java -ea -Xmx4000000000 -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 0.1.23-0210da8 [2018-10-21 09:18:04,172 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-21 09:18:04,176 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-21 09:18:04,210 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-21 09:18:04,211 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-21 09:18:04,218 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-21 09:18:04,219 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-21 09:18:04,225 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-21 09:18:04,232 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-21 09:18:04,241 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-21 09:18:04,247 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-21 09:18:04,247 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-21 09:18:04,249 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-21 09:18:04,255 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-21 09:18:04,259 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-21 09:18:04,260 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-21 09:18:04,267 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-21 09:18:04,271 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-21 09:18:04,279 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-21 09:18:04,281 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-21 09:18:04,292 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-21 09:18:04,294 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-21 09:18:04,300 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-21 09:18:04,318 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-21 09:18:04,318 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-21 09:18:04,326 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-21 09:18:04,333 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-21 09:18:04,334 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 [2018-10-21 09:18:04,384 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-21 09:18:04,385 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-21 09:18:04,391 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-21 09:18:04,391 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-21 09:18:04,392 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-21 09:18:04,392 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-21 09:18:04,395 INFO L133 SettingsManager]: * Use SBE=true [2018-10-21 09:18:04,396 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-21 09:18:04,396 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-21 09:18:04,397 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-21 09:18:04,399 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-21 09:18:04,399 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-21 09:18:04,399 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-21 09:18:04,400 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-21 09:18:04,400 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-21 09:18:04,402 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-21 09:18:04,402 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-21 09:18:04,402 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-21 09:18:04,403 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-21 09:18:04,403 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-21 09:18:04,403 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-21 09:18:04,403 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-21 09:18:04,407 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-21 09:18:04,407 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-21 09:18:04,410 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-21 09:18:04,410 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-21 09:18:04,410 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-21 09:18:04,411 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-21 09:18:04,411 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-21 09:18:04,411 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-21 09:18:04,411 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-21 09:18:04,411 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-21 09:18:04,549 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-21 09:18:04,589 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-21 09:18:04,599 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-21 09:18:04,602 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-21 09:18:04,604 INFO L276 PluginConnector]: CDTParser initialized [2018-10-21 09:18:04,605 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/psyco/psyco_cev_1_false-unreach-call.c [2018-10-21 09:18:04,757 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3314a54de/ec46408a08e74ed494e4c88d3993e213/FLAG76e59abf1 [2018-10-21 09:18:17,160 INFO L298 CDTParser]: Found 1 translation units. [2018-10-21 09:18:17,161 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/psyco/psyco_cev_1_false-unreach-call.c [2018-10-21 09:18:18,335 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3314a54de/ec46408a08e74ed494e4c88d3993e213/FLAG76e59abf1 [2018-10-21 09:18:18,370 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3314a54de/ec46408a08e74ed494e4c88d3993e213 [2018-10-21 09:18:18,395 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-21 09:18:18,400 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-21 09:18:18,401 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-21 09:18:18,402 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-21 09:18:18,412 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-21 09:18:18,417 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 09:18:18" (1/1) ... [2018-10-21 09:18:18,422 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13a9b86f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 09:18:18, skipping insertion in model container [2018-10-21 09:18:18,422 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 09:18:18" (1/1) ... [2018-10-21 09:18:18,448 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-21 09:18:28,748 INFO L174 MainTranslator]: Built tables and reachable declarations