java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-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 0.1.23-38cac3e [2018-11-27 11:01:34,988 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 11:01:34,990 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 11:01:35,030 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 11:01:35,031 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 11:01:35,032 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 11:01:35,033 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 11:01:35,043 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 11:01:35,048 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 11:01:35,050 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 11:01:35,063 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 11:01:35,063 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 11:01:35,065 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 11:01:35,066 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 11:01:35,072 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 11:01:35,073 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 11:01:35,077 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 11:01:35,079 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 11:01:35,087 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 11:01:35,097 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 11:01:35,099 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 11:01:35,102 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 11:01:35,110 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-27 11:01:35,136 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 [2018-11-27 11:01:35,186 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 11:01:35,186 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 11:01:35,190 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 11:01:35,191 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 11:01:35,197 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 11:01:35,197 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 11:01:35,197 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 11:01:35,197 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 11:01:35,198 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 11:01:35,198 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 11:01:35,198 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 11:01:35,200 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 11:01:35,200 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 11:01:35,200 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 11:01:35,201 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 11:01:35,202 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 11:01:35,202 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 11:01:35,202 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 11:01:35,202 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 11:01:35,202 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 11:01:35,203 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 11:01:35,203 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 11:01:35,203 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 11:01:35,203 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 11:01:35,203 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 11:01:35,204 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 11:01:35,204 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 11:01:35,204 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 11:01:35,204 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 11:01:35,210 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 11:01:35,210 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 11:01:35,210 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 11:01:35,211 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 11:01:35,300 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 11:01:35,337 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 11:01:35,349 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 11:01:35,353 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 11:01:35,354 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 11:01:35,355 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/psyco/psyco_cev_1_false-unreach-call.c [2018-11-27 11:01:35,534 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/636189973/421dc8443e1f49cb85cfc35541f05cad/FLAGd29fa73c6 [2018-11-27 11:01:47,742 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 11:01:47,743 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/psyco/psyco_cev_1_false-unreach-call.c [2018-11-27 11:01:49,063 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/636189973/421dc8443e1f49cb85cfc35541f05cad/FLAGd29fa73c6 [2018-11-27 11:01:49,114 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/636189973/421dc8443e1f49cb85cfc35541f05cad [2018-11-27 11:01:49,137 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 11:01:49,140 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 11:01:49,142 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 11:01:49,142 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 11:01:49,152 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 11:01:49,157 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:01:49" (1/1) ... [2018-11-27 11:01:49,161 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a367615 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:49, skipping insertion in model container [2018-11-27 11:01:49,162 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:01:49" (1/1) ... [2018-11-27 11:01:49,178 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 11:01:58,783 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 11:04:12,650 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 11:04:12,668 INFO L191 MainTranslator]: Completed pre-run