/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/mix035_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 21:59:31,783 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 21:59:31,788 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 21:59:31,817 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 21:59:31,818 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 21:59:31,819 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 21:59:31,820 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 21:59:31,823 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 21:59:31,825 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 21:59:31,826 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 21:59:31,827 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 21:59:31,828 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 21:59:31,829 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 21:59:31,830 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 21:59:31,831 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 21:59:31,832 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 21:59:31,833 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 21:59:31,834 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 21:59:31,836 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 21:59:31,839 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 21:59:31,841 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 21:59:31,842 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 21:59:31,844 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 21:59:31,845 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 21:59:31,848 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 21:59:31,849 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 21:59:31,849 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 21:59:31,850 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 21:59:31,851 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 21:59:31,852 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 21:59:31,853 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 21:59:31,854 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 21:59:31,855 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 21:59:31,856 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 21:59:31,857 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 21:59:31,857 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 21:59:31,858 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 21:59:31,858 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 21:59:31,861 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 21:59:31,862 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 21:59:31,863 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 21:59:31,867 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 21:59:31,896 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 21:59:31,896 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 21:59:31,897 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 21:59:31,898 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 21:59:31,898 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 21:59:31,898 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 21:59:31,898 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 21:59:31,898 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 21:59:31,899 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 21:59:31,899 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 21:59:31,899 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 21:59:31,899 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 21:59:31,899 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 21:59:31,900 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 21:59:31,900 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 21:59:31,900 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 21:59:31,900 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 21:59:31,900 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 21:59:31,901 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 21:59:31,901 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 21:59:31,901 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 21:59:31,901 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 21:59:31,902 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 21:59:31,902 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 21:59:31,902 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 21:59:31,902 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 21:59:31,902 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 21:59:31,903 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 21:59:31,903 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 21:59:31,903 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 21:59:31,903 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 21:59:32,350 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 21:59:32,373 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 21:59:32,380 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 21:59:32,382 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 21:59:32,382 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 21:59:32,385 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix035_rmo.opt.i [2020-09-11 21:59:32,468 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8e1dbf959/057c069e493147029e0deaa0226283a9/FLAG507912c65 [2020-09-11 21:59:33,063 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 21:59:33,064 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix035_rmo.opt.i [2020-09-11 21:59:33,091 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8e1dbf959/057c069e493147029e0deaa0226283a9/FLAG507912c65 [2020-09-11 21:59:33,317 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/8e1dbf959/057c069e493147029e0deaa0226283a9 [2020-09-11 21:59:33,331 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 21:59:33,337 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 21:59:33,338 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 21:59:33,338 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 21:59:33,343 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 21:59:33,344 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:59:33" (1/1) ... [2020-09-11 21:59:33,348 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40bdef33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:59:33, skipping insertion in model container [2020-09-11 21:59:33,348 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:59:33" (1/1) ... [2020-09-11 21:59:33,357 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 21:59:33,414 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 21:59:34,068 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:59:34,084 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 21:59:34,190 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:59:34,269 INFO L208 MainTranslator]: Completed translation [2020-09-11 21:59:34,270 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:59:34 WrapperNode [2020-09-11 21:59:34,270 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 21:59:34,271 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 21:59:34,271 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 21:59:34,271 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 21:59:34,283 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:59:34" (1/1) ... [2020-09-11 21:59:34,307 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:59:34" (1/1) ... [2020-09-11 21:59:34,345 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 21:59:34,346 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 21:59:34,346 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 21:59:34,346 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 21:59:34,362 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:59:34" (1/1) ... [2020-09-11 21:59:34,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:59:34" (1/1) ... [2020-09-11 21:59:34,367 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:59:34" (1/1) ... [2020-09-11 21:59:34,367 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:59:34" (1/1) ... [2020-09-11 21:59:34,380 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:59:34" (1/1) ... [2020-09-11 21:59:34,385 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:59:34" (1/1) ... [2020-09-11 21:59:34,390 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:59:34" (1/1) ... [2020-09-11 21:59:34,395 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 21:59:34,396 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 21:59:34,396 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 21:59:34,396 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 21:59:34,398 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:59:34" (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 21:59:34,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 21:59:34,489 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 21:59:34,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 21:59:34,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 21:59:34,489 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 21:59:34,489 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 21:59:34,490 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 21:59:34,490 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 21:59:34,490 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 21:59:34,490 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 21:59:34,490 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 21:59:34,491 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 21:59:34,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 21:59:34,494 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