30	<l6, l2, 1 <= arg1 /\ 1 <= arg3 /\ 1 <= undef49 /\ arg2 <= 1 + arg4 /\ 0 <= 0 /\ undef49 <= arg1 /\ 2 <= arg4, {arg1 -> undef49, arg2 -> 1 + arg2, arg3 -> arg4, arg4 -> undef52, rest remain the same}>
15.26/15.30	<l6, l2, 1 <= arg1 /\ 1 <= arg3 /\ 1 <= arg4 /\ 1 <= undef49 /\ 0 <= 0 /\ undef49 <= arg1 /\ 2 + arg4 <= arg2, {arg1 -> undef49, arg2 -> 1 + arg2, arg3 -> arg4, arg4 -> undef52, rest remain the same}>
15.26/15.30	Variables:
15.26/15.30	arg1, arg2, arg3, arg4
15.26/15.30	Checking conditional termination of SCC {l2, l6}...
15.26/15.30	
15.26/15.30	LOG: CALL solveLinear
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear - Elapsed time: 0.020664s
15.26/15.30	
15.26/15.30	LOG: CALL solveLinear
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear - Elapsed time: 0.302965s
15.26/15.30	Trying to remove transition: <l6, l2, 1 <= arg1 /\ 1 <= arg3 /\ 1 <= arg4 /\ 1 <= undef49 /\ 0 <= 0 /\ undef49 <= arg1 /\ 2 + arg4 <= arg2, {arg1 -> undef49, arg2 -> 1 + arg2, arg3 -> arg4, arg4 -> undef52, rest remain the same}>
15.26/15.30	Solving with 1 template(s).
15.26/15.30	
15.26/15.30	LOG: CALL solveNonLinearGetFirstSolution
15.26/15.30	
15.26/15.30	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.120310s
15.26/15.30	Time used: 0.116051
15.26/15.30	Trying to remove transition: <l6, l2, 1 <= arg1 /\ 1 <= arg3 /\ 1 <= undef49 /\ arg2 <= 1 + arg4 /\ 0 <= 0 /\ undef49 <= arg1 /\ 2 <= arg4, {arg1 -> undef49, arg2 -> 1 + arg2, arg3 -> arg4, arg4 -> undef52, rest remain the same}>
15.26/15.30	Solving with 1 template(s).
15.26/15.30	
15.26/15.30	LOG: CALL solveNonLinearGetFirstSolution
15.26/15.30	
15.26/15.30	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.132516s
15.26/15.30	Time used: 0.114399
15.26/15.30	Trying to remove transition: <l6, l2, 1 <= arg1 /\ 1 <= arg4 /\ 1 <= undef45 /\ 0 <= 0 /\ undef45 <= arg1 /\ 2 + arg4 <= arg2 /\ arg3 = 1, {arg1 -> undef45, arg2 -> 1 + arg2, arg3 -> arg4, arg4 -> undef48, rest remain the same}>
15.26/15.30	Solving with 1 template(s).
15.26/15.30	
15.26/15.30	LOG: CALL solveNonLinearGetFirstSolution
15.26/15.30	
15.26/15.30	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.125836s
15.26/15.30	Time used: 0.107809
15.26/15.30	Trying to remove transition: <l6, l2, 1 <= arg1 /\ 1 <= undef45 /\ arg2 <= 1 + arg4 /\ 0 <= 0 /\ undef45 <= arg1 /\ 2 <= arg4 /\ arg3 = 1, {arg1 -> undef45, arg2 -> 1 + arg2, arg3 -> arg4, arg4 -> undef48, rest remain the same}>
15.26/15.30	Solving with 1 template(s).
15.26/15.30	
15.26/15.30	LOG: CALL solveNonLinearGetFirstSolution
15.26/15.30	
15.26/15.30	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.189883s
15.26/15.30	Time used: 0.171045
15.26/15.30	Trying to remove transition: <l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef40 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef40 <= undef23 /\ 0 <= undef44 /\ 2 <= arg3, {arg1 -> undef40, arg4 -> arg3, rest remain the same}>
15.26/15.30	Solving with 1 template(s).
