/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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/safe003_pso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 15:05:27,075 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 15:05:27,079 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 15:05:27,105 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 15:05:27,105 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 15:05:27,106 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 15:05:27,108 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 15:05:27,109 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 15:05:27,111 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 15:05:27,112 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 15:05:27,113 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 15:05:27,114 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 15:05:27,114 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 15:05:27,115 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 15:05:27,116 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 15:05:27,117 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 15:05:27,118 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 15:05:27,119 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 15:05:27,120 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 15:05:27,122 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 15:05:27,124 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 15:05:27,125 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 15:05:27,126 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 15:05:27,127 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 15:05:27,129 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 15:05:27,129 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 15:05:27,130 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 15:05:27,130 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 15:05:27,131 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 15:05:27,132 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 15:05:27,132 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 15:05:27,133 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 15:05:27,134 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 15:05:27,134 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 15:05:27,135 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 15:05:27,136 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 15:05:27,136 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 15:05:27,137 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 15:05:27,137 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 15:05:27,138 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 15:05:27,139 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 15:05:27,139 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-09-11 15:05:27,164 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 15:05:27,164 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 15:05:27,166 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 15:05:27,166 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 15:05:27,166 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 15:05:27,166 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 15:05:27,167 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 15:05:27,167 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 15:05:27,167 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 15:05:27,167 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 15:05:27,167 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 15:05:27,168 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 15:05:27,168 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 15:05:27,168 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 15:05:27,168 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 15:05:27,168 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 15:05:27,169 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 15:05:27,169 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 15:05:27,169 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 15:05:27,169 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 15:05:27,170 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 15:05:27,170 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 15:05:27,170 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 15:05:27,170 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-11 15:05:27,170 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 15:05:27,171 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 15:05:27,171 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 15:05:27,171 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 15:05:27,171 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-11 15:05:27,171 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-11 15:05:27,630 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 15:05:27,651 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 15:05:27,658 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 15:05:27,659 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 15:05:27,662 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 15:05:27,663 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe003_pso.oepc.i [2020-09-11 15:05:27,755 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d38d54a1d/6763d3f7776647f39aa5731d5cf0466d/FLAGf4e190586 [2020-09-11 15:05:28,433 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 15:05:28,434 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/safe003_pso.oepc.i [2020-09-11 15:05:28,469 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d38d54a1d/6763d3f7776647f39aa5731d5cf0466d/FLAGf4e190586 [2020-09-11 15:05:28,642 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d38d54a1d/6763d3f7776647f39aa5731d5cf0466d [2020-09-11 15:05:28,659 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 15:05:28,664 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 15:05:28,666 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 15:05:28,666 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 15:05:28,672 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 15:05:28,673 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 03:05:28" (1/1) ... [2020-09-11 15:05:28,680 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d6cb7a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:05:28, skipping insertion in model container [2020-09-11 15:05:28,680 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 03:05:28" (1/1) ... [2020-09-11 15:05:28,689 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 15:05:28,752 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 15:05:29,430 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 15:05:29,445 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 15:05:29,525 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 15:05:29,612 INFO L208 MainTranslator]: Completed translation [2020-09-11 15:05:29,612 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:05:29 WrapperNode [2020-09-11 15:05:29,612 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 15:05:29,613 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 15:05:29,614 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 15:05:29,614 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 15:05:29,625 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:05:29" (1/1) ... [2020-09-11 15:05:29,652 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:05:29" (1/1) ... [2020-09-11 15:05:29,700 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 15:05:29,701 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 15:05:29,701 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 15:05:29,701 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 15:05:29,718 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:05:29" (1/1) ... [2020-09-11 15:05:29,718 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:05:29" (1/1) ... [2020-09-11 15:05:29,724 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:05:29" (1/1) ... [2020-09-11 15:05:29,724 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:05:29" (1/1) ... [2020-09-11 15:05:29,740 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:05:29" (1/1) ... [2020-09-11 15:05:29,747 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:05:29" (1/1) ... [2020-09-11 15:05:29,752 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:05:29" (1/1) ... [2020-09-11 15:05:29,760 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 15:05:29,760 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 15:05:29,761 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 15:05:29,761 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 15:05:29,762 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:05:29" (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 15:05:29,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 15:05:29,867 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 15:05:29,867 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 15:05:29,868 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 15:05:29,868 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 15:05:29,869 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 15:05:29,869 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 15:05:29,870 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 15:05:29,870 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 15:05:29,871 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 15:05:29,871 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 15:05:29,871 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 15:05:29,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 15:05:29,875 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