java -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/psyco/psyco_cev_1_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c0429a7 [2018-09-07 17:23:43,766 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-07 17:23:43,772 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-07 17:23:43,808 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-07 17:23:43,808 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-07 17:23:43,813 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-07 17:23:43,815 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-07 17:23:43,820 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-07 17:23:43,825 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-07 17:23:43,826 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-07 17:23:43,834 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-07 17:23:43,834 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-07 17:23:43,835 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-07 17:23:43,842 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-07 17:23:43,848 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-07 17:23:43,849 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-07 17:23:43,851 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-07 17:23:43,862 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-07 17:23:43,870 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-07 17:23:43,878 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-07 17:23:43,884 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-07 17:23:43,885 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-07 17:23:43,893 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-07 17:23:43,924 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-09-07 17:23:43,976 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-07 17:23:43,977 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-07 17:23:43,981 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-07 17:23:43,981 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-07 17:23:43,986 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-07 17:23:43,989 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-07 17:23:43,989 INFO L133 SettingsManager]: * Use SBE=true [2018-09-07 17:23:43,989 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-07 17:23:43,989 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-07 17:23:43,990 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-07 17:23:43,990 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-07 17:23:43,990 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-07 17:23:43,990 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-07 17:23:43,991 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-07 17:23:43,991 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-07 17:23:43,991 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-07 17:23:43,991 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-07 17:23:43,996 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-07 17:23:43,997 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-07 17:23:43,997 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-07 17:23:43,997 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-07 17:23:44,000 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-07 17:23:44,000 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-07 17:23:44,000 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-07 17:23:44,000 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-07 17:23:44,001 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-07 17:23:44,002 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-07 17:23:44,003 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-07 17:23:44,003 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-07 17:23:44,003 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-07 17:23:44,003 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-07 17:23:44,004 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-07 17:23:44,130 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-07 17:23:44,161 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-07 17:23:44,173 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-07 17:23:44,178 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-07 17:23:44,178 INFO L276 PluginConnector]: CDTParser initialized [2018-09-07 17:23:44,179 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/psyco/psyco_cev_1_false-unreach-call.c [2018-09-07 17:23:44,892 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55bc142ed/d7d775deec7c478db0365103829a21b9/FLAGa70fa1ef7 [2018-09-07 17:23:56,726 INFO L276 CDTParser]: Found 1 translation units. [2018-09-07 17:23:56,729 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/psyco/psyco_cev_1_false-unreach-call.c [2018-09-07 17:23:58,090 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55bc142ed/d7d775deec7c478db0365103829a21b9/FLAGa70fa1ef7 [2018-09-07 17:23:58,124 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55bc142ed/d7d775deec7c478db0365103829a21b9 [2018-09-07 17:23:58,144 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-07 17:23:58,147 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-07 17:23:58,148 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-07 17:23:58,150 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-07 17:23:58,166 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-07 17:23:58,168 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:23:58" (1/1) ... [2018-09-07 17:23:58,173 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56f2a457 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:23:58, skipping insertion in model container [2018-09-07 17:23:58,177 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:23:58" (1/1) ... [2018-09-07 17:24:12,123 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown