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.6_false-unreach-call.1.ufo.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 21:32:07,826 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 21:32:07,829 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 21:32:07,867 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 21:32:07,868 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 21:32:07,869 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 21:32:07,870 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 21:32:07,874 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 21:32:07,883 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 21:32:07,884 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 21:32:07,885 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 21:32:07,885 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 21:32:07,886 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 21:32:07,889 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 21:32:07,890 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 21:32:07,908 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 21:32:07,910 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 21:32:07,911 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 21:32:07,912 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 21:32:07,913 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 21:32:07,926 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-05-03 21:32:07,941 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-03 21:32:07,942 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-03 21:32:07,942 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 21:32:07,985 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 21:32:07,986 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 21:32:07,986 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-03 21:32:07,988 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-03 21:32:07,989 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 21:32:07,989 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 21:32:07,989 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 21:32:07,990 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 21:32:07,990 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-03 21:32:07,990 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-03 21:32:07,990 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 21:32:07,996 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-03 21:32:07,996 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-03 21:32:07,996 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-03 21:32:07,997 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-05-03 21:32:07,997 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-05-03 21:32:07,997 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-03 21:32:07,997 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-03 21:32:07,997 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-03 21:32:07,998 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 21:32:07,998 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 21:32:07,998 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-03 21:32:07,998 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-03 21:32:07,998 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-03 21:32:07,999 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 21:32:07,999 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-03 21:32:07,999 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-03 21:32:07,999 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-03 21:32:07,999 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-05-03 21:32:08,000 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-03 21:32:08,001 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-05-03 21:32:08,001 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-05-03 21:32:08,001 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-03 21:32:08,105 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 21:32:08,143 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 21:32:08,149 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 21:32:08,157 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 21:32:08,157 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 21:32:08,158 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_lcr.6_false-unreach-call.1.ufo.UNBOUNDED.pals.c [2018-05-03 21:32:08,737 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/c5b033812/d1c66600350d4f02b3a37cfa0e000f42/FLAGa4b9e0688 [2018-05-03 21:32:09,251 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 21:32:09,251 INFO L161 CDTParser]: Scanning pals_lcr.6_false-unreach-call.1.ufo.UNBOUNDED.pals.c [2018-05-03 21:32:09,306 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/c5b033812/d1c66600350d4f02b3a37cfa0e000f42/FLAGa4b9e0688 [2018-05-03 21:32:09,339 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/c5b033812/d1c66600350d4f02b3a37cfa0e000f42 [2018-05-03 21:32:09,345 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 21:32:09,349 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 21:32:09,352 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 21:32:09,352 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 21:32:09,368 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 21:32:09,379 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 09:32:09" (1/1) ... [2018-05-03 21:32:09,382 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dce4fe0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 09:32:09, skipping insertion in model container [2018-05-03 21:32:09,383 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 09:32:09" (1/1) ... [2018-05-03 21:32:09,436 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 21:32:09,517 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 21:32:10,027 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 21:32:10,214 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 21:32:10,241 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 19 non ball SCCs. Number of states in SCCs 19. [2018-05-03 21:32:10,303 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 09:32:10 WrapperNode [2018-05-03 21:32:10,310 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-03 21:32:10,311 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-03 21:32:10,311 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-03 21:32:10,311 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-03 21:32:10,336 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 09:32:10" (1/1) ... [2018-05-03 21:32:10,336 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 09:32:10" (1/1) ... [2018-05-03 21:32:10,370 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 09:32:10" (1/1) ... [2018-05-03 21:32:10,370 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 09:32:10" (1/1) ... [2018-05-03 21:32:10,407 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 09:32:10" (1/1) ... [2018-05-03 21:32:10,442 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 09:32:10" (1/1) ... [2018-05-03 21:32:10,450 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 09:32:10" (1/1) ... [2018-05-03 21:32:10,465 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-03 21:32:10,467 INFO L168 Benchmark]: Toolchain (without parser) took 1121.64 ms. Allocated memory is still 383.3 MB. Free memory was 328.6 MB in the beginning and 306.2 MB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 1.9 GB. [2018-05-03 21:32:10,472 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-03 21:32:10,473 INFO L168 Benchmark]: CACSL2BoogieTranslator took 958.82 ms. Allocated memory is still 383.3 MB. Free memory was 328.6 MB in the beginning and 309.4 MB in the end (delta: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 1.9 GB. [2018-05-03 21:32:10,474 INFO L168 Benchmark]: Boogie Preprocessor took 154.71 ms. Allocated memory is still 383.3 MB. Free memory was 309.4 MB in the beginning and 306.2 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 1.9 GB. [2018-05-03 21:32:10,486 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 958.82 ms. Allocated memory is still 383.3 MB. Free memory was 328.6 MB in the beginning and 309.4 MB in the end (delta: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 154.71 ms. Allocated memory is still 383.3 MB. Free memory was 309.4 MB in the beginning and 306.2 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...