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/mix046_power.opt_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 11:37:44,840 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 11:37:44,850 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 11:37:44,890 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 11:37:44,891 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 11:37:44,892 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 11:37:44,897 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 11:37:44,903 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 11:37:44,919 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 11:37:44,930 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 11:37:44,932 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 11:37:44,932 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 11:37:44,938 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 11:37:44,940 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 11:37:44,946 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 11:37:44,947 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 11:37:44,952 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 11:37:44,964 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 11:37:44,966 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 11:37:44,975 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 11:37:44,981 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 11:37:44,985 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 11:37:44,991 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-16 11:37:45,010 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 11:37:45,011 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 11:37:45,017 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 11:37:45,018 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 11:37:45,018 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 11:37:45,067 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 11:37:45,068 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 11:37:45,071 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 11:37:45,072 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 11:37:45,072 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 11:37:45,073 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 11:37:45,079 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 11:37:45,079 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 11:37:45,080 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 11:37:45,080 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 11:37:45,080 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 11:37:45,080 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 11:37:45,080 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 11:37:45,084 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 11:37:45,084 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 11:37:45,084 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 11:37:45,085 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 11:37:45,085 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 11:37:45,085 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 11:37:45,085 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 11:37:45,085 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 11:37:45,087 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 11:37:45,087 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 11:37:45,088 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 11:37:45,088 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 11:37:45,088 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 11:37:45,088 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 11:37:45,091 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 11:37:45,091 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 11:37:45,091 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-16 11:37:45,091 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 11:37:45,222 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 11:37:45,257 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 11:37:45,266 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 11:37:45,268 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 11:37:45,269 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 11:37:45,269 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix046_power.opt_false-unreach-call.i [2018-11-16 11:37:45,361 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc9fcd6de/0ab5fef9ed0c4cdc82ad7675f0af45ae/FLAG3312fa253 [2018-11-16 11:37:46,427 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 11:37:46,434 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix046_power.opt_false-unreach-call.i [2018-11-16 11:37:46,476 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc9fcd6de/0ab5fef9ed0c4cdc82ad7675f0af45ae/FLAG3312fa253 [2018-11-16 11:37:46,910 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc9fcd6de/0ab5fef9ed0c4cdc82ad7675f0af45ae [2018-11-16 11:37:46,933 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 11:37:46,937 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 11:37:46,940 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 11:37:46,940 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 11:37:46,951 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 11:37:46,953 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:37:46" (1/1) ... [2018-11-16 11:37:46,961 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@320ffbab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:37:46, skipping insertion in model container [2018-11-16 11:37:46,961 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:37:46" (1/1) ... [2018-11-16 11:37:46,987 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 11:37:47,130 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 11:37:48,059 ERROR L311 MainTranslator]: Unsupported Syntax: Unsupported function: __VERIFIER_atomic_begin [2018-11-16 11:37:48,060 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2137ec73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:37:48, skipping insertion in model container [2018-11-16 11:37:48,064 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 11:37:48,064 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-16 11:37:48,069 INFO L168 Benchmark]: Toolchain (without parser) took 1135.28 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: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 3.9 GB. [2018-11-16 11:37:48,075 INFO L168 Benchmark]: CDTParser took 0.18 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 11:37:48,076 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1124.20 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: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 3.9 GB. [2018-11-16 11:37:48,082 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 0.18 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 1124.20 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: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 714]: Unsupported Syntax Unsupported function: __VERIFIER_atomic_begin RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...