java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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_2_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1056a82 [2018-05-04 18:05:37,227 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-04 18:05:37,236 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-04 18:05:37,256 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-04 18:05:37,257 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-04 18:05:37,259 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-04 18:05:37,260 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-04 18:05:37,275 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-04 18:05:37,277 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-04 18:05:37,284 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-04 18:05:37,285 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-04 18:05:37,285 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-04 18:05:37,286 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-04 18:05:37,288 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-04 18:05:37,291 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-04 18:05:37,293 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-04 18:05:37,312 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-04 18:05:37,321 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-04 18:05:37,322 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-04 18:05:37,323 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-04 18:05:37,325 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-05-04 18:05:37,347 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-04 18:05:37,348 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-04 18:05:37,348 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-05-04 18:05:37,386 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-04 18:05:37,386 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-04 18:05:37,387 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-04 18:05:37,387 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-04 18:05:37,388 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-04 18:05:37,388 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-04 18:05:37,389 INFO L133 SettingsManager]: * Use SBE=true [2018-05-04 18:05:37,389 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-04 18:05:37,389 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-04 18:05:37,389 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-04 18:05:37,389 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-04 18:05:37,400 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-04 18:05:37,400 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-04 18:05:37,400 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-04 18:05:37,400 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-04 18:05:37,401 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-04 18:05:37,401 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-04 18:05:37,401 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-04 18:05:37,401 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-04 18:05:37,402 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-04 18:05:37,402 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-04 18:05:37,402 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-04 18:05:37,402 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-04 18:05:37,403 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-04 18:05:37,403 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-04 18:05:37,403 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-04 18:05:37,403 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-04 18:05:37,403 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-04 18:05:37,405 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-04 18:05:37,405 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-04 18:05:37,405 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-04 18:05:37,519 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-04 18:05:37,559 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-04 18:05:37,568 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-04 18:05:37,570 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-04 18:05:37,570 INFO L276 PluginConnector]: CDTParser initialized [2018-05-04 18:05:37,577 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/psyco/psyco_cev_2_false-unreach-call.c [2018-05-04 18:05:38,147 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/e24bfb28c/ea9517e302c049878f1b1d922159e43e/FLAGc409e1b0e Received shutdown request...