/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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix038_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 16:12:37,544 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 16:12:37,547 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 16:12:37,562 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 16:12:37,563 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 16:12:37,564 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 16:12:37,565 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 16:12:37,567 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 16:12:37,569 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 16:12:37,570 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 16:12:37,571 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 16:12:37,572 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 16:12:37,572 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 16:12:37,573 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 16:12:37,574 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 16:12:37,575 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 16:12:37,576 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 16:12:37,577 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 16:12:37,578 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 16:12:37,580 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 16:12:37,582 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 16:12:37,585 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 16:12:37,586 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 16:12:37,587 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 16:12:37,591 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 16:12:37,592 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 16:12:37,593 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 16:12:37,594 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 16:12:37,595 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 16:12:37,596 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 16:12:37,596 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 16:12:37,598 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 16:12:37,599 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 16:12:37,600 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 16:12:37,604 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 16:12:37,604 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 16:12:37,605 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 16:12:37,605 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 16:12:37,606 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 16:12:37,609 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 16:12:37,610 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 16:12:37,611 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-04-17 16:12:37,635 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 16:12:37,636 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 16:12:37,637 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 16:12:37,638 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 16:12:37,638 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 16:12:37,638 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 16:12:37,638 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 16:12:37,639 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 16:12:37,639 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 16:12:37,639 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 16:12:37,640 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 16:12:37,640 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 16:12:37,641 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 16:12:37,641 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 16:12:37,641 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 16:12:37,641 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 16:12:37,642 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 16:12:37,642 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 16:12:37,642 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 16:12:37,642 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 16:12:37,642 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 16:12:37,643 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 16:12:37,643 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 16:12:37,643 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 16:12:37,643 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 16:12:37,643 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 16:12:37,644 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 16:12:37,644 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 16:12:37,644 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 16:12:37,644 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 16:12:37,945 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 16:12:37,963 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 16:12:37,967 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 16:12:37,968 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 16:12:37,968 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 16:12:37,970 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix038_rmo.oepc.i [2020-04-17 16:12:38,047 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/566fcb55b/0ee512de73184f0eb0b8375d9efb466a/FLAGbc35d06ae [2020-04-17 16:12:38,594 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 16:12:38,597 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix038_rmo.oepc.i [2020-04-17 16:12:38,624 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/566fcb55b/0ee512de73184f0eb0b8375d9efb466a/FLAGbc35d06ae [2020-04-17 16:12:38,871 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/566fcb55b/0ee512de73184f0eb0b8375d9efb466a [2020-04-17 16:12:38,880 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 16:12:38,903 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 16:12:38,908 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 16:12:38,909 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 16:12:38,912 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 16:12:38,913 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:12:38" (1/1) ... [2020-04-17 16:12:38,917 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39e4d270 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:12:38, skipping insertion in model container [2020-04-17 16:12:38,917 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:12:38" (1/1) ... [2020-04-17 16:12:38,926 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 16:12:38,990 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 16:12:39,557 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:12:39,569 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 16:12:39,650 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:12:39,734 INFO L208 MainTranslator]: Completed translation [2020-04-17 16:12:39,735 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:12:39 WrapperNode [2020-04-17 16:12:39,735 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 16:12:39,736 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 16:12:39,736 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 16:12:39,736 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 16:12:39,743 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:12:39" (1/1) ... [2020-04-17 16:12:39,765 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:12:39" (1/1) ... [2020-04-17 16:12:39,797 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 16:12:39,798 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 16:12:39,798 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 16:12:39,798 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 16:12:39,807 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:12:39" (1/1) ... [2020-04-17 16:12:39,807 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:12:39" (1/1) ... [2020-04-17 16:12:39,812 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:12:39" (1/1) ... [2020-04-17 16:12:39,813 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:12:39" (1/1) ... [2020-04-17 16:12:39,823 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:12:39" (1/1) ... [2020-04-17 16:12:39,828 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:12:39" (1/1) ... [2020-04-17 16:12:39,832 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:12:39" (1/1) ... [2020-04-17 16:12:39,837 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 16:12:39,838 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 16:12:39,838 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 16:12:39,838 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 16:12:39,839 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:12:39" (1/1) ... No working directory specified, using /storage/repos/ultimate/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 [2020-04-17 16:12:39,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 16:12:39,907 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 16:12:39,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 16:12:39,907 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 16:12:39,908 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 16:12:39,908 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 16:12:39,908 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 16:12:39,908 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 16:12:39,908 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 16:12:39,909 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 16:12:39,909 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 16:12:39,909 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 16:12:39,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 16:12:39,911 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