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/seq-mthreaded/pals_lcr-var-start-time.5_false-unreach-call.2.ufo.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 21:31:53,024 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 21:31:53,026 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 21:31:53,052 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 21:31:53,053 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 21:31:53,054 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 21:31:53,055 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 21:31:53,067 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 21:31:53,069 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 21:31:53,078 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 21:31:53,079 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 21:31:53,079 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 21:31:53,080 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 21:31:53,084 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 21:31:53,090 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 21:31:53,092 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 21:31:53,103 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 21:31:53,105 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 21:31:53,116 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 21:31:53,117 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 21:31:53,127 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-05-03 21:31:53,141 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-03 21:31:53,142 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-03 21:31:53,142 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 21:31:53,187 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 21:31:53,187 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 21:31:53,190 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-03 21:31:53,190 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-03 21:31:53,196 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 21:31:53,196 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 21:31:53,197 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 21:31:53,197 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 21:31:53,197 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-03 21:31:53,197 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-03 21:31:53,197 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 21:31:53,198 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-03 21:31:53,198 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-03 21:31:53,198 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-03 21:31:53,198 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-05-03 21:31:53,198 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-05-03 21:31:53,198 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-03 21:31:53,199 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-03 21:31:53,199 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-03 21:31:53,199 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 21:31:53,199 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 21:31:53,199 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-03 21:31:53,200 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-03 21:31:53,202 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-03 21:31:53,202 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 21:31:53,202 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-03 21:31:53,203 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-03 21:31:53,203 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-03 21:31:53,203 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-05-03 21:31:53,203 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-03 21:31:53,203 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-05-03 21:31:53,204 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-05-03 21:31:53,204 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-03 21:31:53,312 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 21:31:53,350 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 21:31:53,355 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 21:31:53,363 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 21:31:53,364 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 21:31:53,365 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_lcr-var-start-time.5_false-unreach-call.2.ufo.UNBOUNDED.pals.c [2018-05-03 21:31:53,914 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/6579d8d50/849b061f099d4e28acfbadb7de8f9b52/FLAG0ae7ad9c4 [2018-05-03 21:31:54,493 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 21:31:54,494 INFO L161 CDTParser]: Scanning pals_lcr-var-start-time.5_false-unreach-call.2.ufo.UNBOUNDED.pals.c [2018-05-03 21:31:54,541 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/6579d8d50/849b061f099d4e28acfbadb7de8f9b52/FLAG0ae7ad9c4 [2018-05-03 21:31:54,573 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/6579d8d50/849b061f099d4e28acfbadb7de8f9b52 [2018-05-03 21:31:54,579 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 21:31:54,593 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 21:31:54,594 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 21:31:54,598 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 21:31:54,614 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 21:31:54,616 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 09:31:54" (1/1) ... [2018-05-03 21:31:54,618 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d04bc43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 09:31:54, skipping insertion in model container [2018-05-03 21:31:54,619 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 09:31:54" (1/1) ... [2018-05-03 21:31:54,669 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 21:31:54,753 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 21:31:55,307 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 21:31:55,476 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 21:31:55,497 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 18 non ball SCCs. Number of states in SCCs 18. [2018-05-03 21:31:55,565 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 09:31:55 WrapperNode [2018-05-03 21:31:55,565 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-03 21:31:55,567 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-03 21:31:55,567 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-03 21:31:55,567 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-03 21:31:55,592 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 09:31:55" (1/1) ... [2018-05-03 21:31:55,592 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 09:31:55" (1/1) ... [2018-05-03 21:31:55,628 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 09:31:55" (1/1) ... [2018-05-03 21:31:55,640 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 09:31:55" (1/1) ... [2018-05-03 21:31:55,672 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 09:31:55" (1/1) ... [2018-05-03 21:31:55,706 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 09:31:55" (1/1) ... [2018-05-03 21:31:55,716 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 09:31:55" (1/1) ... [2018-05-03 21:31:55,730 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-03 21:31:55,732 INFO L168 Benchmark]: Toolchain (without parser) took 1152.24 ms. Allocated memory is still 383.3 MB. Free memory was 327.4 MB in the beginning and 306.0 MB in the end (delta: 21.4 MB). Peak memory consumption was 21.4 MB. Max. memory is 1.9 GB. [2018-05-03 21:31:55,733 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-03 21:31:55,734 INFO L168 Benchmark]: CACSL2BoogieTranslator took 971.53 ms. Allocated memory is still 383.3 MB. Free memory was 327.4 MB in the beginning and 309.2 MB in the end (delta: 18.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 1.9 GB. [2018-05-03 21:31:55,740 INFO L168 Benchmark]: Boogie Preprocessor took 163.60 ms. Allocated memory is still 383.3 MB. Free memory was 309.2 MB in the beginning and 306.0 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 1.9 GB. [2018-05-03 21:31:55,748 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 971.53 ms. Allocated memory is still 383.3 MB. Free memory was 327.4 MB in the beginning and 309.2 MB in the end (delta: 18.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 163.60 ms. Allocated memory is still 383.3 MB. Free memory was 309.2 MB in the beginning and 306.0 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...