/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_15.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.25-d9e330d [2020-02-10 23:14:15,013 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-02-10 23:14:15,016 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-02-10 23:14:15,034 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-02-10 23:14:15,034 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-02-10 23:14:15,036 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-02-10 23:14:15,038 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-02-10 23:14:15,051 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-02-10 23:14:15,053 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-02-10 23:14:15,054 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-02-10 23:14:15,057 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-02-10 23:14:15,059 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-02-10 23:14:15,060 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-02-10 23:14:15,064 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-02-10 23:14:15,067 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-02-10 23:14:15,068 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-02-10 23:14:15,070 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-02-10 23:14:15,072 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-02-10 23:14:15,074 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-02-10 23:14:15,080 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-02-10 23:14:15,084 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-02-10 23:14:15,087 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-02-10 23:14:15,088 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-02-10 23:14:15,089 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-02-10 23:14:15,092 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-02-10 23:14:15,092 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-02-10 23:14:15,092 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-02-10 23:14:15,094 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-02-10 23:14:15,096 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-02-10 23:14:15,097 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-02-10 23:14:15,097 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-02-10 23:14:15,098 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-02-10 23:14:15,099 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-02-10 23:14:15,100 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-02-10 23:14:15,101 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-02-10 23:14:15,102 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-02-10 23:14:15,102 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-02-10 23:14:15,102 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-02-10 23:14:15,103 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-02-10 23:14:15,106 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-02-10 23:14:15,107 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-02-10 23:14:15,108 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 23:14:15,127 INFO L113 SettingsManager]: Loading preferences was successful [2020-02-10 23:14:15,127 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-02-10 23:14:15,129 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-02-10 23:14:15,129 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-02-10 23:14:15,129 INFO L138 SettingsManager]: * Use SBE=true [2020-02-10 23:14:15,129 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-02-10 23:14:15,129 INFO L138 SettingsManager]: * sizeof long=4 [2020-02-10 23:14:15,130 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-02-10 23:14:15,130 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-02-10 23:14:15,130 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-02-10 23:14:15,131 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-02-10 23:14:15,131 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-02-10 23:14:15,131 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-02-10 23:14:15,132 INFO L138 SettingsManager]: * sizeof long double=12 [2020-02-10 23:14:15,132 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-02-10 23:14:15,132 INFO L138 SettingsManager]: * Use constant arrays=true [2020-02-10 23:14:15,133 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-02-10 23:14:15,133 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-02-10 23:14:15,133 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-02-10 23:14:15,133 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-02-10 23:14:15,133 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-02-10 23:14:15,134 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-02-10 23:14:15,134 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-02-10 23:14:15,134 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-02-10 23:14:15,134 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-02-10 23:14:15,134 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-02-10 23:14:15,135 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-02-10 23:14:15,135 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-02-10 23:14:15,135 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2020-02-10 23:14:15,135 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-02-10 23:14:15,426 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-02-10 23:14:15,440 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-02-10 23:14:15,443 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-02-10 23:14:15,445 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2020-02-10 23:14:15,446 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2020-02-10 23:14:15,446 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/mcr/example_15.bpl [2020-02-10 23:14:15,447 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/mcr/example_15.bpl' [2020-02-10 23:14:15,487 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-02-10 23:14:15,490 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-02-10 23:14:15,491 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-02-10 23:14:15,491 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-02-10 23:14:15,491 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-02-10 23:14:15,510 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "example_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 11:14:15" (1/1) ... [2020-02-10 23:14:15,521 