/usr/bin/java -Xmx8000000000 -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/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-VariableLbe.epf -i ../../../trunk/examples/concurrent/bpl/mcr/example_14.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.25-d9e330d [2020-02-10 23:14:14,986 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-02-10 23:14:14,989 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-02-10 23:14:15,008 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-02-10 23:14:15,008 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-02-10 23:14:15,009 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-02-10 23:14:15,010 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-02-10 23:14:15,012 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-02-10 23:14:15,014 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-02-10 23:14:15,015 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-02-10 23:14:15,016 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-02-10 23:14:15,017 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-02-10 23:14:15,018 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-02-10 23:14:15,019 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-02-10 23:14:15,020 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-02-10 23:14:15,021 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-02-10 23:14:15,022 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-02-10 23:14:15,022 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-02-10 23:14:15,025 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-02-10 23:14:15,027 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-02-10 23:14:15,033 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-02-10 23:14:15,034 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-02-10 23:14:15,035 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-02-10 23:14:15,036 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-02-10 23:14:15,038 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-02-10 23:14:15,038 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-02-10 23:14:15,039 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-02-10 23:14:15,040 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-02-10 23:14:15,040 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-02-10 23:14:15,041 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-02-10 23:14:15,041 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-02-10 23:14:15,042 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-02-10 23:14:15,045 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-02-10 23:14:15,046 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-02-10 23:14:15,047 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-02-10 23:14:15,047 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-02-10 23:14:15,050 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-02-10 23:14:15,050 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-02-10 23:14:15,050 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-02-10 23:14:15,051 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-02-10 23:14:15,052 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-02-10 23:14:15,055 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-PN-VariableLbe.epf [2020-02-10 23:14:15,079 INFO L113 SettingsManager]: Loading preferences was successful [2020-02-10 23:14:15,079 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-02-10 23:14:15,081 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-02-10 23:14:15,082 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-02-10 23:14:15,082 INFO L138 SettingsManager]: * Use SBE=true [2020-02-10 23:14:15,082 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-02-10 23:14:15,082 INFO L138 SettingsManager]: * sizeof long=4 [2020-02-10 23:14:15,082 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-02-10 23:14:15,083 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-02-10 23:14:15,083 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-02-10 23:14:15,084 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-02-10 23:14:15,084 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-02-10 23:14:15,084 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-02-10 23:14:15,085 INFO L138 SettingsManager]: * sizeof long double=12 [2020-02-10 23:14:15,085 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-02-10 23:14:15,085 INFO L138 SettingsManager]: * Use constant arrays=true [2020-02-10 23:14:15,085 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-02-10 23:14:15,085 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-02-10 23:14:15,086 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-02-10 23:14:15,086 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-02-10 23:14:15,086 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-02-10 23:14:15,086 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-02-10 23:14:15,087 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-02-10 23:14:15,087 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-02-10 23:14:15,087 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-02-10 23:14:15,087 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-02-10 23:14:15,087 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-02-10 23:14:15,088 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-02-10 23:14:15,088 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2020-02-10 23:14:15,088 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-02-10 23:14:15,362 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-02-10 23:14:15,381 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-02-10 23:14:15,385 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-02-10 23:14:15,387 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2020-02-10 23:14:15,387 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2020-02-10 23:14:15,389 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/mcr/example_14.bpl [2020-02-10 23:14:15,389 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/mcr/example_14.bpl' [2020-02-10 23:14:15,441 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-02-10 23:14:15,444 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-02-10 