/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-decr20.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-8b99979fc9bd30b823d307a67cb055caa4790482-8b99979 [2021-06-30 12:06:32,179 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-30 12:06:32,180 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-30 12:06:32,206 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-06-30 12:06:32,207 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-06-30 12:06:32,208 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-06-30 12:06:32,209 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-06-30 12:06:32,211 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-06-30 12:06:32,213 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-06-30 12:06:32,214 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-06-30 12:06:32,214 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-06-30 12:06:32,215 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-06-30 12:06:32,216 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-06-30 12:06:32,217 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-06-30 12:06:32,218 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-06-30 12:06:32,219 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-06-30 12:06:32,219 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-06-30 12:06:32,220 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-06-30 12:06:32,222 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-06-30 12:06:32,223 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-06-30 12:06:32,225 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-06-30 12:06:32,226 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-06-30 12:06:32,227 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-06-30 12:06:32,227 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-06-30 12:06:32,230 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-06-30 12:06:32,233 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-06-30 12:06:32,233 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-06-30 12:06:32,234 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-06-30 12:06:32,235 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-06-30 12:06:32,235 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-06-30 12:06:32,236 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-06-30 12:06:32,236 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-06-30 12:06:32,237 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-06-30 12:06:32,237 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-06-30 12:06:32,251 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-06-30 12:06:32,252 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-06-30 12:06:32,259 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 12:06:32,297 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-30 12:06:32,297 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-30 12:06:32,297 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-30 12:06:32,297 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-30 12:06:32,298 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-30 12:06:32,299 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-30 12:06:32,299 INFO L138 SettingsManager]: * Use SBE=true [2021-06-30 12:06:32,299 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-30 12:06:32,299 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-30 12:06:32,299 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-30 12:06:32,299 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-30 12:06:32,299 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-30 12:06:32,299 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-30 12:06:32,300 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-30 12:06:32,300 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-30 12:06:32,300 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-30 12:06:32,300 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-30 12:06:32,300 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-30 12:06:32,300 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-30 12:06:32,300 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-30 12:06:32,301 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-30 12:06:32,301 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-30 12:06:32,301 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-30 12:06:32,301 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-30 12:06:32,301 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-30 12:06:32,301 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-30 12:06:32,301 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-30 12:06:32,302 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-30 12:06:32,302 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-30 12:06:32,302 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-30 12:06:32,302 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-30 12:06:32,302 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-30 12:06:32,590 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-30 12:06:32,609 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-30 12:06:32,611 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-30 12:06:32,612 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-06-30 12:06:32,613 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-06-30 12:06:32,614 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2022/incr-decr20.bpl [2021-06-30 12:06:32,615 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2022/incr-decr20.bpl' [2021-06-30 12:06:32,639 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-30 12:06:32,641 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-06-30 12:06:32,642 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-30 12:06:32,642 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-30 12:06:32,642 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-30 12:06:32,654 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "incr-decr20.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.06 12:06:32" (1/1) ... [2021-06-30 12:06:32,660 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "incr-decr20.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.06 12:06:32" (1/1) ... [2021-06-30 12:06:32,667 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-30 12:06:32,669 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-30 12:06:32,669 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-30 12:06:32,669 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-30 12:06:32,676 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "incr-decr20.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.06 12:06:32" (1/1) ... [2021-06-30 12:06:32,676 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "incr-decr20.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.06 12:06:32" (1/1) ... [2021-06-30 12:06:32,677 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "incr-decr20.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.06 12:06:32" (1/1) ... [2021-06-30 12:06:32,677 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "incr-decr20.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.06 12:06:32" (1/1) ... [2021-06-30 12:06:32,681 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "incr-decr20.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.06 12:06:32" (1/1) ... [2021-06-30 12:06:32,683 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "incr-decr20.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.06 12:06:32" (1/1) ... [2021-06-30 12:06:32,685 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "incr-decr20.