/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-NewStatesSleep-NoLbe-Symm.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 15:32:16,406 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-30 15:32:16,408 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-30 15:32:16,426 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-06-30 15:32:16,433 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-06-30 15:32:16,433 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-06-30 15:32:16,434 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-06-30 15:32:16,435 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-06-30 15:32:16,435 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-06-30 15:32:16,436 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-06-30 15:32:16,437 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-06-30 15:32:16,438 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-06-30 15:32:16,439 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-06-30 15:32:16,440 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-06-30 15:32:16,441 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-06-30 15:32:16,441 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-06-30 15:32:16,443 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-06-30 15:32:16,445 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-06-30 15:32:16,445 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-06-30 15:32:16,446 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-06-30 15:32:16,446 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-06-30 15:32:16,447 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-06-30 15:32:16,447 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-06-30 15:32:16,448 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-06-30 15:32:16,448 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... 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[2021-06-30 15:32:16,450 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-NewStatesSleep-NoLbe-Symm.epf [2021-06-30 15:32:16,465 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-30 15:32:16,465 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-30 15:32:16,466 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-30 15:32:16,466 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-30 15:32:16,467 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-30 15:32:16,467 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-30 15:32:16,467 INFO L138 SettingsManager]: * Use SBE=true [2021-06-30 15:32:16,467 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-30 15:32:16,467 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-30 15:32:16,467 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-30 15:32:16,468 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-30 15:32:16,468 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-30 15:32:16,468 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-30 15:32:16,468 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-30 15:32:16,468 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-30 15:32:16,468 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-30 15:32:16,469 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-30 15:32:16,469 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-30 15:32:16,469 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-30 15:32:16,469 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-30 15:32:16,469 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-30 15:32:16,469 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-30 15:32:16,469 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-30 15:32:16,470 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-30 15:32:16,470 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-30 15:32:16,470 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-30 15:32:16,470 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-30 15:32:16,470 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-30 15:32:16,470 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-30 15:32:16,471 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-30 15:32:16,471 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-06-30 15:32:16,471 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-30 15:32:16,471 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2021-06-30 15:32:16,471 INFO L138 SettingsManager]: * Limit POR to symmetric independence in concurrent analysis=true [2021-06-30 15:32:16,471 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-30 15:32:16,698 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-30 15:32:16,728 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-30 15:32:16,730 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-30 15:32:16,731 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-06-30 15:32:16,732 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-06-30 15:32:16,732 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2022/incr-decr20.bpl [2021-06-30 15:32:16,732 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2022/incr-decr20.bpl' [2021-06-30 15:32:16,775 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-30 15:32:16,776 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-06-30 15:32:16,777 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-30 15:32:16,777 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-30 15:32:16,777 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-30 15:32:16,785 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 03:32:16" (1/1) ... [2021-06-30 15:32:16,790 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 03:32:16" (1/1) ... [2021-06-30 15:32:16,812 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-30 15:32:16,813 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-30 15:32:16,813 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-30 15:32:16,813 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-30 15:32:16,818 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 03:32:16" (1/1) ... [2021-06-30 15:32:16,819 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 03:32:16" (1/1) ... [2021-06-30 15:32:16,819 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 03:32:16" (1/1) ... [2021-06-30 15:32:16,819 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 03:32:16" (1/1) ... [2021-06-30 15:32:16,821 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 03:32:16" (1/1) ... [2021-06-30 15:32:16,823 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 03:32:16" (1/1) ... [2021-06-30 15:32:16,827 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 03:32:16" (1/1) ... [2021-06-30 15:32:16,828 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-30 15:32:16,829 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-30 15:32:16,829 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-30 15:32:16,829 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-30 15:32:16,845 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "incr-decr20.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.06 03:32:16" (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 15:32:16,928 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-06-30 15:32:16,928 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-30 15:32:16,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-30 15:32:16,929 INFO L124 BoogieDeclarations]: Specification and implementation of procedure Thread given in one single declaration [2021-06-30 15:32:16,929 INFO L130 BoogieDeclarations]: Found specification of procedure Thread [2021-06-30 15:32:16,929 INFO L138 BoogieDeclarations]: Found implementation of procedure Thread [2021-06-30 15:32:16,929 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 15:32:17,103 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-30 15:32:17,104 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-06-30 15:32:17,105 INFO L202 PluginConnector]: Adding new model incr-decr20.