java -ea -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_Default.epf -i ../../../trunk/examples/svcomp/psyco/psyco_cev_3_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d80e71f [2018-10-13 09:59:49,106 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-13 09:59:49,112 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-13 09:59:49,148 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-13 09:59:49,148 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-13 09:59:49,149 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-13 09:59:49,154 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-13 09:59:49,161 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-13 09:59:49,166 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-13 09:59:49,167 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-13 09:59:49,175 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-13 09:59:49,175 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-13 09:59:49,177 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-13 09:59:49,180 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-13 09:59:49,188 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-13 09:59:49,189 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-13 09:59:49,192 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-13 09:59:49,206 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-13 09:59:49,212 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-13 09:59:49,216 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-13 09:59:49,218 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-13 09:59:49,229 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-13 09:59:49,234 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-13 09:59:49,266 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 [2018-10-13 09:59:49,308 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-13 09:59:49,308 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-13 09:59:49,309 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-13 09:59:49,310 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-13 09:59:49,318 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-13 09:59:49,318 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-13 09:59:49,318 INFO L133 SettingsManager]: * Use SBE=true [2018-10-13 09:59:49,319 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-13 09:59:49,319 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-13 09:59:49,319 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-13 09:59:49,319 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-13 09:59:49,319 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-13 09:59:49,320 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-13 09:59:49,323 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-13 09:59:49,323 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-13 09:59:49,323 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-13 09:59:49,324 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-13 09:59:49,324 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-13 09:59:49,324 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-13 09:59:49,324 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-13 09:59:49,324 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-13 09:59:49,325 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-13 09:59:49,328 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-13 09:59:49,328 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-13 09:59:49,328 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-13 09:59:49,329 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-13 09:59:49,329 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-13 09:59:49,329 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-13 09:59:49,329 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-13 09:59:49,329 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-13 09:59:49,451 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-13 09:59:49,491 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-13 09:59:49,501 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-13 09:59:49,505 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-13 09:59:49,506 INFO L276 PluginConnector]: CDTParser initialized [2018-10-13 09:59:49,510 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 [2018-10-13 09:59:49,636 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5a92e24c7/277ff1ea270043dd99272c7991620bb4/FLAG43c39192d