23:14:15,445 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-02-10 23:14:15,445 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-02-10 23:14:15,445 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-02-10 23:14:15,462 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 11:14:15" (1/1) ... [2020-02-10 23:14:15,473 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 11:14:15" (1/1) ... [2020-02-10 23:14:15,483 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-02-10 23:14:15,484 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-02-10 23:14:15,485 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-02-10 23:14:15,485 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-02-10 23:14:15,499 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 11:14:15" (1/1) ... [2020-02-10 23:14:15,500 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 11:14:15" (1/1) ... [2020-02-10 23:14:15,502 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 11:14:15" (1/1) ... [2020-02-10 23:14:15,503 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 11:14:15" (1/1) ... [2020-02-10 23:14:15,512 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 11:14:15" (1/1) ... [2020-02-10 23:14:15,515 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 11:14:15" (1/1) ... [2020-02-10 23:14:15,517 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 11:14:15" (1/1) ... [2020-02-10 23:14:15,525 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-02-10 23:14:15,525 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-02-10 23:14:15,526 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-02-10 23:14:15,526 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-02-10 23:14:15,527 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 11:14:15" (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 [2020-02-10 23:14:15,606 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_1 given in one single declaration [2020-02-10 23:14:15,607 INFO L130 BoogieDeclarations]: Found specification of procedure set_1 [2020-02-10 23:14:15,608 INFO L138 BoogieDeclarations]: Found implementation of procedure set_1 [2020-02-10 23:14:15,609 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_2 given in one single declaration [2020-02-10 23:14:15,609 INFO L130 BoogieDeclarations]: Found specification of procedure set_2 [2020-02-10 23:14:15,609 INFO L138 BoogieDeclarations]: Found implementation of procedure set_2 [2020-02-10 23:14:15,610 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_3 given in one single declaration [2020-02-10 23:14:15,610 INFO L130 BoogieDeclarations]: Found specification of procedure set_3 [2020-02-10 23:14:15,610 INFO L138 BoogieDeclarations]: Found implementation of procedure set_3 [2020-02-10 23:14:15,610 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_4 given in one single declaration [2020-02-10 23:14:15,611 INFO L130 BoogieDeclarations]: Found specification of procedure set_4 [2020-02-10 23:14:15,611 INFO L138 BoogieDeclarations]: Found implementation of procedure set_4 [2020-02-10 23:14:15,612 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_0 given in one single declaration [2020-02-10 23:14:15,612 INFO L130 BoogieDeclarations]: Found specification of procedure set_0 [2020-02-10 23:14:15,612 INFO L138 BoogieDeclarations]: Found implementation of procedure set_0 [2020-02-10 23:14:15,613 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_9 given in one single declaration [2020-02-10 23:14:15,613 INFO L130 BoogieDeclarations]: Found specification of procedure set_9 [2020-02-10 23:14:15,613 INFO L138 BoogieDeclarations]: Found implementation of procedure set_9 [2020-02-10 23:14:15,613 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2020-02-10 23:14:15,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-02-10 23:14:15,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-02-10 23:14:15,614 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_12 given in one single declaration [2020-02-10 23:14:15,614 INFO L130 BoogieDeclarations]: Found specification of procedure set_12 [2020-02-10 23:14:15,615 INFO L138 BoogieDeclarations]: Found implementation of procedure set_12 [2020-02-10 23:14:15,615 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_5 given in one single declaration [2020-02-10 23:14:15,616 INFO L130 BoogieDeclarations]: Found specification of procedure set_5 [2020-02-10 23:14:15,616 INFO L138 BoogieDeclarations]: Found implementation of procedure set_5 [2020-02-10 23:14:15,617 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_13 given in one single declaration [2020-02-10 23:14:15,617 INFO L130 BoogieDeclarations]: Found specification of procedure set_13 [2020-02-10 23:14:15,617 INFO L138 BoogieDeclarations]: Found implementation of procedure set_13 [2020-02-10 23:14:15,618 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_6 given in one single declaration [2020-02-10 23:14:15,618 INFO L130 BoogieDeclarations]: Found specification of procedure set_6 [2020-02-10 23:14:15,618 INFO L138 BoogieDeclarations]: Found implementation of procedure set_6 [2020-02-10 23:14:15,618 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_10 given in one single declaration [2020-02-10 23:14:15,619 INFO L130 BoogieDeclarations]: Found specification of procedure set_10 [2020-02-10 23:14:15,619 INFO L138 BoogieDeclarations]: Found implementation of procedure set_10 [2020-02-10 23:14:15,619 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_7 given in one single declaration [2020-02-10 23:14:15,619 INFO L130 BoogieDeclarations]: Found specification of procedure set_7 [2020-02-10 23:14:15,619 INFO L138 BoogieDeclarations]: Found implementation of procedure set_7 [2020-02-10 23:14:15,620 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_11 given in one single declaration [2020-02-10 23:14:15,620 INFO L130 BoogieDeclarations]: Found specification of procedure set_11 [2020-02-10 23:14:15,620 INFO L138 BoogieDeclarations]: Found implementation of procedure set_11 [2020-02-10 23:14:15,620 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_8 given in one single declaration [2020-02-10 23:14:15,621 INFO L130 BoogieDeclarations]: Found specification of procedure set_8 [2020-02-10 23:14:15,621 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8 [2020-02-10 23:14:15,622 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-02-10 23:14:15,894 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-02-10 23:14:15,895 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-02-10 23:14:15,908 INFO L202 PluginConnector]: Adding new model example_14.