422.01/300.05 /export/starexec/sandbox/solver/bin/starexec_run_default: line 6: 30076 Alarm clock ./../Ultimate/Ultimate -tc ./../AutomizerAndBuchiAutomizerCInlineWithBlockEncoding.xml -s ./../termcomp2017.epf -data "$TMPDIR" -i "$1" &>output.txt 422.01/300.05 422.01/300.06 Ultimate: Cannot open display: 422.01/300.06 This is Ultimate 0.1.24-8dc7c08-m 422.01/300.06 [2019-03-28 12:20:28,790 INFO L170 SettingsManager]: Resetting all preferences to default values... 422.01/300.06 [2019-03-28 12:20:28,792 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values 422.01/300.06 [2019-03-28 12:20:28,803 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 422.01/300.06 [2019-03-28 12:20:28,804 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values 422.01/300.06 [2019-03-28 12:20:28,805 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values 422.01/300.06 [2019-03-28 12:20:28,806 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values 422.01/300.06 [2019-03-28 12:20:28,807 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values 422.01/300.06 [2019-03-28 12:20:28,809 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values 422.01/300.06 [2019-03-28 12:20:28,810 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values 422.01/300.06 [2019-03-28 12:20:28,810 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 422.01/300.06 [2019-03-28 12:20:28,811 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values 422.01/300.06 [2019-03-28 12:20:28,812 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values 422.01/300.06 [2019-03-28 12:20:28,813 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values 422.01/300.06 [2019-03-28 12:20:28,814 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values 422.01/300.06 [2019-03-28 12:20:28,814 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values 422.01/300.06 [2019-03-28 12:20:28,815 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values 422.01/300.06 [2019-03-28 12:20:28,817 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values 422.01/300.06 [2019-03-28 12:20:28,819 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values 422.01/300.06 [2019-03-28 12:20:28,821 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values 422.01/300.06 [2019-03-28 12:20:28,822 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values 422.01/300.06 [2019-03-28 12:20:28,823 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values 422.01/300.06 [2019-03-28 12:20:28,825 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 422.01/300.06 [2019-03-28 12:20:28,825 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... 422.01/300.06 [2019-03-28 12:20:28,825 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values 422.01/300.06 [2019-03-28 12:20:28,826 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values 422.01/300.06 [2019-03-28 12:20:28,826 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values 422.01/300.06 [2019-03-28 12:20:28,827 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... 422.01/300.06 [2019-03-28 12:20:28,827 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values 422.01/300.06 [2019-03-28 12:20:28,828 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values 422.01/300.06 [2019-03-28 12:20:28,829 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values 422.01/300.06 [2019-03-28 12:20:28,830 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values 422.01/300.06 [2019-03-28 12:20:28,831 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... 422.01/300.06 [2019-03-28 12:20:28,831 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values 422.01/300.06 [2019-03-28 12:20:28,831 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 422.01/300.06 [2019-03-28 12:20:28,832 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... 422.01/300.06 [2019-03-28 12:20:28,832 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values 422.01/300.06 [2019-03-28 12:20:28,833 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values 422.01/300.06 [2019-03-28 12:20:28,833 INFO L181 SettingsManager]: Finished resetting all preferences to default values... 422.01/300.06 [2019-03-28 12:20:28,834 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox/solver/bin/./../termcomp2017.epf 422.01/300.06 [2019-03-28 12:20:28,848 INFO L110 SettingsManager]: Loading preferences was successful 422.01/300.06 [2019-03-28 12:20:28,848 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: 422.01/300.06 [2019-03-28 12:20:28,849 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: 422.01/300.06 [2019-03-28 12:20:28,850 INFO L133 SettingsManager]: * Rewrite not-equals=true 422.01/300.06 [2019-03-28 12:20:28,850 INFO L133 SettingsManager]: * Create parallel compositions if possible=false 422.01/300.06 [2019-03-28 12:20:28,850 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE 422.01/300.06 [2019-03-28 12:20:28,850 INFO L133 SettingsManager]: * Use SBE=true 422.01/300.06 [2019-03-28 12:20:28,850 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: 422.01/300.06 [2019-03-28 12:20:28,851 INFO L133 SettingsManager]: * Use old map elimination=false 422.01/300.06 [2019-03-28 12:20:28,851 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false 422.01/300.06 [2019-03-28 