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "example_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 11:14:15" (1/1) ... [2020-02-10 23:14:15,533 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-02-10 23:14:15,534 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-02-10 23:14:15,534 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-02-10 23:14:15,535 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-02-10 23:14:15,546 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "example_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 11:14:15" (1/1) ... [2020-02-10 23:14:15,547 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "example_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 11:14:15" (1/1) ... [2020-02-10 23:14:15,549 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "example_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 11:14:15" (1/1) ... [2020-02-10 23:14:15,550 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "example_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 11:14:15" (1/1) ... [2020-02-10 23:14:15,559 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "example_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 11:14:15" (1/1) ... [2020-02-10 23:14:15,563 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "example_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 11:14:15" (1/1) ... [2020-02-10 23:14:15,565 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "example_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 11:14:15" (1/1) ... [2020-02-10 23:14:15,572 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-02-10 23:14:15,572 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-02-10 23:14:15,573 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-02-10 23:14:15,573 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-02-10 23:14:15,574 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "example_15.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 23:14:15,659 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_14 given in one single declaration [2020-02-10 23:14:15,659 INFO L130 BoogieDeclarations]: Found specification of procedure set_14 [2020-02-10 23:14:15,661 INFO L138 BoogieDeclarations]: Found implementation of procedure set_14 [2020-02-10 23:14:15,661 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_1 given in one single declaration [2020-02-10 23:14:15,662 INFO L130 BoogieDeclarations]: Found specification of procedure set_1 [2020-02-10 23:14:15,662 INFO L138 BoogieDeclarations]: Found implementation of procedure set_1 [2020-02-10 23:14:15,662 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_2 given in one single declaration [2020-02-10 23:14:15,662 INFO L130 BoogieDeclarations]: Found specification of procedure set_2 [2020-02-10 23:14:15,663 INFO L138 BoogieDeclarations]: Found implementation of procedure set_2 [2020-02-10 23:14:15,663 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_3 given in one single declaration [2020-02-10 23:14:15,663 INFO L130 BoogieDeclarations]: Found specification of procedure set_3 [2020-02-10 23:14:15,663 INFO L138 BoogieDeclarations]: Found implementation of procedure set_3 [2020-02-10 23:14:15,664 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_4 given in one single declaration [2020-02-10 23:14:15,664 INFO L130 BoogieDeclarations]: Found specification of procedure set_4 [2020-02-10 23:14:15,664 INFO L138 BoogieDeclarations]: Found implementation of procedure set_4 [2020-02-10 23:14:15,664 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_0 given in one single declaration [2020-02-10 23:14:15,664 INFO L130 BoogieDeclarations]: Found specification of procedure set_0 [2020-02-10 23:14:15,664 INFO L138 BoogieDeclarations]: Found implementation of procedure set_0 [2020-02-10 23:14:15,665 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_9 given in one single declaration [2020-02-10 23:14:15,665 INFO L130 BoogieDeclarations]: Found specification of procedure set_9 [2020-02-10 23:14:15,665 INFO L138 BoogieDeclarations]: Found implementation of procedure set_9 [2020-02-10 23:14:15,666 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2020-02-10 23:14:15,666 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-02-10 23:14:15,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-02-10 23:14:15,667 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_12 given in one single declaration [2020-02-10 23:14:15,674 INFO L130 BoogieDeclarations]: Found specification of procedure set_12 [2020-02-10 23:14:15,675 INFO L138 BoogieDeclarations]: Found implementation of procedure set_12 [2020-02-10 23:14:15,676 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_5 given in one single declaration [2020-02-10 23:14:15,677 INFO L130 BoogieDeclarations]: Found specification of procedure set_5 [2020-02-10 23:14:15,677 INFO L138 BoogieDeclarations]: Found implementation of procedure set_5 [2020-02-10 23:14:15,677 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_13 given in one single declaration [2020-02-10 23:14:15,677 INFO L130 BoogieDeclarations]: Found specification of procedure set_13 [2020-02-10 23:14:15,678 INFO L138 BoogieDeclarations]: Found implementation of procedure set_13 [2020-02-10 23:14:15,678 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_6 given in one single declaration [2020-02-10 23:14:15,679 INFO L130 BoogieDeclarations]: Found specification of procedure set_6 [2020-02-10 23:14:15,679 INFO L138 BoogieDeclarations]: Found implementation of procedure set_6 [2020-02-10 23:14:15,679 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_10 given in one single declaration [2020-02-10 23:14:15,679 INFO L130 BoogieDeclarations]: Found specification of procedure set_10 [2020-02-10 23:14:15,680 INFO L138 BoogieDeclarations]: Found implementation of procedure set_10 [2020-02-10 23:14:15,680 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_7 given in one single declaration [2020-02-10 23:14:15,680 INFO L130 BoogieDeclarations]: Found specification of procedure set_7 [2020-02-10 23:14:15,680 INFO L138 BoogieDeclarations]: Found implementation of procedure set_7 [2020-02-10 23:14:15,681 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_11 given in one single declaration [2020-02-10 23:14:15,681 INFO L130 BoogieDeclarations]: Found specification of procedure set_11 [2020-02-10 23:14:15,682 INFO L138 BoogieDeclarations]: Found implementation of procedure set_11 [2020-02-10 23:14:15,682 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_8 given in one single declaration [2020-02-10 23:14:15,682 INFO L130 BoogieDeclarations]: Found specification of procedure set_8 [2020-02-10 23:14:15,682 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8 [2020-02-10 23:14:15,684 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 23:14:16,040 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-02-10 23:14:16,041 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-02-10 23:14:16,047 INFO L202 PluginConnector]: Adding new model example_15.