/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/mix009_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 16:53:00,782 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 16:53:00,786 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 16:53:00,812 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 16:53:00,813 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 16:53:00,814 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 16:53:00,816 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 16:53:00,817 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 16:53:00,819 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 16:53:00,820 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 16:53:00,822 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 16:53:00,824 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 16:53:00,824 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 16:53:00,825 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 16:53:00,826 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 16:53:00,827 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 16:53:00,828 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 16:53:00,829 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 16:53:00,831 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 16:53:00,833 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 16:53:00,835 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 16:53:00,836 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 16:53:00,837 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 16:53:00,838 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 16:53:00,841 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 16:53:00,841 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 16:53:00,841 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 16:53:00,842 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 16:53:00,843 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 16:53:00,844 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 16:53:00,844 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 16:53:00,845 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 16:53:00,846 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 16:53:00,846 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 16:53:00,847 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 16:53:00,848 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 16:53:00,849 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 16:53:00,849 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 16:53:00,849 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 16:53:00,850 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 16:53:00,851 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 16:53:00,852 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 16:53:00,881 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 16:53:00,881 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 16:53:00,882 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 16:53:00,882 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 16:53:00,883 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 16:53:00,883 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 16:53:00,883 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 16:53:00,883 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 16:53:00,883 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 16:53:00,884 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 16:53:00,884 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 16:53:00,884 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 16:53:00,884 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 16:53:00,884 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 16:53:00,885 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 16:53:00,885 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 16:53:00,885 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 16:53:00,885 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 16:53:00,885 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 16:53:00,886 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 16:53:00,886 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 16:53:00,886 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 16:53:00,886 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 16:53:00,886 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 16:53:00,887 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 16:53:00,887 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 16:53:00,887 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 16:53:00,887 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 16:53:00,887 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 16:53:01,348 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 16:53:01,375 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 16:53:01,379 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 16:53:01,381 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 16:53:01,381 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 16:53:01,382 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix009_tso.opt.i [2020-09-11 16:53:01,472 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5893c4a84/aae66f9830d64c61a7f1127237f9edce/FLAG980708a93 [2020-09-11 16:53:02,109 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 16:53:02,112 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix009_tso.opt.i [2020-09-11 16:53:02,135 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5893c4a84/aae66f9830d64c61a7f1127237f9edce/FLAG980708a93 [2020-09-11 16:53:02,342 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5893c4a84/aae66f9830d64c61a7f1127237f9edce [2020-09-11 16:53:02,356 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 16:53:02,362 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 16:53:02,363 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 16:53:02,364 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 16:53:02,368 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 16:53:02,369 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 04:53:02" (1/1) ... [2020-09-11 16:53:02,373 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12eb30f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:53:02, skipping insertion in model container [2020-09-11 16:53:02,373 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 04:53:02" (1/1) ... [2020-09-11 16:53:02,382 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 16:53:02,435 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 16:53:03,007 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 16:53:03,023 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 16:53:03,127 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 16:53:03,208 INFO L208 MainTranslator]: Completed translation [2020-09-11 16:53:03,209 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:53:03 WrapperNode [2020-09-11 16:53:03,209 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 16:53:03,210 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 16:53:03,210 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 16:53:03,210 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 16:53:03,219 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:53:03" (1/1) ... [2020-09-11 16:53:03,245 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:53:03" (1/1) ... [2020-09-11 16:53:03,287 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 16:53:03,288 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 16:53:03,288 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 16:53:03,288 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 16:53:03,301 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:53:03" (1/1) ... [2020-09-11 16:53:03,301 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:53:03" (1/1) ... [2020-09-11 16:53:03,306 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:53:03" (1/1) ... [2020-09-11 16:53:03,307 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:53:03" (1/1) ... [2020-09-11 16:53:03,318 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:53:03" (1/1) ... [2020-09-11 16:53:03,323 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:53:03" (1/1) ... [2020-09-11 16:53:03,328 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:53:03" (1/1) ... [2020-09-11 16:53:03,334 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 16:53:03,334 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 16:53:03,334 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 16:53:03,335 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 16:53:03,336 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:53:03" (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 [2020-09-11 16:53:03,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 16:53:03,421 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 16:53:03,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 16:53:03,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 16:53:03,423 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 16:53:03,423 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 16:53:03,424 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 16:53:03,425 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 16:53:03,426 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 16:53:03,426 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 16:53:03,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 16:53:03,431 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