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_power.oepc_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddf0d93 [2018-11-16 23:35:14,391 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 23:35:14,394 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 23:35:14,410 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 23:35:14,411 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 23:35:14,412 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 23:35:14,414 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 23:35:14,416 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 23:35:14,419 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 23:35:14,420 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 23:35:14,422 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 23:35:14,422 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 23:35:14,425 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 23:35:14,427 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 23:35:14,429 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 23:35:14,436 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 23:35:14,437 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 23:35:14,439 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 23:35:14,441 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 23:35:14,442 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 23:35:14,443 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 23:35:14,445 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 23:35:14,447 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-16 23:35:14,453 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 23:35:14,453 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 23:35:14,454 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 23:35:14,455 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 23:35:14,455 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 23:35:14,469 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 23:35:14,470 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 23:35:14,471 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 23:35:14,471 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 23:35:14,471 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 23:35:14,472 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 23:35:14,472 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 23:35:14,472 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 23:35:14,472 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 23:35:14,473 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 23:35:14,473 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 23:35:14,473 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 23:35:14,473 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 23:35:14,473 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 23:35:14,473 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 23:35:14,474 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 23:35:14,474 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 23:35:14,474 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 23:35:14,474 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 23:35:14,474 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 23:35:14,475 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 23:35:14,475 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 23:35:14,475 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 23:35:14,475 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 23:35:14,475 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 23:35:14,476 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 23:35:14,476 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 23:35:14,476 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 23:35:14,476 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 23:35:14,477 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-16 23:35:14,477 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 23:35:14,521 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 23:35:14,534 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 23:35:14,538 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 23:35:14,539 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 23:35:14,540 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 23:35:14,540 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix048_power.oepc_false-unreach-call.i [2018-11-16 23:35:14,608 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92d017fb5/45513cba812e4fb4a1b3a036c5eb3fb6/FLAGcf9ed5a82 [2018-11-16 23:35:15,213 INFO L307 CDTParser]: Found 1 translation units. [2018-11-16 23:35:15,214 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix048_power.oepc_false-unreach-call.i [2018-11-16 23:35:15,230 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92d017fb5/45513cba812e4fb4a1b3a036c5eb3fb6/FLAGcf9ed5a82 [2018-11-16 23:35:15,439 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92d017fb5/45513cba812e4fb4a1b3a036c5eb3fb6 [2018-11-16 23:35:15,450 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 23:35:15,454 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-16 23:35:15,455 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 23:35:15,455 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 23:35:15,461 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 23:35:15,462 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:35:15" (1/1) ... [2018-11-16 23:35:15,466 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a065528 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 23:35:15,466 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:35:15" (1/1) ... [2018-11-16 23:35:15,478 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 23:35:15,558 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 23:35:16,088 ERROR L311 MainTranslator]: Unsupported Syntax: Unsupported function: __VERIFIER_atomic_begin [2018-11-16 23:35:16,089 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@512e4cbd 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 23:35:16,090 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 23:35:16,090 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-16 23:35:16,093 INFO L168 Benchmark]: Toolchain (without parser) took 640.74 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: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-11-16 23:35:16,095 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-16 23:35:16,096 INFO L168 Benchmark]: CACSL2BoogieTranslator took 635.30 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: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-11-16 23:35:16,099 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 0.27 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 635.30 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: 10.6 MB). Peak memory consumption was 10.6 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...