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/mix040_power.opt_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddf0d93 [2018-11-16 20:47:01,489 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 20:47:01,491 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 20:47:01,503 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 20:47:01,504 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 20:47:01,505 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 20:47:01,506 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 20:47:01,509 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 20:47:01,511 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 20:47:01,511 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 20:47:01,512 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 20:47:01,513 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 20:47:01,514 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 20:47:01,515 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 20:47:01,516 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 20:47:01,517 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 20:47:01,518 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 20:47:01,520 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 20:47:01,522 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 20:47:01,524 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 20:47:01,525 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 20:47:01,526 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 20:47:01,529 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-16 20:47:01,539 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 20:47:01,555 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 20:47:01,555 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 20:47:01,556 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 20:47:01,556 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 20:47:01,557 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 20:47:01,557 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 20:47:01,557 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 20:47:01,558 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 20:47:01,558 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 20:47:01,558 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 20:47:01,558 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 20:47:01,559 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 20:47:01,559 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 20:47:01,559 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 20:47:01,559 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-16 20:47:01,559 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-16 20:47:01,560 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 20:47:01,560 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 20:47:01,560 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 20:47:01,560 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 20:47:01,560 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 20:47:01,561 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 20:47:01,561 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 20:47:01,561 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 20:47:01,561 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 20:47:01,561 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 20:47:01,562 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 20:47:01,562 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 20:47:01,562 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-16 20:47:01,562 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 20:47:01,562 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-16 20:47:01,563 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-16 20:47:01,563 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 20:47:01,606 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 20:47:01,619 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 20:47:01,623 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 20:47:01,625 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 20:47:01,625 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 20:47:01,626 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix040_power.opt_false-unreach-call.i [2018-11-16 20:47:01,682 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b12c595ba/b081ca55a8d14899b2f7e79fef6f5e0d/FLAG2a8e0dcc9 [2018-11-16 20:47:02,259 INFO L307 CDTParser]: Found 1 translation units. [2018-11-16 20:47:02,260 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix040_power.opt_false-unreach-call.i [2018-11-16 20:47:02,278 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b12c595ba/b081ca55a8d14899b2f7e79fef6f5e0d/FLAG2a8e0dcc9 [2018-11-16 20:47:02,509 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b12c595ba/b081ca55a8d14899b2f7e79fef6f5e0d [2018-11-16 20:47:02,522 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 20:47:02,523 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-16 20:47:02,525 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 20:47:02,525 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 20:47:02,529 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 20:47:02,532 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:47:02" (1/1) ... [2018-11-16 20:47:02,535 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b92a11b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:02, skipping insertion in model container [2018-11-16 20:47:02,536 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:47:02" (1/1) ... [2018-11-16 20:47:02,547 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 20:47:02,623 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 20:47:03,095 ERROR L311 MainTranslator]: Unsupported Syntax: Unsupported function: __VERIFIER_atomic_begin [2018-11-16 20:47:03,096 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6cf7c1a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:03, skipping insertion in model container [2018-11-16 20:47:03,096 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 20:47:03,097 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-16 20:47:03,098 INFO L168 Benchmark]: Toolchain (without parser) took 575.70 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: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-11-16 20:47:03,101 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 20:47:03,101 INFO L168 Benchmark]: CACSL2BoogieTranslator took 572.22 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: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-11-16 20:47:03,104 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 572.22 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: 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: 714]: Unsupported Syntax Unsupported function: __VERIFIER_atomic_begin RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...