/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/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix029_pso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 20:07:06,751 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 20:07:06,754 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 20:07:06,773 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 20:07:06,773 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 20:07:06,775 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 20:07:06,777 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 20:07:06,790 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 20:07:06,791 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 20:07:06,793 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 20:07:06,795 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 20:07:06,797 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 20:07:06,797 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 20:07:06,800 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 20:07:06,802 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 20:07:06,805 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 20:07:06,807 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 20:07:06,808 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 20:07:06,810 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 20:07:06,815 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 20:07:06,819 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 20:07:06,820 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 20:07:06,821 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 20:07:06,825 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 20:07:06,826 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 20:07:06,826 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 20:07:06,827 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 20:07:06,827 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 20:07:06,828 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 20:07:06,828 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 20:07:06,829 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 20:07:06,829 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 20:07:06,830 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 20:07:06,831 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 20:07:06,832 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 20:07:06,832 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 20:07:06,832 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 20:07:06,833 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 20:07:06,833 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 20:07:06,834 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 20:07:06,836 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 20:07:06,838 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf [2020-04-17 20:07:06,859 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 20:07:06,859 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 20:07:06,860 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 20:07:06,861 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 20:07:06,861 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 20:07:06,861 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 20:07:06,861 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 20:07:06,862 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 20:07:06,862 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 20:07:06,862 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 20:07:06,863 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 20:07:06,863 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 20:07:06,864 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 20:07:06,864 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 20:07:06,864 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 20:07:06,864 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 20:07:06,865 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 20:07:06,865 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 20:07:06,865 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 20:07:06,865 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 20:07:06,866 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 20:07:06,866 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 20:07:06,866 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 20:07:06,866 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 20:07:06,867 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 20:07:06,867 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 20:07:06,867 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 20:07:06,867 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 20:07:06,867 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 20:07:07,184 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 20:07:07,197 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 20:07:07,200 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 20:07:07,202 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 20:07:07,202 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 20:07:07,203 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix029_pso.oepc.i [2020-04-17 20:07:07,274 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77d3dbbc4/54da1c656d774779a161c40a39c493d8/FLAG42e5e979a [2020-04-17 20:07:07,905 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 20:07:07,909 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix029_pso.oepc.i [2020-04-17 20:07:07,938 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77d3dbbc4/54da1c656d774779a161c40a39c493d8/FLAG42e5e979a [2020-04-17 20:07:08,131 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/77d3dbbc4/54da1c656d774779a161c40a39c493d8 [2020-04-17 20:07:08,144 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 20:07:08,171 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 20:07:08,172 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 20:07:08,172 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 20:07:08,176 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 20:07:08,177 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 08:07:08" (1/1) ... [2020-04-17 20:07:08,181 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@465ffc21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:07:08, skipping insertion in model container [2020-04-17 20:07:08,181 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 08:07:08" (1/1) ... [2020-04-17 20:07:08,191 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 20:07:08,250 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 20:07:08,742 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 20:07:08,754 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 20:07:08,834 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 20:07:08,937 INFO L208 MainTranslator]: Completed translation [2020-04-17 20:07:08,937 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:07:08 WrapperNode [2020-04-17 20:07:08,938 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 20:07:08,939 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 20:07:08,939 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 20:07:08,939 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 20:07:08,946 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:07:08" (1/1) ... [2020-04-17 20:07:08,970 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:07:08" (1/1) ... [2020-04-17 20:07:09,007 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 20:07:09,007 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 20:07:09,007 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 20:07:09,007 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 20:07:09,017 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:07:08" (1/1) ... [2020-04-17 20:07:09,018 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:07:08" (1/1) ... [2020-04-17 20:07:09,023 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:07:08" (1/1) ... [2020-04-17 20:07:09,023 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:07:08" (1/1) ... [2020-04-17 20:07:09,035 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:07:08" (1/1) ... [2020-04-17 20:07:09,040 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:07:08" (1/1) ... [2020-04-17 20:07:09,044 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:07:08" (1/1) ... [2020-04-17 20:07:09,050 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 20:07:09,051 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 20:07:09,051 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 20:07:09,051 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 20:07:09,052 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 08:07:08" (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 [2020-04-17 20:07:09,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 20:07:09,130 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 20:07:09,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 20:07:09,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 20:07:09,130 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 20:07:09,130 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 20:07:09,131 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 20:07:09,131 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 20:07:09,131 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 20:07:09,131 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 20:07:09,132 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 20:07:09,132 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 20:07:09,132 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 20:07:09,132 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 20:07:09,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 20:07:09,136 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