/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix002_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 16:33:40,030 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 16:33:40,035 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 16:33:40,079 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 16:33:40,080 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 16:33:40,081 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 16:33:40,082 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 16:33:40,084 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 16:33:40,086 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 16:33:40,087 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 16:33:40,088 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 16:33:40,089 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 16:33:40,090 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 16:33:40,091 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 16:33:40,092 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 16:33:40,093 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 16:33:40,096 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 16:33:40,097 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 16:33:40,098 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 16:33:40,100 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 16:33:40,102 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 16:33:40,103 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 16:33:40,105 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 16:33:40,105 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 16:33:40,108 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 16:33:40,108 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 16:33:40,109 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 16:33:40,110 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 16:33:40,110 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 16:33:40,111 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 16:33:40,111 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 16:33:40,112 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 16:33:40,113 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 16:33:40,114 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 16:33:40,115 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 16:33:40,115 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 16:33:40,116 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 16:33:40,116 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 16:33:40,116 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 16:33:40,117 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 16:33:40,118 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 16:33:40,119 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA.epf [2020-09-11 16:33:40,145 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 16:33:40,145 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 16:33:40,146 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 16:33:40,146 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 16:33:40,147 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 16:33:40,147 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 16:33:40,147 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 16:33:40,147 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 16:33:40,148 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 16:33:40,148 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 16:33:40,148 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 16:33:40,148 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 16:33:40,148 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 16:33:40,149 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 16:33:40,149 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 16:33:40,149 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 16:33:40,149 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 16:33:40,149 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 16:33:40,150 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 16:33:40,150 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 16:33:40,150 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 16:33:40,150 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 16:33:40,151 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 16:33:40,151 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 16:33:40,151 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 16:33:40,151 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 16:33:40,151 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 16:33:40,152 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 16:33:40,152 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 16:33:40,577 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 16:33:40,602 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 16:33:40,606 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 16:33:40,607 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 16:33:40,608 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 16:33:40,609 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix002_pso.opt.i [2020-09-11 16:33:40,698 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c10e59ef2/847fa69be4084f46bcfda77c8f1128b4/FLAGca8781773 [2020-09-11 16:33:41,282 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 16:33:41,283 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix002_pso.opt.i [2020-09-11 16:33:41,304 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c10e59ef2/847fa69be4084f46bcfda77c8f1128b4/FLAGca8781773 [2020-09-11 16:33:41,545 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c10e59ef2/847fa69be4084f46bcfda77c8f1128b4 [2020-09-11 16:33:41,561 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 16:33:41,568 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 16:33:41,570 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 16:33:41,571 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 16:33:41,575 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 16:33:41,576 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 04:33:41" (1/1) ... [2020-09-11 16:33:41,582 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40bdef33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:33:41, skipping insertion in model container [2020-09-11 16:33:41,582 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 04:33:41" (1/1) ... [2020-09-11 16:33:41,593 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 16:33:41,675 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 16:33:42,236 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 16:33:42,250 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 16:33:42,322 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 16:33:42,417 INFO L208 MainTranslator]: Completed translation [2020-09-11 16:33:42,419 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:33:42 WrapperNode [2020-09-11 16:33:42,419 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 16:33:42,420 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 16:33:42,420 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 16:33:42,420 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 16:33:42,431 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:33:42" (1/1) ... [2020-09-11 16:33:42,456 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:33:42" (1/1) ... [2020-09-11 16:33:42,503 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 16:33:42,504 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 16:33:42,504 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 16:33:42,504 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 16:33:42,519 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:33:42" (1/1) ... [2020-09-11 16:33:42,520 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:33:42" (1/1) ... [2020-09-11 16:33:42,526 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:33:42" (1/1) ... [2020-09-11 16:33:42,527 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:33:42" (1/1) ... [2020-09-11 16:33:42,539 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:33:42" (1/1) ... [2020-09-11 16:33:42,545 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:33:42" (1/1) ... [2020-09-11 16:33:42,549 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:33:42" (1/1) ... [2020-09-11 16:33:42,555 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 16:33:42,555 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 16:33:42,555 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 16:33:42,556 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 16:33:42,557 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:33:42" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-09-11 16:33:42,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 16:33:42,659 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 16:33:42,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 16:33:42,660 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 16:33:42,660 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 16:33:42,660 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 16:33:42,660 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 16:33:42,661 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 16:33:42,661 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 16:33:42,661 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 16:33:42,661 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 16:33:42,661 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 16:33:42,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 16:33:42,664 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown