/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-770125f [2021-05-21 21:01:14,451 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-05-21 21:01:14,453 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-05-21 21:01:14,492 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-05-21 21:01:14,492 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-05-21 21:01:14,497 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-05-21 21:01:14,500 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-05-21 21:01:14,506 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-05-21 21:01:14,508 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-05-21 21:01:14,514 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-05-21 21:01:14,516 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-05-21 21:01:14,517 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-05-21 21:01:14,517 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-05-21 21:01:14,519 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-05-21 21:01:14,520 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-05-21 21:01:14,522 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-05-21 21:01:14,522 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-05-21 21:01:14,523 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-05-21 21:01:14,528 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-05-21 21:01:14,534 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-05-21 21:01:14,536 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-05-21 21:01:14,537 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-05-21 21:01:14,538 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-05-21 21:01:14,539 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-05-21 21:01:14,545 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-05-21 21:01:14,545 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-05-21 21:01:14,546 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-05-21 21:01:14,556 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-05-21 21:01:14,565 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-05-21 21:01:14,566 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-05-21 21:01:14,566 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-05-21 21:01:14,566 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-05-21 21:01:14,568 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-05-21 21:01:14,568 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-05-21 21:01:14,569 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-05-21 21:01:14,569 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-05-21 21:01:14,570 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-05-21 21:01:14,570 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-05-21 21:01:14,570 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-05-21 21:01:14,571 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-05-21 21:01:14,571 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-05-21 21:01:14,575 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 [2021-05-21 21:01:14,608 INFO L113 SettingsManager]: Loading preferences was successful [2021-05-21 21:01:14,608 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-05-21 21:01:14,608 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-05-21 21:01:14,609 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-05-21 21:01:14,610 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-05-21 21:01:14,610 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-05-21 21:01:14,610 INFO L138 SettingsManager]: * Use SBE=true [2021-05-21 21:01:14,610 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-05-21 21:01:14,610 INFO L138 SettingsManager]: * sizeof long=4 [2021-05-21 21:01:14,610 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-05-21 21:01:14,610 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-05-21 21:01:14,610 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-05-21 21:01:14,611 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-05-21 21:01:14,611 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-05-21 21:01:14,611 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-05-21 21:01:14,611 INFO L138 SettingsManager]: * sizeof long double=12 [2021-05-21 21:01:14,611 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-05-21 21:01:14,611 INFO L138 SettingsManager]: * Use constant arrays=true [2021-05-21 21:01:14,611 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-05-21 21:01:14,611 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-05-21 21:01:14,612 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-05-21 21:01:14,612 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-05-21 21:01:14,612 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-05-21 21:01:14,612 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-05-21 21:01:14,612 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-05-21 21:01:14,612 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-05-21 21:01:14,612 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-05-21 21:01:14,612 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-05-21 21:01:14,613 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-05-21 21:01:14,613 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-05-21 21:01:14,613 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-05-21 21:01:14,613 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-05-21 21:01:14,894 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-05-21 21:01:14,912 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-05-21 21:01:14,914 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-05-21 21:01:14,915 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-05-21 21:01:14,918 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-05-21 21:01:14,919 INFO L432 ainManager$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 [2021-05-21 21:01:14,919 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/ticket-8.wvr.bpl' [2021-05-21 21:01:14,957 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-05-21 21:01:14,959 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-05-21 21:01:14,960 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-05-21 21:01:14,961 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-05-21 21:01:14,961 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-05-21 21:01:14,975 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 21.05 09:01:14" (1/1) ... [2021-05-21 21:01:14,981 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 21.05 09:01:14" (1/1) ... [2021-05-21 21:01:14,987 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-05-21 21:01:14,988 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-05-21 21:01:14,988 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-05-21 21:01:14,989 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-05-21 21:01:14,995 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.05 09:01:14" (1/1) ... [2021-05-21 21:01:14,996 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.05 09:01:14" (1/1) ... [2021-05-21 21:01:14,997 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.05 09:01:14" (1/1) ... [2021-05-21 21:01:14,997 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.05 09:01:14" (1/1) ... [2021-05-21 21:01:15,000 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.05 09:01:14" (1/1) ... [2021-05-21 21:01:15,003 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.05 09:01:14" (1/1) ... [2021-05-21 21:01:15,004 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.05 09:01:14" (1/1) ... [2021-05-21 21:01:15,005 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-05-21 21:01:15,006 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-05-21 21:01:15,006 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-05-21 21:01:15,006 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-05-21 21:01:15,008 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.05 09:01:14" (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 [2021-05-21 21:01:15,072 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-05-21 21:01:15,072 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-05-21 21:01:15,073 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-05-21 21:01:15,073 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-05-21 21:01:15,073 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-05-21 21:01:15,073 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-05-21 21:01:15,073 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-05-21 21:01:15,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-05-21 21:01:15,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-05-21 21:01:15,074 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-05-21 21:01:15,074 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-05-21 21:01:15,074 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-05-21 21:01:15,074 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2021-05-21 21:01:15,075 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-05-21 21:01:15,075 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-05-21 21:01:15,075 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread5 given in one single declaration [2021-05-21 21:01:15,075 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2021-05-21 21:01:15,075 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2021-05-21 21:01:15,076 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread6 given in one single declaration [2021-05-21 21:01:15,077 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2021-05-21 21:01:15,078 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2021-05-21 21:01:15,078 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread7 given in one single declaration [2021-05-21 21:01:15,078 INFO L130 BoogieDeclarations]: Found specification of procedure thread7 [2021-05-21 21:01:15,079 INFO L138 BoogieDeclarations]: Found implementation of procedure thread7 [2021-05-21 21:01:15,080 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread8 given in one single declaration [2021-05-21 21:01:15,082 INFO L130 BoogieDeclarations]: Found specification of procedure thread8 [2021-05-21 21:01:15,082 INFO L138 BoogieDeclarations]: Found implementation of procedure thread8 [2021-05-21 21:01:15,083 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-05-21 21:01:15,385 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-05-21 21:01:15,386 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-05-21 21:01:15,387 INFO L202 PluginConnector]: Adding new model ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.05 09:01:15 BoogieIcfgContainer [2021-05-21 21:01:15,387 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-05-21 21:01:15,389 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-05-21 21:01:15,389 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-05-21 21:01:15,394 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-05-21 21:01:15,394 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.05 09:01:14" (1/2) ... [2021-05-21 21:01:15,395 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e66e582 and model type ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.05 09:01:15, skipping insertion in model container [2021-05-21 21:01:15,395 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.05 09:01:15" (2/2) ... [2021-05-21 21:01:15,396 INFO L111 eAbstractionObserver]: Analyzing ICFG ticket-8.wvr.bpl [2021-05-21 21:01:15,400 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-05-21 21:01:15,401 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-05-21 21:01:15,401 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-05-21 21:01:15,401 INFO L478 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-05-21 21:01:15,477 INFO L149 ThreadInstanceAdder]: Constructed 8 joinOtherThreadTransitions. [2021-05-21 21:01:15,494 INFO L255 AbstractCegarLoop]: Starting to check reachability of 9 error locations. [2021-05-21 21:01:15,510 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-05-21 21:01:15,510 INFO L379 AbstractCegarLoop]: Hoare is false [2021-05-21 21:01:15,510 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-05-21 21:01:15,510 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-05-21 21:01:15,510 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-05-21 21:01:15,510 INFO L383 AbstractCegarLoop]: Difference is false [2021-05-21 21:01:15,510 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-05-21 21:01:15,510 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-05-21 21:01:15,520 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 95 places, 70 transitions, 204 flow Received shutdown request... [2021-05-21 21:15:51,814 WARN L547 AbstractCegarLoop]: Verification canceled [2021-05-21 21:15:51,816 INFO L246 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-05-21 21:15:51,817 WARN L196 ceAbstractionStarter]: Timeout [2021-05-21 21:15:51,818 INFO L202 PluginConnector]: Adding new model ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.05 09:15:51 BasicIcfg [2021-05-21 21:15:51,818 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-05-21 21:15:51,820 INFO L168 Benchmark]: Toolchain (without parser) took 876860.36 ms. Allocated memory was 335.5 MB in the beginning and 4.7 GB in the end (delta: 4.4 GB). Free memory was 314.9 MB in the beginning and 1.9 GB in the end (delta: -1.6 GB). Peak memory consumption was 3.8 GB. Max. memory is 16.0 GB. [2021-05-21 21:15:51,821 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.17 ms. Allocated memory is still 335.5 MB. Free memory was 316.2 MB in the beginning and 316.2 MB in the end (delta: 70.3 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-05-21 21:15:51,821 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.28 ms. Allocated memory is still 335.5 MB. Free memory was 314.9 MB in the beginning and 313.4 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-05-21 21:15:51,822 INFO L168 Benchmark]: Boogie Preprocessor took 17.13 ms. Allocated memory is still 335.5 MB. Free memory was 313.4 MB in the beginning and 312.4 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-05-21 21:15:51,823 INFO L168 Benchmark]: RCFGBuilder took 381.36 ms. Allocated memory is still 335.5 MB. Free memory was 312.3 MB in the beginning and 319.0 MB in the end (delta: -6.7 MB). Peak memory consumption was 21.1 MB. Max. memory is 16.0 GB. [2021-05-21 21:15:51,824 INFO L168 Benchmark]: TraceAbstraction took 876429.20 ms. Allocated memory was 335.5 MB in the beginning and 4.7 GB in the end (delta: 4.4 GB). Free memory was 318.9 MB in the beginning and 1.9 GB in the end (delta: -1.6 GB). Peak memory consumption was 3.8 GB. Max. memory is 16.0 GB. [2021-05-21 21:15:51,827 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 0.17 ms. Allocated memory is still 335.5 MB. Free memory was 316.2 MB in the beginning and 316.2 MB in the end (delta: 70.3 kB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 27.28 ms. Allocated memory is still 335.5 MB. Free memory was 314.9 MB in the beginning and 313.4 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 17.13 ms. Allocated memory is still 335.5 MB. Free memory was 313.4 MB in the beginning and 312.4 MB in the end (delta: 1.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 381.36 ms. Allocated memory is still 335.5 MB. Free memory was 312.3 MB in the beginning and 319.0 MB in the end (delta: -6.7 MB). Peak memory consumption was 21.1 MB. Max. memory is 16.0 GB. * TraceAbstraction took 876429.20 ms. Allocated memory was 335.5 MB in the beginning and 4.7 GB in the end (delta: 4.4 GB). Free memory was 318.9 MB in the beginning and 1.9 GB in the end (delta: -1.6 GB). Peak memory consumption was 3.8 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 580835 states. Currently 138601 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: 876306.7ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 876303.3ms, 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