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/mix037_power.opt_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-52b0504 [2018-11-15 19:54:26,364 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 19:54:26,368 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 19:54:26,385 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 19:54:26,385 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 19:54:26,386 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 19:54:26,388 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 19:54:26,390 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 19:54:26,393 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 19:54:26,401 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 19:54:26,402 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 19:54:26,402 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 19:54:26,405 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 19:54:26,406 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 19:54:26,407 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 19:54:26,410 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 19:54:26,411 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 19:54:26,413 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 19:54:26,414 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 19:54:26,416 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 19:54:26,417 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 19:54:26,418 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 19:54:26,420 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 19:54:26,420 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 19:54:26,421 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 19:54:26,422 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 19:54:26,423 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 19:54:26,423 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 19:54:26,424 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 19:54:26,425 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 19:54:26,425 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 19:54:26,426 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 19:54:26,426 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 19:54:26,427 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 19:54:26,428 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 19:54:26,428 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 19:54:26,429 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 [2018-11-15 19:54:26,444 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 19:54:26,444 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 19:54:26,445 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 19:54:26,445 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 19:54:26,445 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 19:54:26,446 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 19:54:26,446 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 19:54:26,446 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 19:54:26,446 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-15 19:54:26,447 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 19:54:26,447 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-15 19:54:26,447 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 19:54:26,447 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 19:54:26,447 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 19:54:26,447 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 19:54:26,448 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-15 19:54:26,448 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 19:54:26,448 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 19:54:26,448 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 19:54:26,448 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 19:54:26,449 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 19:54:26,449 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 19:54:26,449 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 19:54:26,449 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 19:54:26,449 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 19:54:26,450 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 19:54:26,450 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-15 19:54:26,450 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 19:54:26,450 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-15 19:54:26,450 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 19:54:26,497 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 19:54:26,510 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 19:54:26,514 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 19:54:26,516 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 19:54:26,516 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 19:54:26,517 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix037_power.opt_false-unreach-call.i [2018-11-15 19:54:26,578 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d189560cd/b30d94d2c34c4254844ee1d1b76df5e2/FLAGd769ac52e [2018-11-15 19:54:27,159 INFO L304 CDTParser]: Found 1 translation units. [2018-11-15 19:54:27,161 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix037_power.opt_false-unreach-call.i [2018-11-15 19:54:27,179 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d189560cd/b30d94d2c34c4254844ee1d1b76df5e2/FLAGd769ac52e [2018-11-15 19:54:27,374 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d189560cd/b30d94d2c34c4254844ee1d1b76df5e2 [2018-11-15 19:54:27,384 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 19:54:27,385 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 19:54:27,386 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 19:54:27,386 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 19:54:27,390 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 19:54:27,393 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 07:54:27" (1/1) ... [2018-11-15 19:54:27,396 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28c6c1da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 07:54:27, skipping insertion in model container [2018-11-15 19:54:27,396 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 07:54:27" (1/1) ... [2018-11-15 19:54:27,407 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 19:54:27,480 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 19:54:27,934 ERROR L311 MainTranslator]: Unsupported Syntax: Unsupported function: __VERIFIER_atomic_begin [2018-11-15 19:54:27,935 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@356b49b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 07:54:27, skipping insertion in model container [2018-11-15 19:54:27,935 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 19:54:27,936 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-15 19:54:27,938 INFO L168 Benchmark]: Toolchain (without parser) took 553.26 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-11-15 19:54:27,940 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-11-15 19:54:27,941 INFO L168 Benchmark]: CACSL2BoogieTranslator took 549.44 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-11-15 19:54:27,945 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 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 549.44 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 716]: Unsupported Syntax Unsupported function: __VERIFIER_atomic_begin 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...