/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/POPL2022/incr-decr15.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-8b99979fc9bd30b823d307a67cb055caa4790482-8b99979 [2021-06-30 12:00:56,630 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-30 12:00:56,632 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-30 12:00:56,661 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-06-30 12:00:56,661 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-06-30 12:00:56,664 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-06-30 12:00:56,665 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-06-30 12:00:56,670 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-06-30 12:00:56,671 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-06-30 12:00:56,677 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-06-30 12:00:56,677 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-06-30 12:00:56,678 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-06-30 12:00:56,678 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-06-30 12:00:56,680 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-06-30 12:00:56,681 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-06-30 12:00:56,682 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-06-30 12:00:56,685 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-06-30 12:00:56,685 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-06-30 12:00:56,687 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-06-30 12:00:56,690 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-06-30 12:00:56,691 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-06-30 12:00:56,692 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-06-30 12:00:56,693 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-06-30 12:00:56,695 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-06-30 12:00:56,699 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-06-30 12:00:56,701 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-06-30 12:00:56,702 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-06-30 12:00:56,702 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-06-30 12:00:56,703 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-06-30 12:00:56,703 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-06-30 12:00:56,703 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-06-30 12:00:56,704 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-06-30 12:00:56,704 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-06-30 12:00:56,704 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-06-30 12:00:56,705 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-06-30 12:00:56,705 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-06-30 12:00:56,708 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 [2021-06-30 12:00:56,754 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-30 12:00:56,754 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-30 12:00:56,755 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-30 12:00:56,755 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-30 12:00:56,757 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-30 12:00:56,757 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-30 12:00:56,757 INFO L138 SettingsManager]: * Use SBE=true [2021-06-30 12:00:56,757 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-30 12:00:56,757 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-30 12:00:56,757 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-30 12:00:56,758 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-30 12:00:56,758 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-30 12:00:56,758 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-30 12:00:56,758 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-30 12:00:56,758 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-30 12:00:56,758 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-30 12:00:56,758 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-30 12:00:56,759 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-30 12:00:56,759 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-30 12:00:56,759 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-30 12:00:56,759 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-30 12:00:56,759 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-30 12:00:56,759 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-30 12:00:56,759 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-30 12:00:56,759 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-30 12:00:56,759 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-30 12:00:56,759 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-30 12:00:56,760 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-30 12:00:56,760 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-30 12:00:56,760 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-30 12:00:56,760 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-30 12:00:56,760 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-30 12:00:57,087 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-30 12:00:57,102 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-30 12:00:57,104 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-30 12:00:57,105 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-06-30 12:00:57,121 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-06-30 12:00:57,122 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2022/incr-decr15.bpl [2021-06-30 12:00:57,122 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2022/incr-decr15.bpl' [2021-06-30 12:00:57,145 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-30 12:00:57,146 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-06-30 12:00:57,150 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-30 12:00:57,150 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-30 12:00:57,150 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-30 12:00:57,159 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "incr-decr15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.06 12:00:57" (1/1) ... [2021-06-30 12:00:57,163 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "incr-decr15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.06 12:00:57" (1/1) ... [2021-06-30 12:00:57,183 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-30 12:00:57,185 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-30 12:00:57,185 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-30 12:00:57,185 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-30 12:00:57,191 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "incr-decr15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.06 12:00:57" (1/1) ... [2021-06-30 12:00:57,191 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "incr-decr15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.06 12:00:57" (1/1) ... [2021-06-30 12:00:57,191 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "incr-decr15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.06 12:00:57" (1/1) ... [2021-06-30 12:00:57,192 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "incr-decr15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.06 12:00:57" (1/1) ... [2021-06-30 12:00:57,194 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "incr-decr15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.06 