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-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/pthread-wmm/safe032_pso.opt_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-21 23:57:17,603 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-21 23:57:17,607 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-21 23:57:17,622 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-21 23:57:17,623 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-21 23:57:17,624 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-21 23:57:17,625 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-21 23:57:17,629 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-21 23:57:17,631 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-21 23:57:17,632 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-21 23:57:17,633 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-21 23:57:17,633 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-21 23:57:17,634 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-21 23:57:17,635 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-21 23:57:17,637 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-21 23:57:17,637 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-21 23:57:17,638 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-21 23:57:17,640 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-21 23:57:17,642 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-21 23:57:17,644 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-21 23:57:17,645 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-21 23:57:17,647 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-21 23:57:17,649 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-21 23:57:17,649 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-21 23:57:17,653 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-21 23:57:17,654 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-21 23:57:17,655 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-21 23:57:17,656 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-21 23:57:17,657 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-21 23:57:17,658 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-21 23:57:17,658 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-21 23:57:17,659 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-21 23:57:17,659 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-21 23:57:17,659 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-21 23:57:17,660 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-21 23:57:17,661 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-21 23:57:17,661 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 [2018-11-21 23:57:17,679 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-21 23:57:17,679 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-21 23:57:17,681 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-21 23:57:17,681 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-21 23:57:17,682 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-21 23:57:17,682 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-21 23:57:17,682 INFO L133 SettingsManager]: * Use SBE=true [2018-11-21 23:57:17,684 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-21 23:57:17,684 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-21 23:57:17,684 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-21 23:57:17,684 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-21 23:57:17,684 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-21 23:57:17,684 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-21 23:57:17,685 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-21 23:57:17,685 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-21 23:57:17,685 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-21 23:57:17,685 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-21 23:57:17,685 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-21 23:57:17,687 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-21 23:57:17,687 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-21 23:57:17,687 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-21 23:57:17,687 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-21 23:57:17,688 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-21 23:57:17,688 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-21 23:57:17,688 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-21 23:57:17,688 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-21 23:57:17,688 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-21 23:57:17,689 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-21 23:57:17,689 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-21 23:57:17,689 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-21 23:57:17,690 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-21 23:57:17,690 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-21 23:57:17,690 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-21 23:57:17,747 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-21 23:57:17,762 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-21 23:57:17,767 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-21 23:57:17,768 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-21 23:57:17,769 INFO L276 PluginConnector]: CDTParser initialized [2018-11-21 23:57:17,769 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe032_pso.opt_false-unreach-call.i [2018-11-21 23:57:17,830 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5001c02ec/5243d11565844c94ad1d812055e87b29/FLAG80fcb9423 [2018-11-21 23:57:18,395 INFO L307 CDTParser]: Found 1 translation units. [2018-11-21 23:57:18,396 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe032_pso.opt_false-unreach-call.i [2018-11-21 23:57:18,423 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5001c02ec/5243d11565844c94ad1d812055e87b29/FLAG80fcb9423 [2018-11-21 23:57:18,665 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5001c02ec/5243d11565844c94ad1d812055e87b29 [2018-11-21 23:57:18,676 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-21 23:57:18,678 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-21 23:57:18,679 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-21 23:57:18,679 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-21 23:57:18,684 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-21 23:57:18,686 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:57:18" (1/1) ... [2018-11-21 23:57:18,689 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7674773a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:57:18, skipping insertion in model container [2018-11-21 23:57:18,689 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:57:18" (1/1) ... [2018-11-21 23:57:18,698 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-21 23:57:18,755 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-21 23:57:19,371 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-21 23:57:19,406 INFO L191 MainTranslator]: Completed pre-run [2018-11-21 23:57:19,592 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-21 23:57:19,668 INFO L195 MainTranslator]: Completed translation [2018-11-21 23:57:19,668 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:57:19 WrapperNode [2018-11-21 23:57:19,668 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-21 23:57:19,669 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-21 23:57:19,670 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-21 23:57:19,670 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-21 23:57:19,680 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:57:19" (1/1) ... [2018-11-21 23:57:19,709 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:57:19" (1/1) ... [2018-11-21 23:57:19,755 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-21 23:57:19,755 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-21 23:57:19,756 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-21 23:57:19,756 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-21 23:57:19,771 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:57:19" (1/1) ... [2018-11-21 23:57:19,772 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:57:19" (1/1) ... [2018-11-21 23:57:19,787 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:57:19" (1/1) ... [2018-11-21 23:57:19,788 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:57:19" (1/1) ... [2018-11-21 23:57:19,836 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:57:19" (1/1) ... [2018-11-21 23:57:19,846 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:57:19" (1/1) ... [2018-11-21 23:57:19,851 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:57:19" (1/1) ... [2018-11-21 23:57:19,859 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-21 23:57:19,860 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-21 23:57:19,860 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-21 23:57:19,860 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-21 23:57:19,861 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:57:19" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-21 23:57:19,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-21 23:57:19,929 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-21 23:57:19,929 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-21 23:57:19,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-21 23:57:19,929 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-21 23:57:19,929 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-21 23:57:19,929 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-21 23:57:19,930 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-21 23:57:19,930 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-21 23:57:19,930 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-21 23:57:19,930 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-21 23:57:19,931 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-21 23:57:19,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-21 23:57:19,932 WARN L194 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-21 23:57:22,847 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-21 23:57:22,847 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:57:22 BoogieIcfgContainer [2018-11-21 23:57:22,848 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-21 23:57:22,850 INFO L168 Benchmark]: Toolchain (without parser) took 4173.65 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 709.9 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -610.9 MB). Peak memory consumption was 99.0 MB. Max. memory is 7.1 GB. [2018-11-21 23:57:22,852 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-21 23:57:22,853 INFO L168 Benchmark]: CACSL2BoogieTranslator took 989.85 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 709.9 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -741.5 MB). Peak memory consumption was 52.1 MB. Max. memory is 7.1 GB. [2018-11-21 23:57:22,854 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.80 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 7.1 GB. [2018-11-21 23:57:22,855 INFO L168 Benchmark]: Boogie Preprocessor took 104.15 ms. Allocated memory is still 2.2 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-21 23:57:22,855 INFO L168 Benchmark]: RCFGBuilder took 2988.29 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 117.1 MB). Peak memory consumption was 117.1 MB. Max. memory is 7.1 GB. [2018-11-21 23:57:22,860 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 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 989.85 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 709.9 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -741.5 MB). Peak memory consumption was 52.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 85.80 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 104.15 ms. Allocated memory is still 2.2 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 2988.29 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 117.1 MB). Peak memory consumption was 117.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...