/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 0.2.1-2abb09bbbae98a04ae2fcc735832bfdba44f6fbc-2abb09b [2021-06-05 22:41:21,379 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-05 22:41:21,381 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-05 22:41:21,424 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-06-05 22:41:21,424 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-06-05 22:41:21,428 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-06-05 22:41:21,430 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-06-05 22:41:21,436 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-06-05 22:41:21,438 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-06-05 22:41:21,443 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-06-05 22:41:21,444 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-06-05 22:41:21,446 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-06-05 22:41:21,446 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-06-05 22:41:21,448 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-06-05 22:41:21,449 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-06-05 22:41:21,450 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-06-05 22:41:21,453 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-06-05 22:41:21,454 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-06-05 22:41:21,456 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-06-05 22:41:21,460 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-06-05 22:41:21,461 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-06-05 22:41:21,463 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-06-05 22:41:21,464 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-06-05 22:41:21,466 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-06-05 22:41:21,469 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-06-05 22:41:21,473 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-06-05 22:41:21,473 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-06-05 22:41:21,474 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-06-05 22:41:21,475 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-06-05 22:41:21,476 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-06-05 22:41:21,476 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-06-05 22:41:21,476 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-06-05 22:41:21,476 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-06-05 22:41:21,477 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-06-05 22:41:21,477 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-06-05 22:41:21,478 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-06-05 22:41:21,483 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 22:41:21,515 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-05 22:41:21,515 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-05 22:41:21,516 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-05 22:41:21,516 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-05 22:41:21,518 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-05 22:41:21,518 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-05 22:41:21,518 INFO L138 SettingsManager]: * Use SBE=true [2021-06-05 22:41:21,518 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-05 22:41:21,519 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-05 22:41:21,519 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-05 22:41:21,519 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-05 22:41:21,520 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-05 22:41:21,520 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-05 22:41:21,520 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-05 22:41:21,520 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-05 22:41:21,520 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-05 22:41:21,520 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-05 22:41:21,520 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-05 22:41:21,520 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-05 22:41:21,521 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-05 22:41:21,521 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-05 22:41:21,521 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-05 22:41:21,521 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-05 22:41:21,521 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-05 22:41:21,521 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-05 22:41:21,521 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-05 22:41:21,522 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-05 22:41:21,522 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-05 22:41:21,522 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-05 22:41:21,522 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-05 22:41:21,522 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-05 22:41:21,522 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-05 22:41:21,798 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-05 22:41:21,820 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-05 22:41:21,823 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-05 22:41:21,824 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-06-05 22:41:21,825 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-06-05 22:41:21,826 INFO L432 ainManager$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 22:41:21,826 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 22:41:21,864 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-05 22:41:21,866 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-06-05 22:41:21,867 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-05 22:41:21,867 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-05 22:41:21,867 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-05 22:41:21,876 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 10:41:21" (1/1) ... [2021-06-05 22:41:21,884 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 10:41:21" (1/1) ... [2021-06-05 22:41:21,890 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-05 22:41:21,891 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-05 22:41:21,891 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-05 22:41:21,891 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-05 22:41:21,898 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 10:41:21" (1/1) ... [2021-06-05 22:41:21,898 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 10:41:21" (1/1) ... [2021-06-05 22:41:21,899 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 10:41:21" (1/1) ... [2021-06-05 22:41:21,899 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 10:41:21" (1/1) ... [2021-06-05 22:41:21,902 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 10:41:21" (1/1) ... [2021-06-05 22:41:21,903 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 10:41:21" (1/1) ... [2021-06-05 22:41:21,904 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 10:41:21" (1/1) ... [2021-06-05 22:41:21,905 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-05 22:41:21,906 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-05 22:41:21,906 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-05 22:41:21,906 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-05 22:41:21,909 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 10:41:21" (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 22:41:21,963 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-06-05 22:41:21,963 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-06-05 22:41:21,963 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-06-05 