java -ea -Xmx8000000000 -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-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix048_pso.oepc_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddf0d93 [2018-11-16 23:35:14,566 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 23:35:14,569 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 23:35:14,591 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 23:35:14,591 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 23:35:14,595 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 23:35:14,596 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 23:35:14,598 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 23:35:14,600 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 23:35:14,601 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 23:35:14,602 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 23:35:14,602 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 23:35:14,605 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 23:35:14,606 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 23:35:14,607 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 23:35:14,608 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 23:35:14,609 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 23:35:14,615 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 23:35:14,617 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 23:35:14,619 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 23:35:14,624 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 23:35:14,628 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 23:35:14,634 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-16 23:35:14,648 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 23:35:14,648 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 23:35:14,649 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 23:35:14,650 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 23:35:14,650 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 [2018-11-16 23:35:14,686 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 23:35:14,686 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 23:35:14,687 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 23:35:14,687 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 23:35:14,688 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 23:35:14,688 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 23:35:14,688 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 23:35:14,689 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 23:35:14,690 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 23:35:14,690 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 23:35:14,690 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 23:35:14,690 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 23:35:14,690 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 23:35:14,691 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 23:35:14,691 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 23:35:14,691 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 23:35:14,691 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 23:35:14,691 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 23:35:14,692 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 23:35:14,693 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 23:35:14,693 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 23:35:14,693 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 23:35:14,694 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 23:35:14,694 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 23:35:14,694 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 23:35:14,694 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 23:35:14,694 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 23:35:14,694 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 23:35:14,695 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 23:35:14,695 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-16 23:35:14,696 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 23:35:14,767 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 23:35:14,779 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 23:35:14,783 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 23:35:14,785 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 23:35:14,785 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 23:35:14,786 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix048_pso.oepc_false-unreach-call.i [2018-11-16 23:35:14,841 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/65e981640/bf37c61b3b8e4593b2d6fad7375aff4a/FLAGe7462f536 [2018-11-16 23:35:15,316 INFO L307 CDTParser]: Found 1 translation units. [2018-11-16 23:35:15,317 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix048_pso.oepc_false-unreach-call.i [2018-11-16 23:35:15,342 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/65e981640/bf37c61b3b8e4593b2d6fad7375aff4a/FLAGe7462f536 [2018-11-16 23:35:15,636 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/65e981640/bf37c61b3b8e4593b2d6fad7375aff4a [2018-11-16 23:35:15,646 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 23:35:15,648 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-16 23:35:15,649 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 23:35:15,649 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 23:35:15,653 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 23:35:15,655 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:35:15" (1/1) ... [2018-11-16 23:35:15,658 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25ce80c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:35:15, skipping insertion in model container [2018-11-16 23:35:15,658 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:35:15" (1/1) ... [2018-11-16 23:35:15,670 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 23:35:15,727 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 23:35:16,217 ERROR L311 MainTranslator]: Unsupported Syntax: Unsupported function: __VERIFIER_atomic_begin [2018-11-16 23:35:16,217 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ba55889 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:35:16, skipping insertion in model container [2018-11-16 23:35:16,218 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 23:35:16,218 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-16 23:35:16,220 INFO L168 Benchmark]: Toolchain (without parser) took 572.83 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 7.1 GB. [2018-11-16 23:35:16,223 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-16 23:35:16,224 INFO L168 Benchmark]: CACSL2BoogieTranslator took 569.49 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 7.1 GB. [2018-11-16 23:35:16,227 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 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 569.49 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 700]: Unsupported Syntax Unsupported function: __VERIFIER_atomic_begin RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...