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.06 12:06:32" (1/1) ... [2021-06-30 12:06:32,686 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-30 12:06:32,687 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-30 12:06:32,687 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-30 12:06:32,687 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-30 12:06:32,702 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "incr-decr20.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.06 12:06:32" (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 12:06:32,772 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-06-30 12:06:32,772 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-30 12:06:32,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-30 12:06:32,773 INFO L124 BoogieDeclarations]: Specification and implementation of procedure Thread given in one single declaration [2021-06-30 12:06:32,773 INFO L130 BoogieDeclarations]: Found specification of procedure Thread [2021-06-30 12:06:32,773 INFO L138 BoogieDeclarations]: Found implementation of procedure Thread [2021-06-30 12:06:32,774 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 12:06:32,994 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-30 12:06:32,994 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-06-30 12:06:32,995 INFO L202 PluginConnector]: Adding new model incr-decr20.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.06 12:06:32 BoogieIcfgContainer [2021-06-30 12:06:32,996 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-30 12:06:32,997 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-30 12:06:32,997 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-30 12:06:33,005 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-30 12:06:33,005 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "incr-decr20.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.06 12:06:32" (1/2) ... [2021-06-30 12:06:33,006 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2093f9a4 and model type incr-decr20.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.06 12:06:33, skipping insertion in model container [2021-06-30 12:06:33,006 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "incr-decr20.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.06 12:06:32" (2/2) ... [2021-06-30 12:06:33,007 INFO L111 eAbstractionObserver]: Analyzing ICFG incr-decr20.bpl [2021-06-30 12:06:33,016 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-30 12:06:33,016 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-30 12:06:33,017 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-06-30 12:06:33,018 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-30 12:06:33,492 INFO L149 ThreadInstanceAdder]: Constructed 20 joinOtherThreadTransitions. [2021-06-30 12:06:33,510 INFO L255 AbstractCegarLoop]: Starting to check reachability of 21 error locations. [2021-06-30 12:06:33,525 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-30 12:06:33,525 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-30 12:06:33,525 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-30 12:06:33,525 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-30 12:06:33,526 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-30 12:06:33,526 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-30 12:06:33,526 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-30 12:06:33,526 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-06-30 12:06:33,538 INFO L112 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 165 places, 124 transitions, 408 flow Received shutdown request... [2021-06-30 12:17:12,451 WARN L547 AbstractCegarLoop]: Verification canceled [2021-06-30 12:17:12,453 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-06-30 12:17:12,462 WARN L196 ceAbstractionStarter]: Timeout [2021-06-30 12:17:12,462 INFO L202 PluginConnector]: Adding new model incr-decr20.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.06 12:17:12 BasicIcfg [2021-06-30 12:17:12,462 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-06-30 12:17:12,471 INFO L168 Benchmark]: Toolchain (without parser) took 639822.79 ms. Allocated memory was 182.5 MB in the beginning and 3.3 GB in the end (delta: 3.1 GB). Free memory was 161.9 MB in the beginning and 123.0 MB in the end (delta: 38.9 MB). Peak memory consumption was 3.9 GB. Max. memory is 8.0 GB. [2021-06-30 12:17:12,472 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.18 ms. Allocated memory is still 182.5 MB. Free memory is still 163.2 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-06-30 12:17:12,482 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.85 ms. Allocated memory is still 182.5 MB. Free memory was 161.9 MB in the beginning and 160.3 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-06-30 12:17:12,483 INFO L168 Benchmark]: Boogie Preprocessor took 17.41 ms. Allocated memory is still 182.5 MB. Free memory was 160.3 MB in the beginning and 159.3 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-06-30 12:17:12,485 INFO L168 Benchmark]: RCFGBuilder took 308.75 ms. Allocated memory is still 182.5 MB. Free memory was 159.2 MB in the beginning and 147.9 MB in the end (delta: 11.3 MB). Peak memory consumption was 11.5 MB. Max. memory is 8.0 GB. [2021-06-30 12:17:12,486 INFO L168 Benchmark]: TraceAbstraction took 639465.24 ms. Allocated memory was 182.5 MB in the beginning and 3.3 GB in the end (delta: 3.1 GB). Free memory was 147.4 MB in the beginning and 123.0 MB in the end (delta: 24.4 MB). Peak memory consumption was 3.9 GB. Max. memory is 8.0 GB. [2021-06-30 12:17:12,494 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 0.18 ms. Allocated memory is still 182.5 MB. Free memory is still 163.2 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 25.85 ms. Allocated memory is still 182.5 MB. Free memory was 161.9 MB in the beginning and 160.3 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 17.41 ms. Allocated memory is still 182.5 MB. Free memory was 160.3 MB in the beginning and 159.3 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 308.75 ms. Allocated memory is still 182.5 MB. Free memory was 159.2 MB in the beginning and 147.9 MB in the end (delta: 11.3 MB). Peak memory consumption was 11.5 MB. Max. memory is 8.0 GB. * TraceAbstraction took 639465.24 ms. Allocated memory was 182.5 MB in the beginning and 3.3 GB in the end (delta: 3.1 GB). Free memory was 147.4 MB in the beginning and 123.0 MB in the end (delta: 24.4 MB). Peak memory consumption was 3.9 GB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 50]: 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 165 places, 124 transitions, 408 flow. Already constructed 610681 states. Currently 305360 states in worklist.. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 22 procedures, 128 locations, 21 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 638928.3ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 638924.3ms, 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 2021-06-30 12:06:30.834 ----------------------------------------------- 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/POPL2022/incr-decr20.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/POPL2022/incr-decr20.bpl !ENTRY org.eclipse.osgi 4 0 2021-06-30 12:17:12.755 !MESSAGE Application error !STACK 1 org.eclipse.core.internal.resources.ResourceException(/)[568]: java.io.FileNotFoundException: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1259ad356/.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/1259ad356/.metadata/.log.