/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-POR-None-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/POPL2022/incr-decr23.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-8b99979fc9bd30b823d307a67cb055caa4790482-8b99979 [2021-06-30 12:42:49,896 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-30 12:42:49,898 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-30 12:42:49,915 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-06-30 12:42:49,949 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-POR-None-NoLbe.epf [2021-06-30 12:42:49,968 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-30 12:42:49,968 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-30 12:42:49,968 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-30 12:42:49,968 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-30 12:42:49,969 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-30 12:42:49,969 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-30 12:42:49,969 INFO L138 SettingsManager]: * Use SBE=true [2021-06-30 12:42:49,969 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-30 12:42:49,969 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-30 12:42:49,969 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-30 12:42:49,969 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-30 12:42:49,969 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-30 12:42:49,970 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-30 12:42:49,970 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-30 12:42:49,970 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-30 12:42:49,970 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-30 12:42:49,970 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-30 12:42:49,970 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-30 12:42:49,970 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-30 12:42:49,970 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-30 12:42:49,970 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-30 12:42:49,970 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-30 12:42:49,970 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-30 12:42:49,970 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-30 12:42:49,971 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-30 12:42:49,971 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-30 12:42:49,971 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-30 12:42:49,971 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-30 12:42:49,971 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-30 12:42:49,971 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-30 12:42:49,971 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-06-30 12:42:49,971 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-30 12:42:49,971 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-30 12:42:50,185 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-30 12:42:50,198 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-30 12:42:50,200 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-30 12:42:50,200 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-06-30 12:42:50,201 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-06-30 12:42:50,202 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2022/incr-decr23.bpl [2021-06-30 12:42:50,202 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2022/incr-decr23.bpl' [2021-06-30 12:42:50,242 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-30 12:42:50,243 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-06-30 12:42:50,249 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-30 12:42:50,249 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-30 12:42:50,249 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-30 12:42:50,257 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "incr-decr23.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.06 12:42:50" (1/1) ... [2021-06-30 12:42:50,262 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "incr-decr23.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.06 12:42:50" (1/1) ... [2021-06-30 12:42:50,268 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-30 12:42:50,269 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-30 12:42:50,269 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-30 12:42:50,269 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-30 12:42:50,274 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "incr-decr23.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.06 12:42:50" (1/1) ... [2021-06-30 12:42:50,274 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "incr-decr23.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.06 12:42:50" (1/1) ... [2021-06-30 12:42:50,275 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "incr-decr23.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.06 12:42:50" (1/1) ... [2021-06-30 12:42:50,275 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "incr-decr23.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.06 12:42:50" (1/1) ... [2021-06-30 12:42:50,278 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "incr-decr23.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.06 12:42:50" (1/1) ... [2021-06-30 12:42:50,279 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "incr-decr23.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.06 12:42:50" (1/1) ... [2021-06-30 12:42:50,282 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "incr-decr23.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.06 12:42:50" (1/1) ... [2021-06-30 12:42:50,283 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-30 12:42:50,284 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-30 12:42:50,284 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-30 12:42:50,284 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-30 12:42:50,296 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "incr-decr23.