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_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/safe033_rmo.opt_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-896c194 [2018-11-11 23:01:44,686 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 23:01:44,693 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 23:01:44,729 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 23:01:44,731 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 23:01:44,733 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 23:01:44,734 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 23:01:44,743 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 23:01:44,747 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 23:01:44,757 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 23:01:44,758 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 23:01:44,758 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 23:01:44,765 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 23:01:44,767 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 23:01:44,774 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 23:01:44,778 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 23:01:44,779 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 23:01:44,786 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 23:01:44,792 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 23:01:44,794 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 23:01:44,800 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 23:01:44,802 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 23:01:44,811 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-11 23:01:44,841 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-11 23:01:44,891 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 23:01:44,891 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 23:01:44,898 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 23:01:44,899 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 23:01:44,900 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 23:01:44,900 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 23:01:44,900 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 23:01:44,901 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 23:01:44,904 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-11 23:01:44,904 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 23:01:44,904 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-11 23:01:44,905 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 23:01:44,905 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 23:01:44,905 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 23:01:44,905 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 23:01:44,905 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-11 23:01:44,909 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 23:01:44,909 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 23:01:44,909 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 23:01:44,909 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 23:01:44,910 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 23:01:44,910 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 23:01:44,910 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 23:01:44,910 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 23:01:44,911 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 23:01:44,911 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 23:01:44,911 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 23:01:44,911 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 23:01:44,911 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-11 23:01:44,911 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 23:01:45,046 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 23:01:45,090 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 23:01:45,099 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 23:01:45,104 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 23:01:45,104 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 23:01:45,105 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe033_rmo.opt_false-unreach-call.i [2018-11-11 23:01:45,244 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8c746706/7cfeca4abc644c1fb890917b367b533d/FLAG5c02d8067 [2018-11-11 23:01:46,400 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 23:01:46,401 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe033_rmo.opt_false-unreach-call.i [2018-11-11 23:01:46,442 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8c746706/7cfeca4abc644c1fb890917b367b533d/FLAG5c02d8067 [2018-11-11 23:01:46,464 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8c746706/7cfeca4abc644c1fb890917b367b533d [2018-11-11 23:01:46,490 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 23:01:46,493 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 23:01:46,494 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 23:01:46,495 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 23:01:46,507 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 23:01:46,511 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:01:46" (1/1) ... [2018-11-11 23:01:46,516 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5af77c6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:01:46, skipping insertion in model container [2018-11-11 23:01:46,516 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:01:46" (1/1) ... [2018-11-11 23:01:46,544 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 23:01:46,657 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 23:01:47,690 WARN L309 MainTranslator]: Unsupported Syntax: Unsupported function: __VERIFIER_atomic_begin [2018-11-11 23:01:47,695 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7613b6b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:01:47, skipping insertion in model container [2018-11-11 23:01:47,696 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 23:01:47,696 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-11 23:01:47,698 INFO L168 Benchmark]: Toolchain (without parser) took 1207.35 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-11 23:01:47,702 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-11-11 23:01:47,703 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1201.62 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-11 23:01:47,713 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 0.21 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 1201.62 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 699]: Unsupported Syntax Unsupported function: __VERIFIER_atomic_begin RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...