/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-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix025_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 00:14:46,817 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 00:14:46,820 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 00:14:46,838 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 00:14:46,838 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 00:14:46,840 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 00:14:46,841 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 00:14:46,843 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 00:14:46,845 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 00:14:46,846 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 00:14:46,847 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 00:14:46,848 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 00:14:46,848 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 00:14:46,849 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 00:14:46,850 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 00:14:46,851 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 00:14:46,852 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 00:14:46,852 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 00:14:46,854 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 00:14:46,856 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 00:14:46,857 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 00:14:46,858 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 00:14:46,859 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 00:14:46,860 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 00:14:46,862 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 00:14:46,863 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 00:14:46,863 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 00:14:46,864 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 00:14:46,864 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 00:14:46,865 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 00:14:46,865 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 00:14:46,866 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 00:14:46,867 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 00:14:46,867 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 00:14:46,868 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 00:14:46,869 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 00:14:46,869 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 00:14:46,870 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 00:14:46,870 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 00:14:46,871 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 00:14:46,871 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 00:14:46,872 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-VariableLbe.epf [2020-04-18 00:14:46,894 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 00:14:46,894 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 00:14:46,896 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 00:14:46,896 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 00:14:46,897 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 00:14:46,897 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 00:14:46,897 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 00:14:46,897 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 00:14:46,897 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 00:14:46,898 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 00:14:46,899 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 00:14:46,899 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 00:14:46,899 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 00:14:46,899 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 00:14:46,900 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 00:14:46,900 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 00:14:46,900 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 00:14:46,900 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 00:14:46,900 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 00:14:46,901 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 00:14:46,901 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 00:14:46,901 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 00:14:46,902 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 00:14:46,902 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 00:14:46,902 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 00:14:46,902 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 00:14:46,902 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 00:14:46,903 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-18 00:14:46,903 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 00:14:46,903 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 00:14:47,204 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 00:14:47,226 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 00:14:47,230 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 00:14:47,231 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 00:14:47,232 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 00:14:47,233 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix025_rmo.oepc.i [2020-04-18 00:14:47,297 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c519feb9/e021006b5fed4c6b96e7e7c76e0b1a7f/FLAG2d53e0946 [2020-04-18 00:14:47,909 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 00:14:47,910 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix025_rmo.oepc.i [2020-04-18 00:14:47,927 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c519feb9/e021006b5fed4c6b96e7e7c76e0b1a7f/FLAG2d53e0946 [2020-04-18 00:14:48,155 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c519feb9/e021006b5fed4c6b96e7e7c76e0b1a7f [2020-04-18 00:14:48,163 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 00:14:48,189 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 00:14:48,190 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 00:14:48,190 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 00:14:48,193 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 00:14:48,194 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 12:14:48" (1/1) ... [2020-04-18 00:14:48,197 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f1f9de4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:14:48, skipping insertion in model container [2020-04-18 00:14:48,197 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 12:14:48" (1/1) ... [2020-04-18 00:14:48,205 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 00:14:48,256 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 00:14:48,844 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 00:14:48,854 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 00:14:48,922 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 00:14:48,999 INFO L208 MainTranslator]: Completed translation [2020-04-18 00:14:49,000 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:14:49 WrapperNode [2020-04-18 00:14:49,001 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 00:14:49,001 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 00:14:49,002 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 00:14:49,002 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 00:14:49,010 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:14:49" (1/1) ... [2020-04-18 00:14:49,035 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:14:49" (1/1) ... [2020-04-18 00:14:49,065 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 00:14:49,065 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 00:14:49,066 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 00:14:49,066 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 00:14:49,078 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:14:49" (1/1) ... [2020-04-18 00:14:49,078 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:14:49" (1/1) ... [2020-04-18 00:14:49,083 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:14:49" (1/1) ... [2020-04-18 00:14:49,083 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:14:49" (1/1) ... [2020-04-18 00:14:49,096 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:14:49" (1/1) ... [2020-04-18 00:14:49,101 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:14:49" (1/1) ... [2020-04-18 00:14:49,105 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:14:49" (1/1) ... [2020-04-18 00:14:49,110 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 00:14:49,111 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 00:14:49,111 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 00:14:49,111 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 00:14:49,112 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:14:49" (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 [2020-04-18 00:14:49,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 00:14:49,194 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 00:14:49,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 00:14:49,194 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 00:14:49,194 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 00:14:49,195 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 00:14:49,195 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 00:14:49,196 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 00:14:49,196 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 00:14:49,197 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 00:14:49,197 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 00:14:49,198 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 00:14:49,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 00:14:49,200 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