/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/mix007_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 15:00:31,419 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 15:00:31,422 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 15:00:31,440 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 15:00:31,441 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 15:00:31,443 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 15:00:31,445 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 15:00:31,459 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 15:00:31,461 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 15:00:31,462 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 15:00:31,465 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 15:00:31,467 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 15:00:31,467 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 15:00:31,470 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 15:00:31,473 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 15:00:31,474 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 15:00:31,476 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 15:00:31,479 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 15:00:31,480 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 15:00:31,485 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 15:00:31,490 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 15:00:31,494 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 15:00:31,496 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 15:00:31,496 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 15:00:31,499 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 15:00:31,499 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 15:00:31,499 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 15:00:31,501 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 15:00:31,503 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 15:00:31,504 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 15:00:31,504 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 15:00:31,505 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 15:00:31,506 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 15:00:31,507 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 15:00:31,508 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 15:00:31,508 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 15:00:31,509 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 15:00:31,509 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 15:00:31,509 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 15:00:31,510 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 15:00:31,511 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 15:00:31,512 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 15:00:31,532 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 15:00:31,532 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 15:00:31,534 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 15:00:31,534 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 15:00:31,535 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 15:00:31,535 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 15:00:31,535 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 15:00:31,535 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 15:00:31,535 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 15:00:31,536 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 15:00:31,537 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 15:00:31,537 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 15:00:31,537 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 15:00:31,538 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 15:00:31,538 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 15:00:31,538 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 15:00:31,538 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 15:00:31,539 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 15:00:31,539 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 15:00:31,539 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 15:00:31,539 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 15:00:31,539 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 15:00:31,540 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 15:00:31,540 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 15:00:31,540 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 15:00:31,540 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 15:00:31,540 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 15:00:31,540 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 15:00:31,541 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 15:00:31,541 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 15:00:31,832 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 15:00:31,852 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 15:00:31,855 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 15:00:31,856 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 15:00:31,857 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 15:00:31,857 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix007_pso.opt.i [2020-04-17 15:00:31,930 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c86a16660/800698d9e42f4ef18ef4c43a20d6f25c/FLAG9d2a64028 [2020-04-17 15:00:32,487 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 15:00:32,491 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix007_pso.opt.i [2020-04-17 15:00:32,506 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c86a16660/800698d9e42f4ef18ef4c43a20d6f25c/FLAG9d2a64028 [2020-04-17 15:00:32,832 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c86a16660/800698d9e42f4ef18ef4c43a20d6f25c [2020-04-17 15:00:32,843 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 15:00:32,866 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 15:00:32,867 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 15:00:32,868 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 15:00:32,873 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 15:00:32,874 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:00:32" (1/1) ... [2020-04-17 15:00:32,877 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f6b4f64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:00:32, skipping insertion in model container [2020-04-17 15:00:32,878 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:00:32" (1/1) ... [2020-04-17 15:00:32,887 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 15:00:32,951 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 15:00:33,501 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:00:33,513 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 15:00:33,592 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:00:33,676 INFO L208 MainTranslator]: Completed translation [2020-04-17 15:00:33,676 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:00:33 WrapperNode [2020-04-17 15:00:33,676 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 15:00:33,677 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 15:00:33,677 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 15:00:33,677 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 15:00:33,686 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:00:33" (1/1) ... [2020-04-17 15:00:33,713 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:00:33" (1/1) ... [2020-04-17 15:00:33,759 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 15:00:33,760 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 15:00:33,760 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 15:00:33,760 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 15:00:33,770 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:00:33" (1/1) ... [2020-04-17 15:00:33,770 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:00:33" (1/1) ... [2020-04-17 15:00:33,775 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:00:33" (1/1) ... [2020-04-17 15:00:33,776 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:00:33" (1/1) ... [2020-04-17 15:00:33,788 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:00:33" (1/1) ... [2020-04-17 15:00:33,792 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:00:33" (1/1) ... [2020-04-17 15:00:33,796 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:00:33" (1/1) ... [2020-04-17 15:00:33,801 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 15:00:33,802 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 15:00:33,802 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 15:00:33,802 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 15:00:33,803 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:00:33" (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 15:00:33,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 15:00:33,862 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 15:00:33,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 15:00:33,862 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 15:00:33,863 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 15:00:33,863 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 15:00:33,863 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 15:00:33,864 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 15:00:33,865 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 15:00:33,865 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 15:00:33,866 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-04-17 15:00:33,866 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-04-17 15:00:33,866 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 15:00:33,866 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 15:00:33,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 15:00:33,869 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