/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/mcr/example_14.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-9bbddad6b14272d9691b7fb6f1c011d15ab18596-9bbddad [2021-06-12 19:00:49,899 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-12 19:00:49,902 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-12 19:00:49,940 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-06-12 19:00:49,941 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-06-12 19:00:49,944 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-06-12 19:00:49,947 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-06-12 19:00:49,956 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-06-12 19:00:49,958 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-06-12 19:00:49,963 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-06-12 19:00:49,964 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-06-12 19:00:49,965 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-06-12 19:00:49,966 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-06-12 19:00:49,967 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-06-12 19:00:49,969 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-06-12 19:00:49,970 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-06-12 19:00:49,973 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-06-12 19:00:49,974 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-06-12 19:00:49,976 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-06-12 19:00:49,983 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-06-12 19:00:49,984 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-06-12 19:00:50,007 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-06-12 19:00:50,008 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-06-12 19:00:50,011 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-06-12 19:00:50,013 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-06-12 19:00:50,018 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-06-12 19:00:50,019 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-06-12 19:00:50,020 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-06-12 19:00:50,021 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-06-12 19:00:50,022 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-06-12 19:00:50,022 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-06-12 19:00:50,023 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-06-12 19:00:50,023 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-06-12 19:00:50,023 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-06-12 19:00:50,024 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-06-12 19:00:50,024 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-06-12 19:00:50,025 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf [2021-06-12 19:00:50,059 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-12 19:00:50,059 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-12 19:00:50,059 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-12 19:00:50,060 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-12 19:00:50,062 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-12 19:00:50,062 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-12 19:00:50,062 INFO L138 SettingsManager]: * Use SBE=true [2021-06-12 19:00:50,062 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-12 19:00:50,062 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-12 19:00:50,063 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-12 19:00:50,063 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-12 19:00:50,064 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-12 19:00:50,064 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-12 19:00:50,064 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-12 19:00:50,064 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-12 19:00:50,064 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-12 19:00:50,064 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-12 19:00:50,064 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-12 19:00:50,064 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-12 19:00:50,065 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-12 19:00:50,065 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-12 19:00:50,065 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-12 19:00:50,065 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-12 19:00:50,065 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-12 19:00:50,065 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-12 19:00:50,066 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-12 19:00:50,066 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-12 19:00:50,066 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-12 19:00:50,066 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-12 19:00:50,066 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-12 19:00:50,066 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-12 19:00:50,066 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-12 19:00:50,344 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-12 19:00:50,376 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-12 19:00:50,378 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-12 19:00:50,379 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-06-12 19:00:50,380 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-06-12 19:00:50,380 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/mcr/example_14.bpl [2021-06-12 19:00:50,381 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/mcr/example_14.bpl' [2021-06-12 19:00:50,402 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-12 19:00:50,404 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-06-12 19:00:50,405 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-12 19:00:50,405 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-12 19:00:50,405 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-12 19:00:50,414 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 07:00:50" (1/1) ... [2021-06-12 19:00:50,420 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 07:00:50" (1/1) ... [2021-06-12 19:00:50,427 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-12 19:00:50,428 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-12 19:00:50,428 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-12 19:00:50,428 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-12 19:00:50,435 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 07:00:50" (1/1) ... [2021-06-12 19:00:50,435 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 07:00:50" (1/1) ... [2021-06-12 19:00:50,436 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 07:00:50" (1/1) ... [2021-06-12 19:00:50,437 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 07:00:50" (1/1) ... [2021-06-12 19:00:50,439 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 07:00:50" (1/1) ... [2021-06-12 19:00:50,440 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 07:00:50" (1/1) ... [2021-06-12 19:00:50,441 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 07:00:50" (1/1) ... [2021-06-12 19:00:50,442 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-12 19:00:50,443 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-12 19:00:50,443 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-12 19:00:50,443 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-12 19:00:50,444 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 07:00:50" (1/1) ... No working directory specified, using /storage/repos/ultimate/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 [2021-06-12 19:00:50,511 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_1 given in one single declaration [2021-06-12 19:00:50,512 INFO L130 BoogieDeclarations]: Found specification of procedure set_1 [2021-06-12 19:00:50,512 INFO L138 BoogieDeclarations]: Found implementation of procedure set_1 [2021-06-12 19:00:50,512 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_2 given in one single declaration [2021-06-12 19:00:50,512 INFO L130 BoogieDeclarations]: Found specification of procedure set_2 [2021-06-12 19:00:50,512 INFO L138 BoogieDeclarations]: Found implementation of procedure set_2 [2021-06-12 19:00:50,513 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_3 given in one single declaration [2021-06-12 19:00:50,513 INFO L130 BoogieDeclarations]: Found specification of procedure set_3 [2021-06-12 19:00:50,513 INFO L138 BoogieDeclarations]: Found implementation of procedure set_3 [2021-06-12 19:00:50,513 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_4 given in one single declaration [2021-06-12 19:00:50,513 INFO L130 BoogieDeclarations]: Found specification of procedure set_4 [2021-06-12 19:00:50,513 INFO L138 BoogieDeclarations]: Found implementation of procedure set_4 [2021-06-12 19:00:50,513 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_0 given in one single declaration [2021-06-12 19:00:50,513 INFO L130 BoogieDeclarations]: Found specification of procedure set_0 [2021-06-12 19:00:50,514 INFO L138 BoogieDeclarations]: Found implementation of procedure set_0 [2021-06-12 19:00:50,514 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_9 given in one single declaration [2021-06-12 19:00:50,514 INFO L130 BoogieDeclarations]: Found specification of procedure set_9 [2021-06-12 19:00:50,514 INFO L138 BoogieDeclarations]: Found implementation of procedure set_9 [2021-06-12 19:00:50,514 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-06-12 19:00:50,514 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-12 19:00:50,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-12 19:00:50,515 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_12 given in one single declaration [2021-06-12 19:00:50,515 INFO L130 BoogieDeclarations]: Found specification of procedure set_12 [2021-06-12 19:00:50,515 INFO L138 BoogieDeclarations]: Found implementation of procedure set_12 [2021-06-12 19:00:50,515 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_5 given in one single declaration [2021-06-12 19:00:50,515 INFO L130 BoogieDeclarations]: Found specification of procedure set_5 [2021-06-12 19:00:50,515 INFO L138 BoogieDeclarations]: Found implementation of procedure set_5 [2021-06-12 19:00:50,516 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_13 given in one single declaration [2021-06-12 19:00:50,516 INFO L130 BoogieDeclarations]: Found specification of procedure set_13 [2021-06-12 19:00:50,516 INFO L138 BoogieDeclarations]: Found implementation of procedure set_13 [2021-06-12 19:00:50,516 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_6 given in one single declaration [2021-06-12 19:00:50,516 INFO L130 BoogieDeclarations]: Found specification of procedure set_6 [2021-06-12 19:00:50,516 INFO L138 BoogieDeclarations]: Found implementation of procedure set_6 [2021-06-12 19:00:50,516 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_10 given in one single declaration [2021-06-12 19:00:50,517 INFO L130 BoogieDeclarations]: Found specification of procedure set_10 [2021-06-12 19:00:50,517 INFO L138 BoogieDeclarations]: Found implementation of procedure set_10 [2021-06-12 19:00:50,517 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_7 given in one single declaration [2021-06-12 19:00:50,517 INFO L130 BoogieDeclarations]: Found specification of procedure set_7 [2021-06-12 19:00:50,517 INFO L138 BoogieDeclarations]: Found implementation of procedure set_7 [2021-06-12 19:00:50,517 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_11 given in one single declaration [2021-06-12 19:00:50,517 INFO L130 BoogieDeclarations]: Found specification of procedure set_11 [2021-06-12 19:00:50,517 INFO L138 BoogieDeclarations]: Found implementation of procedure set_11 [2021-06-12 19:00:50,518 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_8 given in one single declaration [2021-06-12 19:00:50,518 INFO L130 BoogieDeclarations]: Found specification of procedure set_8 [2021-06-12 19:00:50,518 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8 [2021-06-12 19:00:50,519 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-06-12 19:00:50,751 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-12 19:00:50,752 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-06-12 19:00:50,753 INFO L202 PluginConnector]: Adding new model example_14.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.06 07:00:50 BoogieIcfgContainer [2021-06-12 19:00:50,753 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-12 19:00:50,754 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-12 19:00:50,754 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-12 19:00:50,757 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-12 19:00:50,757 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 07:00:50" (1/2) ... [2021-06-12 19:00:50,758 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26669f9c and model type example_14.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.06 07:00:50, skipping insertion in model container [2021-06-12 19:00:50,758 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "example_14.