12:00:57" (1/1) ... [2021-06-30 12:00:57,195 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "incr-decr15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.06 12:00:57" (1/1) ... [2021-06-30 12:00:57,195 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "incr-decr15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.06 12:00:57" (1/1) ... [2021-06-30 12:00:57,196 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-30 12:00:57,202 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-30 12:00:57,202 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-30 12:00:57,203 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-30 12:00:57,203 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "incr-decr15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.06 12:00:57" (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 12:00:57,256 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-06-30 12:00:57,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-30 12:00:57,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-30 12:00:57,257 INFO L124 BoogieDeclarations]: Specification and implementation of procedure Thread given in one single declaration [2021-06-30 12:00:57,257 INFO L130 BoogieDeclarations]: Found specification of procedure Thread [2021-06-30 12:00:57,257 INFO L138 BoogieDeclarations]: Found implementation of procedure Thread [2021-06-30 12:00:57,258 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 12:00:57,387 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-30 12:00:57,387 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-06-30 12:00:57,388 INFO L202 PluginConnector]: Adding new model incr-decr15.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.06 12:00:57 BoogieIcfgContainer [2021-06-30 12:00:57,388 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-30 12:00:57,390 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-30 12:00:57,390 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-30 12:00:57,391 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-30 12:00:57,392 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "incr-decr15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.06 12:00:57" (1/2) ... [2021-06-30 12:00:57,392 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a069ec2 and model type incr-decr15.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.06 12:00:57, skipping insertion in model container [2021-06-30 12:00:57,392 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "incr-decr15.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.06 12:00:57" (2/2) ... [2021-06-30 12:00:57,393 INFO L111 eAbstractionObserver]: Analyzing ICFG incr-decr15.bpl [2021-06-30 12:00:57,397 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-30 12:00:57,397 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-30 12:00:57,397 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-06-30 12:00:57,397 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-30 12:00:57,611 INFO L149 ThreadInstanceAdder]: Constructed 15 joinOtherThreadTransitions. [2021-06-30 12:00:57,626 INFO L255 AbstractCegarLoop]: Starting to check reachability of 16 error locations. [2021-06-30 12:00:57,639 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-30 12:00:57,639 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-30 12:00:57,639 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-30 12:00:57,639 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-30 12:00:57,639 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-30 12:00:57,639 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-30 12:00:57,639 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-30 12:00:57,639 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-06-30 12:00:57,653 INFO L112 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 125 places, 94 transitions, 308 flow Received shutdown request... [2021-06-30 12:13:52,803 WARN L547 AbstractCegarLoop]: Verification canceled [2021-06-30 12:13:52,807 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-06-30 12:13:52,809 WARN L196 ceAbstractionStarter]: Timeout [2021-06-30 12:13:52,819 INFO L202 PluginConnector]: Adding new model incr-decr15.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.06 12:13:52 BasicIcfg [2021-06-30 12:13:52,819 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-06-30 12:13:52,826 INFO L168 Benchmark]: Toolchain (without parser) took 775674.22 ms. Allocated memory was 206.6 MB in the beginning and 3.9 GB in the end (delta: 3.7 GB). Free memory was 186.3 MB in the beginning and 664.1 MB in the end (delta: -477.8 MB). Peak memory consumption was 3.7 GB. Max. memory is 8.0 GB. [2021-06-30 12:13:52,834 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.12 ms. Allocated memory is still 206.6 MB. Free memory is still 187.3 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-06-30 12:13:52,834 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.37 ms. Allocated memory is still 206.6 MB. Free memory was 186.2 MB in the beginning and 184.7 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 8.0 GB. [2021-06-30 12:13:52,835 INFO L168 Benchmark]: Boogie Preprocessor took 13.87 ms. Allocated memory is still 206.6 MB. Free memory was 184.7 MB in the beginning and 183.7 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-06-30 12:13:52,835 INFO L168 Benchmark]: RCFGBuilder took 186.15 ms. Allocated memory is still 206.6 MB. Free memory was 183.7 MB in the beginning and 173.1 MB in the end (delta: 10.6 MB). Peak memory consumption was 11.5 MB. Max. memory is 8.0 GB. [2021-06-30 12:13:52,836 INFO L168 Benchmark]: TraceAbstraction took 775429.64 ms. Allocated memory was 206.6 MB in the beginning and 3.9 GB in the end (delta: 3.7 GB). Free memory was 172.7 MB in the beginning and 664.1 MB in the end (delta: -491.4 MB). Peak memory consumption was 3.7 GB. Max. memory is 8.0 GB. [2021-06-30 12:13:52,838 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 0.12 ms. Allocated memory is still 206.6 MB. Free memory is still 187.3 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 33.37 ms. Allocated memory is still 206.6 MB. Free memory was 186.2 MB in the beginning and 184.7 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 8.0 GB. * Boogie Preprocessor took 13.87 ms. Allocated memory is still 206.6 MB. Free memory was 184.7 MB in the beginning and 183.7 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 186.15 ms. Allocated memory is still 206.6 MB. Free memory was 183.7 MB in the beginning and 173.1 MB in the end (delta: 10.6 MB). Peak memory consumption was 11.5 MB. Max. memory is 8.0 GB. * TraceAbstraction took 775429.64 ms. Allocated memory was 206.6 MB in the beginning and 3.9 GB in the end (delta: 3.7 GB). Free memory was 172.7 MB in the beginning and 664.1 MB in the end (delta: -491.4 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: 40]: 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 125 places, 94 transitions, 308 flow. Already constructed 559624 states. Currently 279291 states in worklist.. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 17 procedures, 98 locations, 16 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 775167.5ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 775163.4ms, 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