/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.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix040_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 18:02:55,870 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 18:02:55,874 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 18:02:55,900 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 18:02:55,900 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 18:02:55,901 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 18:02:55,903 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 18:02:55,904 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 18:02:55,906 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 18:02:55,907 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 18:02:55,908 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 18:02:55,909 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 18:02:55,910 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 18:02:55,911 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 18:02:55,912 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 18:02:55,913 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 18:02:55,914 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 18:02:55,915 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 18:02:55,917 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 18:02:55,919 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 18:02:55,920 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 18:02:55,921 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 18:02:55,923 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 18:02:55,924 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 18:02:55,928 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 18:02:55,928 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 18:02:55,928 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 18:02:55,929 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 18:02:55,930 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 18:02:55,933 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 18:02:55,933 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 18:02:55,934 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 18:02:55,934 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 18:02:55,937 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 18:02:55,938 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 18:02:55,939 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 18:02:55,940 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 18:02:55,940 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 18:02:55,940 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 18:02:55,941 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 18:02:55,943 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 18:02:55,944 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.epf [2020-09-11 18:02:56,003 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 18:02:56,003 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 18:02:56,004 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 18:02:56,004 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 18:02:56,005 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 18:02:56,005 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 18:02:56,005 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 18:02:56,005 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 18:02:56,005 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 18:02:56,006 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 18:02:56,006 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 18:02:56,006 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 18:02:56,006 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 18:02:56,006 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 18:02:56,007 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 18:02:56,009 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 18:02:56,010 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 18:02:56,010 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 18:02:56,010 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 18:02:56,010 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 18:02:56,010 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 18:02:56,011 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 18:02:56,011 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 18:02:56,011 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 18:02:56,011 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 18:02:56,011 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 18:02:56,011 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 18:02:56,012 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 18:02:56,012 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 18:02:56,428 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 18:02:56,445 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 18:02:56,449 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 18:02:56,451 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 18:02:56,451 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 18:02:56,453 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix040_tso.opt.i [2020-09-11 18:02:56,539 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2b7da48e0/bb2fcea749204e71bc6d23a0b7f894da/FLAG403a4b2c8 [2020-09-11 18:02:57,221 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 18:02:57,222 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix040_tso.opt.i [2020-09-11 18:02:57,243 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2b7da48e0/bb2fcea749204e71bc6d23a0b7f894da/FLAG403a4b2c8 [2020-09-11 18:02:57,438 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2b7da48e0/bb2fcea749204e71bc6d23a0b7f894da [2020-09-11 18:02:57,451 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 18:02:57,457 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 18:02:57,458 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 18:02:57,458 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 18:02:57,461 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 18:02:57,462 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 06:02:57" (1/1) ... [2020-09-11 18:02:57,466 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65f20351 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:02:57, skipping insertion in model container [2020-09-11 18:02:57,466 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 06:02:57" (1/1) ... [2020-09-11 18:02:57,475 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 18:02:57,553 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 18:02:58,097 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 18:02:58,113 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 18:02:58,190 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 18:02:58,274 INFO L208 MainTranslator]: Completed translation [2020-09-11 18:02:58,275 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:02:58 WrapperNode [2020-09-11 18:02:58,275 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 18:02:58,276 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 18:02:58,276 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 18:02:58,276 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 18:02:58,287 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:02:58" (1/1) ... [2020-09-11 18:02:58,310 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:02:58" (1/1) ... [2020-09-11 18:02:58,350 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 18:02:58,350 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 18:02:58,350 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 18:02:58,350 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 18:02:58,363 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:02:58" (1/1) ... [2020-09-11 18:02:58,364 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:02:58" (1/1) ... [2020-09-11 18:02:58,369 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:02:58" (1/1) ... [2020-09-11 18:02:58,370 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:02:58" (1/1) ... [2020-09-11 18:02:58,381 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:02:58" (1/1) ... [2020-09-11 18:02:58,387 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:02:58" (1/1) ... [2020-09-11 18:02:58,391 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:02:58" (1/1) ... [2020-09-11 18:02:58,397 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 18:02:58,398 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 18:02:58,398 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 18:02:58,398 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 18:02:58,399 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:02:58" (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 18:02:58,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 18:02:58,487 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 18:02:58,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 18:02:58,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 18:02:58,488 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 18:02:58,488 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 18:02:58,490 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 18:02:58,490 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 18:02:58,491 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 18:02:58,491 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 18:02:58,494 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 18:02:58,494 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 18:02:58,494 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 18:02:58,494 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 18:02:58,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 18:02:58,497 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