/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/mix002_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 20:45:43,583 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 20:45:43,587 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 20:45:43,614 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 20:45:43,614 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 20:45:43,615 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 20:45:43,617 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 20:45:43,619 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 20:45:43,620 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 20:45:43,621 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 20:45:43,622 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 20:45:43,623 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 20:45:43,624 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 20:45:43,625 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 20:45:43,626 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 20:45:43,627 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 20:45:43,628 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 20:45:43,629 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 20:45:43,630 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 20:45:43,632 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 20:45:43,634 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 20:45:43,635 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 20:45:43,636 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 20:45:43,637 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 20:45:43,639 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 20:45:43,640 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 20:45:43,640 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 20:45:43,641 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 20:45:43,641 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 20:45:43,642 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 20:45:43,642 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 20:45:43,643 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 20:45:43,644 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 20:45:43,645 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 20:45:43,645 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 20:45:43,648 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 20:45:43,648 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 20:45:43,649 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 20:45:43,649 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 20:45:43,650 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 20:45:43,650 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 20:45:43,652 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 20:45:43,679 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 20:45:43,680 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 20:45:43,681 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 20:45:43,681 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 20:45:43,682 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 20:45:43,682 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 20:45:43,682 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 20:45:43,682 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 20:45:43,683 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 20:45:43,683 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 20:45:43,683 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 20:45:43,683 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 20:45:43,683 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 20:45:43,684 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 20:45:43,684 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 20:45:43,684 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 20:45:43,684 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 20:45:43,684 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 20:45:43,685 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 20:45:43,685 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 20:45:43,685 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 20:45:43,685 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 20:45:43,685 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 20:45:43,686 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 20:45:43,686 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 20:45:43,686 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 20:45:43,686 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 20:45:43,686 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 20:45:43,687 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 20:45:43,687 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 20:45:43,687 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 20:45:44,137 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 20:45:44,156 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 20:45:44,162 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 20:45:44,164 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 20:45:44,165 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 20:45:44,167 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix002_tso.opt.i [2020-09-11 20:45:44,250 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/bac7b4525/432f605f4d4c458ab7f79a3e1f3d6783/FLAGb7aaf95af [2020-09-11 20:45:44,906 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 20:45:44,907 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix002_tso.opt.i [2020-09-11 20:45:44,927 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/bac7b4525/432f605f4d4c458ab7f79a3e1f3d6783/FLAGb7aaf95af [2020-09-11 20:45:45,146 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/bac7b4525/432f605f4d4c458ab7f79a3e1f3d6783 [2020-09-11 20:45:45,161 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 20:45:45,167 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 20:45:45,169 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 20:45:45,170 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 20:45:45,174 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 20:45:45,175 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:45:45" (1/1) ... [2020-09-11 20:45:45,180 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51809679 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:45:45, skipping insertion in model container [2020-09-11 20:45:45,180 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:45:45" (1/1) ... [2020-09-11 20:45:45,192 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 20:45:45,261 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 20:45:45,793 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:45:45,808 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 20:45:45,914 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:45:45,993 INFO L208 MainTranslator]: Completed translation [2020-09-11 20:45:45,993 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:45:45 WrapperNode [2020-09-11 20:45:45,994 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 20:45:45,995 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 20:45:45,995 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 20:45:45,995 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 20:45:46,007 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:45:45" (1/1) ... [2020-09-11 20:45:46,034 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:45:45" (1/1) ... [2020-09-11 20:45:46,078 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 20:45:46,078 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 20:45:46,078 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 20:45:46,079 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 20:45:46,090 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:45:45" (1/1) ... [2020-09-11 20:45:46,090 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:45:45" (1/1) ... [2020-09-11 20:45:46,095 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:45:45" (1/1) ... [2020-09-11 20:45:46,096 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:45:45" (1/1) ... [2020-09-11 20:45:46,108 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:45:45" (1/1) ... [2020-09-11 20:45:46,114 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:45:45" (1/1) ... [2020-09-11 20:45:46,118 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:45:45" (1/1) ... [2020-09-11 20:45:46,124 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 20:45:46,124 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 20:45:46,125 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 20:45:46,125 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 20:45:46,126 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:45:45" (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 20:45:46,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 20:45:46,208 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 20:45:46,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 20:45:46,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 20:45:46,209 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 20:45:46,209 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 20:45:46,209 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 20:45:46,209 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 20:45:46,209 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 20:45:46,210 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 20:45:46,210 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 20:45:46,210 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 20:45:46,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 20:45:46,213 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