/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-McrAutomaton-WP.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix040_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:10:34,730 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:10:34,733 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:10:34,768 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:10:34,769 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:10:34,777 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:10:34,780 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:10:34,784 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:10:34,786 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:10:34,789 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:10:34,790 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:10:34,791 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:10:34,792 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:10:34,794 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:10:34,797 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:10:34,798 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:10:34,800 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:10:34,801 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:10:34,803 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:10:34,811 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:10:34,813 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:10:34,814 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:10:34,815 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:10:34,816 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:10:34,829 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:10:34,829 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:10:34,836 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:10:34,837 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:10:34,837 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:10:34,841 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:10:34,842 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:10:34,843 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:10:34,843 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:10:34,844 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:10:34,845 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:10:34,846 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:10:34,846 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:10:34,847 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:10:34,847 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:10:34,848 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:10:34,849 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:10:34,850 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-McrAutomaton-WP.epf [2020-09-11 22:10:34,894 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:10:34,894 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:10:34,896 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:10:34,896 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:10:34,896 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:10:34,897 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:10:34,897 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:10:34,897 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:10:34,897 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:10:34,898 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:10:34,898 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:10:34,899 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:10:34,899 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:10:34,899 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:10:34,900 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:10:34,900 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:10:34,900 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:10:34,900 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:10:34,900 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:10:34,901 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:10:34,901 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:10:34,901 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:10:34,901 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:10:34,901 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:10:34,902 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:10:34,902 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:10:34,902 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:10:34,902 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:10:34,902 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:10:34,902 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:10:34,903 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:10:35,359 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:10:35,383 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:10:35,388 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:10:35,389 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:10:35,390 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:10:35,392 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix040_tso.oepc.i [2020-09-11 22:10:35,480 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/15e953322/32330f509a5f4b189cc256ffc94b6893/FLAG1531fb6ab [2020-09-11 22:10:36,130 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:10:36,131 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix040_tso.oepc.i [2020-09-11 22:10:36,148 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/15e953322/32330f509a5f4b189cc256ffc94b6893/FLAG1531fb6ab [2020-09-11 22:10:36,329 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/15e953322/32330f509a5f4b189cc256ffc94b6893 [2020-09-11 22:10:36,340 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:10:36,346 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:10:36,349 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:10:36,349 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:10:36,353 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:10:36,354 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:10:36" (1/1) ... [2020-09-11 22:10:36,359 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@761d5d95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:36, skipping insertion in model container [2020-09-11 22:10:36,359 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:10:36" (1/1) ... [2020-09-11 22:10:36,369 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:10:36,425 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:10:37,080 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:10:37,099 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:10:37,167 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:10:37,248 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:10:37,248 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:37 WrapperNode [2020-09-11 22:10:37,248 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:10:37,249 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:10:37,250 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:10:37,250 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:10:37,261 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:37" (1/1) ... [2020-09-11 22:10:37,284 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:37" (1/1) ... [2020-09-11 22:10:37,325 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:10:37,325 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:10:37,325 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:10:37,325 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:10:37,336 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:37" (1/1) ... [2020-09-11 22:10:37,336 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:37" (1/1) ... [2020-09-11 22:10:37,342 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:37" (1/1) ... [2020-09-11 22:10:37,342 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:37" (1/1) ... [2020-09-11 22:10:37,354 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:37" (1/1) ... [2020-09-11 22:10:37,359 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:37" (1/1) ... [2020-09-11 22:10:37,362 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:37" (1/1) ... [2020-09-11 22:10:37,368 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:10:37,368 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:10:37,369 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:10:37,369 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:10:37,370 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:10:37" (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 22:10:37,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:10:37,480 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:10:37,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:10:37,481 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:10:37,482 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:10:37,482 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:10:37,483 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:10:37,483 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:10:37,484 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 22:10:37,484 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 22:10:37,484 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 22:10:37,484 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 22:10:37,485 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:10:37,485 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:10:37,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:10:37,488 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