details

property	value
status	complete
benchmark	svcomp_openbsd_cstrcspn_alloca.c
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n139.star.cs.uiowa.edu
space	AProVE_memory_alloca

run statistics

property	value
solver	UltimateAutomizer2019
configuration	default
runtime (wallclock)	75.873 seconds
cpu usage	120.621
user time	114.266
system time	6.35486
max virtual memory	6.073176E7
max residence set size	1261420.0

stage attributes

key	value
starexec-result	MAYBE

output

MAYBE Ultimate: Cannot open display: This is Ultimate 0.1.24-8dc7c08-m [2020-06-22 10:17:39,569 INFO L170 SettingsManager]: Resetting all preferences to default values... [2020-06-22 10:17:39,571 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2020-06-22 10:17:39,583 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-06-22 10:17:39,583 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-06-22 10:17:39,584 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-06-22 10:17:39,585 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-06-22 10:17:39,587 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2020-06-22 10:17:39,588 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-06-22 10:17:39,589 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-06-22 10:17:39,590 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-06-22 10:17:39,590 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-06-22 10:17:39,591 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-06-22 10:17:39,592 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-06-22 10:17:39,593 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-06-22 10:17:39,594 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-06-22 10:17:39,594 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-06-22 10:17:39,596 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-06-22 10:17:39,598 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2020-06-22 10:17:39,599 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-06-22 10:17:39,600 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-06-22 10:17:39,601 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-06-22 10:17:39,603 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-06-22 10:17:39,603 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-06-22 10:17:39,604 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-06-22 10:17:39,604 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-06-22 10:17:39,605 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-06-22 10:17:39,606 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-06-22 10:17:39,606 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-06-22 10:17:39,606 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-06-22 10:17:39,607 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-06-22 10:17:39,608 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2020-06-22 10:17:39,609 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-06-22 10:17:39,609 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2020-06-22 10:17:39,609 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-06-22 10:17:39,610 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-06-22 10:17:39,610 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2020-06-22 10:17:39,611 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2020-06-22 10:17:39,611 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2020-06-22 10:17:39,612 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox2/solver/bin/./../termcomp2017.epf [2020-06-22 10:17:39,626 INFO L110 SettingsManager]: Loading preferences was successful [2020-06-22 10:17:39,626 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2020-06-22 10:17:39,627 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-06-22 10:17:39,628 INFO L133 SettingsManager]: * Rewrite not-equals=true [2020-06-22 10:17:39,628 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2020-06-22 10:17:39,628 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE [2020-06-22 10:17:39,628 INFO L133 SettingsManager]: * Use SBE=true [2020-06-22 10:17:39,628 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-06-22 10:17:39,629 INFO L133 SettingsManager]: * Use old map elimination=false [2020-06-22 10:17:39,629 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2020-06-22 10:17:39,629 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION [2020-06-22 10:17:39,629 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2020-06-22 10:17:39,629 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-06-22 10:17:39,629 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true [2020-06-22 10:17:39,630 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 [2020-06-22 10:17:39,630 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-06-22 10:17:39,630 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-06-22 10:17:39,630 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2020-06-22 10:17:39,630 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2020-06-22 10:17:39,631 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-06-22 10:17:39,631 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE [2020-06-22 10:17:39,631 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-06-22 10:17:39,631 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-06-22 10:17:39,631 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-06-22 10:17:39,631 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 [2020-06-22 10:17:39,632 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-06-22 10:17:39,632 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-06-22 10:17:39,632 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2020-06-22 10:17:39,632 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-06-22 10:17:39,657 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-06-22 10:17:39,671 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-06-22 10:17:39,675 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-06-22 10:17:39,676 INFO L271 PluginConnector]: Initializing CDTParser... [2020-06-22 10:17:39,676 INFO L276 PluginConnector]: CDTParser initialized [2020-06-22 10:17:39,677 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox2/benchmark/theBenchmark.c [2020-06-22 10:17:39,745 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox2/tmp/7d2bdeddfd4a4ced8640ec37f712862f/FLAG89c9e0714 [2020-06-22 10:17:40,087 INFO L307 CDTParser]: Found 1 translation units. [2020-06-22 10:17:40,088 INFO L161 CDTParser]: Scanning /export/starexec/sandbox2/benchmark/theBenchmark.c [2020-06-22 10:17:40,088 WARN L117 ultiparseSymbolTable]: System include stdlib.h could not be resolved by CDT -- only built-in system includes are available. [2020-06-22 10:17:40,095 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox2/tmp/7d2bdeddfd4a4ced8640ec37f712862f/FLAG89c9e0714 [2020-06-22 10:17:40,490 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox2/tmp/7d2bdeddfd4a4ced8640ec37f712862f [2020-06-22 10:17:40,502 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-06-22 10:17:40,503 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. [2020-06-22 10:17:40,504 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-06-22 10:17:40,505 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-06-22 10:17:40,508 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2020-06-22 10:17:40,509 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.06 10:17:40" (1/1) ... [2020-06-22 10:17:40,513 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@350a8b2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 10:17:40, skipping insertion in model container [2020-06-22 10:17:40,513 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.06 10:17:40" (1/1) ... [2020-06-22 10:17:40,521 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-06-22 10:17:40,540 INFO L176 MainTranslator]: Built tables and reachable declarations [2020-06-22 10:17:40,710 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-22 10:17:40,788 INFO L191 MainTranslator]: Completed pre-run [2020-06-22 10:17:40,809 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-06-22 10:17:40,826 INFO L195 MainTranslator]: Completed translation [2020-06-22 10:17:40,826 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.06 10:17:40 WrapperNode [2020-06-22 10:17:40,826 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- popout

output may be truncated. 'popout' for the full output.

job log

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actions

all output return to C