/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/safe003_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 17:32:54,064 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 17:32:54,066 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 17:32:54,078 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 17:32:54,079 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 17:32:54,080 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 17:32:54,081 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 17:32:54,083 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 17:32:54,085 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 17:32:54,086 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 17:32:54,087 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 17:32:54,088 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 17:32:54,088 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 17:32:54,089 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 17:32:54,090 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 17:32:54,091 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 17:32:54,092 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 17:32:54,093 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 17:32:54,095 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 17:32:54,097 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 17:32:54,098 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 17:32:54,099 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 17:32:54,100 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 17:32:54,101 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 17:32:54,107 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-04-17 17:32:54,108 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-04-17 17:32:54,108 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-04-17 17:32:54,109 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-04-17 17:32:54,110 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-04-17 17:32:54,113 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-04-17 17:32:54,114 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 17:32:54,114 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 17:32:54,117 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 17:32:54,118 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 17:32:54,120 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 17:32:54,120 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 17:32:54,120 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 17:32:54,121 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 17:32:54,121 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 17:32:54,124 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 17:32:54,125 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 17:32:54,128 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 17:32:54,148 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 17:32:54,149 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 17:32:54,150 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 17:32:54,151 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 17:32:54,151 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 17:32:54,151 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 17:32:54,151 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 17:32:54,151 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 17:32:54,152 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 17:32:54,152 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 17:32:54,153 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 17:32:54,153 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 17:32:54,153 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 17:32:54,154 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 17:32:54,154 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 17:32:54,154 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 17:32:54,154 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 17:32:54,154 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 17:32:54,155 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 17:32:54,155 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 17:32:54,155 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 17:32:54,155 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 17:32:54,156 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 17:32:54,156 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 17:32:54,156 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 17:32:54,156 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 17:32:54,156 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 17:32:54,156 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 17:32:54,157 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-04-17 17:32:54,157 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 17:32:54,454 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 17:32:54,465 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 17:32:54,469 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 17:32:54,470 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 17:32:54,470 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 17:32:54,471 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe003_rmo.oepc.i [2020-04-17 17:32:54,545 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e25e913e/44787510c51245cfa7515c83ec40d340/FLAGc6ad94958 [2020-04-17 17:32:55,124 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 17:32:55,125 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe003_rmo.oepc.i [2020-04-17 17:32:55,152 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e25e913e/44787510c51245cfa7515c83ec40d340/FLAGc6ad94958 [2020-04-17 17:32:55,465 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e25e913e/44787510c51245cfa7515c83ec40d340 [2020-04-17 17:32:55,473 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 17:32:55,493 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 17:32:55,494 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 17:32:55,494 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 17:32:55,498 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 17:32:55,499 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 05:32:55" (1/1) ... [2020-04-17 17:32:55,502 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@199ba553 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:32:55, skipping insertion in model container [2020-04-17 17:32:55,502 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 05:32:55" (1/1) ... [2020-04-17 17:32:55,510 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 17:32:55,578 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 17:32:56,157 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 17:32:56,169 INFO L203 MainTranslator]: Completed pre-run [2020-04-17 17:32:56,267 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-04-17 17:32:56,349 INFO L208 MainTranslator]: Completed translation [2020-04-17 17:32:56,350 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:32:56 WrapperNode [2020-04-17 17:32:56,350 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 17:32:56,351 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-04-17 17:32:56,351 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-04-17 17:32:56,351 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-04-17 17:32:56,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:32:56" (1/1) ... [2020-04-17 17:32:56,387 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:32:56" (1/1) ... [2020-04-17 17:32:56,457 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-04-17 17:32:56,458 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-04-17 17:32:56,458 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-04-17 17:32:56,458 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-04-17 17:32:56,469 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:32:56" (1/1) ... [2020-04-17 17:32:56,470 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:32:56" (1/1) ... [2020-04-17 17:32:56,494 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:32:56" (1/1) ... [2020-04-17 17:32:56,495 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:32:56" (1/1) ... [2020-04-17 17:32:56,510 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:32:56" (1/1) ... [2020-04-17 17:32:56,523 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:32:56" (1/1) ... [2020-04-17 17:32:56,528 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:32:56" (1/1) ... [2020-04-17 17:32:56,544 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-04-17 17:32:56,544 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-04-17 17:32:56,545 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-04-17 17:32:56,545 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-04-17 17:32:56,546 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 05:32:56" (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 17:32:56,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-04-17 17:32:56,633 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-04-17 17:32:56,634 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-04-17 17:32:56,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-04-17 17:32:56,634 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-04-17 17:32:56,635 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-04-17 17:32:56,635 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-04-17 17:32:56,636 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-04-17 17:32:56,636 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-04-17 17:32:56,637 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-04-17 17:32:56,638 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-04-17 17:32:56,638 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-04-17 17:32:56,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-04-17 17:32:56,641 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