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_Default.epf -i ../../../trunk/examples/svcomp/psyco/psyco_cev_3_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5eb5db4-m [2018-10-15 23:32:15,957 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-15 23:32:15,962 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-15 23:32:15,995 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-15 23:32:15,996 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-15 23:32:16,001 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-15 23:32:16,006 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-15 23:32:16,009 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-15 23:32:16,016 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-15 23:32:16,017 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-15 23:32:16,029 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-15 23:32:16,033 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-15 23:32:16,034 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-15 23:32:16,039 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-15 23:32:16,047 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-15 23:32:16,048 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-15 23:32:16,049 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-15 23:32:16,051 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-15 23:32:16,059 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-15 23:32:16,066 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-15 23:32:16,073 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-15 23:32:16,078 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-15 23:32:16,085 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-15 23:32:16,088 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-15 23:32:16,088 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-15 23:32:16,089 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-15 23:32:16,094 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-15 23:32:16,098 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-15 23:32:16,099 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-15 23:32:16,101 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-15 23:32:16,102 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-15 23:32:16,106 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-15 23:32:16,106 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-15 23:32:16,107 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-15 23:32:16,111 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-15 23:32:16,115 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-15 23:32:16,115 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-15 23:32:16,157 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-15 23:32:16,157 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-15 23:32:16,162 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-15 23:32:16,163 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-15 23:32:16,164 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-15 23:32:16,164 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-15 23:32:16,164 INFO L133 SettingsManager]: * Use SBE=true [2018-10-15 23:32:16,165 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-15 23:32:16,165 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-15 23:32:16,165 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-15 23:32:16,165 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-15 23:32:16,165 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-15 23:32:16,165 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-15 23:32:16,166 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-15 23:32:16,166 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-15 23:32:16,166 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-15 23:32:16,166 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-15 23:32:16,167 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-15 23:32:16,173 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-15 23:32:16,174 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-15 23:32:16,174 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-15 23:32:16,174 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-15 23:32:16,175 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-15 23:32:16,175 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-15 23:32:16,175 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-15 23:32:16,176 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-15 23:32:16,179 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-15 23:32:16,179 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-15 23:32:16,179 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-15 23:32:16,180 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-15 23:32:16,315 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-15 23:32:16,355 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-15 23:32:16,365 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-15 23:32:16,369 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-15 23:32:16,373 INFO L276 PluginConnector]: CDTParser initialized [2018-10-15 23:32:16,374 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/psyco/psyco_cev_3_false-unreach-call.c [2018-10-15 23:32:16,530 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d061c8130/4e09bd5f019f4e539b9a5814b425f36a/FLAG0c508b135 [2018-10-15 23:32:33,381 INFO L298 CDTParser]: Found 1 translation units. [2018-10-15 23:32:33,382 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/psyco/psyco_cev_3_false-unreach-call.c [2018-10-15 23:32:36,656 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d061c8130/4e09bd5f019f4e539b9a5814b425f36a/FLAG0c508b135 [2018-10-15 23:32:36,694 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d061c8130/4e09bd5f019f4e539b9a5814b425f36a [2018-10-15 23:32:36,718 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-15 23:32:36,721 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-15 23:32:36,722 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-15 23:32:36,723 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-15 23:32:36,738 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-15 23:32:36,746 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 11:32:36" (1/1) ... [2018-10-15 23:32:36,750 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c8159d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:32:36, skipping insertion in model container [2018-10-15 23:32:36,750 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 11:32:36" (1/1) ... [2018-10-15 23:32:36,780 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-15 23:32:53,446 INFO L174 MainTranslator]: Built tables and reachable declarations