/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/mix013_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 12:49:44,594 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 12:49:44,599 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 12:49:44,638 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 12:49:44,638 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 12:49:44,648 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 12:49:44,651 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 12:49:44,655 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 12:49:44,657 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 12:49:44,660 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 12:49:44,661 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 12:49:44,662 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 12:49:44,663 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 12:49:44,665 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 12:49:44,668 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 12:49:44,669 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 12:49:44,671 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 12:49:44,672 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 12:49:44,674 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 12:49:44,682 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 12:49:44,684 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 12:49:44,685 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 12:49:44,686 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 12:49:44,687 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 12:49:44,699 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 12:49:44,699 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 12:49:44,700 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 12:49:44,701 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 12:49:44,701 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 12:49:44,702 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 12:49:44,702 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 12:49:44,703 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 12:49:44,704 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 12:49:44,705 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 12:49:44,706 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 12:49:44,706 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 12:49:44,707 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 12:49:44,707 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 12:49:44,707 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 12:49:44,708 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 12:49:44,709 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 12:49:44,710 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 12:49:44,735 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 12:49:44,735 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 12:49:44,739 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 12:49:44,739 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 12:49:44,739 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 12:49:44,739 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 12:49:44,739 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 12:49:44,739 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 12:49:44,740 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 12:49:44,740 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 12:49:44,740 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 12:49:44,740 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 12:49:44,740 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 12:49:44,741 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 12:49:44,741 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 12:49:44,741 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 12:49:44,741 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 12:49:44,741 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 12:49:44,742 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 12:49:44,746 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 12:49:44,746 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 12:49:44,746 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 12:49:44,746 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 12:49:44,746 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-11 12:49:44,747 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 12:49:44,747 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 12:49:44,747 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 12:49:44,747 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 12:49:44,747 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-11 12:49:44,748 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-11 12:49:45,225 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 12:49:45,250 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 12:49:45,254 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 12:49:45,256 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 12:49:45,256 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 12:49:45,257 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix013_power.opt.i [2020-09-11 12:49:45,347 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/213776bb1/5b29042caaae4a4b91f719ef80797dee/FLAGbd4d11ada [2020-09-11 12:49:46,013 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 12:49:46,014 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix013_power.opt.i [2020-09-11 12:49:46,035 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/213776bb1/5b29042caaae4a4b91f719ef80797dee/FLAGbd4d11ada [2020-09-11 12:49:46,214 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/213776bb1/5b29042caaae4a4b91f719ef80797dee [2020-09-11 12:49:46,226 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 12:49:46,232 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 12:49:46,235 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 12:49:46,235 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 12:49:46,239 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 12:49:46,240 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 12:49:46" (1/1) ... [2020-09-11 12:49:46,245 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12eb30f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:49:46, skipping insertion in model container [2020-09-11 12:49:46,245 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 12:49:46" (1/1) ... [2020-09-11 12:49:46,255 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 12:49:46,307 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 12:49:46,892 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 12:49:46,908 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 12:49:46,982 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 12:49:47,064 INFO L208 MainTranslator]: Completed translation [2020-09-11 12:49:47,065 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:49:47 WrapperNode [2020-09-11 12:49:47,065 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 12:49:47,066 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 12:49:47,066 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 12:49:47,066 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 12:49:47,077 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:49:47" (1/1) ... [2020-09-11 12:49:47,101 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:49:47" (1/1) ... [2020-09-11 12:49:47,154 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 12:49:47,155 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 12:49:47,155 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 12:49:47,155 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 12:49:47,167 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:49:47" (1/1) ... [2020-09-11 12:49:47,167 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:49:47" (1/1) ... [2020-09-11 12:49:47,176 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:49:47" (1/1) ... [2020-09-11 12:49:47,177 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:49:47" (1/1) ... [2020-09-11 12:49:47,189 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:49:47" (1/1) ... [2020-09-11 12:49:47,195 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:49:47" (1/1) ... [2020-09-11 12:49:47,199 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:49:47" (1/1) ... [2020-09-11 12:49:47,205 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 12:49:47,206 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 12:49:47,206 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 12:49:47,206 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 12:49:47,207 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 12:49:47" (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 12:49:47,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 12:49:47,320 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 12:49:47,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 12:49:47,321 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 12:49:47,321 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 12:49:47,321 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 12:49:47,321 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 12:49:47,322 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 12:49:47,322 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 12:49:47,322 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 12:49:47,322 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 12:49:47,322 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 12:49:47,322 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 12:49:47,323 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 12:49:47,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 12:49:47,325 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