/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/mix024_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 21:34:29,510 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 21:34:29,515 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 21:34:29,553 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 21:34:29,554 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 21:34:29,565 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 21:34:29,566 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 21:34:29,569 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 21:34:29,572 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 21:34:29,575 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 21:34:29,576 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 21:34:29,578 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 21:34:29,578 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 21:34:29,586 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 21:34:29,589 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 21:34:29,590 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 21:34:29,592 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 21:34:29,596 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 21:34:29,598 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 21:34:29,600 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 21:34:29,603 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 21:34:29,604 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 21:34:29,605 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 21:34:29,606 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 21:34:29,612 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 21:34:29,612 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 21:34:29,613 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 21:34:29,617 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 21:34:29,617 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 21:34:29,618 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 21:34:29,618 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 21:34:29,619 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 21:34:29,620 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 21:34:29,621 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 21:34:29,622 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 21:34:29,622 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 21:34:29,623 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 21:34:29,624 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 21:34:29,624 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 21:34:29,625 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 21:34:29,626 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 21:34:29,627 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 21:34:29,673 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 21:34:29,674 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 21:34:29,676 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 21:34:29,676 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 21:34:29,676 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 21:34:29,676 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 21:34:29,677 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 21:34:29,677 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 21:34:29,677 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 21:34:29,677 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 21:34:29,679 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 21:34:29,679 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 21:34:29,679 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 21:34:29,679 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 21:34:29,680 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 21:34:29,680 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 21:34:29,680 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 21:34:29,680 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 21:34:29,681 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 21:34:29,681 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 21:34:29,681 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 21:34:29,681 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 21:34:29,681 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 21:34:29,682 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 21:34:29,682 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 21:34:29,682 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 21:34:29,682 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 21:34:29,682 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 21:34:29,683 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 21:34:29,683 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 21:34:29,683 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 21:34:30,136 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 21:34:30,153 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 21:34:30,159 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 21:34:30,161 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 21:34:30,164 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 21:34:30,166 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix024_pso.opt.i [2020-09-11 21:34:30,259 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f0464ecdd/9efccd3836f4419a96e386b0d304b8ed/FLAGb484cb60d [2020-09-11 21:34:30,918 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 21:34:30,918 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix024_pso.opt.i [2020-09-11 21:34:30,938 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f0464ecdd/9efccd3836f4419a96e386b0d304b8ed/FLAGb484cb60d [2020-09-11 21:34:31,157 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f0464ecdd/9efccd3836f4419a96e386b0d304b8ed [2020-09-11 21:34:31,172 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 21:34:31,179 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 21:34:31,180 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 21:34:31,182 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 21:34:31,186 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 21:34:31,187 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:34:31" (1/1) ... [2020-09-11 21:34:31,192 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25761bbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:34:31, skipping insertion in model container [2020-09-11 21:34:31,192 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:34:31" (1/1) ... [2020-09-11 21:34:31,201 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 21:34:31,281 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 21:34:31,952 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:34:31,972 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 21:34:32,040 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:34:32,117 INFO L208 MainTranslator]: Completed translation [2020-09-11 21:34:32,118 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:34:32 WrapperNode [2020-09-11 21:34:32,118 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 21:34:32,119 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 21:34:32,119 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 21:34:32,119 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 21:34:32,131 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:34:32" (1/1) ... [2020-09-11 21:34:32,160 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:34:32" (1/1) ... [2020-09-11 21:34:32,197 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 21:34:32,197 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 21:34:32,197 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 21:34:32,197 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 21:34:32,210 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:34:32" (1/1) ... [2020-09-11 21:34:32,210 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:34:32" (1/1) ... [2020-09-11 21:34:32,215 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:34:32" (1/1) ... [2020-09-11 21:34:32,215 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:34:32" (1/1) ... [2020-09-11 21:34:32,226 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:34:32" (1/1) ... [2020-09-11 21:34:32,232 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:34:32" (1/1) ... [2020-09-11 21:34:32,236 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:34:32" (1/1) ... [2020-09-11 21:34:32,241 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 21:34:32,242 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 21:34:32,242 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 21:34:32,242 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 21:34:32,243 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:34:32" (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 21:34:32,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 21:34:32,321 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 21:34:32,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 21:34:32,321 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 21:34:32,321 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 21:34:32,321 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 21:34:32,322 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 21:34:32,322 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 21:34:32,322 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 21:34:32,322 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 21:34:32,322 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 21:34:32,323 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 21:34:32,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 21:34:32,326 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