java -ea -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_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-107d8f3-m [2018-09-13 19:13:44,896 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 19:13:44,899 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 19:13:44,922 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 19:13:44,923 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 19:13:44,923 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 19:13:44,926 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 19:13:44,930 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 19:13:44,931 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 19:13:44,932 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 19:13:44,933 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 19:13:44,933 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 19:13:44,939 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-13 19:13:44,939 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 19:13:44,940 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-13 19:13:44,941 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 19:13:44,947 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 19:13:44,948 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 19:13:44,957 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 19:13:44,964 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 19:13:44,966 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 19:13:44,970 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 19:13:44,972 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-13 19:13:44,985 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-13 19:13:44,985 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-13 19:13:44,986 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 19:13:44,990 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 19:13:44,990 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 [2018-09-13 19:13:45,025 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 19:13:45,026 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 19:13:45,026 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-13 19:13:45,026 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-13 19:13:45,033 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 19:13:45,033 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 19:13:45,033 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 19:13:45,033 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 19:13:45,034 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-13 19:13:45,034 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-13 19:13:45,034 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 19:13:45,035 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-13 19:13:45,035 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 19:13:45,035 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-13 19:13:45,035 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-13 19:13:45,035 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-13 19:13:45,035 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-13 19:13:45,038 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 19:13:45,039 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-13 19:13:45,039 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 19:13:45,039 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 19:13:45,039 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 19:13:45,039 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 19:13:45,039 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 19:13:45,040 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 19:13:45,040 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 19:13:45,040 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-13 19:13:45,040 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-13 19:13:45,040 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 19:13:45,040 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-13 19:13:45,040 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-13 19:13:45,041 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-13 19:13:45,124 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 19:13:45,141 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-13 19:13:45,146 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-13 19:13:45,148 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 19:13:45,148 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 19:13:45,149 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-sets/test_mutex_true-unreach-call.i [2018-09-13 19:13:45,559 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b7d67e8fb/c22e246cf8a64651b802a927185a2d76/FLAG0f8f7e4a5 [2018-09-13 19:13:45,913 INFO L277 CDTParser]: Found 1 translation units. [2018-09-13 19:13:45,914 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-sets/test_mutex_true-unreach-call.i [2018-09-13 19:13:45,931 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b7d67e8fb/c22e246cf8a64651b802a927185a2d76/FLAG0f8f7e4a5 [2018-09-13 19:13:45,954 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b7d67e8fb/c22e246cf8a64651b802a927185a2d76 [2018-09-13 19:13:45,965 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 19:13:45,968 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 19:13:45,969 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 19:13:45,969 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 19:13:45,980 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 19:13:45,981 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 07:13:45" (1/1) ... [2018-09-13 19:13:45,985 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b41b2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:13:45, skipping insertion in model container [2018-09-13 19:13:45,988 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 07:13:45" (1/1) ... [2018-09-13 19:13:46,363 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-13 19:13:46,537 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-13 19:13:46,585 INFO L423 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-13 19:13:46,674 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-13 19:13:46,750 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:13:46 WrapperNode [2018-09-13 19:13:46,751 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 19:13:46,752 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 19:13:46,752 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 19:13:46,754 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 19:13:46,778 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:13:46" (1/1) ... [2018-09-13 19:13:46,778 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:13:46" (1/1) ... [2018-09-13 19:13:46,806 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:13:46" (1/1) ... [2018-09-13 19:13:46,806 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:13:46" (1/1) ... [2018-09-13 19:13:46,847 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:13:46" (1/1) ... [2018-09-13 19:13:46,862 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:13:46" (1/1) ... [2018-09-13 19:13:46,870 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:13:46" (1/1) ... [2018-09-13 19:13:46,878 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 19:13:47,001 INFO L168 Benchmark]: Toolchain (without parser) took 1035.98 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: -73.1 MB). Peak memory consumption was 33.6 MB. Max. memory is 1.9 GB. [2018-09-13 19:13:47,003 INFO L168 Benchmark]: CDTParser took 0.17 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. [2018-09-13 19:13:47,011 INFO L168 Benchmark]: CACSL2BoogieTranslator took 781.98 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: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-09-13 19:13:47,011 INFO L168 Benchmark]: Boogie Preprocessor took 126.57 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-13 19:13:47,016 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 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 781.98 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: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 126.57 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...