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.06 07:00:50" (2/2) ... [2021-06-12 19:00:50,759 INFO L111 eAbstractionObserver]: Analyzing ICFG example_14.bpl [2021-06-12 19:00:50,763 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-12 19:00:50,763 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-12 19:00:50,764 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-06-12 19:00:50,764 INFO L471 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-12 19:00:51,030 INFO L149 ThreadInstanceAdder]: Constructed 196 joinOtherThreadTransitions. [2021-06-12 19:00:51,048 INFO L255 AbstractCegarLoop]: Starting to check reachability of 15 error locations. [2021-06-12 19:00:51,064 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-12 19:00:51,064 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-12 19:00:51,064 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-12 19:00:51,065 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-12 19:00:51,065 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-12 19:00:51,065 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-12 19:00:51,065 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-12 19:00:51,065 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-06-12 19:00:51,080 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 116 places, 255 transitions, 1168 flow Received shutdown request... [2021-06-12 19:11:33,748 WARN L547 AbstractCegarLoop]: Verification canceled [2021-06-12 19:11:33,750 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-06-12 19:11:33,786 WARN L196 ceAbstractionStarter]: Timeout [2021-06-12 19:11:33,787 INFO L202 PluginConnector]: Adding new model example_14.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.06 07:11:33 BasicIcfg [2021-06-12 19:11:33,787 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-06-12 19:11:33,789 INFO L168 Benchmark]: Toolchain (without parser) took 643383.92 ms. Allocated memory was 180.4 MB in the beginning and 3.1 GB in the end (delta: 2.9 GB). Free memory was 160.4 MB in the beginning and 301.5 MB in the end (delta: -141.1 MB). Peak memory consumption was 3.7 GB. Max. memory is 8.0 GB. [2021-06-12 19:11:33,789 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.14 ms. Allocated memory is still 180.4 MB. Free memory is still 161.5 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-06-12 19:11:33,790 INFO L168 Benchmark]: Boogie Procedure Inliner took 22.24 ms. Allocated memory is still 180.4 MB. Free memory was 160.4 MB in the beginning and 158.9 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-06-12 19:11:33,791 INFO L168 Benchmark]: Boogie Preprocessor took 13.68 ms. Allocated memory is still 180.4 MB. Free memory was 158.9 MB in the beginning and 157.9 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-06-12 19:11:33,792 INFO L168 Benchmark]: RCFGBuilder took 310.54 ms. Allocated memory is still 180.4 MB. Free memory was 157.8 MB in the beginning and 142.8 MB in the end (delta: 15.0 MB). Peak memory consumption was 15.7 MB. Max. memory is 8.0 GB. [2021-06-12 19:11:33,792 INFO L168 Benchmark]: TraceAbstraction took 643032.51 ms. Allocated memory was 180.4 MB in the beginning and 3.1 GB in the end (delta: 2.9 GB). Free memory was 142.2 MB in the beginning and 301.5 MB in the end (delta: -159.2 MB). Peak memory consumption was 3.7 GB. Max. memory is 8.0 GB. [2021-06-12 19:11:33,795 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.14 ms. Allocated memory is still 180.4 MB. Free memory is still 161.5 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 22.24 ms. Allocated memory is still 180.4 MB. Free memory was 160.4 MB in the beginning and 158.9 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 13.68 ms. Allocated memory is still 180.4 MB. Free memory was 158.9 MB in the beginning and 157.9 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 310.54 ms. Allocated memory is still 180.4 MB. Free memory was 157.8 MB in the beginning and 142.8 MB in the end (delta: 15.0 MB). Peak memory consumption was 15.7 MB. Max. memory is 8.0 GB. * TraceAbstraction took 643032.51 ms. Allocated memory was 180.4 MB in the beginning and 3.1 GB in the end (delta: 2.9 GB). Free memory was 142.2 MB in the beginning and 301.5 MB in the end (delta: -159.2 MB). Peak memory consumption was 3.7 GB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 41]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 116 places, 255 transitions, 1168 flow. Already constructed 640156 states. Currently 281559 states in worklist.. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 29 procedures, 130 locations, 15 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 642686.1ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 642682.4ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown !SESSION 2021-06-12 19:00:48.619 ----------------------------------------------- eclipse.buildId=unknown java.version=11.0.11 java.vendor=Debian BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US Framework arguments: -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/mcr/example_14.bpl Command-line arguments: -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/mcr/example_14.bpl !ENTRY org.eclipse.osgi 4 0 2021-06-12 19:11:34.044 !MESSAGE Application error !STACK 1 org.eclipse.core.internal.resources.ResourceException(/)[568]: java.io.FileNotFoundException: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/385ea08e2/.metadata/.plugins/org.eclipse.core.resources/.root/1.tree (No such file or directory) at java.base/java.io.FileOutputStream.open0(Native Method) at java.base/java.io.FileOutputStream.open(FileOutputStream.java:298) at java.base/java.io.FileOutputStream.(FileOutputStream.java:237) at java.base/java.io.FileOutputStream.(FileOutputStream.java:187) at org.eclipse.core.internal.localstore.SafeFileOutputStream.(SafeFileOutputStream.java:55) at org.eclipse.core.internal.resources.SaveManager.saveTree(SaveManager.java:1381) at org.eclipse.core.internal.resources.SaveManager.save(SaveManager.java:1168) at org.eclipse.core.internal.resources.Workspace.save(Workspace.java:2333) at org.eclipse.core.internal.resources.Workspace.save(Workspace.java:2322) at de.uni_freiburg.informatik.ultimate.core.coreplugin.UltimateCore.start(UltimateCore.java:191) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:657) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:594) at org.eclipse.equinox.launcher.Main.run(Main.java:1465) at org.eclipse.equinox.launcher.Main.main(Main.java:1438) An error has occurred. See the log file /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/385ea08e2/.metadata/.log.