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_Bitvector.epf -i ../../../trunk/examples/svcomp/psyco/psyco_cev_1_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 21:07:58,094 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 21:07:58,096 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 21:07:58,130 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 21:07:58,135 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 21:07:58,136 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 21:07:58,137 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 21:07:58,145 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 21:07:58,147 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 21:07:58,148 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 21:07:58,149 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2018-05-03 21:07:58,213 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-05-03 21:07:58,256 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 21:07:58,256 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 21:07:58,257 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-03 21:07:58,258 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-03 21:07:58,258 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 21:07:58,258 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 21:07:58,259 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 21:07:58,259 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 21:07:58,259 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-03 21:07:58,259 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-03 21:07:58,259 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 21:07:58,260 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-03 21:07:58,261 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-03 21:07:58,261 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-03 21:07:58,261 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-05-03 21:07:58,262 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-05-03 21:07:58,262 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-03 21:07:58,262 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-03 21:07:58,262 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-03 21:07:58,262 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 21:07:58,269 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 21:07:58,269 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-03 21:07:58,269 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-03 21:07:58,269 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-03 21:07:58,270 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 21:07:58,270 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-03 21:07:58,270 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-03 21:07:58,270 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-03 21:07:58,270 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-05-03 21:07:58,271 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-03 21:07:58,271 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-05-03 21:07:58,271 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-05-03 21:07:58,271 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-03 21:07:58,365 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 21:07:58,397 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 21:07:58,402 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 21:07:58,411 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 21:07:58,412 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 21:07:58,413 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/psyco/psyco_cev_1_false-unreach-call.c [2018-05-03 21:07:58,967 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/0c2d097c3/3251a06a5a314edaa911b7b5cbd43666/FLAGaef681032 Received shutdown request... [2018-05-03 21:08:13,446 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 21:08:13,449 INFO L161 CDTParser]: Scanning psyco_cev_1_false-unreach-call.c Cannot interrupt operation gracefully because timeout expired. Forcing shutdown