/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-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix037_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 00:42:46,855 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 00:42:46,859 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 00:42:46,878 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 00:42:46,878 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 00:42:46,880 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 00:42:46,882 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 00:42:46,886 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 00:42:46,891 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 00:42:46,892 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 00:42:46,895 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 00:42:46,897 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 00:42:46,897 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 00:42:46,898 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 00:42:46,899 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 00:42:46,900 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 00:42:46,901 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 00:42:46,901 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 00:42:46,903 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 00:42:46,905 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 00:42:46,906 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 00:42:46,907 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 00:42:46,908 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 00:42:46,909 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 00:42:46,911 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 00:42:46,912 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 00:42:46,912 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 00:42:46,913 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 00:42:46,913 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 00:42:46,914 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 00:42:46,914 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 00:42:46,915 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 00:42:46,916 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 00:42:46,916 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 00:42:46,917 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 00:42:46,917 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 00:42:46,918 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 00:42:46,919 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 00:42:46,919 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 00:42:46,920 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 00:42:46,921 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 00:42:46,922 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-VariableLbe.epf [2020-04-18 00:42:46,947 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 00:42:46,948 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 00:42:46,951 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 00:42:46,952 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 00:42:46,952 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 00:42:46,952 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 00:42:46,952 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 00:42:46,953 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 00:42:46,953 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 00:42:46,953 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 00:42:46,953 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 00:42:46,953 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 00:42:46,954 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 00:42:46,954 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 00:42:46,954 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 00:42:46,955 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 00:42:46,955 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 00:42:46,955 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 00:42:46,955 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 00:42:46,956 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 00:42:46,956 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 00:42:46,956 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 00:42:46,956 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 00:42:46,957 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 00:42:46,957 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 00:42:46,957 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 00:42:46,957 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 00:42:46,957 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-18 00:42:46,958 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 00:42:46,958 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 00:42:47,261 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 00:42:47,274 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 00:42:47,277 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 00:42:47,279 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 00:42:47,279 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 00:42:47,280 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix037_rmo.oepc.i [2020-04-18 00:42:47,360 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d022aa582/f79e607b53294f4f82625132bc5e0f20/FLAGb8370dab6 [2020-04-18 00:42:47,920 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 00:42:47,921 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix037_rmo.oepc.i [2020-04-18 00:42:47,944 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d022aa582/f79e607b53294f4f82625132bc5e0f20/FLAGb8370dab6 [2020-04-18 00:42:48,176 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d022aa582/f79e607b53294f4f82625132bc5e0f20 [2020-04-18 00:42:48,187 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 00:42:48,209 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 00:42:48,210 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 00:42:48,210 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 00:42:48,213 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 00:42:48,214 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 12:42:48" (1/1) ... [2020-04-18 00:42:48,217 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f5a9718 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:42:48, skipping insertion in model container [2020-04-18 00:42:48,218 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 12:42:48" (1/1) ... [2020-04-18 00:42:48,225 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 00:42:48,286 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 00:42:48,880 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 00:42:48,894 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 00:42:48,981 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 00:42:49,055 INFO L208 MainTranslator]: Completed translation [2020-04-18 00:42:49,056 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:42:49 WrapperNode [2020-04-18 00:42:49,056 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 00:42:49,057 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 00:42:49,057 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 00:42:49,057 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 00:42:49,066 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:42:49" (1/1) ... [2020-04-18 00:42:49,100 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:42:49" (1/1) ... [2020-04-18 00:42:49,133 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 00:42:49,134 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 00:42:49,134 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 00:42:49,134 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 00:42:49,143 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:42:49" (1/1) ... [2020-04-18 00:42:49,143 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:42:49" (1/1) ... [2020-04-18 00:42:49,148 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:42:49" (1/1) ... [2020-04-18 00:42:49,149 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:42:49" (1/1) ... [2020-04-18 00:42:49,161 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:42:49" (1/1) ... [2020-04-18 00:42:49,165 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:42:49" (1/1) ... [2020-04-18 00:42:49,169 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:42:49" (1/1) ... [2020-04-18 00:42:49,175 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 00:42:49,176 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 00:42:49,176 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 00:42:49,176 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 00:42:49,177 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:42:49" (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 [2020-04-18 00:42:49,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 00:42:49,243 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 00:42:49,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 00:42:49,243 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 00:42:49,244 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 00:42:49,244 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 00:42:49,245 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 00:42:49,246 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 00:42:49,246 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 00:42:49,247 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 00:42:49,247 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-18 00:42:49,247 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-18 00:42:49,247 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 00:42:49,248 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 00:42:49,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 00:42:49,250 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