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/mix048_tso.oepc_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddf0d93 [2018-11-16 20:47:21,434 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 20:47:21,436 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 20:47:21,451 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 20:47:21,451 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 20:47:21,452 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 20:47:21,454 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 20:47:21,456 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 20:47:21,457 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 20:47:21,458 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 20:47:21,459 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 20:47:21,460 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 20:47:21,460 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 20:47:21,462 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 20:47:21,464 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 20:47:21,468 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 20:47:21,469 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 20:47:21,475 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 20:47:21,481 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 20:47:21,482 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 20:47:21,485 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 20:47:21,488 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 20:47:21,492 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-16 20:47:21,507 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 20:47:21,507 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 20:47:21,510 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 20:47:21,511 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 20:47:21,511 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 20:47:21,533 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 20:47:21,533 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 20:47:21,534 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 20:47:21,534 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 20:47:21,535 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 20:47:21,535 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 20:47:21,535 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 20:47:21,536 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 20:47:21,536 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 20:47:21,536 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 20:47:21,536 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 20:47:21,536 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 20:47:21,537 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 20:47:21,537 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 20:47:21,537 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-16 20:47:21,537 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-16 20:47:21,537 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 20:47:21,538 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 20:47:21,538 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 20:47:21,538 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 20:47:21,538 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 20:47:21,538 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 20:47:21,539 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 20:47:21,539 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 20:47:21,539 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 20:47:21,539 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 20:47:21,539 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 20:47:21,540 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 20:47:21,540 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-16 20:47:21,540 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 20:47:21,540 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-16 20:47:21,540 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-16 20:47:21,541 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 20:47:21,613 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 20:47:21,631 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 20:47:21,635 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 20:47:21,636 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 20:47:21,637 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 20:47:21,638 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix048_tso.oepc_false-unreach-call.i [2018-11-16 20:47:21,695 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b55fe57a/26b26b1683ea4308afcb41f3a63a7e07/FLAG0d239a327 [2018-11-16 20:47:22,178 INFO L307 CDTParser]: Found 1 translation units. [2018-11-16 20:47:22,178 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix048_tso.oepc_false-unreach-call.i [2018-11-16 20:47:22,202 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b55fe57a/26b26b1683ea4308afcb41f3a63a7e07/FLAG0d239a327 [2018-11-16 20:47:22,465 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b55fe57a/26b26b1683ea4308afcb41f3a63a7e07 [2018-11-16 20:47:22,476 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 20:47:22,477 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-16 20:47:22,478 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 20:47:22,478 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 20:47:22,482 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 20:47:22,484 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:47:22" (1/1) ... [2018-11-16 20:47:22,488 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ebd390d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:22, skipping insertion in model container [2018-11-16 20:47:22,488 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:47:22" (1/1) ... [2018-11-16 20:47:22,497 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 20:47:22,565 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 20:47:23,011 ERROR L311 MainTranslator]: Unsupported Syntax: Unsupported function: __VERIFIER_atomic_begin [2018-11-16 20:47:23,011 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@10e76306 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:23, skipping insertion in model container [2018-11-16 20:47:23,012 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 20:47:23,012 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-16 20:47:23,014 INFO L168 Benchmark]: Toolchain (without parser) took 537.33 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 20:47:23,016 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 20:47:23,017 INFO L168 Benchmark]: CACSL2BoogieTranslator took 533.99 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 20:47:23,020 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 533.99 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...