/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/mix024_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-18 00:11:43,791 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-18 00:11:43,794 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-18 00:11:43,811 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-18 00:11:43,811 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-18 00:11:43,812 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-18 00:11:43,813 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-18 00:11:43,815 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-18 00:11:43,817 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-18 00:11:43,818 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-18 00:11:43,819 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-18 00:11:43,820 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-18 00:11:43,820 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-18 00:11:43,821 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-18 00:11:43,822 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-18 00:11:43,823 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-18 00:11:43,824 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-18 00:11:43,825 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-18 00:11:43,827 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-18 00:11:43,828 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-18 00:11:43,830 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-18 00:11:43,831 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-18 00:11:43,832 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-18 00:11:43,833 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-18 00:11:43,835 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-18 00:11:43,835 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-18 00:11:43,836 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-18 00:11:43,836 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-18 00:11:43,837 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-18 00:11:43,838 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-18 00:11:43,838 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-18 00:11:43,839 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-18 00:11:43,840 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-18 00:11:43,840 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-18 00:11:43,841 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-18 00:11:43,842 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-18 00:11:43,842 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-18 00:11:43,842 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-18 00:11:43,843 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-18 00:11:43,843 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-18 00:11:43,844 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-18 00:11:43,845 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 00:11:43,865 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-18 00:11:43,866 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-18 00:11:43,867 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-18 00:11:43,868 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-18 00:11:43,868 INFO L138 SettingsManager]: * Use SBE=true [2020-04-18 00:11:43,868 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-18 00:11:43,869 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-18 00:11:43,869 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-18 00:11:43,869 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-18 00:11:43,869 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-18 00:11:43,869 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-18 00:11:43,869 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-18 00:11:43,870 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-18 00:11:43,870 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-18 00:11:43,871 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-18 00:11:43,871 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-18 00:11:43,872 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-18 00:11:43,872 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-18 00:11:43,872 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-18 00:11:43,872 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-18 00:11:43,872 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-18 00:11:43,873 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-18 00:11:43,873 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-18 00:11:43,873 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-18 00:11:43,873 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-18 00:11:43,873 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-18 00:11:43,874 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-18 00:11:43,874 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-04-18 00:11:43,874 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-18 00:11:43,874 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-18 00:11:44,149 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-18 00:11:44,166 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-18 00:11:44,170 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-18 00:11:44,171 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-18 00:11:44,171 INFO L275 PluginConnector]: CDTParser initialized [2020-04-18 00:11:44,172 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix024_rmo.oepc.i [2020-04-18 00:11:44,243 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9fb313f57/19ffaf00871e43c8b6c0c4c6c7c7ddf9/FLAG89a3d9efa [2020-04-18 00:11:44,851 INFO L306 CDTParser]: Found 1 translation units. [2020-04-18 00:11:44,852 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix024_rmo.oepc.i [2020-04-18 00:11:44,871 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9fb313f57/19ffaf00871e43c8b6c0c4c6c7c7ddf9/FLAG89a3d9efa [2020-04-18 00:11:45,137 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9fb313f57/19ffaf00871e43c8b6c0c4c6c7c7ddf9 [2020-04-18 00:11:45,146 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-18 00:11:45,162 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-18 00:11:45,163 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-18 00:11:45,164 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-18 00:11:45,166 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-18 00:11:45,170 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 12:11:45" (1/1) ... [2020-04-18 00:11:45,172 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c66c9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:11:45, skipping insertion in model container [2020-04-18 00:11:45,173 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.04 12:11:45" (1/1) ... [2020-04-18 00:11:45,185 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-18 00:11:45,251 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-18 00:11:45,794 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 00:11:45,815 INFO L203 MainTranslator]: Completed pre-run [2020-04-18 00:11:45,899 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-18 00:11:45,972 INFO L208 MainTranslator]: Completed translation [2020-04-18 00:11:45,972 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:11:45 WrapperNode [2020-04-18 00:11:45,972 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-18 00:11:45,973 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-18 00:11:45,973 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-18 00:11:45,974 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-18 00:11:45,982 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:11:45" (1/1) ... [2020-04-18 00:11:46,003 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:11:45" (1/1) ... [2020-04-18 00:11:46,051 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-18 00:11:46,051 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-18 00:11:46,052 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-18 00:11:46,052 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-18 00:11:46,059 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:11:45" (1/1) ... [2020-04-18 00:11:46,059 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:11:45" (1/1) ... [2020-04-18 00:11:46,064 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:11:45" (1/1) ... [2020-04-18 00:11:46,065 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:11:45" (1/1) ... [2020-04-18 00:11:46,075 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:11:45" (1/1) ... [2020-04-18 00:11:46,079 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:11:45" (1/1) ... [2020-04-18 00:11:46,083 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:11:45" (1/1) ... [2020-04-18 00:11:46,088 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-18 00:11:46,089 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-18 00:11:46,089 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-18 00:11:46,091 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-18 00:11:46,094 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.04 12:11:45" (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 00:11:46,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-18 00:11:46,163 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-18 00:11:46,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-18 00:11:46,164 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-18 00:11:46,164 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-18 00:11:46,164 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-18 00:11:46,164 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-18 00:11:46,164 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-18 00:11:46,165 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-18 00:11:46,165 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-18 00:11:46,165 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-18 00:11:46,165 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-18 00:11:46,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-18 00:11:46,167 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