22:41:21,964 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-06-05 22:41:21,964 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-06-05 22:41:21,964 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-06-05 22:41:21,965 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-06-05 22:41:21,965 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-05 22:41:21,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-05 22:41:21,965 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-06-05 22:41:21,966 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-06-05 22:41:21,966 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-06-05 22:41:21,966 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2021-06-05 22:41:21,966 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-06-05 22:41:21,966 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-06-05 22:41:21,966 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread5 given in one single declaration [2021-06-05 22:41:21,966 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2021-06-05 22:41:21,967 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2021-06-05 22:41:21,967 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread6 given in one single declaration [2021-06-05 22:41:21,968 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2021-06-05 22:41:21,968 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2021-06-05 22:41:21,968 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread7 given in one single declaration [2021-06-05 22:41:21,969 INFO L130 BoogieDeclarations]: Found specification of procedure thread7 [2021-06-05 22:41:21,969 INFO L138 BoogieDeclarations]: Found implementation of procedure thread7 [2021-06-05 22:41:21,970 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread8 given in one single declaration [2021-06-05 22:41:21,972 INFO L130 BoogieDeclarations]: Found specification of procedure thread8 [2021-06-05 22:41:21,972 INFO L138 BoogieDeclarations]: Found implementation of procedure thread8 [2021-06-05 22:41:21,973 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 22:41:22,211 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-05 22:41:22,212 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-06-05 22:41:22,213 INFO L202 PluginConnector]: Adding new model ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.06 10:41:22 BoogieIcfgContainer [2021-06-05 22:41:22,214 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-05 22:41:22,215 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-05 22:41:22,215 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-05 22:41:22,217 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-05 22:41:22,217 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 10:41:21" (1/2) ... [2021-06-05 22:41:22,218 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3c9aec75 and model type ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.06 10:41:22, skipping insertion in model container [2021-06-05 22:41:22,218 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 10:41:22" (2/2) ... [2021-06-05 22:41:22,219 INFO L111 eAbstractionObserver]: Analyzing ICFG ticket-8.wvr.bpl [2021-06-05 22:41:22,224 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-05 22:41:22,237 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-05 22:41:22,237 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-06-05 22:41:22,238 INFO L471 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-05 22:41:22,359 INFO L149 ThreadInstanceAdder]: Constructed 8 joinOtherThreadTransitions. [2021-06-05 22:41:22,380 INFO L255 AbstractCegarLoop]: Starting to check reachability of 9 error locations. [2021-06-05 22:41:22,404 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-05 22:41:22,404 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-05 22:41:22,404 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-05 22:41:22,404 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-05 22:41:22,404 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-05 22:41:22,404 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-05 22:41:22,404 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-05 22:41:22,404 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-06-05 22:41:22,415 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 95 places, 70 transitions, 204 flow Received shutdown request... [2021-06-05 22:55:57,620 WARN L547 AbstractCegarLoop]: Verification canceled [2021-06-05 22:55:57,621 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-06-05 22:55:57,623 WARN L196 ceAbstractionStarter]: Timeout [2021-06-05 22:55:57,624 INFO L202 PluginConnector]: Adding new model ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.06 10:55:57 BasicIcfg [2021-06-05 22:55:57,624 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-06-05 22:55:57,626 INFO L168 Benchmark]: Toolchain (without parser) took 875758.80 ms. Allocated memory was 343.9 MB in the beginning and 4.9 GB in the end (delta: 4.6 GB). Free memory was 323.8 MB in the beginning and 1.8 GB in the end (delta: -1.5 GB). Peak memory consumption was 4.3 GB. Max. memory is 16.0 GB. [2021-06-05 22:55:57,627 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.12 ms. Allocated memory is still 343.9 MB. Free memory is still 325.0 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-06-05 22:55:57,627 INFO L168 Benchmark]: Boogie Procedure Inliner took 23.12 ms. Allocated memory is still 343.9 MB. Free memory was 323.6 MB in the beginning and 322.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-06-05 22:55:57,628 INFO L168 Benchmark]: Boogie Preprocessor took 14.58 ms. Allocated memory is still 343.9 MB. Free memory was 322.1 MB in the beginning and 321.1 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-06-05 22:55:57,629 INFO L168 Benchmark]: RCFGBuilder took 307.49 ms. Allocated memory is still 343.9 MB. Free memory was 321.1 MB in the beginning and 328.6 MB in the end (delta: -7.5 MB). Peak memory consumption was 20.9 MB. Max. memory is 16.0 GB. [2021-06-05 22:55:57,630 INFO L168 Benchmark]: TraceAbstraction took 875409.01 ms. Allocated memory was 343.9 MB in the beginning and 4.9 GB in the end (delta: 4.6 GB). Free memory was 328.6 MB in the beginning and 1.8 GB in the end (delta: -1.5 GB). Peak memory consumption was 4.3 GB. Max. memory is 16.0 GB. [2021-06-05 22:55:57,633 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 343.9 MB. Free memory is still 325.0 MB. There was no memory consumed. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 23.12 ms. Allocated memory is still 343.9 MB. Free memory was 323.6 MB in the beginning and 322.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 14.58 ms. Allocated memory is still 343.9 MB. Free memory was 322.1 MB in the beginning and 321.1 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 307.49 ms. Allocated memory is still 343.9 MB. Free memory was 321.1 MB in the beginning and 328.6 MB in the end (delta: -7.5 MB). Peak memory consumption was 20.9 MB. Max. memory is 16.0 GB. * TraceAbstraction took 875409.01 ms. Allocated memory was 343.9 MB in the beginning and 4.9 GB in the end (delta: 4.6 GB). Free memory was 328.6 MB in the beginning and 1.8 GB in the end (delta: -1.5 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: 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 601639 states. Currently 139952 states in worklist.. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 17 procedures, 128 locations, 9 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 875218.4ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 875214.9ms, 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