/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/VMCAI2021_FA.epf -i ../../../trunk/examples/concurrent/bpl/VMCAI2021/generated/example2_N=12.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.25-11af1e5 [2020-10-08 14:54:21,885 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-08 14:54:21,888 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-08 14:54:21,912 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-08 14:54:21,912 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-08 14:54:21,913 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-08 14:54:21,914 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-08 14:54:21,916 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-08 14:54:21,918 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-08 14:54:21,919 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-08 14:54:21,920 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-08 14:54:21,921 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-08 14:54:21,921 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-08 14:54:21,922 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-08 14:54:21,923 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-08 14:54:21,924 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-08 14:54:21,925 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-08 14:54:21,926 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-08 14:54:21,928 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-08 14:54:21,929 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-08 14:54:21,931 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-08 14:54:21,932 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-08 14:54:21,933 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-08 14:54:21,934 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-08 14:54:21,936 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-10-08 14:54:21,939 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-08 14:54:21,940 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-08 14:54:21,941 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-08 14:54:21,941 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-08 14:54:21,942 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-08 14:54:21,943 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-08 14:54:21,943 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-08 14:54:21,944 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-08 14:54:21,944 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-08 14:54:21,945 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-08 14:54:21,945 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-08 14:54:21,946 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/VMCAI2021_FA.epf [2020-10-08 14:54:21,978 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-08 14:54:21,978 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-08 14:54:21,979 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-08 14:54:21,980 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-08 14:54:21,980 INFO L138 SettingsManager]: * Use SBE=true [2020-10-08 14:54:21,980 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-08 14:54:21,980 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-08 14:54:21,980 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-08 14:54:21,981 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-08 14:54:21,981 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-08 14:54:21,981 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-08 14:54:21,981 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-08 14:54:21,981 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-08 14:54:21,982 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-08 14:54:21,982 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-08 14:54:21,982 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-08 14:54:21,982 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-08 14:54:21,982 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-08 14:54:21,983 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-08 14:54:21,983 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-08 14:54:21,983 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-08 14:54:21,983 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-08 14:54:21,983 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-08 14:54:21,984 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-08 14:54:21,984 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-08 14:54:21,984 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-10-08 14:54:21,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-08 14:54:21,984 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-10-08 14:54:21,985 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-08 14:54:21,985 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-08 14:54:22,307 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-08 14:54:22,321 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-08 14:54:22,326 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-08 14:54:22,327 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2020-10-08 14:54:22,328 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2020-10-08 14:54:22,328 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/VMCAI2021/generated/example2_N=12.bpl [2020-10-08 14:54:22,329 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/VMCAI2021/generated/example2_N=12.bpl' [2020-10-08 14:54:22,368 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-08 14:54:22,370 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-08 14:54:22,371 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-10-08 14:54:22,371 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-10-08 14:54:22,371 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-10-08 14:54:22,387 