/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/mix057_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:49:27,210 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:49:27,214 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:49:27,241 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:49:27,241 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:49:27,243 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:49:27,244 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:49:27,246 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:49:27,248 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:49:27,248 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:49:27,250 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:49:27,254 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:49:27,254 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:49:27,255 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:49:27,256 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:49:27,261 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:49:27,262 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:49:27,267 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:49:27,269 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:49:27,272 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:49:27,277 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:49:27,278 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:49:27,280 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:49:27,281 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:49:27,287 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:49:27,287 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:49:27,287 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:49:27,292 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:49:27,293 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:49:27,294 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:49:27,294 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:49:27,295 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:49:27,296 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:49:27,296 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:49:27,308 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:49:27,309 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:49:27,311 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:49:27,311 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:49:27,312 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:49:27,313 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:49:27,313 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:49:27,314 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 22:49:27,341 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:49:27,341 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:49:27,343 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:49:27,343 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:49:27,343 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:49:27,343 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:49:27,344 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:49:27,344 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:49:27,344 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:49:27,344 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:49:27,344 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:49:27,344 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:49:27,345 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:49:27,345 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:49:27,345 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:49:27,345 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:49:27,346 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:49:27,346 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:49:27,346 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:49:27,346 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:49:27,346 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:49:27,347 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:49:27,347 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:49:27,347 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:49:27,347 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:49:27,347 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:49:27,348 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:49:27,348 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:49:27,348 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:49:27,348 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:49:27,348 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:49:27,854 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:49:27,880 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:49:27,884 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:49:27,886 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:49:27,886 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:49:27,889 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix057_power.opt.i [2020-09-11 22:49:27,960 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0af68502b/89e25dd43ec642aaa1022bbbad15dcf3/FLAG24264673b [2020-09-11 22:49:28,574 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:49:28,575 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix057_power.opt.i [2020-09-11 22:49:28,594 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0af68502b/89e25dd43ec642aaa1022bbbad15dcf3/FLAG24264673b [2020-09-11 22:49:28,818 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0af68502b/89e25dd43ec642aaa1022bbbad15dcf3 [2020-09-11 22:49:28,832 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:49:28,838 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:49:28,840 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:49:28,841 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:49:28,846 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:49:28,848 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:49:28" (1/1) ... [2020-09-11 22:49:28,853 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13a11f0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:49:28, skipping insertion in model container [2020-09-11 22:49:28,853 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:49:28" (1/1) ... [2020-09-11 22:49:28,863 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:49:28,943 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:49:29,606 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:49:29,630 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:49:29,745 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:49:29,836 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:49:29,837 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:49:29 WrapperNode [2020-09-11 22:49:29,837 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:49:29,838 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:49:29,838 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:49:29,838 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:49:29,850 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:49:29" (1/1) ... [2020-09-11 22:49:29,896 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:49:29" (1/1) ... [2020-09-11 22:49:29,965 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:49:29,965 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:49:29,966 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:49:29,966 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:49:29,979 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:49:29" (1/1) ... [2020-09-11 22:49:29,979 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:49:29" (1/1) ... [2020-09-11 22:49:29,996 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:49:29" (1/1) ... [2020-09-11 22:49:29,997 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:49:29" (1/1) ... [2020-09-11 22:49:30,018 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:49:29" (1/1) ... [2020-09-11 22:49:30,028 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:49:29" (1/1) ... [2020-09-11 22:49:30,031 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:49:29" (1/1) ... [2020-09-11 22:49:30,043 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:49:30,044 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:49:30,044 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:49:30,044 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:49:30,045 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:49:29" (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 22:49:30,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:49:30,143 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:49:30,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:49:30,143 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:49:30,143 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:49:30,143 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:49:30,144 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:49:30,144 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:49:30,144 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 22:49:30,144 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 22:49:30,145 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 22:49:30,145 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 22:49:30,145 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:49:30,145 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:49:30,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:49:30,148 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