/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/mix000_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 20:40:39,123 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 20:40:39,127 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 20:40:39,159 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 20:40:39,160 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 20:40:39,161 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 20:40:39,162 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 20:40:39,164 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 20:40:39,166 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 20:40:39,166 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 20:40:39,167 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 20:40:39,169 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 20:40:39,169 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 20:40:39,170 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 20:40:39,171 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 20:40:39,172 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 20:40:39,173 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 20:40:39,174 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 20:40:39,175 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 20:40:39,177 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 20:40:39,179 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 20:40:39,180 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 20:40:39,182 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 20:40:39,182 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 20:40:39,189 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 20:40:39,189 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 20:40:39,190 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 20:40:39,191 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 20:40:39,191 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 20:40:39,195 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 20:40:39,195 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 20:40:39,196 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 20:40:39,197 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 20:40:39,197 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 20:40:39,198 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 20:40:39,199 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 20:40:39,200 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 20:40:39,200 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 20:40:39,201 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 20:40:39,202 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 20:40:39,203 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 20:40:39,204 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 20:40:39,259 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 20:40:39,260 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 20:40:39,262 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 20:40:39,262 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 20:40:39,262 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 20:40:39,263 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 20:40:39,263 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 20:40:39,263 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 20:40:39,263 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 20:40:39,263 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 20:40:39,265 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 20:40:39,265 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 20:40:39,265 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 20:40:39,265 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 20:40:39,265 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 20:40:39,266 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 20:40:39,266 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 20:40:39,266 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 20:40:39,266 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 20:40:39,266 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 20:40:39,267 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 20:40:39,267 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 20:40:39,268 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 20:40:39,268 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 20:40:39,268 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 20:40:39,268 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 20:40:39,268 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 20:40:39,268 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 20:40:39,269 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 20:40:39,269 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 20:40:39,269 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 20:40:39,719 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 20:40:39,741 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 20:40:39,745 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 20:40:39,747 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 20:40:39,748 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 20:40:39,749 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix000_tso.opt.i [2020-09-11 20:40:39,829 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/83f0a9eb3/745491e3d5154398b588bf2d323c4cf6/FLAGe15a6d8bb [2020-09-11 20:40:40,548 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 20:40:40,549 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix000_tso.opt.i [2020-09-11 20:40:40,567 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/83f0a9eb3/745491e3d5154398b588bf2d323c4cf6/FLAGe15a6d8bb [2020-09-11 20:40:40,775 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/83f0a9eb3/745491e3d5154398b588bf2d323c4cf6 [2020-09-11 20:40:40,790 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 20:40:40,797 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 20:40:40,798 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 20:40:40,798 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 20:40:40,803 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 20:40:40,804 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:40:40" (1/1) ... [2020-09-11 20:40:40,808 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@494dfae8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:40:40, skipping insertion in model container [2020-09-11 20:40:40,808 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:40:40" (1/1) ... [2020-09-11 20:40:40,818 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 20:40:40,878 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 20:40:41,494 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:40:41,511 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 20:40:41,585 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 20:40:41,679 INFO L208 MainTranslator]: Completed translation [2020-09-11 20:40:41,680 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:40:41 WrapperNode [2020-09-11 20:40:41,680 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 20:40:41,681 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 20:40:41,681 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 20:40:41,681 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 20:40:41,693 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:40:41" (1/1) ... [2020-09-11 20:40:41,719 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:40:41" (1/1) ... [2020-09-11 20:40:41,759 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 20:40:41,760 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 20:40:41,760 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 20:40:41,760 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 20:40:41,778 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:40:41" (1/1) ... [2020-09-11 20:40:41,779 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:40:41" (1/1) ... [2020-09-11 20:40:41,786 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:40:41" (1/1) ... [2020-09-11 20:40:41,787 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:40:41" (1/1) ... [2020-09-11 20:40:41,798 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:40:41" (1/1) ... [2020-09-11 20:40:41,803 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:40:41" (1/1) ... [2020-09-11 20:40:41,808 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:40:41" (1/1) ... [2020-09-11 20:40:41,814 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 20:40:41,815 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 20:40:41,815 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 20:40:41,815 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 20:40:41,816 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:40:41" (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 20:40:41,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 20:40:41,910 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 20:40:41,910 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 20:40:41,911 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 20:40:41,911 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 20:40:41,911 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 20:40:41,911 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 20:40:41,912 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 20:40:41,913 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 20:40:41,913 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 20:40:41,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 20:40:41,916 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