/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/safe017_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 15:26:01,140 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 15:26:01,145 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 15:26:01,189 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 15:26:01,189 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 15:26:01,196 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 15:26:01,200 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 15:26:01,204 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 15:26:01,206 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 15:26:01,209 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 15:26:01,210 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 15:26:01,211 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 15:26:01,211 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 15:26:01,214 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 15:26:01,216 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 15:26:01,218 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 15:26:01,220 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 15:26:01,222 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 15:26:01,226 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 15:26:01,236 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 15:26:01,238 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 15:26:01,239 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 15:26:01,240 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 15:26:01,241 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 15:26:01,255 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 15:26:01,255 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 15:26:01,256 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 15:26:01,257 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 15:26:01,257 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 15:26:01,261 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 15:26:01,261 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 15:26:01,262 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 15:26:01,263 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 15:26:01,267 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 15:26:01,268 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 15:26:01,268 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 15:26:01,272 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 15:26:01,272 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 15:26:01,272 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 15:26:01,273 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 15:26:01,274 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 15:26:01,275 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-09-11 15:26:01,306 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 15:26:01,306 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 15:26:01,308 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 15:26:01,308 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 15:26:01,308 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 15:26:01,308 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 15:26:01,308 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 15:26:01,309 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 15:26:01,309 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 15:26:01,309 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 15:26:01,309 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 15:26:01,309 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 15:26:01,310 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 15:26:01,310 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 15:26:01,310 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 15:26:01,310 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 15:26:01,310 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 15:26:01,311 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 15:26:01,311 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 15:26:01,311 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 15:26:01,311 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 15:26:01,312 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 15:26:01,312 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 15:26:01,312 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-11 15:26:01,312 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 15:26:01,312 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 15:26:01,313 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 15:26:01,313 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 15:26:01,313 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-11 15:26:01,313 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-11 15:26:01,772 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 15:26:01,792 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 15:26:01,796 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 15:26:01,797 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 15:26:01,800 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 15:26:01,801 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe017_rmo.oepc.i [2020-09-11 15:26:01,892 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/718ff62c7/b773e572509047ee83390630c445c3cf/FLAGeeb120b63 [2020-09-11 15:26:02,509 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 15:26:02,510 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/safe017_rmo.oepc.i [2020-09-11 15:26:02,529 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/718ff62c7/b773e572509047ee83390630c445c3cf/FLAGeeb120b63 [2020-09-11 15:26:02,791 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/718ff62c7/b773e572509047ee83390630c445c3cf [2020-09-11 15:26:02,806 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 15:26:02,812 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 15:26:02,813 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 15:26:02,813 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 15:26:02,824 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 15:26:02,825 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 03:26:02" (1/1) ... [2020-09-11 15:26:02,829 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5503c317 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:26:02, skipping insertion in model container [2020-09-11 15:26:02,829 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 03:26:02" (1/1) ... [2020-09-11 15:26:02,837 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 15:26:02,901 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 15:26:03,529 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 15:26:03,544 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 15:26:03,607 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 15:26:03,689 INFO L208 MainTranslator]: Completed translation [2020-09-11 15:26:03,690 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:26:03 WrapperNode [2020-09-11 15:26:03,690 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 15:26:03,691 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 15:26:03,691 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 15:26:03,691 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 15:26:03,702 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:26:03" (1/1) ... [2020-09-11 15:26:03,726 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:26:03" (1/1) ... [2020-09-11 15:26:03,765 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 15:26:03,765 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 15:26:03,765 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 15:26:03,765 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 15:26:03,778 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:26:03" (1/1) ... [2020-09-11 15:26:03,778 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:26:03" (1/1) ... [2020-09-11 15:26:03,783 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:26:03" (1/1) ... [2020-09-11 15:26:03,784 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:26:03" (1/1) ... [2020-09-11 15:26:03,795 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:26:03" (1/1) ... [2020-09-11 15:26:03,800 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:26:03" (1/1) ... [2020-09-11 15:26:03,804 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:26:03" (1/1) ... [2020-09-11 15:26:03,809 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 15:26:03,810 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 15:26:03,810 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 15:26:03,810 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 15:26:03,811 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 03:26:03" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-09-11 15:26:03,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 15:26:03,882 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 15:26:03,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 15:26:03,883 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 15:26:03,883 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 15:26:03,883 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 15:26:03,883 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 15:26:03,884 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 15:26:03,884 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 15:26:03,884 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 15:26:03,884 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 15:26:03,884 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 15:26:03,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 15:26:03,887 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