/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_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 21:14:29,404 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 21:14:29,409 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 21:14:29,454 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 21:14:29,454 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 21:14:29,462 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 21:14:29,465 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 21:14:29,470 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 21:14:29,473 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 21:14:29,477 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 21:14:29,479 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 21:14:29,480 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 21:14:29,480 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 21:14:29,481 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 21:14:29,485 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 21:14:29,487 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 21:14:29,488 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 21:14:29,490 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 21:14:29,492 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 21:14:29,498 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 21:14:29,502 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 21:14:29,503 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 21:14:29,504 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 21:14:29,505 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 21:14:29,518 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 21:14:29,518 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 21:14:29,519 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 21:14:29,520 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 21:14:29,520 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 21:14:29,525 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 21:14:29,525 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 21:14:29,526 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 21:14:29,527 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 21:14:29,530 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 21:14:29,531 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 21:14:29,531 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 21:14:29,532 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 21:14:29,532 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 21:14:29,536 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 21:14:29,538 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 21:14:29,539 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 21:14:29,541 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 21:14:29,583 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 21:14:29,583 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 21:14:29,586 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 21:14:29,586 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 21:14:29,586 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 21:14:29,586 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 21:14:29,587 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 21:14:29,587 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 21:14:29,587 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 21:14:29,587 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 21:14:29,588 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 21:14:29,589 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 21:14:29,589 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 21:14:29,590 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 21:14:29,590 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 21:14:29,590 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 21:14:29,590 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 21:14:29,591 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 21:14:29,591 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 21:14:29,591 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 21:14:29,591 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 21:14:29,592 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 21:14:29,592 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 21:14:29,592 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 21:14:29,592 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 21:14:29,592 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 21:14:29,593 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 21:14:29,593 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 21:14:29,593 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 21:14:29,593 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 21:14:29,593 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 21:14:30,029 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 21:14:30,049 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 21:14:30,054 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 21:14:30,056 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 21:14:30,056 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 21:14:30,057 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix015_power.opt.i [2020-09-11 21:14:30,148 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/388b04ede/74e6556aeedd4ee78dd049d0bc1fb08a/FLAG6827c947a [2020-09-11 21:14:30,822 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 21:14:30,823 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix015_power.opt.i [2020-09-11 21:14:30,844 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/388b04ede/74e6556aeedd4ee78dd049d0bc1fb08a/FLAG6827c947a [2020-09-11 21:14:31,053 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/388b04ede/74e6556aeedd4ee78dd049d0bc1fb08a [2020-09-11 21:14:31,067 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 21:14:31,072 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 21:14:31,074 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 21:14:31,074 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 21:14:31,078 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 21:14:31,080 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:14:31" (1/1) ... [2020-09-11 21:14:31,085 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40bdef33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:31, skipping insertion in model container [2020-09-11 21:14:31,085 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:14:31" (1/1) ... [2020-09-11 21:14:31,097 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 21:14:31,156 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 21:14:31,747 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:14:31,763 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 21:14:31,850 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 21:14:31,936 INFO L208 MainTranslator]: Completed translation [2020-09-11 21:14:31,937 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:31 WrapperNode [2020-09-11 21:14:31,937 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 21:14:31,938 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 21:14:31,938 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 21:14:31,939 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 21:14:31,950 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:31" (1/1) ... [2020-09-11 21:14:31,976 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:31" (1/1) ... [2020-09-11 21:14:32,019 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 21:14:32,020 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 21:14:32,020 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 21:14:32,020 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 21:14:32,033 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:31" (1/1) ... [2020-09-11 21:14:32,034 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:31" (1/1) ... [2020-09-11 21:14:32,039 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:31" (1/1) ... [2020-09-11 21:14:32,040 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:31" (1/1) ... [2020-09-11 21:14:32,052 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:31" (1/1) ... [2020-09-11 21:14:32,058 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:31" (1/1) ... [2020-09-11 21:14:32,063 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:31" (1/1) ... [2020-09-11 21:14:32,069 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 21:14:32,070 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 21:14:32,070 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 21:14:32,070 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 21:14:32,071 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:14:31" (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 21:14:32,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 21:14:32,153 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 21:14:32,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 21:14:32,153 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 21:14:32,153 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 21:14:32,153 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 21:14:32,154 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 21:14:32,154 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 21:14:32,154 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 21:14:32,154 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 21:14:32,154 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 21:14:32,155 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 21:14:32,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 21:14:32,158 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