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.06 03:32:17 BoogieIcfgContainer [2021-06-30 15:32:17,105 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-30 15:32:17,107 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-30 15:32:17,107 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-30 15:32:17,109 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-30 15:32:17,109 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "incr-decr20.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.06 03:32:16" (1/2) ... [2021-06-30 15:32:17,110 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e04c2b5 and model type incr-decr20.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.06 03:32:17, skipping insertion in model container [2021-06-30 15:32:17,110 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 03:32:17" (2/2) ... [2021-06-30 15:32:17,111 INFO L111 eAbstractionObserver]: Analyzing ICFG incr-decr20.bpl [2021-06-30 15:32:17,115 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-30 15:32:17,116 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-30 15:32:17,116 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-06-30 15:32:17,116 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-30 15:32:17,326 INFO L149 ThreadInstanceAdder]: Constructed 20 joinOtherThreadTransitions. [2021-06-30 15:32:17,341 INFO L255 AbstractCegarLoop]: Starting to check reachability of 21 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 15:32:17,371 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-30 15:32:17,371 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-30 15:32:17,371 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-30 15:32:17,372 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-30 15:32:17,372 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-30 15:32:17,372 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-30 15:32:17,372 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-30 15:32:17,372 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== Received shutdown request... [2021-06-30 15:42:48,450 WARN L547 AbstractCegarLoop]: Verification canceled [2021-06-30 15:42:48,482 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-06-30 15:42:48,492 WARN L196 ceAbstractionStarter]: Timeout [2021-06-30 15:42:48,492 INFO L202 PluginConnector]: Adding new model incr-decr20.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.06 03:42:48 BasicIcfg [2021-06-30 15:42:48,492 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-06-30 15:42:48,494 INFO L168 Benchmark]: Toolchain (without parser) took 631717.45 ms. Allocated memory was 169.9 MB in the beginning and 5.1 GB in the end (delta: 4.9 GB). Free memory was 148.6 MB in the beginning and 678.7 MB in the end (delta: -530.2 MB). Peak memory consumption was 5.1 GB. Max. memory is 8.0 GB. [2021-06-30 15:42:48,494 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.12 ms. Allocated memory is still 169.9 MB. Free memory is still 149.9 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-06-30 15:42:48,495 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.59 ms. Allocated memory is still 169.9 MB. Free memory was 148.5 MB in the beginning and 147.0 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-06-30 15:42:48,495 INFO L168 Benchmark]: Boogie Preprocessor took 15.48 ms. Allocated memory is still 169.9 MB. Free memory was 147.0 MB in the beginning and 146.0 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-06-30 15:42:48,496 INFO L168 Benchmark]: RCFGBuilder took 276.37 ms. Allocated memory is still 169.9 MB. Free memory was 145.9 MB in the beginning and 134.7 MB in the end (delta: 11.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 8.0 GB. [2021-06-30 15:42:48,511 INFO L168 Benchmark]: TraceAbstraction took 631385.65 ms. Allocated memory was 169.9 MB in the beginning and 5.1 GB in the end (delta: 4.9 GB). Free memory was 134.2 MB in the beginning and 678.7 MB in the end (delta: -544.6 MB). Peak memory consumption was 5.1 GB. Max. memory is 8.0 GB. [2021-06-30 15:42:48,519 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 169.9 MB. Free memory is still 149.9 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 35.59 ms. Allocated memory is still 169.9 MB. Free memory was 148.5 MB in the beginning and 147.0 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 15.48 ms. Allocated memory is still 169.9 MB. Free memory was 147.0 MB in the beginning and 146.0 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 276.37 ms. Allocated memory is still 169.9 MB. Free memory was 145.9 MB in the beginning and 134.7 MB in the end (delta: 11.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 8.0 GB. * TraceAbstraction took 631385.65 ms. Allocated memory was 169.9 MB in the beginning and 5.1 GB in the end (delta: 4.9 GB). Free memory was 134.2 MB in the beginning and 678.7 MB in the end (delta: -544.6 MB). Peak memory consumption was 5.1 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: 28855134, positive: 28306405, positive conditional: 28306405, positive unconditional: 0, negative: 548729, negative conditional: 548729, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 28306405, positive: 28306405, positive conditional: 28306405, 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: 28306405, positive: 28306405, positive conditional: 0, positive unconditional: 28306405, 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: 2095, positive: 2095, positive conditional: 0, positive unconditional: 2095, 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: 2095, positive: 1507, positive conditional: 0, positive unconditional: 1507, negative: 588, negative conditional: 0, negative unconditional: 588, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 588, positive: 588, positive conditional: 0, positive unconditional: 588, 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: 588, positive: 588, positive conditional: 0, positive unconditional: 588, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 927, positive: 927, positive conditional: 0, positive unconditional: 927, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 28306405, positive: 28304310, positive conditional: 0, positive unconditional: 28304310, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 2095, unknown conditional: 0, unknown unconditional: 2095] , Statistics on independence cache: Total cache size (in pairs): 2095, Positive cache size: 2095, Positive conditional cache size: 0, Positive unconditional cache size: 2095, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 ], Maximal queried relation: 0, Independence queries for same thread: 548729 - TimeoutResultAtElement [Line: 50]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while executing SleepSetNewStateReduction. - 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: 631129.9ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 9.3ms, PartialOrderReductionTime: 631068.6ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, 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 15:32:15.025 ----------------------------------------------- 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-POR-NewStatesSleep-NoLbe-Symm.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-POR-NewStatesSleep-NoLbe-Symm.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 15:42:48.958 !MESSAGE Application error !STACK 1 org.eclipse.core.internal.resources.ResourceException(/)[568]: java.io.FileNotFoundException: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5805d3a8/.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/f5805d3a8/.metadata/.log.