/usr/bin/java -Xmx16000000000 -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/weaver-benchmarks/generated/parallel/ticket-8.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-29289db [2021-06-05 05:22:44,231 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-05 05:22:44,233 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-05 05:22:44,276 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-06-05 05:22:44,277 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-06-05 05:22:44,280 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-06-05 05:22:44,283 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-06-05 05:22:44,289 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-06-05 05:22:44,291 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-06-05 05:22:44,297 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-06-05 05:22:44,297 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-06-05 05:22:44,299 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-06-05 05:22:44,299 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-06-05 05:22:44,301 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-06-05 05:22:44,302 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-06-05 05:22:44,303 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-06-05 05:22:44,306 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-06-05 05:22:44,307 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-06-05 05:22:44,310 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-06-05 05:22:44,314 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-06-05 05:22:44,315 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-06-05 05:22:44,317 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-06-05 05:22:44,318 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-06-05 05:22:44,320 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-06-05 05:22:44,323 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-06-05 05:22:44,326 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-06-05 05:22:44,327 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-06-05 05:22:44,328 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-06-05 05:22:44,329 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-06-05 05:22:44,330 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-06-05 05:22:44,330 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-06-05 05:22:44,331 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-06-05 05:22:44,331 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-06-05 05:22:44,331 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-06-05 05:22:44,331 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-06-05 05:22:44,332 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-06-05 05:22:44,336 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 [2021-06-05 05:22:44,372 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-05 05:22:44,372 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-05 05:22:44,373 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-05 05:22:44,373 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-05 05:22:44,375 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-05 05:22:44,375 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-05 05:22:44,375 INFO L138 SettingsManager]: * Use SBE=true [2021-06-05 05:22:44,376 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-05 05:22:44,376 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-05 05:22:44,376 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-05 05:22:44,377 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-05 05:22:44,377 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-05 05:22:44,377 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-05 05:22:44,377 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-05 05:22:44,377 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-05 05:22:44,377 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-05 05:22:44,377 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-05 05:22:44,377 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-05 05:22:44,378 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-05 05:22:44,378 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-05 05:22:44,378 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-05 05:22:44,378 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-05 05:22:44,378 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-05 05:22:44,378 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-05 05:22:44,378 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-05 05:22:44,379 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-05 05:22:44,379 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-05 05:22:44,379 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-05 05:22:44,379 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-05 05:22:44,379 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-05 05:22:44,379 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-05 05:22:44,379 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-05 05:22:44,662 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-05 05:22:44,680 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-05 05:22:44,682 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-05 05:22:44,683 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-06-05 05:22:44,684 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-06-05 05:22:44,685 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/ticket-8.wvr.bpl [2021-06-05 05:22:44,685 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/ticket-8.wvr.bpl' [2021-06-05 05:22:44,715 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-05 05:22:44,717 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-06-05 05:22:44,718 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-05 05:22:44,718 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-05 05:22:44,718 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-05 05:22:44,729 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 05:22:44" (1/1) ... [2021-06-05 05:22:44,736 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 05:22:44" (1/1) ... [2021-06-05 05:22:44,742 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-05 05:22:44,743 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-05 05:22:44,743 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-05 05:22:44,743 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-05 05:22:44,750 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 05:22:44" (1/1) ... [2021-06-05 05:22:44,750 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 05:22:44" (1/1) ... [2021-06-05 05:22:44,751 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 05:22:44" (1/1) ... [2021-06-05 05:22:44,751 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 05:22:44" (1/1) ... [2021-06-05 05:22:44,754 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 05:22:44" (1/1) ... [2021-06-05 05:22:44,755 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 05:22:44" (1/1) ... [2021-06-05 05:22:44,756 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 05:22:44" (1/1) ... [2021-06-05 05:22:44,757 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-05 05:22:44,758 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-05 05:22:44,758 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-05 05:22:44,758 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-05 05:22:44,761 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 05:22:44" (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 [2021-06-05 05:22:44,814 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-06-05 05:22:44,814 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-06-05 05:22:44,814 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-06-05 05:22:44,814 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-06-05 05:22:44,814 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-06-05 05:22:44,814 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-06-05 05:22:44,815 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-06-05 05:22:44,815 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-05 05:22:44,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-05 05:22:44,815 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-06-05 05:22:44,816 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-06-05 05:22:44,816 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-06-05 05:22:44,816 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2021-06-05 05:22:44,816 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-06-05 05:22:44,816 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-06-05 