12:20:28,851 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION 422.01/300.06 [2019-03-28 12:20:28,851 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true 422.01/300.06 [2019-03-28 12:20:28,851 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES 422.01/300.06 [2019-03-28 12:20:28,852 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true 422.01/300.06 [2019-03-28 12:20:28,852 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 422.01/300.06 [2019-03-28 12:20:28,852 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: 422.01/300.06 [2019-03-28 12:20:28,852 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false 422.01/300.06 [2019-03-28 12:20:28,852 INFO L133 SettingsManager]: * Check division by zero=IGNORE 422.01/300.06 [2019-03-28 12:20:28,852 INFO L133 SettingsManager]: * Check if freed pointer was valid=false 422.01/300.06 [2019-03-28 12:20:28,853 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false 422.01/300.06 [2019-03-28 12:20:28,853 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE 422.01/300.06 [2019-03-28 12:20:28,853 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: 422.01/300.06 [2019-03-28 12:20:28,853 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements 422.01/300.06 [2019-03-28 12:20:28,853 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump 422.01/300.06 [2019-03-28 12:20:28,854 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 422.01/300.06 [2019-03-28 12:20:28,854 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: 422.01/300.06 [2019-03-28 12:20:28,854 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles 422.01/300.06 [2019-03-28 12:20:28,854 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL 422.01/300.06 [2019-03-28 12:20:28,854 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 422.01/300.06 [2019-03-28 12:20:28,880 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp 422.01/300.06 [2019-03-28 12:20:28,894 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized 422.01/300.06 [2019-03-28 12:20:28,898 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. 422.01/300.06 [2019-03-28 12:20:28,899 INFO L271 PluginConnector]: Initializing CDTParser... 422.01/300.06 [2019-03-28 12:20:28,899 INFO L276 PluginConnector]: CDTParser initialized 422.01/300.06 [2019-03-28 12:20:28,900 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c 422.01/300.06 [2019-03-28 12:20:28,963 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox/tmp/cde62d7800d9422b94112c2b621f672c/FLAG379f217e7 422.01/300.06 [2019-03-28 12:20:29,445 INFO L307 CDTParser]: Found 1 translation units. 422.01/300.06 [2019-03-28 12:20:29,446 INFO L161 CDTParser]: Scanning /export/starexec/sandbox/benchmark/theBenchmark.c 422.01/300.06 [2019-03-28 12:20:29,463 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox/tmp/cde62d7800d9422b94112c2b621f672c/FLAG379f217e7 422.01/300.06 [2019-03-28 12:20:29,722 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox/tmp/cde62d7800d9422b94112c2b621f672c 422.01/300.06 [2019-03-28 12:20:29,733 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### 422.01/300.06 [2019-03-28 12:20:29,735 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. 422.01/300.06 [2019-03-28 12:20:29,736 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- 422.01/300.06 [2019-03-28 12:20:29,736 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... 422.01/300.06 [2019-03-28 12:20:29,740 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized 422.01/300.06 [2019-03-28 12:20:29,741 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 12:20:29" (1/1) ... 422.01/300.06 [2019-03-28 12:20:29,744 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28869177 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:20:29, skipping insertion in model container 422.01/300.06 [2019-03-28 12:20:29,744 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 12:20:29" (1/1) ... 422.01/300.06 [2019-03-28 12:20:29,752 INFO L145 MainTranslator]: Starting translation in SV-COMP mode 422.01/300.06 [2019-03-28 12:20:29,824 INFO L176 MainTranslator]: Built tables and reachable declarations 422.01/300.06 [2019-03-28 12:20:30,429 INFO L206 PostProcessor]: Analyzing one entry point: main 422.01/300.06 [2019-03-28 12:20:30,462 INFO L191 MainTranslator]: Completed pre-run 422.01/300.06 [2019-03-28 12:20:30,680 INFO L206 PostProcessor]: Analyzing one entry point: main 422.01/300.06 [2019-03-28 12:20:30,734 INFO L195 MainTranslator]: Completed translation 422.01/300.06 [2019-03-28 12:20:30,734 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:20:30 WrapperNode 422.01/300.06 [2019-03-28 12:20:30,735 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- 422.01/300.06 [2019-03-28 12:20:30,736 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- 422.01/300.06 [2019-03-28 12:20:30,736 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... 422.01/300.06 [2019-03-28 12:20:30,736 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized 422.01/300.06 [2019-03-28 12:20:30,746 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:20:30" (1/1) ... 422.01/300.06 [2019-03-28 12:20:30,803 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:20:30" (1/1) ... 