/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-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix010_pso.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 19:23:37,939 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 19:23:37,942 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 19:23:37,962 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 19:23:37,963 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 19:23:37,965 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 19:23:37,967 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 19:23:37,981 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 19:23:37,982 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 19:23:37,983 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 19:23:37,984 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 19:23:37,986 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 19:23:37,986 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 19:23:37,987 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 19:23:37,990 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 19:23:37,992 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 19:23:37,993 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 19:23:37,996 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 19:23:37,999 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 19:23:38,001 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 19:23:38,005 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 19:23:38,006 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 19:23:38,011 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 19:23:38,012 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 19:23:38,016 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 19:23:38,016 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 19:23:38,017 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 19:23:38,019 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 19:23:38,021 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 19:23:38,023 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 19:23:38,023 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 19:23:38,024 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 19:23:38,024 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 19:23:38,026 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 19:23:38,028 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 19:23:38,028 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 19:23:38,030 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 19:23:38,030 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 19:23:38,030 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 19:23:38,033 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 19:23:38,035 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 19:23:38,036 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-SemanticLbe.epf [2020-04-17 19:23:38,060 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 19:23:38,060 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 19:23:38,063 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 19:23:38,063 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 19:23:38,063 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 19:23:38,064 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 19:23:38,064 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 19:23:38,064 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 19:23:38,064 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 19:23:38,064 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 19:23:38,066 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 19:23:38,066 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 19:23:38,066 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 19:23:38,067 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 19:23:38,067 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 19:23:38,067 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 19:23:38,067 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 19:23:38,067 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 19:23:38,068 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 19:23:38,068 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 19:23:38,068 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 19:23:38,068 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 19:23:38,068 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 19:23:38,069 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 19:23:38,069 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 19:23:38,069 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 19:23:38,069 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 19:23:38,070 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 19:23:38,070 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 19:23:38,365 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 19:23:38,381 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 19:23:38,384 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 19:23:38,386 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 19:23:38,386 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 19:23:38,387 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix010_pso.oepc.i [2020-04-17 19:23:38,451 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb357cbb3/423ad2f5b9ff4cc2a29ed1f3aa4b30c6/FLAGb700d4430 [2020-04-17 19:23:38,984 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 19:23:38,985 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix010_pso.oepc.i [2020-04-17 19:23:39,019 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb357cbb3/423ad2f5b9ff4cc2a29ed1f3aa4b30c6/FLAGb700d4430 [2020-04-17 19:23:39,285 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb357cbb3/423ad2f5b9ff4cc2a29ed1f3aa4b30c6 [2020-04-17 19:23:39,294 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 19:23:39,310 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 19:23:39,312 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 19:23:39,312 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 19:23:39,315 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 19:23:39,316 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:23:39" (1/1) ... [2020-04-17 19:23:39,319 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cc5aebf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:23:39, skipping insertion in model container [2020-04-17 19:23:39,319 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 07:23:39" (1/1) ... [2020-04-17 19:23:39,327 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 19:23:39,382 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 19:23:39,960 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:23:39,972 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 19:23:40,034 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 19:23:40,112 INFO L208 MainTranslator]: Completed translation [2020-04-17 19:23:40,112 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:23:40 WrapperNode [2020-04-17 19:23:40,113 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 19:23:40,113 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 19:23:40,114 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 19:23:40,114 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 19:23:40,122 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:23:40" (1/1) ... [2020-04-17 19:23:40,143 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:23:40" (1/1) ... [2020-04-17 19:23:40,175 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 19:23:40,176 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 19:23:40,176 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 19:23:40,176 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 19:23:40,185 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:23:40" (1/1) ... [2020-04-17 19:23:40,185 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:23:40" (1/1) ... [2020-04-17 19:23:40,191 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:23:40" (1/1) ... [2020-04-17 19:23:40,191 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:23:40" (1/1) ... [2020-04-17 19:23:40,202 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:23:40" (1/1) ... [2020-04-17 19:23:40,207 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:23:40" (1/1) ... [2020-04-17 19:23:40,211 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:23:40" (1/1) ... [2020-04-17 19:23:40,216 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 19:23:40,217 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 19:23:40,217 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 19:23:40,217 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 19:23:40,218 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 07:23:40" (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 19:23:40,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 19:23:40,300 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 19:23:40,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 19:23:40,301 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 19:23:40,301 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 19:23:40,301 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 19:23:40,301 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 19:23:40,302 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 19:23:40,302 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 19:23:40,302 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 19:23:40,302 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 19:23:40,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 19:23:40,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 19:23:40,305 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