/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/mix008_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 20:58:57,928 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 20:58:57,932 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 20:58:57,980 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 20:58:57,981 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 20:58:57,991 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 20:58:57,993 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 20:58:57,996 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 20:58:57,999 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 20:58:58,002 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 20:58:58,003 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 20:58:58,005 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 20:58:58,006 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 20:58:58,009 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 20:58:58,011 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 20:58:58,013 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 20:58:58,015 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 20:58:58,017 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 20:58:58,019 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 20:58:58,025 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 20:58:58,028 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 20:58:58,030 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 20:58:58,031 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 20:58:58,031 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 20:58:58,036 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 20:58:58,037 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 20:58:58,037 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 20:58:58,040 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 20:58:58,041 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 20:58:58,043 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 20:58:58,043 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 20:58:58,044 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 20:58:58,044 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 20:58:58,045 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 20:58:58,046 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 20:58:58,047 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 20:58:58,047 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 20:58:58,048 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 20:58:58,048 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 20:58:58,049 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 20:58:58,050 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 20:58:58,051 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 20:58:58,094 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 20:58:58,095 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 20:58:58,097 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 20:58:58,098 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 20:58:58,098 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 20:58:58,098 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 20:58:58,098 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 20:58:58,099 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 20:58:58,099 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 20:58:58,099 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 20:58:58,100 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 20:58:58,101 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 20:58:58,101 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 20:58:58,101 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 20:58:58,101 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 20:58:58,102 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 20:58:58,102 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 20:58:58,102 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 20:58:58,102 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 20:58:58,103 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 20:58:58,103 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 20:58:58,103 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 20:58:58,103 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 20:58:58,104 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 20:58:58,104 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 20:58:58,104 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 20:58:58,104 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 20:58:58,105 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 20:58:58,105 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 20:58:58,105 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 20:58:58,105 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 20:58:58,548 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 20:58:58,565 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 20:58:58,571 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 20:58:58,573 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 20:58:58,573 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 20:58:58,575 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix008_pso.opt.i [2020-09-11 20:58:58,656 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f6b50dc39/bb1b577f8a12439b988edf8c3ff97f23/FLAG077a4c996 [2020-09-11 20:58:59,299 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 20:58:59,300 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix008_pso.opt.i [2020-09-11 20:58:59,319 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f6b50dc39/bb1b577f8a12439b988edf8c3ff97f23/FLAG077a4c996 [2020-09-11 20:58:59,521 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f6b50dc39/bb1b577f8a12439b988edf8c3ff97f23 [2020-09-11 20:58:59,538 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 20:58:59,543 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 20:58:59,544 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 20:58:59,544 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 20:58:59,549 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 20:58:59,550 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:58:59" (1/1) ... [2020-09-11 20:58:59,554 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40bdef33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:58:59, skipping insertion in model container [2020-09-11 20:58:59,554 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:58:59" (1/1) ... [2020-09-11 20:58:59,563 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 20:58:59,623 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 20:59:00,271 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:59:00,288 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 20:59:00,365 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:59:00,443 INFO L208 MainTranslator]: Completed translation [2020-09-11 20:59:00,444 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:59:00 WrapperNode [2020-09-11 20:59:00,444 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 20:59:00,445 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 20:59:00,445 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 20:59:00,445 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 20:59:00,456 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:59:00" (1/1) ... [2020-09-11 20:59:00,481 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:59:00" (1/1) ... [2020-09-11 20:59:00,527 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 20:59:00,527 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 20:59:00,528 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 20:59:00,528 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 20:59:00,541 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:59:00" (1/1) ... [2020-09-11 20:59:00,541 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:59:00" (1/1) ... [2020-09-11 20:59:00,547 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:59:00" (1/1) ... [2020-09-11 20:59:00,548 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:59:00" (1/1) ... [2020-09-11 20:59:00,561 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:59:00" (1/1) ... [2020-09-11 20:59:00,567 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:59:00" (1/1) ... [2020-09-11 20:59:00,572 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:59:00" (1/1) ... [2020-09-11 20:59:00,579 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 20:59:00,580 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 20:59:00,580 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 20:59:00,580 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 20:59:00,582 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:59:00" (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 20:59:00,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 20:59:00,676 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 20:59:00,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 20:59:00,676 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 20:59:00,677 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 20:59:00,677 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 20:59:00,677 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 20:59:00,677 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 20:59:00,678 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 20:59:00,678 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 20:59:00,678 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 20:59:00,678 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 20:59:00,678 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 20:59:00,680 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 20:59:00,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 20:59:00,683 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