/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/mix001_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 20:43:21,479 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 20:43:21,483 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 20:43:21,530 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 20:43:21,531 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 20:43:21,541 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 20:43:21,544 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 20:43:21,547 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 20:43:21,551 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 20:43:21,555 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 20:43:21,556 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 20:43:21,558 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 20:43:21,559 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 20:43:21,562 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 20:43:21,565 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 20:43:21,566 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 20:43:21,568 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 20:43:21,570 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 20:43:21,572 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 20:43:21,580 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 20:43:21,582 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 20:43:21,584 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 20:43:21,585 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 20:43:21,585 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 20:43:21,589 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 20:43:21,589 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 20:43:21,589 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 20:43:21,592 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 20:43:21,592 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 20:43:21,594 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 20:43:21,595 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 20:43:21,595 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 20:43:21,596 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 20:43:21,597 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 20:43:21,599 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 20:43:21,599 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 20:43:21,600 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 20:43:21,600 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 20:43:21,600 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 20:43:21,601 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 20:43:21,602 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 20:43:21,603 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 20:43:21,654 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 20:43:21,654 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 20:43:21,656 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 20:43:21,657 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 20:43:21,657 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 20:43:21,657 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 20:43:21,657 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 20:43:21,657 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 20:43:21,658 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 20:43:21,658 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 20:43:21,659 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 20:43:21,659 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 20:43:21,659 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 20:43:21,660 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 20:43:21,660 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 20:43:21,660 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 20:43:21,660 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 20:43:21,661 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 20:43:21,661 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 20:43:21,661 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 20:43:21,661 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 20:43:21,661 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 20:43:21,662 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 20:43:21,662 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 20:43:21,662 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 20:43:21,662 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 20:43:21,663 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 20:43:21,663 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 20:43:21,663 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 20:43:21,663 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 20:43:21,663 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 20:43:22,082 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 20:43:22,098 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 20:43:22,102 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 20:43:22,104 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 20:43:22,104 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 20:43:22,105 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix001_tso.opt.i [2020-09-11 20:43:22,185 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c6dc23769/a4d95779cf0c4ff484964bfae97378a3/FLAGb29a3abb8 [2020-09-11 20:43:22,886 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 20:43:22,887 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix001_tso.opt.i [2020-09-11 20:43:22,903 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c6dc23769/a4d95779cf0c4ff484964bfae97378a3/FLAGb29a3abb8 [2020-09-11 20:43:23,109 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c6dc23769/a4d95779cf0c4ff484964bfae97378a3 [2020-09-11 20:43:23,127 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 20:43:23,134 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 20:43:23,136 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 20:43:23,136 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 20:43:23,141 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 20:43:23,142 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:43:23" (1/1) ... [2020-09-11 20:43:23,147 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2af2166b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:43:23, skipping insertion in model container [2020-09-11 20:43:23,148 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:43:23" (1/1) ... [2020-09-11 20:43:23,159 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 20:43:23,212 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 20:43:23,857 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:43:23,885 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 20:43:23,952 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:43:24,054 INFO L208 MainTranslator]: Completed translation [2020-09-11 20:43:24,054 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:43:24 WrapperNode [2020-09-11 20:43:24,055 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 20:43:24,056 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 20:43:24,056 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 20:43:24,056 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 20:43:24,066 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:43:24" (1/1) ... [2020-09-11 20:43:24,092 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:43:24" (1/1) ... [2020-09-11 20:43:24,133 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 20:43:24,134 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 20:43:24,134 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 20:43:24,134 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 20:43:24,146 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:43:24" (1/1) ... [2020-09-11 20:43:24,146 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:43:24" (1/1) ... [2020-09-11 20:43:24,151 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:43:24" (1/1) ... [2020-09-11 20:43:24,152 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:43:24" (1/1) ... [2020-09-11 20:43:24,165 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:43:24" (1/1) ... [2020-09-11 20:43:24,170 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:43:24" (1/1) ... [2020-09-11 20:43:24,175 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:43:24" (1/1) ... [2020-09-11 20:43:24,181 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 20:43:24,182 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 20:43:24,182 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 20:43:24,183 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 20:43:24,184 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:43:24" (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 20:43:24,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 20:43:24,280 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 20:43:24,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 20:43:24,281 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 20:43:24,281 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 20:43:24,281 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 20:43:24,282 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 20:43:24,282 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 20:43:24,282 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 20:43:24,282 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 20:43:24,282 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 20:43:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 20:43:24,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 20:43:24,285 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