/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/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix003_tso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 19:08:05,552 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 19:08:05,554 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 19:08:05,566 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 19:08:05,567 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 19:08:05,568 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 19:08:05,569 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 19:08:05,571 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 19:08:05,573 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 19:08:05,573 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 19:08:05,574 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 19:08:05,575 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 19:08:05,576 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 19:08:05,580 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 19:08:05,581 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 19:08:05,582 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 19:08:05,583 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 19:08:05,584 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 19:08:05,585 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 19:08:05,587 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 19:08:05,588 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 19:08:05,589 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 19:08:05,590 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 19:08:05,591 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 19:08:05,593 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 19:08:05,594 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 19:08:05,594 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 19:08:05,595 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 19:08:05,595 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 19:08:05,596 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 19:08:05,596 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 19:08:05,597 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 19:08:05,598 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 19:08:05,598 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 19:08:05,599 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 19:08:05,600 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 19:08:05,600 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 19:08:05,600 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 19:08:05,601 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 19:08:05,602 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 19:08:05,602 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 19:08:05,603 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf [2020-04-17 19:08:05,625 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 19:08:05,626 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 19:08:05,630 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 19:08:05,630 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 19:08:05,630 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 19:08:05,631 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 19:08:05,631 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 19:08:05,631 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 19:08:05,631 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 19:08:05,631 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 19:08:05,631 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 19:08:05,632 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 19:08:05,632 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 19:08:05,634 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 19:08:05,634 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 19:08:05,634 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 19:08:05,635 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 19:08:05,635 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 19:08:05,635 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 19:08:05,635 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 19:08:05,635 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 19:08:05,636 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 19:08:05,636 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 19:08:05,636 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 19:08:05,636 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 19:08:05,636 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 19:08:05,637 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 19:08:05,637 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 19:08:05,637 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 19:08:05,920 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 19:08:05,934 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 19:08:05,937 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 19:08:05,939 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 19:08:05,939 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 19:08:05,940 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix003_tso.oepc.i [2020-04-17 19:08:06,014 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0ede7061/6aaa6c94a37946e98d77da5482d53577/FLAG5d4f377e0 [2020-04-17 19:08:06,635 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 19:08:06,636 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix003_tso.oepc.i [2020-04-17 19:08:06,662 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0ede7061/6aaa6c94a37946e98d77da5482d53577/FLAG5d4f377e0 [2020-04-17 19:08:06,814 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0ede7061/6aaa6c94a37946e98d77da5482d53577 [2020-04-17 19:08:06,824 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 19:08:06,846 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 19:08:06,847 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 19:08:06,848 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 19:08:06,851 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 19:08:06,852 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:08:06" (1/1) ... [2020-04-17 19:08:06,855 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37bd9ef9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:08:06, skipping insertion in model container [2020-04-17 19:08:06,855 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:08:06" (1/1) ... [2020-04-17 19:08:06,863 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 19:08:06,908 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 19:08:07,417 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:08:07,430 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 19:08:07,530 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:08:07,613 INFO L208 MainTranslator]: Completed translation [2020-04-17 19:08:07,613 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:08:07 WrapperNode [2020-04-17 19:08:07,613 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 19:08:07,614 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 19:08:07,614 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 19:08:07,614 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 19:08:07,624 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:08:07" (1/1) ... [2020-04-17 19:08:07,645 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:08:07" (1/1) ... [2020-04-17 19:08:07,681 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 19:08:07,682 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 19:08:07,682 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 19:08:07,682 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 19:08:07,694 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:08:07" (1/1) ... [2020-04-17 19:08:07,695 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:08:07" (1/1) ... [2020-04-17 19:08:07,713 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:08:07" (1/1) ... [2020-04-17 19:08:07,714 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:08:07" (1/1) ... [2020-04-17 19:08:07,737 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:08:07" (1/1) ... [2020-04-17 19:08:07,746 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:08:07" (1/1) ... [2020-04-17 19:08:07,756 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:08:07" (1/1) ... [2020-04-17 19:08:07,763 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 19:08:07,769 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 19:08:07,769 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 19:08:07,770 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 19:08:07,771 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:08:07" (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 19:08:07,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 19:08:07,828 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 19:08:07,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 19:08:07,828 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 19:08:07,828 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 19:08:07,829 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 19:08:07,829 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 19:08:07,829 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 19:08:07,829 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 19:08:07,829 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 19:08:07,830 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 19:08:07,830 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 19:08:07,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 19:08:07,832 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