/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/mix035_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 16:05:25,599 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 16:05:25,602 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 16:05:25,620 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 16:05:25,620 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 16:05:25,622 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 16:05:25,624 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 16:05:25,634 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 16:05:25,637 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 16:05:25,640 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 16:05:25,642 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 16:05:25,643 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 16:05:25,643 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 16:05:25,644 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 16:05:25,645 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 16:05:25,645 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 16:05:25,646 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 16:05:25,647 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 16:05:25,648 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 16:05:25,650 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 16:05:25,651 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 16:05:25,652 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 16:05:25,653 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 16:05:25,654 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 16:05:25,656 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 16:05:25,656 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 16:05:25,656 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 16:05:25,657 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 16:05:25,657 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 16:05:25,658 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 16:05:25,658 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 16:05:25,659 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 16:05:25,660 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 16:05:25,660 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 16:05:25,661 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 16:05:25,661 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 16:05:25,662 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 16:05:25,662 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 16:05:25,662 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 16:05:25,663 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 16:05:25,664 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 16:05:25,665 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 16:05:25,678 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 16:05:25,678 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 16:05:25,680 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 16:05:25,680 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 16:05:25,680 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 16:05:25,680 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 16:05:25,680 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 16:05:25,681 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 16:05:25,681 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 16:05:25,681 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 16:05:25,681 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 16:05:25,681 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 16:05:25,681 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 16:05:25,682 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 16:05:25,682 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 16:05:25,682 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 16:05:25,682 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 16:05:25,682 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 16:05:25,683 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 16:05:25,683 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 16:05:25,683 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 16:05:25,683 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 16:05:25,683 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 16:05:25,683 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 16:05:25,684 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 16:05:25,684 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 16:05:25,684 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 16:05:25,684 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 16:05:25,684 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 16:05:25,685 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 16:05:25,970 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 16:05:25,983 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 16:05:25,986 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 16:05:25,988 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 16:05:25,988 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 16:05:25,989 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix035_pso.opt.i [2020-04-17 16:05:26,049 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71443236f/7f00b0779a8a43eaa90ff05c6d3634ce/FLAGc6677ad6d [2020-04-17 16:05:26,576 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 16:05:26,576 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix035_pso.opt.i [2020-04-17 16:05:26,610 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71443236f/7f00b0779a8a43eaa90ff05c6d3634ce/FLAGc6677ad6d [2020-04-17 16:05:26,884 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71443236f/7f00b0779a8a43eaa90ff05c6d3634ce [2020-04-17 16:05:26,893 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 16:05:26,917 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 16:05:26,918 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 16:05:26,918 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 16:05:26,923 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 16:05:26,924 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:05:26" (1/1) ... [2020-04-17 16:05:26,927 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22774f4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:05:26, skipping insertion in model container [2020-04-17 16:05:26,928 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 04:05:26" (1/1) ... [2020-04-17 16:05:26,937 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 16:05:27,003 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 16:05:27,525 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:05:27,541 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 16:05:27,642 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 16:05:27,716 INFO L208 MainTranslator]: Completed translation [2020-04-17 16:05:27,717 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:05:27 WrapperNode [2020-04-17 16:05:27,717 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 16:05:27,718 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 16:05:27,718 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 16:05:27,718 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 16:05:27,726 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:05:27" (1/1) ... [2020-04-17 16:05:27,747 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:05:27" (1/1) ... [2020-04-17 16:05:27,777 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 16:05:27,778 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 16:05:27,778 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 16:05:27,778 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 16:05:27,791 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:05:27" (1/1) ... [2020-04-17 16:05:27,792 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:05:27" (1/1) ... [2020-04-17 16:05:27,801 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:05:27" (1/1) ... [2020-04-17 16:05:27,802 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:05:27" (1/1) ... [2020-04-17 16:05:27,819 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:05:27" (1/1) ... [2020-04-17 16:05:27,824 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:05:27" (1/1) ... [2020-04-17 16:05:27,828 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:05:27" (1/1) ... [2020-04-17 16:05:27,833 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 16:05:27,834 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 16:05:27,834 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 16:05:27,834 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 16:05:27,835 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 04:05:27" (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 16:05:27,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 16:05:27,900 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 16:05:27,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 16:05:27,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 16:05:27,900 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 16:05:27,900 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 16:05:27,900 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 16:05:27,901 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 16:05:27,901 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 16:05:27,901 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 16:05:27,901 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 16:05:27,901 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 16:05:27,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 16:05:27,903 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