/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 0.2.1-7cd14b8b9f04096d8ddfd3d9cd8a4ac590fe5404-7cd14b8 [2021-03-10 22:34:58,724 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-10 22:34:58,725 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-10 22:34:58,749 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-03-10 22:34:58,750 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-03-10 22:34:58,750 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-03-10 22:34:58,754 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-03-10 22:34:58,758 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-03-10 22:34:58,759 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-03-10 22:34:58,763 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-03-10 22:34:58,764 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-03-10 22:34:58,764 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-03-10 22:34:58,764 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-03-10 22:34:58,765 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-03-10 22:34:58,765 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-03-10 22:34:58,766 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-03-10 22:34:58,766 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-03-10 22:34:58,767 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-03-10 22:34:58,768 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-03-10 22:34:58,769 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-03-10 22:34:58,769 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-03-10 22:34:58,770 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-03-10 22:34:58,771 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-03-10 22:34:58,771 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-03-10 22:34:58,772 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-03-10 22:34:58,773 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-03-10 22:34:58,773 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-03-10 22:34:58,773 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-03-10 22:34:58,773 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-03-10 22:34:58,774 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-03-10 22:34:58,774 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-03-10 22:34:58,774 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-03-10 22:34:58,775 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-03-10 22:34:58,775 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-03-10 22:34:58,776 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-03-10 22:34:58,776 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-03-10 22:34:58,776 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-03-10 22:34:58,776 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-03-10 22:34:58,777 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-10 22:34:58,777 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-10 22:34:58,777 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-10 22:34:58,778 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 [2021-03-10 22:34:58,793 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-10 22:34:58,793 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-10 22:34:58,793 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-03-10 22:34:58,793 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-03-10 22:34:58,794 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-10 22:34:58,794 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-10 22:34:58,794 INFO L138 SettingsManager]: * Use SBE=true [2021-03-10 22:34:58,795 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-10 22:34:58,795 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-10 22:34:58,795 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-10 22:34:58,795 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-10 22:34:58,795 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-10 22:34:58,795 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-10 22:34:58,795 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-10 22:34:58,795 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-10 22:34:58,796 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-10 22:34:58,796 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-10 22:34:58,796 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-10 22:34:58,796 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-10 22:34:58,796 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-10 22:34:58,796 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-10 22:34:58,796 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-10 22:34:58,796 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-10 22:34:58,796 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-10 22:34:58,796 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-10 22:34:58,796 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-10 22:34:58,797 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-10 22:34:58,797 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-10 22:34:58,797 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-10 22:34:58,797 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-03-10 22:34:58,797 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-03-10 22:34:58,797 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-10 22:34:59,022 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-10 22:34:59,036 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-10 22:34:59,038 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-10 22:34:59,038 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-03-10 22:34:59,040 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-03-10 22:34:59,040 INFO L432 ainManager$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 [2021-03-10 22:34:59,040 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/parallel/ticket-8.wvr.bpl' [2021-03-10 22:34:59,066 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-10 22:34:59,069 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-03-10 22:34:59,070 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-10 22:34:59,070 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-10 22:34:59,070 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-10 22:34:59,078 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 10.03 10:34:59" (1/1) ... [2021-03-10 22:34:59,082 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 10.03 10:34:59" (1/1) ... [2021-03-10 22:34:59,087 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-10 22:34:59,088 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-10 22:34:59,089 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-10 22:34:59,089 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-10 22:34:59,094 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.03 10:34:59" (1/1) ... [2021-03-10 22:34:59,094 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.03 10:34:59" (1/1) ... [2021-03-10 22:34:59,100 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.03 10:34:59" (1/1) ... [2021-03-10 22:34:59,101 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.03 10:34:59" (1/1) ... [2021-03-10 22:34:59,107 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.03 10:34:59" (1/1) ... [2021-03-10 22:34:59,108 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.03 10:34:59" (1/1) ... [2021-03-10 22:34:59,112 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.03 10:34:59" (1/1) ... [2021-03-10 22:34:59,113 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-10 22:34:59,114 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-10 22:34:59,114 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-10 22:34:59,114 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-10 22:34:59,116 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.03 10:34:59" (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 [2021-03-10 22:34:59,174 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-03-10 22:34:59,174 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-03-10 22:34:59,174 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-03-10 22:34:59,175 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-03-10 22:34:59,175 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-03-10 22:34:59,175 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-03-10 22:34:59,176 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-03-10 22:34:59,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-10 22:34:59,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-10 22:34:59,176 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-03-10 22:34:59,176 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-03-10 22:34:59,176 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-03-10 22:34:59,176 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2021-03-10 22:34:59,176 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-03-10 22:34:59,176 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-03-10 22:34:59,176 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread5 given in one single declaration [2021-03-10 22:34:59,176 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2021-03-10 22:34:59,177 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2021-03-10 22:34:59,177 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread6 given in one single declaration [2021-03-10 22:34:59,177 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2021-03-10 22:34:59,177 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2021-03-10 22:34:59,177 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread7 given in one single declaration [2021-03-10 22:34:59,178 INFO L130 BoogieDeclarations]: Found specification of procedure thread7 [2021-03-10 22:34:59,178 INFO L138 BoogieDeclarations]: Found implementation of procedure thread7 [2021-03-10 22:34:59,178 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread8 given in one single declaration [2021-03-10 22:34:59,179 INFO L130 BoogieDeclarations]: Found specification of procedure thread8 [2021-03-10 22:34:59,179 INFO L138 BoogieDeclarations]: Found implementation of procedure thread8 [2021-03-10 22:34:59,180 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-03-10 22:34:59,367 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-10 22:34:59,367 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-03-10 22:34:59,369 INFO L202 PluginConnector]: Adding new model ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.03 10:34:59 BoogieIcfgContainer [2021-03-10 22:34:59,369 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-03-10 22:34:59,370 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-03-10 22:34:59,370 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-03-10 22:34:59,372 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-03-10 22:34:59,372 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.03 10:34:59" (1/2) ... [2021-03-10 22:34:59,372 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5cee5b73 and model type ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.03 10:34:59, skipping insertion in model container [2021-03-10 22:34:59,372 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.03 10:34:59" (2/2) ... [2021-03-10 22:34:59,373 INFO L111 eAbstractionObserver]: Analyzing ICFG ticket-8.wvr.bpl [2021-03-10 22:34:59,376 WARN L142 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-03-10 22:34:59,376 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-03-10 22:34:59,378 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-03-10 22:34:59,379 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-03-10 22:34:59,441 INFO L149 ThreadInstanceAdder]: Constructed 8 joinOtherThreadTransitions. [2021-03-10 22:34:59,451 INFO L253 AbstractCegarLoop]: Starting to check reachability of 9 error locations. [2021-03-10 22:34:59,474 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-10 22:34:59,474 INFO L377 AbstractCegarLoop]: Hoare is true [2021-03-10 22:34:59,474 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-10 22:34:59,474 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-10 22:34:59,474 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-10 22:34:59,474 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-10 22:34:59,474 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-10 22:34:59,474 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-10 22:34:59,481 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 95 places, 70 transitions, 204 flow Received shutdown request... [2021-03-10 22:49:28,424 WARN L545 AbstractCegarLoop]: Verification canceled [2021-03-10 22:49:28,428 WARN L224 ceAbstractionStarter]: Timeout [2021-03-10 22:49:28,428 INFO L202 PluginConnector]: Adding new model ticket-8.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.03 10:49:28 BasicIcfg [2021-03-10 22:49:28,428 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-03-10 22:49:28,430 INFO L168 Benchmark]: Toolchain (without parser) took 869362.35 ms. Allocated memory was 364.9 MB in the beginning and 4.4 GB in the end (delta: 4.1 GB). Free memory was 345.1 MB in the beginning and 1.7 GB in the end (delta: -1.4 GB). Peak memory consumption was 4.4 GB. Max. memory is 16.0 GB. [2021-03-10 22:49:28,430 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.09 ms. Allocated memory is still 364.9 MB. Free memory is still 346.4 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-03-10 22:49:28,431 INFO L168 Benchmark]: Boogie Procedure Inliner took 17.54 ms. Allocated memory is still 364.9 MB. Free memory was 344.6 MB in the beginning and 343.2 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-03-10 22:49:28,431 INFO L168 Benchmark]: Boogie Preprocessor took 24.80 ms. Allocated memory is still 364.9 MB. Free memory was 343.2 MB in the beginning and 342.1 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-10 22:49:28,432 INFO L168 Benchmark]: RCFGBuilder took 255.16 ms. Allocated memory is still 364.9 MB. Free memory was 342.1 MB in the beginning and 349.0 MB in the end (delta: -6.9 MB). Peak memory consumption was 21.4 MB. Max. memory is 16.0 GB. [2021-03-10 22:49:28,432 INFO L168 Benchmark]: TraceAbstraction took 869058.65 ms. Allocated memory was 364.9 MB in the beginning and 4.4 GB in the end (delta: 4.1 GB). Free memory was 348.5 MB in the beginning and 1.7 GB in the end (delta: -1.4 GB). Peak memory consumption was 4.4 GB. Max. memory is 16.0 GB. [2021-03-10 22:49:28,434 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 0.09 ms. Allocated memory is still 364.9 MB. Free memory is still 346.4 MB. There was no memory consumed. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 17.54 ms. Allocated memory is still 364.9 MB. Free memory was 344.6 MB in the beginning and 343.2 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Preprocessor took 24.80 ms. Allocated memory is still 364.9 MB. Free memory was 343.2 MB in the beginning and 342.1 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 255.16 ms. Allocated memory is still 364.9 MB. Free memory was 342.1 MB in the beginning and 349.0 MB in the end (delta: -6.9 MB). Peak memory consumption was 21.4 MB. Max. memory is 16.0 GB. * TraceAbstraction took 869058.65 ms. Allocated memory was 364.9 MB in the beginning and 4.4 GB in the end (delta: 4.1 GB). Free memory was 348.5 MB in the beginning and 1.7 GB in the end (delta: -1.4 GB). Peak memory consumption was 4.4 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 604019 states. Currently 140331 states in worklist.. - StatisticsResult: Ultimate Automizer benchmark data CFG has 9 procedures, 71 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 868952.2ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 868949.6ms, 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