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "example2_N=12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 08.10 02:54:22" (1/1) ... [2020-10-08 14:54:22,397 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "example2_N=12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 08.10 02:54:22" (1/1) ... [2020-10-08 14:54:22,406 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-10-08 14:54:22,407 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-08 14:54:22,407 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-08 14:54:22,407 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-08 14:54:22,419 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "example2_N=12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 08.10 02:54:22" (1/1) ... [2020-10-08 14:54:22,419 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "example2_N=12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 08.10 02:54:22" (1/1) ... [2020-10-08 14:54:22,420 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "example2_N=12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 08.10 02:54:22" (1/1) ... [2020-10-08 14:54:22,421 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "example2_N=12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 08.10 02:54:22" (1/1) ... [2020-10-08 14:54:22,426 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "example2_N=12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 08.10 02:54:22" (1/1) ... [2020-10-08 14:54:22,432 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "example2_N=12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 08.10 02:54:22" (1/1) ... [2020-10-08 14:54:22,433 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "example2_N=12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 08.10 02:54:22" (1/1) ... [2020-10-08 14:54:22,436 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-08 14:54:22,436 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-08 14:54:22,437 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-08 14:54:22,437 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-08 14:54:22,438 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "example2_N=12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 08.10 02:54:22" (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 [2020-10-08 14:54:22,513 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2020-10-08 14:54:22,513 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2020-10-08 14:54:22,515 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2020-10-08 14:54:22,515 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2020-10-08 14:54:22,516 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2020-10-08 14:54:22,516 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2020-10-08 14:54:22,518 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2020-10-08 14:54:22,519 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2020-10-08 14:54:22,519 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2020-10-08 14:54:22,519 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2020-10-08 14:54:22,519 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2020-10-08 14:54:22,519 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2020-10-08 14:54:22,520 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread5 given in one single declaration [2020-10-08 14:54:22,520 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2020-10-08 14:54:22,520 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2020-10-08 14:54:22,520 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread6 given in one single declaration [2020-10-08 14:54:22,520 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2020-10-08 14:54:22,520 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2020-10-08 14:54:22,521 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread7 given in one single declaration [2020-10-08 14:54:22,521 INFO L130 BoogieDeclarations]: Found specification of procedure thread7 [2020-10-08 14:54:22,521 INFO L138 BoogieDeclarations]: Found implementation of procedure thread7 [2020-10-08 14:54:22,522 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread8 given in one single declaration [2020-10-08 14:54:22,522 INFO L130 BoogieDeclarations]: Found specification of procedure thread8 [2020-10-08 14:54:22,522 INFO L138 BoogieDeclarations]: Found implementation of procedure thread8 [2020-10-08 14:54:22,529 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread9 given in one single declaration [2020-10-08 14:54:22,530 INFO L130 BoogieDeclarations]: Found specification of procedure thread9 [2020-10-08 14:54:22,531 INFO L138 BoogieDeclarations]: Found implementation of procedure thread9 [2020-10-08 14:54:22,532 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2020-10-08 14:54:22,532 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-08 14:54:22,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-08 14:54:22,533 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread10 given in one single declaration [2020-10-08 14:54:22,533 INFO L130 BoogieDeclarations]: Found specification of procedure thread10 [2020-10-08 14:54:22,533 INFO L138 BoogieDeclarations]: Found implementation of procedure thread10 [2020-10-08 14:54:22,533 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread12 given in one single declaration [2020-10-08 14:54:22,534 INFO L130 BoogieDeclarations]: Found specification of procedure thread12 [2020-10-08 14:54:22,534 INFO L138 BoogieDeclarations]: Found implementation of procedure thread12 [2020-10-08 14:54:22,534 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread11 given in one single declaration [2020-10-08 14:54:22,535 INFO L130 BoogieDeclarations]: Found specification of procedure thread11 [2020-10-08 14:54:22,535 INFO L138 BoogieDeclarations]: Found implementation of procedure thread11 [2020-10-08 14:54:22,536 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-10-08 14:54:22,881 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-08 14:54:22,881 INFO L298 CfgBuilder]: Removed 12 assume(true) statements. [2020-10-08 14:54:22,883 INFO L202 PluginConnector]: Adding new model example2_N=12.