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.02 11:14:15 BoogieIcfgContainer [2020-02-10 23:14:15,908 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-02-10 23:14:15,916 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-02-10 23:14:15,916 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-02-10 23:14:15,921 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-02-10 23:14:15,921 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 11:14:15" (1/2) ... [2020-02-10 23:14:15,924 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d94a380 and model type example_14.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.02 11:14:15, skipping insertion in model container [2020-02-10 23:14:15,925 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "example_14.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.02 11:14:15" (2/2) ... [2020-02-10 23:14:15,936 INFO L109 eAbstractionObserver]: Analyzing ICFG example_14.bpl [2020-02-10 23:14:15,946 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-02-10 23:14:15,955 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-02-10 23:14:15,956 INFO L339 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-02-10 23:14:16,328 INFO L251 AbstractCegarLoop]: Starting to check reachability of 15 error locations. [2020-02-10 23:14:16,352 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-02-10 23:14:16,353 INFO L376 AbstractCegarLoop]: Hoare is false [2020-02-10 23:14:16,353 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-02-10 23:14:16,353 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-02-10 23:14:16,353 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-02-10 23:14:16,354 INFO L380 AbstractCegarLoop]: Difference is false [2020-02-10 23:14:16,354 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-02-10 23:14:16,354 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-02-10 23:14:16,388 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 116 places, 255 transitions Received shutdown request... [2020-02-10 23:28:42,331 WARN L544 AbstractCegarLoop]: Verification canceled [2020-02-10 23:28:42,335 WARN L227 ceAbstractionStarter]: Timeout [2020-02-10 23:28:42,336 INFO L202 PluginConnector]: Adding new model example_14.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.02 11:28:42 BasicIcfg [2020-02-10 23:28:42,336 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-02-10 23:28:42,339 INFO L168 Benchmark]: Toolchain (without parser) took 866895.38 ms. Allocated memory was 143.1 MB in the beginning and 3.6 GB in the end (delta: 3.5 GB). Free memory was 120.0 MB in the beginning and 64.5 MB in the end (delta: 55.5 MB). Peak memory consumption was 3.6 GB. Max. memory is 7.1 GB. [2020-02-10 23:28:42,341 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.53 ms. Allocated memory is still 143.1 MB. Free memory was 121.2 MB in the beginning and 121.0 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2020-02-10 23:28:42,342 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.99 ms. Allocated memory is still 143.1 MB. Free memory was 119.5 MB in the beginning and 118.0 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 7.1 GB. [2020-02-10 23:28:42,343 INFO L168 Benchmark]: Boogie Preprocessor took 40.71 ms. Allocated memory is still 143.1 MB. Free memory was 117.8 MB in the beginning and 116.7 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. [2020-02-10 23:28:42,344 INFO L168 Benchmark]: RCFGBuilder took 383.13 ms. Allocated memory is still 143.1 MB. Free memory was 116.7 MB in the beginning and 99.4 MB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 7.1 GB. [2020-02-10 23:28:42,345 INFO L168 Benchmark]: TraceAbstraction took 866420.20 ms. Allocated memory was 143.1 MB in the beginning and 3.6 GB in the end (delta: 3.5 GB). Free memory was 99.0 MB in the beginning and 64.5 MB in the end (delta: 34.5 MB). Peak memory consumption was 3.6 GB. Max. memory is 7.1 GB. [2020-02-10 23:28:42,350 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 0.53 ms. Allocated memory is still 143.1 MB. Free memory was 121.2 MB in the beginning and 121.0 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 38.99 ms. Allocated memory is still 143.1 MB. Free memory was 119.5 MB in the beginning and 118.0 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 40.71 ms. Allocated memory is still 143.1 MB. Free memory was 117.8 MB in the beginning and 116.7 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 383.13 ms. Allocated memory is still 143.1 MB. Free memory was 116.7 MB in the beginning and 99.4 MB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 866420.20 ms. Allocated memory was 143.1 MB in the beginning and 3.6 GB in the end (delta: 3.5 GB). Free memory was 99.0 MB in the beginning and 64.5 MB in the end (delta: 34.5 MB). Peak memory consumption was 3.6 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 41]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 41). Cancelled while CegarLoopForPetriNet was constructing initial abstraction,while CegarLoopForPetriNet was removing dead transitions from Petri net that has has 116 places, 255 transitions,while PetriNetUnfolder was constructing finite prefix that currently has 172975 conditions, 86488 events (75227/86487 cut-off events. For 89234/89234 co-relation queries the response was YES. Maximal size of possible extension queue 3628. Compared 340540 event pairs. 0/89276 useless extension candidates. Maximal degree in co-relation 90242. Up to 24024 conditions per place.). - StatisticsResult: Ultimate Automizer benchmark data CFG has 15 procedures, 74 locations, 1 error locations. Started 1 CEGAR loops. Result: TIMEOUT, OverallTime: 865.9s, OverallIterations: 0, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 865.9s, 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