java -ea -Xmx4000000000 -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/seq-mthreaded-reduced/pals_lcr.6_false-unreach-call.1.ufo.BOUNDED-12.pals.c.p+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 10:04:09,687 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 10:04:09,689 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 10:04:09,722 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 10:04:09,722 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 10:04:09,724 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 10:04:09,730 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 10:04:09,735 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 10:04:09,742 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 10:04:09,751 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 10:04:09,753 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 10:04:09,753 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 10:04:09,761 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 10:04:09,763 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 10:04:09,770 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 10:04:09,771 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 10:04:09,772 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 10:04:09,778 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 10:04:09,785 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 10:04:09,794 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 10:04:09,795 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 10:04:09,803 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 10:04:09,809 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-16 10:04:09,837 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 [2018-11-16 10:04:09,883 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 10:04:09,883 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 10:04:09,884 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 10:04:09,890 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 10:04:09,892 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 10:04:09,892 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 10:04:09,892 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 10:04:09,892 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 10:04:09,893 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 10:04:09,893 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 10:04:09,893 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 10:04:09,893 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 10:04:09,897 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 10:04:09,897 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 10:04:09,897 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-16 10:04:09,899 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-16 10:04:09,899 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 10:04:09,899 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 10:04:09,899 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 10:04:09,900 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 10:04:09,900 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 10:04:09,900 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 10:04:09,900 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 10:04:09,900 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 10:04:09,901 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 10:04:09,901 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 10:04:09,901 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 10:04:09,901 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-16 10:04:09,901 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 10:04:09,907 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-16 10:04:09,907 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-16 10:04:09,907 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 10:04:10,029 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 10:04:10,065 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 10:04:10,071 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 10:04:10,073 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 10:04:10,078 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 10:04:10,079 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.6_false-unreach-call.1.ufo.BOUNDED-12.pals.c.p+lhb-reducer.c [2018-11-16 10:04:10,216 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d0e79956/0c33cbe319a94738a62385047e335c1d/FLAGd216341fa [2018-11-16 10:04:11,551 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 10:04:11,552 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.6_false-unreach-call.1.ufo.BOUNDED-12.pals.c.p+lhb-reducer.c [2018-11-16 10:04:11,608 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d0e79956/0c33cbe319a94738a62385047e335c1d/FLAGd216341fa [2018-11-16 10:04:11,992 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d0e79956/0c33cbe319a94738a62385047e335c1d [2018-11-16 10:04:12,007 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 10:04:12,008 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 10:04:12,010 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 10:04:12,010 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 10:04:12,025 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 10:04:12,030 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:04:11" (1/1) ... [2018-11-16 10:04:12,034 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ddd8c01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:04:12, skipping insertion in model container [2018-11-16 10:04:12,035 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:04:11" (1/1) ... [2018-11-16 10:04:12,061 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 10:04:12,255 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 10:04:13,958 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 10:04:13,971 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 10:04:14,660 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 10:04:14,695 INFO L195 MainTranslator]: Completed translation [2018-11-16 10:04:14,695 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:04:14 WrapperNode [2018-11-16 10:04:14,695 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 10:04:14,696 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 10:04:14,696 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 10:04:14,701 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 10:04:14,718 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:04:14" (1/1) ... [2018-11-16 10:04:14,719 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:04:14" (1/1) ... [2018-11-16 10:04:14,767 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:04:14" (1/1) ... [2018-11-16 10:04:14,768 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:04:14" (1/1) ... [2018-11-16 10:04:14,918 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:04:14" (1/1) ... [2018-11-16 10:04:14,967 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:04:14" (1/1) ... [2018-11-16 10:04:14,987 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:04:14" (1/1) ... [2018-11-16 10:04:15,017 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 10:04:15,026 INFO L168 Benchmark]: Toolchain (without parser) took 3018.37 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -29.3 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-16 10:04:15,033 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-16 10:04:15,034 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2686.29 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -40.6 MB). Peak memory consumption was 46.8 MB. Max. memory is 3.9 GB. [2018-11-16 10:04:15,035 INFO L168 Benchmark]: Boogie Preprocessor took 320.55 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-16 10:04:15,046 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 0.24 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 2686.29 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -40.6 MB). Peak memory consumption was 46.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 320.55 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Job found still running after platform shutdown. Jobs should be canceled by the plugin that scheduled them during shutdown: org.eclipse.cdt.internal.core.pdom.PDOMManager$3 Received shutdown request...