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.10 02:54:22 BoogieIcfgContainer [2020-10-08 14:54:22,884 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-08 14:54:22,885 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-08 14:54:22,885 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-08 14:54:22,888 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-08 14:54:22,889 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "example2_N=12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 08.10 02:54:22" (1/2) ... [2020-10-08 14:54:22,890 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@544d17cf and model type example2_N=12.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.10 02:54:22, skipping insertion in model container [2020-10-08 14:54:22,890 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "example2_N=12.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.10 02:54:22" (2/2) ... [2020-10-08 14:54:22,892 INFO L111 eAbstractionObserver]: Analyzing ICFG example2_N=12.bpl [2020-10-08 14:54:22,904 WARN L153 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2020-10-08 14:54:22,904 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-08 14:54:22,911 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-08 14:54:22,912 INFO L348 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-10-08 14:54:23,077 INFO L253 AbstractCegarLoop]: Starting to check reachability of 13 error locations. [2020-10-08 14:54:23,098 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-08 14:54:23,098 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-08 14:54:23,098 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-08 14:54:23,099 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-08 14:54:23,099 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-08 14:54:23,099 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-08 14:54:23,099 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-08 14:54:23,099 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-08 14:54:23,116 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 101 places, 76 transitions, 248 flow Received shutdown request... [2020-10-08 15:08:18,875 WARN L546 AbstractCegarLoop]: Verification canceled [2020-10-08 15:08:18,880 WARN L235 ceAbstractionStarter]: Timeout [2020-10-08 15:08:18,880 INFO L202 PluginConnector]: Adding new model example2_N=12.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.10 03:08:18 BasicIcfg [2020-10-08 15:08:18,880 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-08 15:08:18,886 INFO L168 Benchmark]: Toolchain (without parser) took 836512.62 ms. Allocated memory was 245.9 MB in the beginning and 6.4 GB in the end (delta: 6.1 GB). Free memory was 222.3 MB in the beginning and 725.6 MB in the end (delta: -503.3 MB). Peak memory consumption was 5.9 GB. Max. memory is 14.2 GB. [2020-10-08 15:08:18,887 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 245.9 MB. Free memory is still 222.3 MB. There was no memory consumed. Max. memory is 14.2 GB. [2020-10-08 15:08:18,890 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.78 ms. Allocated memory is still 245.9 MB. Free memory was 222.3 MB in the beginning and 219.6 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 14.2 GB. [2020-10-08 15:08:18,892 INFO L168 Benchmark]: Boogie Preprocessor took 29.13 ms. Allocated memory is still 245.9 MB. Free memory was 219.6 MB in the beginning and 217.1 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 14.2 GB. [2020-10-08 15:08:18,894 INFO L168 Benchmark]: RCFGBuilder took 447.32 ms. Allocated memory is still 245.9 MB. Free memory was 217.1 MB in the beginning and 199.5 MB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 14.2 GB. [2020-10-08 15:08:18,896 INFO L168 Benchmark]: TraceAbstraction took 835995.64 ms. Allocated memory was 245.9 MB in the beginning and 6.4 GB in the end (delta: 6.1 GB). Free memory was 199.5 MB in the beginning and 725.6 MB in the end (delta: -526.1 MB). Peak memory consumption was 5.9 GB. Max. memory is 14.2 GB. [2020-10-08 15:08:18,907 INFO L336 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 0.22 ms. Allocated memory is still 245.9 MB. Free memory is still 222.3 MB. There was no memory consumed. Max. memory is 14.2 GB. * Boogie Procedure Inliner took 35.78 ms. Allocated memory is still 245.9 MB. Free memory was 222.3 MB in the beginning and 219.6 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 14.2 GB. * Boogie Preprocessor took 29.13 ms. Allocated memory is still 245.9 MB. Free memory was 219.6 MB in the beginning and 217.1 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 14.2 GB. * RCFGBuilder took 447.32 ms. Allocated memory is still 245.9 MB. Free memory was 217.1 MB in the beginning and 199.5 MB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 14.2 GB. * TraceAbstraction took 835995.64 ms. Allocated memory was 245.9 MB in the beginning and 6.4 GB in the end (delta: 6.1 GB). Free memory was 199.5 MB in the beginning and 725.6 MB in the end (delta: -526.1 MB). Peak memory consumption was 5.9 GB. Max. memory is 14.2 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 34]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 34). Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 101 places, 76 transitions, 248 flow. Already constructed 565520 states. Currently 192216 states in worklist.. - StatisticsResult: Ultimate Automizer benchmark data CFG has 13 procedures, 65 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 835.7s, OverallIterations: 0, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 835.7s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s 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