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.06 12:42:50" (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 [2021-06-30 12:42:50,354 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-06-30 12:42:50,354 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-30 12:42:50,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-30 12:42:50,354 INFO L124 BoogieDeclarations]: Specification and implementation of procedure Thread given in one single declaration [2021-06-30 12:42:50,354 INFO L130 BoogieDeclarations]: Found specification of procedure Thread [2021-06-30 12:42:50,354 INFO L138 BoogieDeclarations]: Found implementation of procedure Thread [2021-06-30 12:42:50,355 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-06-30 12:42:50,487 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-30 12:42:50,487 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-06-30 12:42:50,488 INFO L202 PluginConnector]: Adding new model incr-decr23.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.06 12:42:50 BoogieIcfgContainer [2021-06-30 12:42:50,488 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-30 12:42:50,490 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-30 12:42:50,490 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-30 12:42:50,492 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-30 12:42:50,492 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "incr-decr23.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.06 12:42:50" (1/2) ... [2021-06-30 12:42:50,504 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f248d9 and model type incr-decr23.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.06 12:42:50, skipping insertion in model container [2021-06-30 12:42:50,505 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "incr-decr23.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.06 12:42:50" (2/2) ... [2021-06-30 12:42:50,506 INFO L111 eAbstractionObserver]: Analyzing ICFG incr-decr23.bpl [2021-06-30 12:42:50,510 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-30 12:42:50,510 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-30 12:42:50,510 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-06-30 12:42:50,511 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-30 12:42:50,847 INFO L149 ThreadInstanceAdder]: Constructed 23 joinOtherThreadTransitions. [2021-06-30 12:42:50,861 INFO L255 AbstractCegarLoop]: Starting to check reachability of 24 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-06-30 12:42:50,913 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-30 12:42:50,913 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-30 12:42:50,913 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-30 12:42:50,913 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-30 12:42:50,913 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-30 12:42:50,913 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-30 12:42:50,913 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-30 12:42:50,913 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-06-30 12:42:50,921 INFO L112 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 189 places, 142 transitions, 468 flow Received shutdown request... [2021-06-30 12:53:15,298 WARN L547 AbstractCegarLoop]: Verification canceled [2021-06-30 12:53:15,303 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-06-30 12:53:15,304 WARN L196 ceAbstractionStarter]: Timeout [2021-06-30 12:53:15,305 INFO L202 PluginConnector]: Adding new model incr-decr23.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.06 12:53:15 BasicIcfg [2021-06-30 12:53:15,305 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-06-30 12:53:15,306 INFO L168 Benchmark]: Toolchain (without parser) took 625062.51 ms. Allocated memory was 165.7 MB in the beginning and 3.4 GB in the end (delta: 3.2 GB). Free memory was 145.3 MB in the beginning and 106.7 MB in the end (delta: 38.5 MB). Peak memory consumption was 4.4 GB. Max. memory is 8.0 GB. [2021-06-30 12:53:15,306 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.11 ms. Allocated memory is still 165.7 MB. Free memory is still 146.6 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-06-30 12:53:15,307 INFO L168 Benchmark]: Boogie Procedure Inliner took 19.48 ms. Allocated memory is still 165.7 MB. Free memory was 145.2 MB in the beginning and 143.6 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-06-30 12:53:15,307 INFO L168 Benchmark]: Boogie Preprocessor took 14.41 ms. Allocated memory is still 165.7 MB. Free memory was 143.6 MB in the beginning and 142.5 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-06-30 12:53:15,308 INFO L168 Benchmark]: RCFGBuilder took 204.76 ms. Allocated memory is still 165.7 MB. Free memory was 142.4 MB in the beginning and 130.6 MB in the end (delta: 11.8 MB). Peak memory consumption was 11.5 MB. Max. memory is 8.0 GB. [2021-06-30 12:53:15,309 INFO L168 Benchmark]: TraceAbstraction took 624814.55 ms. Allocated memory was 165.7 MB in the beginning and 3.4 GB in the end (delta: 3.2 GB). Free memory was 130.2 MB in the beginning and 106.7 MB in the end (delta: 23.4 MB). Peak memory consumption was 4.4 GB. Max. memory is 8.0 GB. [2021-06-30 12:53:15,310 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 0.11 ms. Allocated memory is still 165.7 MB. Free memory is still 146.6 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 19.48 ms. Allocated memory is still 165.7 MB. Free memory was 145.2 MB in the beginning and 143.6 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 14.41 ms. Allocated memory is still 165.7 MB. Free memory was 143.6 MB in the beginning and 142.5 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 204.76 ms. Allocated memory is still 165.7 MB. Free memory was 142.4 MB in the beginning and 130.6 MB in the end (delta: 11.8 MB). Peak memory consumption was 11.5 MB. Max. memory is 8.0 GB. * TraceAbstraction took 624814.55 ms. Allocated memory was 165.7 MB in the beginning and 3.4 GB in the end (delta: 3.2 GB). Free memory was 130.2 MB in the beginning and 106.7 MB in the end (delta: 23.4 MB). Peak memory consumption was 4.4 GB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 ], Maximal queried relation: -1, Independence queries for same thread: 0 - TimeoutResultAtElement [Line: 56]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PartialOrderCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 189 places, 142 transitions, 468 flow. Already constructed 612918 states. Currently 306459 states in worklist.. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 25 procedures, 146 locations, 24 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 624430.6ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 624384.5ms, 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