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/mix000_pso.oepc_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-217129f [2018-11-23 20:15:55,415 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 20:15:55,417 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 20:15:55,431 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 20:15:55,431 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 20:15:55,432 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 20:15:55,434 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 20:15:55,436 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 20:15:55,437 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 20:15:55,438 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 20:15:55,439 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 20:15:55,440 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 20:15:55,441 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 20:15:55,442 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 20:15:55,443 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 20:15:55,446 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 20:15:55,446 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 20:15:55,448 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 20:15:55,454 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 20:15:55,457 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 20:15:55,459 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 20:15:55,460 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 20:15:55,467 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 20:15:55,467 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 20:15:55,467 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 20:15:55,468 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 20:15:55,469 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 20:15:55,473 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 20:15:55,474 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 20:15:55,477 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 20:15:55,478 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 20:15:55,478 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 20:15:55,479 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 20:15:55,480 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 20:15:55,481 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 20:15:55,481 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 20:15:55,483 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 [2018-11-23 20:15:55,511 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 20:15:55,511 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 20:15:55,513 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 20:15:55,513 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 20:15:55,513 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 20:15:55,514 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 20:15:55,514 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 20:15:55,514 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 20:15:55,514 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 20:15:55,515 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 20:15:55,516 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 20:15:55,516 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 20:15:55,516 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 20:15:55,517 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 20:15:55,517 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 20:15:55,517 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 20:15:55,517 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 20:15:55,517 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 20:15:55,517 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 20:15:55,519 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 20:15:55,519 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 20:15:55,519 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 20:15:55,519 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 20:15:55,519 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 20:15:55,520 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 20:15:55,520 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 20:15:55,520 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 20:15:55,520 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 20:15:55,520 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 20:15:55,521 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 20:15:55,521 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-23 20:15:55,521 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 20:15:55,521 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 20:15:55,581 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 20:15:55,594 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 20:15:55,599 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 20:15:55,601 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 20:15:55,601 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 20:15:55,602 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix000_pso.oepc_false-unreach-call.i [2018-11-23 20:15:55,661 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/09af843d5/564848188b6143be82727c9592544633/FLAG1aa28a5d4 [2018-11-23 20:15:56,207 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 20:15:56,207 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix000_pso.oepc_false-unreach-call.i [2018-11-23 20:15:56,227 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/09af843d5/564848188b6143be82727c9592544633/FLAG1aa28a5d4 [2018-11-23 20:15:56,532 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/09af843d5/564848188b6143be82727c9592544633 [2018-11-23 20:15:56,543 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 20:15:56,544 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-23 20:15:56,545 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 20:15:56,546 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 20:15:56,549 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 20:15:56,551 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:15:56" (1/1) ... [2018-11-23 20:15:56,554 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42f5fa2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:56, skipping insertion in model container [2018-11-23 20:15:56,554 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:15:56" (1/1) ... [2018-11-23 20:15:56,565 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 20:15:56,624 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 20:15:57,269 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 20:15:57,382 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 20:15:57,513 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 20:15:57,602 INFO L195 MainTranslator]: Completed translation [2018-11-23 20:15:57,602 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:57 WrapperNode [2018-11-23 20:15:57,603 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 20:15:57,604 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 20:15:57,604 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 20:15:57,604 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 20:15:57,612 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:57" (1/1) ... [2018-11-23 20:15:57,636 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:57" (1/1) ... [2018-11-23 20:15:57,679 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 20:15:57,679 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 20:15:57,679 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 20:15:57,680 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 20:15:57,689 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:57" (1/1) ... [2018-11-23 20:15:57,689 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:57" (1/1) ... [2018-11-23 20:15:57,697 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:57" (1/1) ... [2018-11-23 20:15:57,697 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:57" (1/1) ... [2018-11-23 20:15:57,721 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:57" (1/1) ... [2018-11-23 20:15:57,728 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:57" (1/1) ... [2018-11-23 20:15:57,733 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:57" (1/1) ... [2018-11-23 20:15:57,740 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 20:15:57,741 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 20:15:57,741 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 20:15:57,741 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 20:15:57,742 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:57" (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 [2018-11-23 20:15:57,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 20:15:57,799 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 20:15:57,799 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 20:15:57,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 20:15:57,800 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 20:15:57,800 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 20:15:57,800 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 20:15:57,800 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 20:15:57,800 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 20:15:57,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 20:15:57,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 20:15:57,803 WARN L198 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 20:16:00,409 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 20:16:00,409 INFO L280 CfgBuilder]: Removed 8 assue(true) statements. [2018-11-23 20:16:00,410 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:16:00 BoogieIcfgContainer [2018-11-23 20:16:00,410 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 20:16:00,413 INFO L168 Benchmark]: Toolchain (without parser) took 3869.05 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 740.3 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -675.1 MB). Peak memory consumption was 65.2 MB. Max. memory is 7.1 GB. [2018-11-23 20:16:00,415 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-11-23 20:16:00,415 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1057.72 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 740.3 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -776.2 MB). Peak memory consumption was 48.7 MB. Max. memory is 7.1 GB. [2018-11-23 20:16:00,417 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.46 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 20:16:00,417 INFO L168 Benchmark]: Boogie Preprocessor took 61.08 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 7.1 GB. [2018-11-23 20:16:00,418 INFO L168 Benchmark]: RCFGBuilder took 2669.87 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 87.9 MB). Peak memory consumption was 87.9 MB. Max. memory is 7.1 GB. [2018-11-23 20:16:00,423 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 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1057.72 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 740.3 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -776.2 MB). Peak memory consumption was 48.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 75.46 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 61.08 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2669.87 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 87.9 MB). Peak memory consumption was 87.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...