/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/mix010_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-bf4350c [2020-09-17 16:45:37,095 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-17 16:45:37,100 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-17 16:45:37,142 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-17 16:45:37,143 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-17 16:45:37,151 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-17 16:45:37,155 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-17 16:45:37,159 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-17 16:45:37,162 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-17 16:45:37,165 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-17 16:45:37,167 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-17 16:45:37,168 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-17 16:45:37,168 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-17 16:45:37,170 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-17 16:45:37,172 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-17 16:45:37,173 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-17 16:45:37,176 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-17 16:45:37,177 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-17 16:45:37,179 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-17 16:45:37,188 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-17 16:45:37,190 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-17 16:45:37,191 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-17 16:45:37,192 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-17 16:45:37,193 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-17 16:45:37,206 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-17 16:45:37,207 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-17 16:45:37,208 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-17 16:45:37,215 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-17 16:45:37,216 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-17 16:45:37,217 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-17 16:45:37,217 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-17 16:45:37,221 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-17 16:45:37,222 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-17 16:45:37,223 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-17 16:45:37,224 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-17 16:45:37,224 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-17 16:45:37,225 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-17 16:45:37,225 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-17 16:45:37,225 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-17 16:45:37,226 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-17 16:45:37,227 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-17 16:45:37,229 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf [2020-09-17 16:45:37,276 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-17 16:45:37,276 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-17 16:45:37,279 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-17 16:45:37,279 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-17 16:45:37,280 INFO L138 SettingsManager]: * Use SBE=true [2020-09-17 16:45:37,280 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-17 16:45:37,280 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-17 16:45:37,281 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-17 16:45:37,281 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-17 16:45:37,281 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-17 16:45:37,282 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-17 16:45:37,282 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-17 16:45:37,282 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-17 16:45:37,283 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-17 16:45:37,283 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-17 16:45:37,283 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-17 16:45:37,283 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-17 16:45:37,284 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-17 16:45:37,284 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-17 16:45:37,284 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-17 16:45:37,284 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-17 16:45:37,284 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-17 16:45:37,285 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-17 16:45:37,285 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-17 16:45:37,285 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-17 16:45:37,285 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-17 16:45:37,286 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-17 16:45:37,286 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-17 16:45:37,286 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-17 16:45:37,286 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-17 16:45:37,286 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-17 16:45:37,750 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-17 16:45:37,768 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-17 16:45:37,774 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-17 16:45:37,776 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-17 16:45:37,777 INFO L275 PluginConnector]: CDTParser initialized [2020-09-17 16:45:37,778 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix010_power.opt.i [2020-09-17 16:45:37,867 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f0bb94e0/b7efc14f770347afbc87e5180d2915d5/FLAG4037c40eb [2020-09-17 16:45:38,591 INFO L306 CDTParser]: Found 1 translation units. [2020-09-17 16:45:38,592 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix010_power.opt.i [2020-09-17 16:45:38,622 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f0bb94e0/b7efc14f770347afbc87e5180d2915d5/FLAG4037c40eb [2020-09-17 16:45:38,776 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f0bb94e0/b7efc14f770347afbc87e5180d2915d5 [2020-09-17 16:45:38,797 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-17 16:45:38,804 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-17 16:45:38,807 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-17 16:45:38,807 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-17 16:45:38,812 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-17 16:45:38,813 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 04:45:38" (1/1) ... [2020-09-17 16:45:38,819 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61a1a1cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:45:38, skipping insertion in model container [2020-09-17 16:45:38,819 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 04:45:38" (1/1) ... [2020-09-17 16:45:38,831 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-17 16:45:38,910 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-17 16:45:39,535 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-17 16:45:39,553 INFO L203 MainTranslator]: Completed pre-run [2020-09-17 16:45:39,629 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-17 16:45:39,721 INFO L208 MainTranslator]: Completed translation [2020-09-17 16:45:39,722 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:45:39 WrapperNode [2020-09-17 16:45:39,722 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-17 16:45:39,723 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-17 16:45:39,723 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-17 16:45:39,723 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-17 16:45:39,733 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:45:39" (1/1) ... [2020-09-17 16:45:39,759 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:45:39" (1/1) ... [2020-09-17 16:45:39,803 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-17 16:45:39,803 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-17 16:45:39,803 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-17 16:45:39,803 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-17 16:45:39,815 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:45:39" (1/1) ... [2020-09-17 16:45:39,815 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:45:39" (1/1) ... [2020-09-17 16:45:39,820 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:45:39" (1/1) ... [2020-09-17 16:45:39,821 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:45:39" (1/1) ... [2020-09-17 16:45:39,833 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:45:39" (1/1) ... [2020-09-17 16:45:39,839 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:45:39" (1/1) ... [2020-09-17 16:45:39,843 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:45:39" (1/1) ... [2020-09-17 16:45:39,849 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-17 16:45:39,850 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-17 16:45:39,850 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-17 16:45:39,850 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-17 16:45:39,851 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:45:39" (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 [2020-09-17 16:45:39,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-17 16:45:39,965 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-17 16:45:39,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-17 16:45:39,966 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-17 16:45:39,966 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-17 16:45:39,966 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-17 16:45:39,967 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-17 16:45:39,967 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-17 16:45:39,967 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-17 16:45:39,967 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-17 16:45:39,967 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-17 16:45:39,968 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-17 16:45:39,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-17 16:45:39,971 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement