/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/safe005_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 21:52:38,980 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 21:52:38,984 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 21:52:39,002 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 21:52:39,003 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 21:52:39,005 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 21:52:39,007 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 21:52:39,017 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 21:52:39,020 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 21:52:39,023 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 21:52:39,025 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 21:52:39,027 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 21:52:39,027 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 21:52:39,029 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 21:52:39,031 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 21:52:39,032 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 21:52:39,034 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 21:52:39,035 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 21:52:39,036 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 21:52:39,041 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 21:52:39,047 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 21:52:39,048 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 21:52:39,049 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 21:52:39,052 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 21:52:39,054 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 21:52:39,054 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 21:52:39,054 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 21:52:39,055 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 21:52:39,056 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 21:52:39,056 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 21:52:39,057 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 21:52:39,057 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 21:52:39,058 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 21:52:39,059 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 21:52:39,060 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 21:52:39,060 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 21:52:39,060 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 21:52:39,061 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 21:52:39,061 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 21:52:39,061 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 21:52:39,062 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 21:52:39,063 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 21:52:39,077 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 21:52:39,077 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 21:52:39,078 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 21:52:39,078 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 21:52:39,079 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 21:52:39,079 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 21:52:39,079 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 21:52:39,079 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 21:52:39,079 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 21:52:39,080 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 21:52:39,080 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 21:52:39,080 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 21:52:39,080 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 21:52:39,080 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 21:52:39,080 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 21:52:39,081 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 21:52:39,081 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 21:52:39,081 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 21:52:39,081 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 21:52:39,081 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 21:52:39,082 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 21:52:39,082 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 21:52:39,082 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 21:52:39,082 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 21:52:39,082 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 21:52:39,083 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 21:52:39,083 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 21:52:39,083 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 21:52:39,083 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 21:52:39,383 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 21:52:39,396 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 21:52:39,399 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 21:52:39,401 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 21:52:39,401 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 21:52:39,401 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe005_rmo.opt.i [2020-04-17 21:52:39,467 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e57c912e2/c986711c178d41b8822a884d2e0032d6/FLAG1437c654f [2020-04-17 21:52:40,049 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 21:52:40,050 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe005_rmo.opt.i [2020-04-17 21:52:40,070 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e57c912e2/c986711c178d41b8822a884d2e0032d6/FLAG1437c654f [2020-04-17 21:52:40,332 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e57c912e2/c986711c178d41b8822a884d2e0032d6 [2020-04-17 21:52:40,341 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 21:52:40,359 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 21:52:40,360 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 21:52:40,360 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 21:52:40,364 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 21:52:40,365 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 09:52:40" (1/1) ... [2020-04-17 21:52:40,368 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cc52e09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:52:40, skipping insertion in model container [2020-04-17 21:52:40,368 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 09:52:40" (1/1) ... [2020-04-17 21:52:40,376 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 21:52:40,441 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 21:52:40,983 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 21:52:41,004 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 21:52:41,072 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 21:52:41,158 INFO L208 MainTranslator]: Completed translation [2020-04-17 21:52:41,159 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:52:41 WrapperNode [2020-04-17 21:52:41,160 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 21:52:41,161 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 21:52:41,161 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 21:52:41,161 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 21:52:41,168 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:52:41" (1/1) ... [2020-04-17 21:52:41,189 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:52:41" (1/1) ... [2020-04-17 21:52:41,225 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 21:52:41,225 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 21:52:41,225 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 21:52:41,225 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 21:52:41,235 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:52:41" (1/1) ... [2020-04-17 21:52:41,235 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:52:41" (1/1) ... [2020-04-17 21:52:41,241 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:52:41" (1/1) ... [2020-04-17 21:52:41,241 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:52:41" (1/1) ... [2020-04-17 21:52:41,252 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:52:41" (1/1) ... [2020-04-17 21:52:41,256 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:52:41" (1/1) ... [2020-04-17 21:52:41,260 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:52:41" (1/1) ... [2020-04-17 21:52:41,265 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 21:52:41,265 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 21:52:41,266 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 21:52:41,266 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 21:52:41,267 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 09:52:41" (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 21:52:41,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 21:52:41,354 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 21:52:41,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 21:52:41,355 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 21:52:41,355 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 21:52:41,355 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 21:52:41,355 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 21:52:41,356 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 21:52:41,356 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 21:52:41,356 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 21:52:41,356 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 21:52:41,356 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 21:52:41,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 21:52:41,358 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