/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/mix015_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 21:14:40,216 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 21:14:40,219 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 21:14:40,247 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 21:14:40,247 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 21:14:40,249 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 21:14:40,250 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 21:14:40,252 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 21:14:40,254 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 21:14:40,255 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 21:14:40,256 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 21:14:40,257 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 21:14:40,257 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 21:14:40,258 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 21:14:40,259 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 21:14:40,260 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 21:14:40,261 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 21:14:40,262 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 21:14:40,264 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 21:14:40,266 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 21:14:40,267 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 21:14:40,268 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 21:14:40,270 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 21:14:40,271 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 21:14:40,273 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 21:14:40,274 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 21:14:40,274 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 21:14:40,275 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 21:14:40,275 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 21:14:40,276 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 21:14:40,277 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 21:14:40,277 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 21:14:40,278 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 21:14:40,279 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 21:14:40,280 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 21:14:40,280 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 21:14:40,281 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 21:14:40,281 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 21:14:40,282 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 21:14:40,283 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 21:14:40,284 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 21:14:40,285 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 21:14:40,310 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 21:14:40,310 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 21:14:40,312 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 21:14:40,312 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 21:14:40,312 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 21:14:40,312 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 21:14:40,313 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 21:14:40,313 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 21:14:40,313 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 21:14:40,313 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 21:14:40,313 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 21:14:40,314 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 21:14:40,314 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 21:14:40,314 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 21:14:40,314 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 21:14:40,314 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 21:14:40,315 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 21:14:40,315 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 21:14:40,315 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 21:14:40,315 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 21:14:40,315 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 21:14:40,316 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 21:14:40,316 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 21:14:40,316 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 21:14:40,316 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 21:14:40,317 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 21:14:40,317 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 21:14:40,317 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 21:14:40,317 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 21:14:40,317 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 21:14:40,317 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 21:14:40,785 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 21:14:40,809 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 21:14:40,814 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 21:14:40,816 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 21:14:40,817 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 21:14:40,818 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix015_pso.opt.i [2020-09-11 21:14:40,909 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/bc55c21da/8dec77d71242484c89ba61032d22bd2b/FLAG9f92d9412 [2020-09-11 21:14:41,632 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 21:14:41,633 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix015_pso.opt.i [2020-09-11 21:14:41,651 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/bc55c21da/8dec77d71242484c89ba61032d22bd2b/FLAG9f92d9412 [2020-09-11 21:14:41,831 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/bc55c21da/8dec77d71242484c89ba61032d22bd2b [2020-09-11 21:14:41,846 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 21:14:41,855 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 21:14:41,858 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 21:14:41,858 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 21:14:41,863 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 21:14:41,864 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:14:41" (1/1) ... [2020-09-11 21:14:41,869 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b3f89e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:41, skipping insertion in model container [2020-09-11 21:14:41,869 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:14:41" (1/1) ... [2020-09-11 21:14:41,880 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 21:14:41,937 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 21:14:42,614 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:14:42,630 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 21:14:42,717 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:14:42,802 INFO L208 MainTranslator]: Completed translation [2020-09-11 21:14:42,802 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:42 WrapperNode [2020-09-11 21:14:42,802 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 21:14:42,803 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 21:14:42,804 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 21:14:42,804 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 21:14:42,815 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:42" (1/1) ... [2020-09-11 21:14:42,840 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:42" (1/1) ... [2020-09-11 21:14:42,879 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 21:14:42,880 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 21:14:42,880 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 21:14:42,880 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 21:14:42,894 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:42" (1/1) ... [2020-09-11 21:14:42,894 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:42" (1/1) ... [2020-09-11 21:14:42,899 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:42" (1/1) ... [2020-09-11 21:14:42,899 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:42" (1/1) ... [2020-09-11 21:14:42,912 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:42" (1/1) ... [2020-09-11 21:14:42,918 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:42" (1/1) ... [2020-09-11 21:14:42,922 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:42" (1/1) ... [2020-09-11 21:14:42,928 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 21:14:42,929 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 21:14:42,929 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 21:14:42,929 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 21:14:42,930 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:42" (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 21:14:43,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 21:14:43,013 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 21:14:43,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 21:14:43,014 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 21:14:43,014 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 21:14:43,014 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 21:14:43,015 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 21:14:43,015 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 21:14:43,015 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 21:14:43,015 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 21:14:43,016 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 21:14:43,016 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 21:14:43,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 21:14:43,021 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