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_Bitvector.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix027_tso.opt_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddf0d93 [2018-11-16 20:46:35,606 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 20:46:35,609 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 20:46:35,621 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 20:46:35,622 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 20:46:35,623 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 20:46:35,624 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 20:46:35,627 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 20:46:35,628 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 20:46:35,629 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 20:46:35,630 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 20:46:35,632 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 20:46:35,633 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 20:46:35,634 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 20:46:35,636 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 20:46:35,637 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 20:46:35,640 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 20:46:35,642 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 20:46:35,650 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 20:46:35,651 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 20:46:35,657 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 20:46:35,658 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 20:46:35,663 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-16 20:46:35,672 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 20:46:35,673 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 20:46:35,673 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 20:46:35,674 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 20:46:35,674 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-16 20:46:35,691 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 20:46:35,692 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 20:46:35,693 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 20:46:35,693 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 20:46:35,693 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 20:46:35,694 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 20:46:35,694 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 20:46:35,694 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 20:46:35,694 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 20:46:35,694 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 20:46:35,696 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 20:46:35,696 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 20:46:35,696 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 20:46:35,696 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 20:46:35,697 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-16 20:46:35,697 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-16 20:46:35,697 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 20:46:35,697 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 20:46:35,697 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 20:46:35,698 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 20:46:35,698 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 20:46:35,698 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 20:46:35,698 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 20:46:35,698 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 20:46:35,700 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 20:46:35,700 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 20:46:35,700 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 20:46:35,700 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 20:46:35,701 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-16 20:46:35,701 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 20:46:35,701 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-16 20:46:35,701 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-16 20:46:35,701 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 20:46:35,760 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 20:46:35,772 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 20:46:35,776 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 20:46:35,778 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 20:46:35,778 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 20:46:35,779 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix027_tso.opt_false-unreach-call.i [2018-11-16 20:46:35,847 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a77150309/7e2594d8bb7341eca5606fdb45c6893d/FLAGe2d02895c [2018-11-16 20:46:36,457 INFO L307 CDTParser]: Found 1 translation units. [2018-11-16 20:46:36,458 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix027_tso.opt_false-unreach-call.i [2018-11-16 20:46:36,476 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a77150309/7e2594d8bb7341eca5606fdb45c6893d/FLAGe2d02895c [2018-11-16 20:46:36,664 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a77150309/7e2594d8bb7341eca5606fdb45c6893d [2018-11-16 20:46:36,675 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 20:46:36,677 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-16 20:46:36,677 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 20:46:36,678 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 20:46:36,680 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 20:46:36,681 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:46:36" (1/1) ... [2018-11-16 20:46:36,684 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7edf4299 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:46:36, skipping insertion in model container [2018-11-16 20:46:36,685 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:46:36" (1/1) ... [2018-11-16 20:46:36,694 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 20:46:36,772 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 20:46:37,253 ERROR L311 MainTranslator]: Unsupported Syntax: Unsupported function: __VERIFIER_atomic_begin [2018-11-16 20:46:37,254 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@733e447a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:46:37, skipping insertion in model container [2018-11-16 20:46:37,254 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 20:46:37,255 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-16 20:46:37,257 INFO L168 Benchmark]: Toolchain (without parser) took 580.72 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 20:46:37,259 INFO L168 Benchmark]: CDTParser took 0.21 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 20:46:37,260 INFO L168 Benchmark]: CACSL2BoogieTranslator took 577.47 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 20:46:37,264 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 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 577.47 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: 712]: Unsupported Syntax Unsupported function: __VERIFIER_atomic_begin RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...