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/mix000_power.opt_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 11:21:13,752 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 11:21:13,756 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 11:21:13,792 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 11:21:13,792 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 11:21:13,807 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 11:21:13,808 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 11:21:13,811 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 11:21:13,813 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 11:21:13,818 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 11:21:13,820 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 11:21:13,820 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 11:21:13,821 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 11:21:13,827 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 11:21:13,835 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 11:21:13,836 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 11:21:13,843 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 11:21:13,849 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 11:21:13,858 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 11:21:13,860 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 11:21:13,865 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 11:21:13,870 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 11:21:13,876 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-14 11:21:13,906 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 [2018-11-14 11:21:13,953 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 11:21:13,953 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 11:21:13,957 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 11:21:13,958 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 11:21:13,962 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 11:21:13,962 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 11:21:13,962 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 11:21:13,963 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 11:21:13,963 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-14 11:21:13,963 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-14 11:21:13,963 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-14 11:21:13,968 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 11:21:13,968 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 11:21:13,968 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 11:21:13,968 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 11:21:13,969 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-14 11:21:13,969 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 11:21:13,969 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 11:21:13,969 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 11:21:13,969 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 11:21:13,970 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 11:21:13,970 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 11:21:13,970 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 11:21:13,970 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 11:21:13,970 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 11:21:13,977 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 11:21:13,977 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-14 11:21:13,977 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 11:21:13,977 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-14 11:21:13,978 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 11:21:14,100 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 11:21:14,136 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 11:21:14,146 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 11:21:14,152 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 11:21:14,152 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 11:21:14,153 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix000_power.opt_false-unreach-call.i [2018-11-14 11:21:14,260 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11d6dce83/5db07209391f4f1295e7b152bf501d65/FLAG7d8149258 [2018-11-14 11:21:15,471 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 11:21:15,477 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix000_power.opt_false-unreach-call.i [2018-11-14 11:21:15,524 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11d6dce83/5db07209391f4f1295e7b152bf501d65/FLAG7d8149258 [2018-11-14 11:21:15,547 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11d6dce83/5db07209391f4f1295e7b152bf501d65 [2018-11-14 11:21:15,570 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 11:21:15,576 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 11:21:15,582 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 11:21:15,583 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 11:21:15,592 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 11:21:15,600 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:21:15" (1/1) ... [2018-11-14 11:21:15,606 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43256e0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:21:15, skipping insertion in model container [2018-11-14 11:21:15,606 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:21:15" (1/1) ... [2018-11-14 11:21:15,642 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 11:21:15,789 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 11:21:16,883 WARN L311 MainTranslator]: Unsupported Syntax: Unsupported function: __VERIFIER_atomic_begin [2018-11-14 11:21:16,884 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@37d0800d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:21:16, skipping insertion in model container [2018-11-14 11:21:16,889 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 11:21:16,890 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-14 11:21:16,891 INFO L168 Benchmark]: Toolchain (without parser) took 1320.45 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. [2018-11-14 11:21:16,900 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-11-14 11:21:16,901 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1307.20 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-14 11:21:16,907 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 0.20 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 1307.20 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: 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: 705]: Unsupported Syntax Unsupported function: __VERIFIER_atomic_begin RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...