java -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-sets/test_mutex_unbounded_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c0429a7 [2018-09-07 17:25:26,847 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-07 17:25:26,855 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-07 17:25:26,889 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-07 17:25:26,890 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-07 17:25:26,895 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-07 17:25:26,899 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-07 17:25:26,902 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-07 17:25:26,910 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-07 17:25:26,911 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-07 17:25:26,921 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-07 17:25:26,921 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-07 17:25:26,927 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-07 17:25:26,928 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-07 17:25:26,937 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-07 17:25:26,938 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-07 17:25:26,939 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-07 17:25:26,946 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-07 17:25:26,953 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-07 17:25:26,961 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-07 17:25:26,964 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-07 17:25:26,968 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-07 17:25:26,973 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-07 17:25:27,005 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 [2018-09-07 17:25:27,056 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-07 17:25:27,056 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-07 17:25:27,061 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-07 17:25:27,062 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-07 17:25:27,067 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-07 17:25:27,067 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-07 17:25:27,067 INFO L133 SettingsManager]: * Use SBE=true [2018-09-07 17:25:27,067 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-07 17:25:27,068 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-07 17:25:27,068 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-07 17:25:27,068 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-07 17:25:27,068 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-07 17:25:27,074 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-07 17:25:27,075 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-07 17:25:27,075 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-07 17:25:27,075 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-07 17:25:27,075 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-07 17:25:27,076 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-07 17:25:27,076 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-07 17:25:27,076 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-07 17:25:27,078 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-07 17:25:27,078 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-07 17:25:27,078 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-07 17:25:27,079 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-07 17:25:27,079 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-07 17:25:27,079 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-07 17:25:27,081 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-07 17:25:27,082 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-07 17:25:27,082 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-07 17:25:27,082 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-07 17:25:27,083 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-07 17:25:27,083 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-07 17:25:27,227 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-07 17:25:27,264 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-07 17:25:27,275 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-07 17:25:27,280 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-07 17:25:27,284 INFO L276 PluginConnector]: CDTParser initialized [2018-09-07 17:25:27,285 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-sets/test_mutex_unbounded_false-unreach-call.i [2018-09-07 17:25:27,906 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77418c8e9/4896547b7f3342e6b606ddcbcc42083a/FLAG31d2e6a25 [2018-09-07 17:25:28,604 INFO L276 CDTParser]: Found 1 translation units. [2018-09-07 17:25:28,606 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-sets/test_mutex_unbounded_false-unreach-call.i [2018-09-07 17:25:28,678 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77418c8e9/4896547b7f3342e6b606ddcbcc42083a/FLAG31d2e6a25 [2018-09-07 17:25:28,717 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77418c8e9/4896547b7f3342e6b606ddcbcc42083a [2018-09-07 17:25:28,731 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-07 17:25:28,742 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-07 17:25:28,744 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-07 17:25:28,744 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-07 17:25:28,763 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-07 17:25:28,764 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:25:28" (1/1) ... [2018-09-07 17:25:28,775 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bf89f84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:25:28, skipping insertion in model container [2018-09-07 17:25:28,775 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:25:28" (1/1) ... [2018-09-07 17:25:29,212 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-07 17:25:29,609 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-07 17:25:29,659 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-07 17:25:29,857 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-07 17:25:30,044 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:25:30 WrapperNode [2018-09-07 17:25:30,044 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-07 17:25:30,045 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-07 17:25:30,045 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-07 17:25:30,046 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-07 17:25:30,072 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:25:30" (1/1) ... [2018-09-07 17:25:30,072 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:25:30" (1/1) ... [2018-09-07 17:25:30,229 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:25:30" (1/1) ... [2018-09-07 17:25:30,238 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:25:30" (1/1) ... [2018-09-07 17:25:30,299 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:25:30" (1/1) ... [2018-09-07 17:25:30,317 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:25:30" (1/1) ... [2018-09-07 17:25:30,337 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:25:30" (1/1) ... [2018-09-07 17:25:30,366 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-07 17:25:30,371 INFO L168 Benchmark]: Toolchain (without parser) took 1638.63 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -48.3 MB). Peak memory consumption was 45.1 MB. Max. memory is 1.9 GB. [2018-09-07 17:25:30,379 INFO L168 Benchmark]: CDTParser took 0.67 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-07 17:25:30,382 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1301.32 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-09-07 17:25:30,384 INFO L168 Benchmark]: Boogie Preprocessor took 321.20 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -80.3 MB). Peak memory consumption was 13.1 MB. Max. memory is 1.9 GB. [2018-09-07 17:25:30,391 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.67 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1301.32 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 321.20 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -80.3 MB). Peak memory consumption was 13.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...