15.26/15.30	
15.26/15.30	LOG: CALL solveNonLinearGetFirstSolution
15.26/15.30	
15.26/15.30	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.145900s
15.26/15.30	Time used: 0.127896
15.26/15.30	Trying to remove transition: <l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef36 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef36 <= undef23 /\ 2 <= arg3, {arg1 -> undef36, arg3 -> 1, arg4 -> arg3, rest remain the same}>
15.26/15.30	Solving with 1 template(s).
15.26/15.30	
15.26/15.30	LOG: CALL solveNonLinearGetFirstSolution
15.26/15.30	
15.26/15.30	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.137264s
15.26/15.30	Time used: 0.119139
15.26/15.30	Trying to remove transition: <l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef31 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef31 <= undef23 /\ 0 <= undef35 /\ 2 <= arg3, {arg1 -> undef31, arg3 -> undef33, arg4 -> arg3, rest remain the same}>
15.26/15.30	Solving with 1 template(s).
15.26/15.30	
15.26/15.30	LOG: CALL solveNonLinearGetFirstSolution
15.26/15.30	
15.26/15.30	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.150364s
15.26/15.30	Time used: 0.132382
15.26/15.30	Trying to remove transition: <l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef40 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef40 <= undef23 /\ 0 <= undef44 /\ 2 <= arg3, {arg1 -> undef40, arg4 -> arg3, rest remain the same}>
15.26/15.30	Solving with 1 template(s).
15.26/15.30	
15.26/15.30	LOG: CALL solveNonLinearGetFirstSolution
15.26/15.30	
15.26/15.30	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.131054s
15.26/15.30	Time used: 0.113153
15.26/15.30	Trying to remove transition: <l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef36 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef36 <= undef23 /\ 2 <= arg3, {arg1 -> undef36, arg3 -> 1, arg4 -> arg3, rest remain the same}>
15.26/15.30	Solving with 1 template(s).
15.26/15.30	
15.26/15.30	LOG: CALL solveNonLinearGetFirstSolution
15.26/15.30	
15.26/15.30	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.136625s
15.26/15.30	Time used: 0.121378
15.26/15.30	Trying to remove transition: <l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef31 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef31 <= undef23 /\ 0 <= undef35 /\ 2 <= arg3, {arg1 -> undef31, arg3 -> undef33, arg4 -> arg3, rest remain the same}>
15.26/15.30	Solving with 1 template(s).
15.26/15.30	
15.26/15.30	LOG: CALL solveNonLinearGetFirstSolution
15.26/15.30	
15.26/15.30	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.112340s
15.26/15.30	Time used: 0.097363
15.26/15.30	Trying to remove transition: <l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef40 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef40 <= undef23 /\ 0 <= undef44 /\ 2 <= arg3, {arg1 -> undef40, arg4 -> arg3, rest remain the same}>
15.26/15.30	Solving with 1 template(s).
15.26/15.30	
15.26/15.30	LOG: CALL solveNonLinearGetFirstSolution
15.26/15.30	
15.26/15.30	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.110326s
15.26/15.30	Time used: 0.095079
15.26/15.30	Trying to remove transition: <l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef36 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef36 <= undef23 /\ 2 <= arg3, {arg1 -> undef36, arg3 -> 1, arg4 -> arg3, rest remain the same}>
15.26/15.30	Solving with 1 template(s).
15.26/15.30	
15.26/15.30	LOG: CALL solveNonLinearGetFirstSolution
15.26/15.30	
15.26/15.30	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.148546s
15.26/15.30	Time used: 0.133495
15.26/15.30	Trying to remove transition: <l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef31 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef31 <= undef23 /\ 0 <= undef35 /\ 2 <= arg3, {arg1 -> undef31, arg3 -> undef33, arg4 -> arg3, rest remain the same}>
15.26/15.30	Solving with 1 template(s).
