/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/mix044_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:18:28,239 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:18:28,243 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:18:28,270 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:18:28,270 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:18:28,271 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:18:28,273 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:18:28,275 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:18:28,276 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:18:28,277 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:18:28,278 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:18:28,280 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:18:28,280 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:18:28,281 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:18:28,282 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:18:28,283 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:18:28,284 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:18:28,285 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:18:28,287 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:18:28,289 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:18:28,291 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:18:28,292 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:18:28,293 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:18:28,294 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:18:28,299 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:18:28,300 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:18:28,300 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:18:28,303 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:18:28,306 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:18:28,307 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:18:28,307 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:18:28,308 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:18:28,309 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:18:28,310 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:18:28,313 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:18:28,314 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:18:28,315 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:18:28,315 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:18:28,315 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:18:28,317 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:18:28,318 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:18:28,320 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 22:18:28,370 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:18:28,371 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:18:28,373 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:18:28,373 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:18:28,374 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:18:28,374 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:18:28,374 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:18:28,374 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:18:28,375 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:18:28,375 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:18:28,375 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:18:28,376 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:18:28,376 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:18:28,377 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:18:28,377 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:18:28,377 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:18:28,378 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:18:28,378 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:18:28,378 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:18:28,378 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:18:28,378 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:18:28,379 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:18:28,379 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:18:28,379 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:18:28,379 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:18:28,380 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:18:28,380 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:18:28,380 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:18:28,380 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:18:28,380 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:18:28,380 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:18:28,849 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:18:28,873 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:18:28,880 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:18:28,882 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:18:28,882 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:18:28,884 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix044_power.opt.i [2020-09-11 22:18:28,968 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/303dbb64d/9405dcdb48e04f3baa6143720cf7ea3a/FLAGf4950aef4 [2020-09-11 22:18:29,536 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:18:29,537 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix044_power.opt.i [2020-09-11 22:18:29,554 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/303dbb64d/9405dcdb48e04f3baa6143720cf7ea3a/FLAGf4950aef4 [2020-09-11 22:18:29,783 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/303dbb64d/9405dcdb48e04f3baa6143720cf7ea3a [2020-09-11 22:18:29,796 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:18:29,800 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:18:29,802 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:18:29,802 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:18:29,806 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:18:29,807 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:18:29" (1/1) ... [2020-09-11 22:18:29,811 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12cd9706 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:18:29, skipping insertion in model container [2020-09-11 22:18:29,812 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:18:29" (1/1) ... [2020-09-11 22:18:29,821 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:18:29,883 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:18:30,507 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:18:30,523 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:18:30,600 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:18:30,695 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:18:30,696 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:18:30 WrapperNode [2020-09-11 22:18:30,696 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:18:30,697 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:18:30,697 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:18:30,697 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:18:30,706 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:18:30" (1/1) ... [2020-09-11 22:18:30,730 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:18:30" (1/1) ... [2020-09-11 22:18:30,774 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:18:30,775 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:18:30,775 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:18:30,775 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:18:30,788 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:18:30" (1/1) ... [2020-09-11 22:18:30,788 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:18:30" (1/1) ... [2020-09-11 22:18:30,798 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:18:30" (1/1) ... [2020-09-11 22:18:30,798 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:18:30" (1/1) ... [2020-09-11 22:18:30,818 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:18:30" (1/1) ... [2020-09-11 22:18:30,823 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:18:30" (1/1) ... [2020-09-11 22:18:30,827 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:18:30" (1/1) ... [2020-09-11 22:18:30,832 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:18:30,833 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:18:30,833 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:18:30,833 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:18:30,834 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:18:30" (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 22:18:30,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:18:30,917 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:18:30,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:18:30,918 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:18:30,918 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:18:30,919 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:18:30,920 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:18:30,920 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:18:30,921 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 22:18:30,921 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 22:18:30,921 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 22:18:30,921 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 22:18:30,921 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:18:30,922 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:18:30,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:18:30,925 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