/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/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf -i ../../../trunk/examples/svcomp/pthread-wmm/podwr000_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:51:06,160 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:51:06,164 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:51:06,190 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:51:06,191 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:51:06,192 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:51:06,193 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:51:06,195 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:51:06,197 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:51:06,197 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:51:06,199 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:51:06,200 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:51:06,200 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:51:06,201 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:51:06,202 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:51:06,203 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:51:06,204 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:51:06,205 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:51:06,207 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:51:06,209 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:51:06,210 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:51:06,211 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:51:06,213 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:51:06,213 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:51:06,216 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:51:06,216 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:51:06,216 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:51:06,217 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:51:06,218 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:51:06,219 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:51:06,219 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:51:06,220 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:51:06,221 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:51:06,222 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:51:06,225 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:51:06,225 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:51:06,226 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:51:06,226 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:51:06,226 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:51:06,227 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:51:06,228 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:51:06,229 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf [2020-09-11 22:51:06,257 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:51:06,258 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:51:06,261 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:51:06,261 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:51:06,261 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:51:06,262 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:51:06,262 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:51:06,262 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:51:06,262 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:51:06,262 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:51:06,263 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:51:06,263 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:51:06,263 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:51:06,263 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:51:06,263 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:51:06,264 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:51:06,267 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:51:06,267 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:51:06,267 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:51:06,268 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:51:06,268 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:51:06,268 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:51:06,268 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:51:06,268 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:51:06,269 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:51:06,269 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:51:06,269 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:51:06,269 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:51:06,269 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:51:06,270 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:51:06,273 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:51:06,754 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:51:06,776 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:51:06,781 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:51:06,783 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:51:06,784 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:51:06,786 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/podwr000_pso.opt.i [2020-09-11 22:51:06,877 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1aa7f2b22/f816b8b2bfc74ae0b964707f94b6af59/FLAG2b2ea8345 [2020-09-11 22:51:07,545 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:51:07,546 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/podwr000_pso.opt.i [2020-09-11 22:51:07,582 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1aa7f2b22/f816b8b2bfc74ae0b964707f94b6af59/FLAG2b2ea8345 [2020-09-11 22:51:07,796 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1aa7f2b22/f816b8b2bfc74ae0b964707f94b6af59 [2020-09-11 22:51:07,813 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:51:07,820 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:51:07,824 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:51:07,825 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:51:07,830 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:51:07,832 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:51:07" (1/1) ... [2020-09-11 22:51:07,838 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40bdef33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:51:07, skipping insertion in model container [2020-09-11 22:51:07,838 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:51:07" (1/1) ... [2020-09-11 22:51:07,851 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:51:07,916 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:51:08,475 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:51:08,499 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:51:08,570 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:51:08,667 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:51:08,667 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:51:08 WrapperNode [2020-09-11 22:51:08,667 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:51:08,668 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:51:08,668 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:51:08,669 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:51:08,680 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:51:08" (1/1) ... [2020-09-11 22:51:08,701 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:51:08" (1/1) ... [2020-09-11 22:51:08,739 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:51:08,740 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:51:08,740 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:51:08,740 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:51:08,753 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:51:08" (1/1) ... [2020-09-11 22:51:08,753 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:51:08" (1/1) ... [2020-09-11 22:51:08,758 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:51:08" (1/1) ... [2020-09-11 22:51:08,758 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:51:08" (1/1) ... [2020-09-11 22:51:08,772 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:51:08" (1/1) ... [2020-09-11 22:51:08,777 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:51:08" (1/1) ... [2020-09-11 22:51:08,781 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:51:08" (1/1) ... [2020-09-11 22:51:08,786 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:51:08,787 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:51:08,787 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:51:08,787 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:51:08,788 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:51:08" (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 22:51:08,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:51:08,882 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:51:08,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:51:08,882 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:51:08,883 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:51:08,883 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:51:08,883 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:51:08,883 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:51:08,884 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:51:08,884 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:51:08,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:51:08,887 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