15.26/15.30	
15.26/15.30	LOG: CALL solveNonLinearGetFirstSolution
15.26/15.30	
15.26/15.30	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.115924s
15.26/15.30	Time used: 0.101036
15.26/15.30	Solving with 1 template(s).
15.26/15.30	
15.26/15.30	LOG: CALL solveNonLinearGetFirstSolution
15.26/15.30	
15.26/15.30	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.181211s
15.26/15.30	Time used: 0.166142
15.26/15.30	
15.26/15.30	LOG: SAT solveNonLinear - Elapsed time: 0.181211s
15.26/15.30	Cost: 0; Total time: 0.166142
15.26/15.30	Termination implied by a set of invariant(s):
15.26/15.30	Invariant at l2: arg2 <= arg3
15.26/15.30	Invariant at l6: 1 + arg2 <= arg4
15.26/15.30	[ Invariant Graph ]
15.26/15.30	Strengthening and disabling transitions...
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	Strengthening transition (result): 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef31 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef31 <= undef23 /\ 0 <= undef35 /\ 2 <= arg3, {arg1 -> undef31, arg3 -> undef33, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	Strengthening transition (result): 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef36 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef36 <= undef23 /\ 2 <= arg3, {arg1 -> undef36, arg3 -> 1, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	Strengthening transition (result): 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef40 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef40 <= undef23 /\ 0 <= undef44 /\ 2 <= arg3, {arg1 -> undef40, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	Strengthening transition (result): 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef31 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef31 <= undef23 /\ 0 <= undef35 /\ 2 <= arg3, {arg1 -> undef31, arg3 -> undef33, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	Strengthening transition (result): 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef36 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef36 <= undef23 /\ 2 <= arg3, {arg1 -> undef36, arg3 -> 1, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	Strengthening transition (result): 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef40 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef40 <= undef23 /\ 0 <= undef44 /\ 2 <= arg3, {arg1 -> undef40, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	Strengthening transition (result): 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef31 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef31 <= undef23 /\ 0 <= undef35 /\ 2 <= arg3, {arg1 -> undef31, arg3 -> undef33, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	Strengthening transition (result): 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef36 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef36 <= undef23 /\ 2 <= arg3, {arg1 -> undef36, arg3 -> 1, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	Strengthening transition (result): 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef40 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef40 <= undef23 /\ 0 <= undef44 /\ 2 <= arg3, {arg1 -> undef40, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	Strengthening transition (result): 
15.26/15.30	<l6, l2, 1 <= arg1 /\ 1 + arg2 <= arg4 /\ 1 <= undef45 /\ 0 <= 0 /\ undef45 <= arg1 /\ 2 <= arg4 /\ arg3 = 1, {arg1 -> undef45, arg2 -> 1 + arg2, arg3 -> arg4, arg4 -> undef48, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	It's unfeasible. Removing transition: 
15.26/15.30	<l6, l2, 1 <= arg1 /\ 1 <= arg4 /\ 1 <= undef45 /\ 0 <= 0 /\ undef45 <= arg1 /\ 2 + arg4 <= arg2 /\ arg3 = 1, {arg1 -> undef45, arg2 -> 1 + arg2, arg3 -> arg4, arg4 -> undef48, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	Strengthening transition (result): 
15.26/15.30	<l6, l2, 1 <= arg1 /\ 1 + arg2 <= arg4 /\ 1 <= arg3 /\ 1 <= undef49 /\ 0 <= 0 /\ undef49 <= arg1 /\ 2 <= arg4, {arg1 -> undef49, arg2 -> 1 + arg2, arg3 -> arg4, arg4 -> undef52, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	It's unfeasible. Removing transition: 
15.26/15.30	<l6, l2, 1 <= arg1 /\ 1 <= arg3 /\ 1 <= arg4 /\ 1 <= undef49 /\ 0 <= 0 /\ undef49 <= arg1 /\ 2 + arg4 <= arg2, {arg1 -> undef49, arg2 -> 1 + arg2, arg3 -> arg4, arg4 -> undef52, rest remain the same}>
15.26/15.30	[ Termination Graph ]
15.26/15.30	Strengthening and disabling transitions...
