/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/mix010_pso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 15:07:54,873 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 15:07:54,875 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 15:07:54,890 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 15:07:54,890 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 15:07:54,891 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 15:07:54,893 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 15:07:54,894 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 15:07:54,896 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 15:07:54,897 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 15:07:54,898 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 15:07:54,899 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 15:07:54,899 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 15:07:54,900 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 15:07:54,901 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 15:07:54,903 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 15:07:54,903 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 15:07:54,904 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 15:07:54,906 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 15:07:54,908 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 15:07:54,910 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 15:07:54,911 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 15:07:54,912 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 15:07:54,913 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 15:07:54,916 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 15:07:54,917 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 15:07:54,917 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 15:07:54,918 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 15:07:54,918 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 15:07:54,919 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 15:07:54,919 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 15:07:54,920 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 15:07:54,921 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 15:07:54,922 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 15:07:54,923 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 15:07:54,923 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 15:07:54,924 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 15:07:54,924 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 15:07:54,924 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 15:07:54,925 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 15:07:54,926 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 15:07:54,926 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 15:07:54,943 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 15:07:54,944 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 15:07:54,946 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 15:07:54,946 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 15:07:54,946 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 15:07:54,947 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 15:07:54,947 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 15:07:54,948 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 15:07:54,948 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 15:07:54,948 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 15:07:54,948 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 15:07:54,949 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 15:07:54,949 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 15:07:54,949 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 15:07:54,949 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 15:07:54,949 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 15:07:54,950 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 15:07:54,950 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 15:07:54,951 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 15:07:54,951 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 15:07:54,952 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 15:07:54,952 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 15:07:54,952 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 15:07:54,953 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 15:07:54,953 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 15:07:54,953 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 15:07:54,953 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 15:07:54,954 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 15:07:54,954 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 15:07:54,954 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 15:07:55,253 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 15:07:55,270 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 15:07:55,273 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 15:07:55,275 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 15:07:55,275 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 15:07:55,276 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix010_pso.oepc.i [2020-04-17 15:07:55,339 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab306f0e7/59352d9650c7440e97f59f0b70b86293/FLAG0f24975f0 [2020-04-17 15:07:55,888 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 15:07:55,889 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix010_pso.oepc.i [2020-04-17 15:07:55,904 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab306f0e7/59352d9650c7440e97f59f0b70b86293/FLAG0f24975f0 [2020-04-17 15:07:56,169 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab306f0e7/59352d9650c7440e97f59f0b70b86293 [2020-04-17 15:07:56,179 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 15:07:56,198 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 15:07:56,199 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 15:07:56,199 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 15:07:56,202 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 15:07:56,203 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:07:56" (1/1) ... [2020-04-17 15:07:56,206 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64ddcac6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:07:56, skipping insertion in model container [2020-04-17 15:07:56,206 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 03:07:56" (1/1) ... [2020-04-17 15:07:56,214 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 15:07:56,281 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 15:07:56,804 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:07:56,817 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 15:07:56,920 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 15:07:57,000 INFO L208 MainTranslator]: Completed translation [2020-04-17 15:07:57,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:07:57 WrapperNode [2020-04-17 15:07:57,001 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 15:07:57,002 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 15:07:57,002 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 15:07:57,002 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 15:07:57,011 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:07:57" (1/1) ... [2020-04-17 15:07:57,063 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:07:57" (1/1) ... [2020-04-17 15:07:57,096 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 15:07:57,096 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 15:07:57,097 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 15:07:57,097 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 15:07:57,105 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:07:57" (1/1) ... [2020-04-17 15:07:57,106 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:07:57" (1/1) ... [2020-04-17 15:07:57,111 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:07:57" (1/1) ... [2020-04-17 15:07:57,111 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:07:57" (1/1) ... [2020-04-17 15:07:57,122 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:07:57" (1/1) ... [2020-04-17 15:07:57,126 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:07:57" (1/1) ... [2020-04-17 15:07:57,130 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:07:57" (1/1) ... [2020-04-17 15:07:57,135 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 15:07:57,136 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 15:07:57,136 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 15:07:57,136 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 15:07:57,137 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 03:07:57" (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 15:07:57,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 15:07:57,203 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 15:07:57,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 15:07:57,203 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 15:07:57,203 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 15:07:57,204 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 15:07:57,204 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 15:07:57,204 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 15:07:57,204 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 15:07:57,204 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 15:07:57,205 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 15:07:57,205 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 15:07:57,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 15:07:57,207 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