/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/mix036_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-507b705 [2020-09-11 22:01:59,926 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-11 22:01:59,930 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-11 22:01:59,957 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-11 22:01:59,958 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-11 22:01:59,959 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-11 22:01:59,961 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-11 22:01:59,963 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-11 22:01:59,965 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-11 22:01:59,966 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-11 22:01:59,967 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-11 22:01:59,968 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-11 22:01:59,969 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-11 22:01:59,970 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-11 22:01:59,971 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-11 22:01:59,972 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-11 22:01:59,973 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-11 22:01:59,975 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-11 22:01:59,977 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-11 22:01:59,979 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-11 22:01:59,980 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-11 22:01:59,981 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-11 22:01:59,983 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-11 22:01:59,984 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-11 22:01:59,987 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-11 22:01:59,987 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-11 22:01:59,987 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-11 22:01:59,988 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-11 22:01:59,989 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-11 22:01:59,990 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-11 22:01:59,990 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-11 22:01:59,991 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-11 22:01:59,992 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-11 22:01:59,993 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-11 22:01:59,994 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-11 22:01:59,994 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-11 22:01:59,995 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-11 22:01:59,996 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-11 22:01:59,996 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-11 22:01:59,997 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-11 22:01:59,998 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-11 22:01:59,999 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 22:02:00,026 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-11 22:02:00,027 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-11 22:02:00,028 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-11 22:02:00,028 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-11 22:02:00,028 INFO L138 SettingsManager]: * Use SBE=true [2020-09-11 22:02:00,029 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-11 22:02:00,029 INFO L138 SettingsManager]: * sizeof long=4 [2020-09-11 22:02:00,029 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-11 22:02:00,029 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-09-11 22:02:00,030 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-11 22:02:00,030 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-11 22:02:00,030 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-11 22:02:00,030 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-11 22:02:00,031 INFO L138 SettingsManager]: * sizeof long double=12 [2020-09-11 22:02:00,031 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-11 22:02:00,031 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-11 22:02:00,032 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-11 22:02:00,032 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-11 22:02:00,032 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-11 22:02:00,033 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-11 22:02:00,033 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-11 22:02:00,033 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-11 22:02:00,034 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-11 22:02:00,034 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-09-11 22:02:00,034 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-11 22:02:00,035 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-11 22:02:00,035 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-11 22:02:00,035 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-09-11 22:02:00,035 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-09-11 22:02:00,036 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-11 22:02:00,036 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-09-11 22:02:00,553 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-11 22:02:00,572 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-11 22:02:00,580 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-11 22:02:00,583 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-11 22:02:00,583 INFO L275 PluginConnector]: CDTParser initialized [2020-09-11 22:02:00,586 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix036_power.opt.i [2020-09-11 22:02:00,679 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0f35f29b3/28466ee0f07f4cf7931bcf8fcf7de9ab/FLAG144a6bf9c [2020-09-11 22:02:01,314 INFO L306 CDTParser]: Found 1 translation units. [2020-09-11 22:02:01,315 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/pthread-wmm/mix036_power.opt.i [2020-09-11 22:02:01,336 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0f35f29b3/28466ee0f07f4cf7931bcf8fcf7de9ab/FLAG144a6bf9c [2020-09-11 22:02:01,562 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0f35f29b3/28466ee0f07f4cf7931bcf8fcf7de9ab [2020-09-11 22:02:01,576 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-11 22:02:01,582 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-09-11 22:02:01,583 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-11 22:02:01,584 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-11 22:02:01,589 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-11 22:02:01,590 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:02:01" (1/1) ... [2020-09-11 22:02:01,595 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ac382f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:02:01, skipping insertion in model container [2020-09-11 22:02:01,595 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 10:02:01" (1/1) ... [2020-09-11 22:02:01,606 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-11 22:02:01,691 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-11 22:02:02,261 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:02:02,277 INFO L203 MainTranslator]: Completed pre-run [2020-09-11 22:02:02,352 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-11 22:02:02,430 INFO L208 MainTranslator]: Completed translation [2020-09-11 22:02:02,431 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:02:02 WrapperNode [2020-09-11 22:02:02,431 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-11 22:02:02,432 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-09-11 22:02:02,432 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-09-11 22:02:02,432 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-09-11 22:02:02,444 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:02:02" (1/1) ... [2020-09-11 22:02:02,467 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:02:02" (1/1) ... [2020-09-11 22:02:02,506 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-09-11 22:02:02,506 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-11 22:02:02,507 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-11 22:02:02,509 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-11 22:02:02,526 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:02:02" (1/1) ... [2020-09-11 22:02:02,526 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:02:02" (1/1) ... [2020-09-11 22:02:02,532 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:02:02" (1/1) ... [2020-09-11 22:02:02,532 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:02:02" (1/1) ... [2020-09-11 22:02:02,544 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:02:02" (1/1) ... [2020-09-11 22:02:02,548 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:02:02" (1/1) ... [2020-09-11 22:02:02,552 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:02:02" (1/1) ... [2020-09-11 22:02:02,559 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-11 22:02:02,559 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-11 22:02:02,560 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-11 22:02:02,560 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-11 22:02:02,561 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 10:02:02" (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 22:02:02,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-11 22:02:02,638 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-09-11 22:02:02,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-11 22:02:02,638 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-11 22:02:02,638 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2020-09-11 22:02:02,638 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2020-09-11 22:02:02,639 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2020-09-11 22:02:02,639 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2020-09-11 22:02:02,639 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2020-09-11 22:02:02,639 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2020-09-11 22:02:02,639 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2020-09-11 22:02:02,640 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2020-09-11 22:02:02,640 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-09-11 22:02:02,640 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-11 22:02:02,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-11 22:02:02,643 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