15.26/15.30	> It's unfeasible. Removing transition: 
15.26/15.30	<l6, l2, 1 <= arg1 /\ 1 <= arg4 /\ 1 <= undef45 /\ 0 <= 0 /\ undef45 <= arg1 /\ 2 + arg4 <= arg2 /\ arg3 = 1, {arg1 -> undef45, arg2 -> 1 + arg2, arg3 -> arg4, arg4 -> undef48, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	Strengthening transition (result): 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef31 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef31 <= undef23 /\ 0 <= undef35 /\ 2 <= arg3, {arg1 -> undef31, arg3 -> undef33, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	Strengthening transition (result): 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef36 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef36 <= undef23 /\ 2 <= arg3, {arg1 -> undef36, arg3 -> 1, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	Strengthening transition (result): 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef40 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef40 <= undef23 /\ 0 <= undef44 /\ 2 <= arg3, {arg1 -> undef40, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	Strengthening transition (result): 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef31 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef31 <= undef23 /\ 0 <= undef35 /\ 2 <= arg3, {arg1 -> undef31, arg3 -> undef33, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	Strengthening transition (result): 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef36 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef36 <= undef23 /\ 2 <= arg3, {arg1 -> undef36, arg3 -> 1, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	Strengthening transition (result): 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef40 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef40 <= undef23 /\ 0 <= undef44 /\ 2 <= arg3, {arg1 -> undef40, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	Strengthening transition (result): 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef31 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef31 <= undef23 /\ 0 <= undef35 /\ 2 <= arg3, {arg1 -> undef31, arg3 -> undef33, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	Strengthening transition (result): 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef36 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef36 <= undef23 /\ 2 <= arg3, {arg1 -> undef36, arg3 -> 1, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	Strengthening transition (result): 
15.26/15.30	<l2, l6, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef40 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef40 <= undef23 /\ 0 <= undef44 /\ 2 <= arg3, {arg1 -> undef40, arg4 -> arg3, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	Strengthening transition (result): 
15.26/15.30	<l6, l2, 1 <= arg1 /\ 1 + arg2 <= arg4 /\ 1 <= undef45 /\ 0 <= 0 /\ undef45 <= arg1 /\ 2 <= arg4 /\ arg3 = 1, {arg1 -> undef45, arg2 -> 1 + arg2, arg3 -> arg4, arg4 -> undef48, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	Strengthening transition (result): 
15.26/15.30	<l6, l2, 1 <= arg1 /\ 1 + arg2 <= arg4 /\ 1 <= arg3 /\ 1 <= undef49 /\ 0 <= 0 /\ undef49 <= arg1 /\ 2 <= arg4, {arg1 -> undef49, arg2 -> 1 + arg2, arg3 -> arg4, arg4 -> undef52, rest remain the same}>
15.26/15.30	
15.26/15.30	LOG: CALL solverLinear in Graph for feasibility
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear in Graph for feasibility
15.26/15.30	It's unfeasible. Removing transition: 
