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_Bitvector.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix027_pso.opt_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-222bf82 [2018-11-10 08:51:50,419 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:51:50,426 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:51:50,462 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:51:50,462 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:51:50,463 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:51:50,470 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:51:50,473 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:51:50,480 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:51:50,481 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:51:50,491 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:51:50,491 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:51:50,500 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:51:50,508 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:51:50,509 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:51:50,510 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:51:50,511 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:51:50,518 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:51:50,526 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:51:50,529 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:51:50,536 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:51:50,540 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:51:50,549 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-10 08:51:50,570 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:51:50,570 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:51:50,571 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:51:50,577 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:51:50,578 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 [2018-11-10 08:51:50,626 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:51:50,627 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:51:50,629 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:51:50,630 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 08:51:50,636 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 08:51:50,636 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 08:51:50,636 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 08:51:50,640 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:51:50,640 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 08:51:50,640 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 08:51:50,640 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:51:50,641 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:51:50,641 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:51:50,641 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:51:50,641 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 08:51:50,643 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 08:51:50,643 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 08:51:50,643 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:51:50,643 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:51:50,644 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:51:50,644 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 08:51:50,644 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:51:50,644 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 08:51:50,644 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 08:51:50,645 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:51:50,645 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:51:50,645 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:51:50,645 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 08:51:50,650 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:51:50,651 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 08:51:50,651 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 08:51:50,651 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 08:51:50,779 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:51:50,816 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:51:50,823 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:51:50,825 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:51:50,826 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:51:50,827 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix027_pso.opt_false-unreach-call.i [2018-11-10 08:51:50,946 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a0e625de/67315dfcc1744a93b8e3cce04255f2c0/FLAGa7b827f07 [2018-11-10 08:51:52,132 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:51:52,133 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix027_pso.opt_false-unreach-call.i [2018-11-10 08:51:52,175 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a0e625de/67315dfcc1744a93b8e3cce04255f2c0/FLAGa7b827f07 [2018-11-10 08:51:52,197 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a0e625de/67315dfcc1744a93b8e3cce04255f2c0 [2018-11-10 08:51:52,211 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:51:52,214 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-10 08:51:52,217 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:51:52,217 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:51:52,231 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:51:52,236 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:51:52" (1/1) ... [2018-11-10 08:51:52,245 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b73b8fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:51:52, skipping insertion in model container [2018-11-10 08:51:52,245 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:51:52" (1/1) ... [2018-11-10 08:51:52,273 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:51:52,421 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:51:53,342 WARN L309 MainTranslator]: Unsupported Syntax: Unsupported function: __VERIFIER_atomic_begin [2018-11-10 08:51:53,343 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@58e499e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:51:53, skipping insertion in model container [2018-11-10 08:51:53,347 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:51:53,348 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-10 08:51:53,349 INFO L168 Benchmark]: Toolchain (without parser) took 1137.27 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-10 08:51:53,356 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-11-10 08:51:53,356 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1130.31 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-10 08:51:53,361 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 0.22 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 1130.31 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 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...