422.01/300.06 [2019-03-28 12:20:31,368 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- 422.01/300.06 [2019-03-28 12:20:31,368 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- 422.01/300.06 [2019-03-28 12:20:31,369 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... 422.01/300.06 [2019-03-28 12:20:31,369 INFO L276 PluginConnector]: Boogie Preprocessor initialized 422.01/300.06 [2019-03-28 12:20:31,380 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:20:30" (1/1) ... 422.01/300.06 [2019-03-28 12:20:31,381 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:20:30" (1/1) ... 422.01/300.06 [2019-03-28 12:20:31,455 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:20:30" (1/1) ... 422.01/300.06 [2019-03-28 12:20:31,455 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:20:30" (1/1) ... 422.01/300.06 [2019-03-28 12:20:31,783 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:20:30" (1/1) ... 422.01/300.06 [2019-03-28 12:20:31,873 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:20:30" (1/1) ... 422.01/300.06 [2019-03-28 12:20:31,922 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:20:30" (1/1) ... 422.01/300.06 [2019-03-28 12:20:32,005 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- 422.01/300.06 [2019-03-28 12:20:32,005 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- 422.01/300.06 [2019-03-28 12:20:32,006 INFO L271 PluginConnector]: Initializing RCFGBuilder... 422.01/300.06 [2019-03-28 12:20:32,006 INFO L276 PluginConnector]: RCFGBuilder initialized 422.01/300.06 [2019-03-28 12:20:32,007 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:20:30" (1/1) ... 422.01/300.06 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 422.01/300.06 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 (exit command is (exit), workingDir is null) 422.01/300.06 Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 422.01/300.06 [2019-03-28 12:20:32,074 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_U32 422.01/300.06 [2019-03-28 12:20:32,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack 422.01/300.06 [2019-03-28 12:20:32,075 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_S8 422.01/300.06 [2019-03-28 12:20:32,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~int 422.01/300.06 [2019-03-28 12:20:32,075 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count 422.01/300.06 [2019-03-28 12:20:32,075 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_sound_tone 422.01/300.06 [2019-03-28 12:20:32,075 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc 422.01/300.06 [2019-03-28 12:20:32,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~int 422.01/300.06 [2019-03-28 12:20:32,076 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_U8 422.01/300.06 [2019-03-28 12:20:32,076 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed 422.01/300.06 [2019-03-28 12:20:32,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int 422.01/300.06 [2019-03-28 12:20:32,076 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_bt_data_logger 422.01/300.06 [2019-03-28 12:20:32,076 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start 422.01/300.06 [2019-03-28 12:20:32,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start 422.01/300.06 [2019-03-28 12:20:51,107 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) 422.01/300.06 [2019-03-28 12:20:51,107 INFO L286 CfgBuilder]: Removed 2333 assue(true) statements. 422.01/300.06 [2019-03-28 12:20:51,116 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 12:20:51 BoogieIcfgContainer 422.01/300.06 [2019-03-28 12:20:51,116 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- 422.01/300.06 [2019-03-28 12:20:51,117 INFO L113 PluginConnector]: ------------------------BlockEncodingV2---------------------------- 422.01/300.06 [2019-03-28 12:20:51,117 INFO L271 PluginConnector]: Initializing BlockEncodingV2... 422.01/300.06 [2019-03-28 12:20:51,119 INFO L276 PluginConnector]: BlockEncodingV2 initialized 422.01/300.06 [2019-03-28 12:20:51,120 INFO L185 PluginConnector]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 12:20:51" (1/1) ... 422.01/300.06 [2019-03-28 12:20:51,480 INFO L313 BlockEncoder]: Initial Icfg 15982 locations, 19235 edges 422.01/300.06 [2019-03-28 12:20:51,482 INFO L258 BlockEncoder]: Using Remove infeasible edges 422.01/300.06 [2019-03-28 12:20:51,482 INFO L263 BlockEncoder]: Using Maximize final states 422.01/300.06 [2019-03-28 12:20:51,483 INFO L270 BlockEncoder]: Using Minimize states even if more edges are added than removed.=false 422.01/300.06 [2019-03-28 12:20:51,483 INFO L276 BlockEncoder]: Using Minimize states using LBE with the strategy=SINGLE 422.01/300.06 [2019-03-28 12:20:51,485 INFO L296 BlockEncoder]: Using Remove sink states 422.01/300.06 [2019-03-28 12:20:51,486 INFO L171 BlockEncoder]: Using Apply optimizations until nothing changes=true 422.01/300.06 [2019-03-28 12:20:51,486 INFO L179 BlockEncoder]: Using Rewrite not-equals 422.01/300.06 [2019-03-28 12:20:52,498 INFO L185 BlockEncoder]: Using Use SBE 422.01/300.06 [2019-03-28 12:20:52,515 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 18 422.01/300.06 [2019-03-28 12:21:53,531 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 262144 conjuctions. This might take some time... 422.01/300.06 EOF