05:22:44,816 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread5 given in one single declaration [2021-06-05 05:22:44,816 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2021-06-05 05:22:44,816 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2021-06-05 05:22:44,817 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread6 given in one single declaration [2021-06-05 05:22:44,818 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2021-06-05 05:22:44,818 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2021-06-05 05:22:44,818 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread7 given in one single declaration [2021-06-05 05:22:44,819 INFO L130 BoogieDeclarations]: Found specification of procedure thread7 [2021-06-05 05:22:44,819 INFO L138 BoogieDeclarations]: Found implementation of procedure thread7 [2021-06-05 05:22:44,819 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread8 given in one single declaration [2021-06-05 05:22:44,822 INFO L130 BoogieDeclarations]: Found specification of procedure thread8 [2021-06-05 05:22:44,822 INFO L138 BoogieDeclarations]: Found implementation of procedure thread8 [2021-06-05 05:22:44,823 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-06-05 05:22:45,110 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-05 05:22:45,111 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-06-05 05:22:45,112 INFO L202 PluginConnector]: Adding new model ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.06 05:22:45 BoogieIcfgContainer [2021-06-05 05:22:45,113 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-05 05:22:45,114 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-05 05:22:45,114 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-05 05:22:45,121 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-05 05:22:45,121 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 05:22:44" (1/2) ... [2021-06-05 05:22:45,122 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5877a4f0 and model type ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.06 05:22:45, skipping insertion in model container [2021-06-05 05:22:45,122 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.06 05:22:45" (2/2) ... [2021-06-05 05:22:45,123 INFO L111 eAbstractionObserver]: Analyzing ICFG ticket-8.wvr.bpl [2021-06-05 05:22:45,127 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-05 05:22:45,127 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-05 05:22:45,127 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-06-05 05:22:45,128 INFO L510 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-05 05:22:45,237 INFO L149 ThreadInstanceAdder]: Constructed 8 joinOtherThreadTransitions. [2021-06-05 05:22:45,258 INFO L255 AbstractCegarLoop]: Starting to check reachability of 9 error locations. [2021-06-05 05:22:45,273 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-05 05:22:45,273 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-05 05:22:45,273 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-05 05:22:45,273 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-05 05:22:45,273 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-05 05:22:45,274 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-05 05:22:45,274 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-05 05:22:45,274 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-06-05 05:22:45,284 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 95 places, 70 transitions, 204 flow Received shutdown request... [2021-06-05 05:37:20,956 WARN L547 AbstractCegarLoop]: Verification canceled [2021-06-05 05:37:20,957 INFO L246 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-06-05 05:37:20,960 WARN L196 ceAbstractionStarter]: Timeout [2021-06-05 05:37:20,960 INFO L202 PluginConnector]: Adding new model ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.06 05:37:20 BasicIcfg [2021-06-05 05:37:20,960 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-06-05 05:37:20,962 INFO L168 Benchmark]: Toolchain (without parser) took 876244.37 ms. Allocated memory was 333.4 MB in the beginning and 5.2 GB in the end (delta: 4.9 GB). Free memory was 312.2 MB in the beginning and 2.6 GB in the end (delta: -2.3 GB). Peak memory consumption was 4.2 GB. Max. memory is 16.0 GB. [2021-06-05 05:37:20,963 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.15 ms. Allocated memory is still 333.4 MB. Free memory is still 313.5 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-06-05 05:37:20,964 INFO L168 Benchmark]: Boogie Procedure Inliner took 24.22 ms. Allocated memory is still 333.4 MB. Free memory was 312.2 MB in the beginning and 310.6 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-06-05 05:37:20,964 INFO L168 Benchmark]: Boogie Preprocessor took 14.30 ms. Allocated memory is still 333.4 MB. Free memory was 310.6 MB in the beginning and 309.7 MB in the end (delta: 964.6 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-06-05 05:37:20,965 INFO L168 Benchmark]: RCFGBuilder took 354.39 ms. Allocated memory is still 333.4 MB. Free memory was 309.5 MB in the beginning and 316.8 MB in the end (delta: -7.3 MB). Peak memory consumption was 21.2 MB. Max. memory is 16.0 GB. [2021-06-05 05:37:20,966 INFO L168 Benchmark]: TraceAbstraction took 875846.40 ms. Allocated memory was 333.4 MB in the beginning and 5.2 GB in the end (delta: 4.9 GB). Free memory was 315.8 MB in the beginning and 2.6 GB in the end (delta: -2.3 GB). Peak memory consumption was 4.3 GB. Max. memory is 16.0 GB. [2021-06-05 05:37:20,969 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 0.15 ms. Allocated memory is still 333.4 MB. Free memory is still 313.5 MB. There was no memory consumed. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 24.22 ms. Allocated memory is still 333.4 MB. Free memory was 312.2 MB in the beginning and 310.6 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 14.30 ms. Allocated memory is still 333.4 MB. Free memory was 310.6 MB in the beginning and 309.7 MB in the end (delta: 964.6 kB). There was no memory consumed. Max. memory is 16.0 GB. * RCFGBuilder took 354.39 ms. Allocated memory is still 333.4 MB. Free memory was 309.5 MB in the beginning and 316.8 MB in the end (delta: -7.3 MB). Peak memory consumption was 21.2 MB. Max. memory is 16.0 GB. * TraceAbstraction took 875846.40 ms. Allocated memory was 333.4 MB in the beginning and 5.2 GB in the end (delta: 4.9 GB). Free memory was 315.8 MB in the beginning and 2.6 GB in the end (delta: -2.3 GB). Peak memory consumption was 4.3 GB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 126]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 95 places, 70 transitions, 204 flow. Already constructed 585018 states. Currently 139231 states in worklist.. - TimeoutResultAtElement [Line: 125]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 95 places, 70 transitions, 204 flow. Already constructed 585018 states. Currently 139231 states in worklist.. - TimeoutResultAtElement [Line: 123]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 95 places, 70 transitions, 204 flow. Already constructed 585018 states. Currently 139231 states in worklist.. - TimeoutResultAtElement [Line: 123]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 95 places, 70 transitions, 204 flow. Already constructed 585018 states. Currently 139231 states in worklist.. - TimeoutResultAtElement [Line: 128]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 95 places, 70 transitions, 204 flow. Already constructed 585018 states. Currently 139231 states in worklist.. - TimeoutResultAtElement [Line: 124]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 95 places, 70 transitions, 204 flow. Already constructed 585018 states. Currently 139231 states in worklist.. - TimeoutResultAtElement [Line: 129]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 95 places, 70 transitions, 204 flow. Already constructed 585018 states. Currently 139231 states in worklist.. - TimeoutResultAtElement [Line: 140]: 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 95 places, 70 transitions, 204 flow. Already constructed 585018 states. Currently 139231 states in worklist.. - TimeoutResultAtElement [Line: 127]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 95 places, 70 transitions, 204 flow. Already constructed 585018 states. Currently 139231 states in worklist.. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 17 procedures, 128 locations, 9 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 875685.3ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 875681.7ms, 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