/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/safe010_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 23:34:26,469 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 23:34:26,473 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 23:34:26,500 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 23:34:26,501 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 23:34:26,502 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 23:34:26,503 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 23:34:26,505 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 23:34:26,507 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 23:34:26,508 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 23:34:26,509 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 23:34:26,510 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 23:34:26,510 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 23:34:26,511 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 23:34:26,512 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 23:34:26,513 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 23:34:26,514 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 23:34:26,515 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 23:34:26,517 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 23:34:26,519 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 23:34:26,521 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 23:34:26,524 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 23:34:26,525 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 23:34:26,529 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 23:34:26,535 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 23:34:26,535 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 23:34:26,535 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 23:34:26,536 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 23:34:26,537 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 23:34:26,541 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 23:34:26,541 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 23:34:26,542 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 23:34:26,544 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 23:34:26,544 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 23:34:26,545 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 23:34:26,546 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 23:34:26,546 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 23:34:26,546 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 23:34:26,547 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 23:34:26,549 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 23:34:26,551 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 23:34:26,552 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 23:34:26,609 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 23:34:26,610 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 23:34:26,611 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 23:34:26,611 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 23:34:26,611 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 23:34:26,614 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 23:34:26,614 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 23:34:26,615 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 23:34:26,615 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 23:34:26,615 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 23:34:26,615 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 23:34:26,615 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 23:34:26,616 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 23:34:26,616 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 23:34:26,616 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 23:34:26,616 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 23:34:26,616 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 23:34:26,618 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 23:34:26,618 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 23:34:26,618 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 23:34:26,619 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 23:34:26,619 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 23:34:26,619 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 23:34:26,620 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 23:34:26,620 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 23:34:26,620 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 23:34:26,620 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 23:34:26,620 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 23:34:26,620 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 23:34:26,621 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 23:34:26,621 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 23:34:27,096 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 23:34:27,121 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 23:34:27,125 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 23:34:27,127 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 23:34:27,128 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 23:34:27,129 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe010_power.opt.i [2020-09-11 23:34:27,222 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e839a31d9/51fee649bd944699a5bb8ce1d41232ba/FLAGc0208a177 [2020-09-11 23:34:27,860 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 23:34:27,861 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/safe010_power.opt.i [2020-09-11 23:34:27,891 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e839a31d9/51fee649bd944699a5bb8ce1d41232ba/FLAGc0208a177 [2020-09-11 23:34:28,107 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e839a31d9/51fee649bd944699a5bb8ce1d41232ba [2020-09-11 23:34:28,119 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 23:34:28,125 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 23:34:28,127 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 23:34:28,127 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 23:34:28,131 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 23:34:28,132 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:34:28" (1/1) ... [2020-09-11 23:34:28,136 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12eb30f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:34:28, skipping insertion in model container [2020-09-11 23:34:28,136 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 11:34:28" (1/1) ... [2020-09-11 23:34:28,145 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 23:34:28,203 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 23:34:28,760 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:34:28,787 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 23:34:28,853 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 23:34:28,938 INFO L208 MainTranslator]: Completed translation [2020-09-11 23:34:28,938 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:34:28 WrapperNode [2020-09-11 23:34:28,939 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 23:34:28,939 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 23:34:28,940 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 23:34:28,940 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 23:34:28,951 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:34:28" (1/1) ... [2020-09-11 23:34:28,974 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:34:28" (1/1) ... [2020-09-11 23:34:29,014 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 23:34:29,015 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 23:34:29,015 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 23:34:29,015 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 23:34:29,028 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:34:28" (1/1) ... [2020-09-11 23:34:29,029 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:34:28" (1/1) ... [2020-09-11 23:34:29,032 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:34:28" (1/1) ... [2020-09-11 23:34:29,033 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:34:28" (1/1) ... [2020-09-11 23:34:29,043 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:34:28" (1/1) ... [2020-09-11 23:34:29,048 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:34:28" (1/1) ... [2020-09-11 23:34:29,055 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:34:28" (1/1) ... [2020-09-11 23:34:29,066 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 23:34:29,067 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 23:34:29,067 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 23:34:29,067 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 23:34:29,068 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 11:34:28" (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 23:34:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 23:34:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 23:34:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 23:34:29,162 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 23:34:29,162 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 23:34:29,163 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 23:34:29,164 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 23:34:29,164 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 23:34:29,165 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 23:34:29,165 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 23:34:29,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 23:34:29,168 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