15.26/15.30	<l6, l2, 1 <= arg1 /\ 1 <= arg3 /\ 1 <= arg4 /\ 1 <= undef49 /\ 0 <= 0 /\ undef49 <= arg1 /\ 2 + arg4 <= arg2, {arg1 -> undef49, arg2 -> 1 + arg2, arg3 -> arg4, arg4 -> undef52, rest remain the same}>
15.26/15.30	It's unfeasible after collapsing. Removing transition: 
15.26/15.30	<l2, l2, 1 <= 0, {arg1 -> undef45, arg2 -> 1 + arg2, arg3 -> arg3, arg4 -> undef48, rest remain the same}>
15.26/15.30	It's unfeasible after collapsing. Removing transition: 
15.26/15.30	<l2, l2, 1 <= 0, {arg1 -> undef45, arg2 -> 1 + arg2, arg3 -> arg3, arg4 -> undef48, rest remain the same}>
15.26/15.30	It's unfeasible after collapsing. Removing transition: 
15.26/15.30	<l2, l2, 1 <= 0, {arg1 -> undef45, arg2 -> 1 + arg2, arg3 -> arg3, arg4 -> undef48, rest remain the same}>
15.26/15.30	New Graphs: 
15.26/15.30	Transitions:
15.26/15.30	<l2, l2, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef31 /\ 1 <= undef45 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef31 <= undef23 /\ undef45 <= undef31 /\ 0 <= undef35 /\ 2 <= arg3 /\ undef33 = 1, {arg1 -> undef45, arg2 -> 1 + arg2, arg3 -> arg3, arg4 -> undef48, rest remain the same}>
15.26/15.30	<l2, l2, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef31 /\ 1 <= undef33 /\ 1 <= undef49 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef31 <= undef23 /\ undef49 <= undef31 /\ 0 <= undef35 /\ 2 <= arg3, {arg1 -> undef49, arg2 -> 1 + arg2, arg3 -> arg3, arg4 -> undef52, rest remain the same}>
15.26/15.30	<l2, l2, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef36 /\ 1 <= undef45 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef36 <= undef23 /\ undef45 <= undef36 /\ 2 <= arg3, {arg1 -> undef45, arg2 -> 1 + arg2, arg3 -> arg3, arg4 -> undef48, rest remain the same}>
15.26/15.30	<l2, l2, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef36 /\ 1 <= undef49 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef36 <= undef23 /\ undef49 <= undef36 /\ 2 <= arg3, {arg1 -> undef49, arg2 -> 1 + arg2, arg3 -> arg3, arg4 -> undef52, rest remain the same}>
15.26/15.30	<l2, l2, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef5 /\ 1 <= undef7 /\ 1 <= undef23 /\ 1 <= undef40 /\ 1 <= undef49 /\ undef5 <= arg1 /\ undef23 <= undef5 /\ 0 <= undef9 /\ undef40 <= undef23 /\ undef49 <= undef40 /\ 0 <= undef44 /\ 2 <= arg3, {arg1 -> undef49, arg2 -> 1 + arg2, arg3 -> arg3, arg4 -> undef52, rest remain the same}>
15.26/15.30	<l2, l2, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef31 /\ 1 <= undef45 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef31 <= undef23 /\ undef45 <= undef31 /\ 0 <= undef35 /\ 2 <= arg3 /\ undef33 = 1, {arg1 -> undef45, arg2 -> 1 + arg2, arg3 -> arg3, arg4 -> undef48, rest remain the same}>
15.26/15.30	<l2, l2, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef31 /\ 1 <= undef33 /\ 1 <= undef49 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef31 <= undef23 /\ undef49 <= undef31 /\ 0 <= undef35 /\ 2 <= arg3, {arg1 -> undef49, arg2 -> 1 + arg2, arg3 -> arg3, arg4 -> undef52, rest remain the same}>
15.26/15.30	<l2, l2, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef36 /\ 1 <= undef45 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef36 <= undef23 /\ undef45 <= undef36 /\ 2 <= arg3, {arg1 -> undef45, arg2 -> 1 + arg2, arg3 -> arg3, arg4 -> undef48, rest remain the same}>
15.26/15.30	<l2, l2, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef36 /\ 1 <= undef49 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef36 <= undef23 /\ undef49 <= undef36 /\ 2 <= arg3, {arg1 -> undef49, arg2 -> 1 + arg2, arg3 -> arg3, arg4 -> undef52, rest remain the same}>
