/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/mix042_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 18:06:54,473 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 18:06:54,478 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 18:06:54,523 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 18:06:54,523 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 18:06:54,524 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 18:06:54,525 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 18:06:54,527 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 18:06:54,529 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 18:06:54,530 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 18:06:54,531 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 18:06:54,532 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 18:06:54,532 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 18:06:54,534 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 18:06:54,535 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 18:06:54,536 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 18:06:54,537 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 18:06:54,538 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 18:06:54,540 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 18:06:54,542 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 18:06:54,544 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 18:06:54,545 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 18:06:54,546 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 18:06:54,547 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 18:06:54,550 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 18:06:54,550 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 18:06:54,550 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 18:06:54,551 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 18:06:54,552 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 18:06:54,553 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 18:06:54,553 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 18:06:54,554 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 18:06:54,555 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 18:06:54,555 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 18:06:54,557 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 18:06:54,557 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 18:06:54,558 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 18:06:54,558 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 18:06:54,558 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 18:06:54,559 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 18:06:54,560 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 18:06:54,561 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 18:06:54,587 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 18:06:54,587 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 18:06:54,588 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 18:06:54,589 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 18:06:54,589 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 18:06:54,589 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 18:06:54,589 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 18:06:54,589 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 18:06:54,590 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 18:06:54,590 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 18:06:54,590 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 18:06:54,590 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 18:06:54,590 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 18:06:54,590 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 18:06:54,591 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 18:06:54,591 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 18:06:54,591 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 18:06:54,591 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 18:06:54,592 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 18:06:54,592 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 18:06:54,592 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 18:06:54,592 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 18:06:54,592 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 18:06:54,593 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 18:06:54,593 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 18:06:54,593 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 18:06:54,593 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 18:06:54,593 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 18:06:54,594 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 18:06:55,034 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 18:06:55,056 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 18:06:55,063 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 18:06:55,065 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 18:06:55,065 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 18:06:55,066 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix042_rmo.opt.i [2020-09-11 18:06:55,128 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f1c4d91b8/0e75a00491f6440d821bd3189efe6cf6/FLAG20db39040 [2020-09-11 18:06:55,850 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 18:06:55,851 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix042_rmo.opt.i [2020-09-11 18:06:55,867 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f1c4d91b8/0e75a00491f6440d821bd3189efe6cf6/FLAG20db39040 [2020-09-11 18:06:56,052 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f1c4d91b8/0e75a00491f6440d821bd3189efe6cf6 [2020-09-11 18:06:56,065 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 18:06:56,071 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 18:06:56,072 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 18:06:56,072 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 18:06:56,079 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 18:06:56,080 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 06:06:56" (1/1) ... [2020-09-11 18:06:56,085 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5503c317 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:06:56, skipping insertion in model container [2020-09-11 18:06:56,086 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 06:06:56" (1/1) ... [2020-09-11 18:06:56,096 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 18:06:56,152 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 18:06:56,675 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 18:06:56,696 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 18:06:56,775 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 18:06:56,869 INFO L208 MainTranslator]: Completed translation [2020-09-11 18:06:56,869 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:06:56 WrapperNode [2020-09-11 18:06:56,870 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 18:06:56,871 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 18:06:56,871 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 18:06:56,871 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 18:06:56,882 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:06:56" (1/1) ... [2020-09-11 18:06:56,938 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:06:56" (1/1) ... [2020-09-11 18:06:57,017 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 18:06:57,020 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 18:06:57,021 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 18:06:57,021 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 18:06:57,034 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:06:56" (1/1) ... [2020-09-11 18:06:57,034 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:06:56" (1/1) ... [2020-09-11 18:06:57,056 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:06:56" (1/1) ... [2020-09-11 18:06:57,060 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:06:56" (1/1) ... [2020-09-11 18:06:57,084 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:06:56" (1/1) ... [2020-09-11 18:06:57,094 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:06:56" (1/1) ... [2020-09-11 18:06:57,101 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:06:56" (1/1) ... [2020-09-11 18:06:57,112 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 18:06:57,115 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 18:06:57,115 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 18:06:57,115 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 18:06:57,117 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:06:56" (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 18:06:57,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 18:06:57,212 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 18:06:57,212 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 18:06:57,212 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 18:06:57,212 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 18:06:57,213 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 18:06:57,213 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 18:06:57,213 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 18:06:57,213 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 18:06:57,214 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 18:06:57,214 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 18:06:57,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 18:06:57,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 18:06:57,218 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