/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/podwr000_power.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 18:40:19,984 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 18:40:19,988 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 18:40:20,016 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 18:40:20,016 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 18:40:20,018 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 18:40:20,019 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 18:40:20,021 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 18:40:20,022 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 18:40:20,023 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 18:40:20,024 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 18:40:20,025 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 18:40:20,026 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 18:40:20,027 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 18:40:20,028 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 18:40:20,029 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 18:40:20,030 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 18:40:20,033 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 18:40:20,037 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 18:40:20,040 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 18:40:20,044 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 18:40:20,048 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 18:40:20,050 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 18:40:20,051 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 18:40:20,055 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 18:40:20,055 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 18:40:20,056 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 18:40:20,061 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 18:40:20,062 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 18:40:20,064 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 18:40:20,064 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 18:40:20,065 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 18:40:20,067 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 18:40:20,069 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 18:40:20,070 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 18:40:20,071 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 18:40:20,071 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 18:40:20,072 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 18:40:20,072 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 18:40:20,073 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 18:40:20,074 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 18:40:20,075 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 18:40:20,138 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 18:40:20,138 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 18:40:20,139 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 18:40:20,140 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 18:40:20,141 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 18:40:20,141 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 18:40:20,141 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 18:40:20,142 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 18:40:20,142 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 18:40:20,142 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 18:40:20,142 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 18:40:20,142 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 18:40:20,143 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 18:40:20,144 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 18:40:20,144 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 18:40:20,144 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 18:40:20,144 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 18:40:20,144 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 18:40:20,145 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 18:40:20,145 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 18:40:20,145 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 18:40:20,146 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 18:40:20,146 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 18:40:20,146 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 18:40:20,146 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 18:40:20,146 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 18:40:20,147 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 18:40:20,147 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 18:40:20,147 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 18:40:20,651 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 18:40:20,668 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 18:40:20,673 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 18:40:20,674 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 18:40:20,675 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 18:40:20,676 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/podwr000_power.oepc.i [2020-09-11 18:40:20,757 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/cc902767c/de87cdafe44e4fc794b83e39bd8d5c6b/FLAG5985354fb [2020-09-11 18:40:21,346 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 18:40:21,347 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/podwr000_power.oepc.i [2020-09-11 18:40:21,367 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/cc902767c/de87cdafe44e4fc794b83e39bd8d5c6b/FLAG5985354fb [2020-09-11 18:40:21,607 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/cc902767c/de87cdafe44e4fc794b83e39bd8d5c6b [2020-09-11 18:40:21,622 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 18:40:21,628 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 18:40:21,629 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 18:40:21,629 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 18:40:21,634 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 18:40:21,635 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 06:40:21" (1/1) ... [2020-09-11 18:40:21,639 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e456556 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:40:21, skipping insertion in model container [2020-09-11 18:40:21,640 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 06:40:21" (1/1) ... [2020-09-11 18:40:21,649 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 18:40:21,703 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 18:40:22,281 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 18:40:22,304 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 18:40:22,405 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 18:40:22,488 INFO L208 MainTranslator]: Completed translation [2020-09-11 18:40:22,488 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:40:22 WrapperNode [2020-09-11 18:40:22,489 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 18:40:22,490 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 18:40:22,490 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 18:40:22,490 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 18:40:22,501 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:40:22" (1/1) ... [2020-09-11 18:40:22,525 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:40:22" (1/1) ... [2020-09-11 18:40:22,562 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 18:40:22,563 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 18:40:22,563 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 18:40:22,563 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 18:40:22,576 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:40:22" (1/1) ... [2020-09-11 18:40:22,576 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:40:22" (1/1) ... [2020-09-11 18:40:22,581 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:40:22" (1/1) ... [2020-09-11 18:40:22,581 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:40:22" (1/1) ... [2020-09-11 18:40:22,594 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:40:22" (1/1) ... [2020-09-11 18:40:22,601 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:40:22" (1/1) ... [2020-09-11 18:40:22,604 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:40:22" (1/1) ... [2020-09-11 18:40:22,610 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 18:40:22,611 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 18:40:22,611 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 18:40:22,611 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 18:40:22,612 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 06:40:22" (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 18:40:22,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 18:40:22,689 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 18:40:22,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 18:40:22,690 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 18:40:22,690 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 18:40:22,690 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 18:40:22,690 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 18:40:22,691 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 18:40:22,691 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 18:40:22,691 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 18:40:22,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 18:40:22,694 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