/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/safe030_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-12 00:05:01,320 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-12 00:05:01,326 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-12 00:05:01,351 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-12 00:05:01,351 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-12 00:05:01,352 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-12 00:05:01,353 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-12 00:05:01,355 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-12 00:05:01,357 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-12 00:05:01,358 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-12 00:05:01,359 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-12 00:05:01,360 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-12 00:05:01,360 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-12 00:05:01,361 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-12 00:05:01,362 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-12 00:05:01,364 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-12 00:05:01,365 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-12 00:05:01,366 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-12 00:05:01,367 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-12 00:05:01,369 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-12 00:05:01,371 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-12 00:05:01,372 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-12 00:05:01,375 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-12 00:05:01,376 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-12 00:05:01,381 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-12 00:05:01,381 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-12 00:05:01,382 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-12 00:05:01,383 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-12 00:05:01,383 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-12 00:05:01,387 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-12 00:05:01,387 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-12 00:05:01,388 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-12 00:05:01,390 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-12 00:05:01,391 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-12 00:05:01,392 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-12 00:05:01,393 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-12 00:05:01,394 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-12 00:05:01,394 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-12 00:05:01,394 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-12 00:05:01,395 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-12 00:05:01,396 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-12 00:05:01,398 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 [2020-09-12 00:05:01,450 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-12 00:05:01,451 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-12 00:05:01,455 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-12 00:05:01,455 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-12 00:05:01,455 INFO L138 SettingsManager]: * Use SBE=true [2020-09-12 00:05:01,456 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-12 00:05:01,456 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-12 00:05:01,457 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-12 00:05:01,457 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-12 00:05:01,457 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-12 00:05:01,457 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-12 00:05:01,458 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-12 00:05:01,458 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-12 00:05:01,458 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-12 00:05:01,458 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-12 00:05:01,458 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-12 00:05:01,459 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-12 00:05:01,460 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-12 00:05:01,460 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-12 00:05:01,460 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-12 00:05:01,460 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-12 00:05:01,461 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-12 00:05:01,461 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-12 00:05:01,461 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-12 00:05:01,461 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-12 00:05:01,461 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-12 00:05:01,462 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-12 00:05:01,462 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-12 00:05:01,462 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-12 00:05:01,463 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-12 00:05:01,463 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-12 00:05:01,920 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-12 00:05:01,940 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-12 00:05:01,945 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-12 00:05:01,947 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-12 00:05:01,947 INFO L275 PluginConnector]: CDTParser initialized [2020-09-12 00:05:01,948 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe030_pso.opt.i [2020-09-12 00:05:02,023 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/606100f52/3e9a19d7538549d9a95ad5e77f8b2164/FLAGe366972aa [2020-09-12 00:05:02,675 INFO L306 CDTParser]: Found 1 translation units. [2020-09-12 00:05:02,677 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/safe030_pso.opt.i [2020-09-12 00:05:02,708 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/606100f52/3e9a19d7538549d9a95ad5e77f8b2164/FLAGe366972aa [2020-09-12 00:05:02,870 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/606100f52/3e9a19d7538549d9a95ad5e77f8b2164 [2020-09-12 00:05:02,885 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-12 00:05:02,892 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-12 00:05:02,895 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-12 00:05:02,895 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-12 00:05:02,899 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-12 00:05:02,901 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 12:05:02" (1/1) ... [2020-09-12 00:05:02,905 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f11b040 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:05:02, skipping insertion in model container [2020-09-12 00:05:02,906 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 12:05:02" (1/1) ... [2020-09-12 00:05:02,916 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-12 00:05:02,987 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-12 00:05:03,575 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-12 00:05:03,590 INFO L203 MainTranslator]: Completed pre-run [2020-09-12 00:05:03,664 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-12 00:05:03,739 INFO L208 MainTranslator]: Completed translation [2020-09-12 00:05:03,740 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:05:03 WrapperNode [2020-09-12 00:05:03,740 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-12 00:05:03,741 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-12 00:05:03,741 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-12 00:05:03,741 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-12 00:05:03,753 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:05:03" (1/1) ... [2020-09-12 00:05:03,775 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:05:03" (1/1) ... [2020-09-12 00:05:03,820 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-12 00:05:03,820 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-12 00:05:03,820 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-12 00:05:03,821 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-12 00:05:03,834 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:05:03" (1/1) ... [2020-09-12 00:05:03,834 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:05:03" (1/1) ... [2020-09-12 00:05:03,842 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:05:03" (1/1) ... [2020-09-12 00:05:03,842 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:05:03" (1/1) ... [2020-09-12 00:05:03,863 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:05:03" (1/1) ... [2020-09-12 00:05:03,874 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:05:03" (1/1) ... [2020-09-12 00:05:03,879 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:05:03" (1/1) ... [2020-09-12 00:05:03,884 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-12 00:05:03,890 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-12 00:05:03,891 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-12 00:05:03,891 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-12 00:05:03,892 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 12:05:03" (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 [2020-09-12 00:05:03,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-12 00:05:03,971 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-12 00:05:03,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-12 00:05:03,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-12 00:05:03,971 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-12 00:05:03,972 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-12 00:05:03,972 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-12 00:05:03,972 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-12 00:05:03,972 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-12 00:05:03,972 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-12 00:05:03,973 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-12 00:05:03,973 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-12 00:05:03,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-12 00:05:03,976 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