/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 0.2.1-9b7772ad7705253c1305067fc38dc9bc7271fbe3-9b7772a [2021-04-15 03:33:39,533 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-04-15 03:33:39,535 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-04-15 03:33:39,566 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-04-15 03:33:39,566 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-04-15 03:33:39,567 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-04-15 03:33:39,568 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-04-15 03:33:39,570 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-04-15 03:33:39,571 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-04-15 03:33:39,572 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-04-15 03:33:39,573 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-04-15 03:33:39,573 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-04-15 03:33:39,574 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-04-15 03:33:39,574 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-04-15 03:33:39,575 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-04-15 03:33:39,576 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-04-15 03:33:39,577 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-04-15 03:33:39,577 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-04-15 03:33:39,578 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-04-15 03:33:39,580 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-04-15 03:33:39,581 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-04-15 03:33:39,582 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-04-15 03:33:39,583 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-04-15 03:33:39,583 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-04-15 03:33:39,585 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-04-15 03:33:39,585 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-04-15 03:33:39,585 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-04-15 03:33:39,586 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-04-15 03:33:39,586 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-04-15 03:33:39,587 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-04-15 03:33:39,587 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-04-15 03:33:39,588 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-04-15 03:33:39,588 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-04-15 03:33:39,589 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-04-15 03:33:39,590 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-04-15 03:33:39,590 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-04-15 03:33:39,590 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-04-15 03:33:39,590 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-04-15 03:33:39,591 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-04-15 03:33:39,591 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-04-15 03:33:39,592 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-04-15 03:33:39,593 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 [2021-04-15 03:33:39,619 INFO L113 SettingsManager]: Loading preferences was successful [2021-04-15 03:33:39,620 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-04-15 03:33:39,620 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-04-15 03:33:39,621 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-04-15 03:33:39,623 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-04-15 03:33:39,623 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-04-15 03:33:39,623 INFO L138 SettingsManager]: * Use SBE=true [2021-04-15 03:33:39,623 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-04-15 03:33:39,623 INFO L138 SettingsManager]: * sizeof long=4 [2021-04-15 03:33:39,623 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-04-15 03:33:39,624 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-04-15 03:33:39,624 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-04-15 03:33:39,624 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-04-15 03:33:39,624 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-04-15 03:33:39,624 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-04-15 03:33:39,624 INFO L138 SettingsManager]: * sizeof long double=12 [2021-04-15 03:33:39,625 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-04-15 03:33:39,625 INFO L138 SettingsManager]: * Use constant arrays=true [2021-04-15 03:33:39,625 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-04-15 03:33:39,625 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-04-15 03:33:39,625 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-04-15 03:33:39,625 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-04-15 03:33:39,625 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-04-15 03:33:39,625 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-04-15 03:33:39,626 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-04-15 03:33:39,626 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-04-15 03:33:39,626 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-04-15 03:33:39,626 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-04-15 03:33:39,626 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-04-15 03:33:39,626 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-04-15 03:33:39,626 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-04-15 03:33:39,626 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-04-15 03:33:39,951 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-04-15 03:33:39,980 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-04-15 03:33:39,983 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-04-15 03:33:39,984 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-04-15 03:33:39,985 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-04-15 03:33:39,986 INFO L432 ainManager$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 [2021-04-15 03:33:39,986 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/ticket-8.wvr.bpl' [2021-04-15 03:33:40,051 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-04-15 03:33:40,052 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-04-15 03:33:40,060 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-04-15 03:33:40,060 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-04-15 03:33:40,060 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-04-15 03:33:40,070 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 15.04 03:33:40" (1/1) ... [2021-04-15 03:33:40,077 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 15.04 03:33:40" (1/1) ... [2021-04-15 03:33:40,085 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-04-15 03:33:40,086 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-04-15 03:33:40,087 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-04-15 03:33:40,088 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-04-15 03:33:40,093 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.04 03:33:40" (1/1) ... [2021-04-15 03:33:40,094 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.04 03:33:40" (1/1) ... [2021-04-15 03:33:40,095 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.04 03:33:40" (1/1) ... [2021-04-15 03:33:40,095 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.04 03:33:40" (1/1) ... [2021-04-15 03:33:40,098 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.04 03:33:40" (1/1) ... [2021-04-15 03:33:40,099 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.04 03:33:40" (1/1) ... [2021-04-15 03:33:40,100 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.04 03:33:40" (1/1) ... [2021-04-15 03:33:40,104 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-04-15 03:33:40,105 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-04-15 03:33:40,105 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-04-15 03:33:40,105 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-04-15 03:33:40,115 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.04 03:33:40" (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 [2021-04-15 03:33:40,181 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-04-15 03:33:40,182 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-04-15 03:33:40,182 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-04-15 03:33:40,182 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-04-15 03:33:40,182 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-04-15 03:33:40,182 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-04-15 03:33:40,182 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-04-15 03:33:40,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-04-15 03:33:40,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-04-15 03:33:40,182 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-04-15 03:33:40,182 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-04-15 03:33:40,182 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-04-15 03:33:40,182 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2021-04-15 03:33:40,183 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-04-15 03:33:40,183 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-04-15 03:33:40,183 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread5 given in one single declaration [2021-04-15 03:33:40,183 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2021-04-15 03:33:40,183 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2021-04-15 03:33:40,183 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread6 given in one single declaration [2021-04-15 03:33:40,183 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2021-04-15 03:33:40,183 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2021-04-15 03:33:40,183 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread7 given in one single declaration [2021-04-15 03:33:40,183 INFO L130 BoogieDeclarations]: Found specification of procedure thread7 [2021-04-15 03:33:40,183 INFO L138 BoogieDeclarations]: Found implementation of procedure thread7 [2021-04-15 03:33:40,183 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread8 given in one single declaration [2021-04-15 03:33:40,184 INFO L130 BoogieDeclarations]: Found specification of procedure thread8 [2021-04-15 03:33:40,184 INFO L138 BoogieDeclarations]: Found implementation of procedure thread8 [2021-04-15 03:33:40,184 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-04-15 03:33:40,463 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-04-15 03:33:40,463 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-04-15 03:33:40,465 INFO L202 PluginConnector]: Adding new model ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.04 03:33:40 BoogieIcfgContainer [2021-04-15 03:33:40,465 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-04-15 03:33:40,466 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-04-15 03:33:40,466 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-04-15 03:33:40,469 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-04-15 03:33:40,469 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 15.04 03:33:40" (1/2) ... [2021-04-15 03:33:40,469 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a292f4c and model type ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.04 03:33:40, skipping insertion in model container [2021-04-15 03:33:40,470 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.04 03:33:40" (2/2) ... [2021-04-15 03:33:40,471 INFO L111 eAbstractionObserver]: Analyzing ICFG ticket-8.wvr.bpl [2021-04-15 03:33:40,475 WARN L142 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-04-15 03:33:40,475 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-04-15 03:33:40,478 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-04-15 03:33:40,479 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-04-15 03:33:40,569 INFO L149 ThreadInstanceAdder]: Constructed 8 joinOtherThreadTransitions. [2021-04-15 03:33:40,581 INFO L253 AbstractCegarLoop]: Starting to check reachability of 9 error locations. [2021-04-15 03:33:40,595 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-04-15 03:33:40,595 INFO L377 AbstractCegarLoop]: Hoare is true [2021-04-15 03:33:40,595 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-04-15 03:33:40,595 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-04-15 03:33:40,595 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-04-15 03:33:40,595 INFO L381 AbstractCegarLoop]: Difference is false [2021-04-15 03:33:40,595 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-04-15 03:33:40,595 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-04-15 03:33:40,613 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 95 places, 70 transitions, 204 flow Received shutdown request... [2021-04-15 03:48:02,346 WARN L545 AbstractCegarLoop]: Verification canceled [2021-04-15 03:48:02,354 WARN L224 ceAbstractionStarter]: Timeout [2021-04-15 03:48:02,355 INFO L202 PluginConnector]: Adding new model ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.04 03:48:02 BasicIcfg [2021-04-15 03:48:02,355 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-04-15 03:48:02,356 INFO L168 Benchmark]: Toolchain (without parser) took 862303.60 ms. Allocated memory was 255.9 MB in the beginning and 3.9 GB in the end (delta: 3.6 GB). Free memory was 236.1 MB in the beginning and 1.4 GB in the end (delta: -1.2 GB). Peak memory consumption was 3.7 GB. Max. memory is 16.0 GB. [2021-04-15 03:48:02,357 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.14 ms. Allocated memory is still 255.9 MB. Free memory is still 237.4 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-04-15 03:48:02,357 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.38 ms. Allocated memory is still 255.9 MB. Free memory was 236.1 MB in the beginning and 234.5 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-04-15 03:48:02,357 INFO L168 Benchmark]: Boogie Preprocessor took 17.64 ms. Allocated memory is still 255.9 MB. Free memory was 234.5 MB in the beginning and 233.4 MB in the end (delta: 1.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. [2021-04-15 03:48:02,358 INFO L168 Benchmark]: RCFGBuilder took 360.32 ms. Allocated memory is still 255.9 MB. Free memory was 233.4 MB in the beginning and 230.7 MB in the end (delta: 2.8 MB). Peak memory consumption was 17.1 MB. Max. memory is 16.0 GB. [2021-04-15 03:48:02,358 INFO L168 Benchmark]: TraceAbstraction took 861888.50 ms. Allocated memory was 255.9 MB in the beginning and 3.9 GB in the end (delta: 3.6 GB). Free memory was 230.0 MB in the beginning and 1.4 GB in the end (delta: -1.2 GB). Peak memory consumption was 3.7 GB. Max. memory is 16.0 GB. [2021-04-15 03:48:02,360 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 0.14 ms. Allocated memory is still 255.9 MB. Free memory is still 237.4 MB. There was no memory consumed. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 25.38 ms. Allocated memory is still 255.9 MB. Free memory was 236.1 MB in the beginning and 234.5 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Preprocessor took 17.64 ms. Allocated memory is still 255.9 MB. Free memory was 234.5 MB in the beginning and 233.4 MB in the end (delta: 1.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. * RCFGBuilder took 360.32 ms. Allocated memory is still 255.9 MB. Free memory was 233.4 MB in the beginning and 230.7 MB in the end (delta: 2.8 MB). Peak memory consumption was 17.1 MB. Max. memory is 16.0 GB. * TraceAbstraction took 861888.50 ms. Allocated memory was 255.9 MB in the beginning and 3.9 GB in the end (delta: 3.6 GB). Free memory was 230.0 MB in the beginning and 1.4 GB in the end (delta: -1.2 GB). Peak memory consumption was 3.7 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 (line 140). 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 548250 states. Currently 134062 states in worklist.. - StatisticsResult: Ultimate Automizer benchmark data CFG has 9 procedures, 71 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 861753.8ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 861750.7ms, 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