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.02 11:14:16 BoogieIcfgContainer [2020-02-10 23:14:16,047 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-02-10 23:14:16,049 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-02-10 23:14:16,049 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-02-10 23:14:16,052 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-02-10 23:14:16,052 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "example_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.02 11:14:15" (1/2) ... [2020-02-10 23:14:16,053 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ffe3b0a and model type example_15.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.02 11:14:16, skipping insertion in model container [2020-02-10 23:14:16,054 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "example_15.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.02 11:14:16" (2/2) ... [2020-02-10 23:14:16,057 INFO L109 eAbstractionObserver]: Analyzing ICFG example_15.bpl [2020-02-10 23:14:16,068 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-02-10 23:14:16,079 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-02-10 23:14:16,080 INFO L339 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-02-10 23:14:16,648 INFO L251 AbstractCegarLoop]: Starting to check reachability of 16 error locations. [2020-02-10 23:14:16,670 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-02-10 23:14:16,670 INFO L376 AbstractCegarLoop]: Hoare is false [2020-02-10 23:14:16,670 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-02-10 23:14:16,670 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-02-10 23:14:16,671 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-02-10 23:14:16,671 INFO L380 AbstractCegarLoop]: Difference is false [2020-02-10 23:14:16,671 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-02-10 23:14:16,671 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-02-10 23:14:16,701 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 124 places, 288 transitions Received shutdown request... [2020-02-10 23:28:35,823 WARN L544 AbstractCegarLoop]: Verification canceled [2020-02-10 23:28:35,828 WARN L227 ceAbstractionStarter]: Timeout [2020-02-10 23:28:35,828 INFO L202 PluginConnector]: Adding new model example_15.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.02 11:28:35 BasicIcfg [2020-02-10 23:28:35,829 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-02-10 23:28:35,832 INFO L168 Benchmark]: Toolchain (without parser) took 860342.00 ms. Allocated memory was 145.8 MB in the beginning and 3.9 GB in the end (delta: 3.8 GB). Free memory was 120.8 MB in the beginning and 1.9 GB in the end (delta: -1.8 GB). Peak memory consumption was 3.7 GB. Max. memory is 7.1 GB. [2020-02-10 23:28:35,833 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 145.8 MB. Free memory was 122.0 MB in the beginning and 121.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2020-02-10 23:28:35,834 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.82 ms. Allocated memory is still 145.8 MB. Free memory was 120.4 MB in the beginning and 118.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. [2020-02-10 23:28:35,837 INFO L168 Benchmark]: Boogie Preprocessor took 38.00 ms. Allocated memory is still 145.8 MB. Free memory was 118.6 MB in the beginning and 117.5 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. [2020-02-10 23:28:35,838 INFO L168 Benchmark]: RCFGBuilder took 474.78 ms. Allocated memory is still 145.8 MB. Free memory was 117.5 MB in the beginning and 99.6 MB in the end (delta: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 7.1 GB. [2020-02-10 23:28:35,840 INFO L168 Benchmark]: TraceAbstraction took 859780.11 ms. Allocated memory was 145.8 MB in the beginning and 3.9 GB in the end (delta: 3.8 GB). Free memory was 99.2 MB in the beginning and 1.9 GB in the end (delta: -1.8 GB). Peak memory consumption was 3.7 GB. Max. memory is 7.1 GB. [2020-02-10 23:28:35,853 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 0.20 ms. Allocated memory is still 145.8 MB. Free memory was 122.0 MB in the beginning and 121.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 42.82 ms. Allocated memory is still 145.8 MB. Free memory was 120.4 MB in the beginning and 118.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 38.00 ms. Allocated memory is still 145.8 MB. Free memory was 118.6 MB in the beginning and 117.5 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 474.78 ms. Allocated memory is still 145.8 MB. Free memory was 117.5 MB in the beginning and 99.6 MB in the end (delta: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 859780.11 ms. Allocated memory was 145.8 MB in the beginning and 3.9 GB in the end (delta: 3.8 GB). Free memory was 99.2 MB in the beginning and 1.9 GB in the end (delta: -1.8 GB). Peak memory consumption was 3.7 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 43]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 43). Cancelled while CegarLoopForPetriNet was constructing initial abstraction,while CegarLoopForPetriNet was removing dead transitions from Petri net that has has 124 places, 288 transitions,while PetriNetUnfolder was constructing finite prefix that currently has 168549 conditions, 84275 events (74979/84274 cut-off events. For 90858/90858 co-relation queries the response was YES. Maximal size of possible extension queue 6631. Compared 310073 event pairs. 0/90903 useless extension candidates. Maximal degree in co-relation 102435. Up to 32832 conditions per place.). - StatisticsResult: Ultimate Automizer benchmark data CFG has 16 procedures, 79 locations, 1 error locations. Started 1 CEGAR loops. Result: TIMEOUT, OverallTime: 859.1s, OverallIterations: 0, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 859.1s, 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