15.26/15.30	<l2, l2, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef14 /\ 1 <= undef23 /\ 1 <= undef40 /\ 1 <= undef49 /\ undef14 <= arg1 /\ undef23 <= undef14 /\ undef40 <= undef23 /\ undef49 <= undef40 /\ 0 <= undef44 /\ 2 <= arg3, {arg1 -> undef49, arg2 -> 1 + arg2, arg3 -> arg3, arg4 -> undef52, rest remain the same}>
15.26/15.30	<l2, l2, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef31 /\ 1 <= undef45 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef31 <= undef23 /\ undef45 <= undef31 /\ 0 <= undef35 /\ 2 <= arg3 /\ undef33 = 1, {arg1 -> undef45, arg2 -> 1 + arg2, arg3 -> arg3, arg4 -> undef48, rest remain the same}>
15.26/15.30	<l2, l2, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef31 /\ 1 <= undef33 /\ 1 <= undef49 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef31 <= undef23 /\ undef49 <= undef31 /\ 0 <= undef35 /\ 2 <= arg3, {arg1 -> undef49, arg2 -> 1 + arg2, arg3 -> arg3, arg4 -> undef52, rest remain the same}>
15.26/15.30	<l2, l2, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef36 /\ 1 <= undef45 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef36 <= undef23 /\ undef45 <= undef36 /\ 2 <= arg3, {arg1 -> undef45, arg2 -> 1 + arg2, arg3 -> arg3, arg4 -> undef48, rest remain the same}>
15.26/15.30	<l2, l2, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef36 /\ 1 <= undef49 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef36 <= undef23 /\ undef49 <= undef36 /\ 2 <= arg3, {arg1 -> undef49, arg2 -> 1 + arg2, arg3 -> arg3, arg4 -> undef52, rest remain the same}>
15.26/15.30	<l2, l2, 1 <= arg1 /\ 1 + arg2 <= arg3 /\ 1 <= undef18 /\ 1 <= undef23 /\ 1 <= undef40 /\ 1 <= undef49 /\ undef18 <= arg1 /\ undef23 <= undef18 /\ 0 <= undef22 /\ undef40 <= undef23 /\ undef49 <= undef40 /\ 0 <= undef44 /\ 2 <= arg3, {arg1 -> undef49, arg2 -> 1 + arg2, arg3 -> arg3, arg4 -> undef52, rest remain the same}>
15.26/15.30	Variables:
15.26/15.30	arg1, arg2, arg3, arg4
15.26/15.30	Checking conditional termination of SCC {l2}...
15.26/15.30	
15.26/15.30	LOG: CALL solveLinear
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear - Elapsed time: 0.036755s
15.26/15.30	Ranking function: -1 - arg2 + arg3
15.26/15.30	New Graphs: 
15.26/15.30	INVARIANTS: 
15.26/15.30	2: arg2 <= arg3 , 
15.26/15.30	6: 1 + arg2 <= arg4 , 
15.26/15.30	Quasi-INVARIANTS to narrow Graph: 
15.26/15.30	2: 
15.26/15.30	6: 
15.26/15.30	Proving termination of subgraph 2
15.26/15.30	Checking unfeasibility...
15.26/15.30	Time used: 0.009697
15.26/15.30	
15.26/15.30	Checking conditional termination of SCC {l9}...
15.26/15.30	
15.26/15.30	LOG: CALL solveLinear
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear - Elapsed time: 0.003905s
15.26/15.30	Ranking function: (~(3) / 2) + (1 / 2)*arg1
15.26/15.30	New Graphs: 
15.26/15.30	Proving termination of subgraph 3
15.26/15.30	Checking unfeasibility...
15.26/15.30	Time used: 0.010024
15.26/15.30	
15.26/15.30	Checking conditional termination of SCC {l4}...
15.26/15.30	
15.26/15.30	LOG: CALL solveLinear
15.26/15.30	
15.26/15.30	LOG: RETURN solveLinear - Elapsed time: 0.004679s
15.26/15.30	Ranking function: -2 + arg2
15.26/15.30	New Graphs: 
15.26/15.30	Program Terminates
15.26/15.30	/export/starexec/sandbox/solver/bin/starexec_run_termcomp2019_ITS: line 26: delete: command not found
15.26/15.30	/export/starexec/sandbox/solver/bin/starexec_run_termcomp2019_ITS: line 27: edit: command not found
15.26/15.30	EOF