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_3_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 17:31:05,992 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 17:31:05,995 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 17:31:06,034 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 17:31:06,034 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 17:31:06,035 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 17:31:06,041 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 17:31:06,044 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 17:31:06,049 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 17:31:06,050 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 17:31:06,063 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 17:31:06,063 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 17:31:06,064 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 17:31:06,069 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 17:31:06,071 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 17:31:06,079 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 17:31:06,081 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 17:31:06,089 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 17:31:06,097 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 17:31:06,100 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 17:31:06,102 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 17:31:06,111 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 17:31:06,114 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-19 17:31:06,146 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 [2018-07-19 17:31:06,194 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 17:31:06,194 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 17:31:06,197 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-19 17:31:06,198 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-19 17:31:06,203 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 17:31:06,204 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 17:31:06,204 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 17:31:06,204 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 17:31:06,204 INFO L133 SettingsManager]: * sizeof long=4 [2018-07-19 17:31:06,205 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-07-19 17:31:06,205 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 17:31:06,205 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-19 17:31:06,205 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 17:31:06,210 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-19 17:31:06,211 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-07-19 17:31:06,211 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-07-19 17:31:06,211 INFO L133 SettingsManager]: * sizeof long double=12 [2018-07-19 17:31:06,211 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 17:31:06,212 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-19 17:31:06,212 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 17:31:06,212 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 17:31:06,215 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 17:31:06,216 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 17:31:06,216 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 17:31:06,216 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 17:31:06,216 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 17:31:06,217 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 17:31:06,217 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-19 17:31:06,217 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-07-19 17:31:06,219 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 17:31:06,220 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-07-19 17:31:06,220 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-07-19 17:31:06,220 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-19 17:31:06,339 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 17:31:06,372 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 17:31:06,382 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 17:31:06,386 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 17:31:06,387 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 17:31:06,391 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 [2018-07-19 17:31:07,070 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee908c927/75bc7ebfe9b64f30abe7e6303a9e1662/FLAGeb0f3582b Received shutdown request...