/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-NoLbe-MCR.epf -i ../../../trunk/examples/concurrent/bpl/mcr/example_14.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.25-d9e330d [2020-02-11 01:06:58,909 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-02-11 01:06:58,912 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-02-11 01:06:58,931 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-02-11 01:06:58,931 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-02-11 01:06:58,933 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-02-11 01:06:58,935 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-02-11 01:06:58,937 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-02-11 01:06:58,939 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-02-11 01:06:58,940 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-02-11 01:06:58,941 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-02-11 01:06:58,942 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-02-11 01:06:58,942 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-02-11 01:06:58,943 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-02-11 01:06:58,944 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-02-11 01:06:58,945 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-02-11 01:06:58,946 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-02-11 01:06:58,947 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-02-11 01:06:58,949 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-02-11 01:06:58,951 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-02-11 01:06:58,952 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-02-11 01:06:58,953 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-02-11 01:06:58,954 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-02-11 01:06:58,955 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-02-11 01:06:58,958 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-02-11 01:06:58,958 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-02-11 01:06:58,958 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-02-11 01:06:58,959 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-02-11 01:06:58,960 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-02-11 01:06:58,961 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-02-11 01:06:58,961 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-02-11 01:06:58,962 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-02-11 01:06:58,963 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-02-11 01:06:58,963 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-02-11 01:06:58,964 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-02-11 01:06:58,965 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-02-11 01:06:58,965 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-02-11 01:06:58,965 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-02-11 01:06:58,966 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-02-11 01:06:58,970 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-02-11 01:06:58,971 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-02-11 01:06:58,972 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-NoLbe-MCR.epf [2020-02-11 01:06:58,994 INFO L113 SettingsManager]: Loading preferences was successful [2020-02-11 01:06:58,994 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-02-11 01:06:58,996 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-02-11 01:06:58,997 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-02-11 01:06:58,997 INFO L138 SettingsManager]: * Use SBE=true [2020-02-11 01:06:58,997 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-02-11 01:06:58,997 INFO L138 SettingsManager]: * sizeof long=4 [2020-02-11 01:06:58,998 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-02-11 01:06:58,998 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-02-11 01:06:58,998 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-02-11 01:06:58,999 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-02-11 01:06:58,999 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-02-11 01:06:58,999 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-02-11 01:06:59,000 INFO L138 SettingsManager]: * sizeof long double=12 [2020-02-11 01:06:59,000 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-02-11 01:06:59,000 INFO L138 SettingsManager]: * Use constant arrays=true [2020-02-11 01:06:59,001 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-02-11 01:06:59,001 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-02-11 01:06:59,001 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-02-11 01:06:59,001 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-02-11 01:06:59,002 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-02-11 01:06:59,002 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-02-11 01:06:59,002 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-02-11 01:06:59,002 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-02-11 01:06:59,002 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-02-11 01:06:59,003 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-02-11 01:06:59,003 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-02-11 01:06:59,003 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-02-11 01:06:59,003 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2020-02-11 01:06:59,003 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2020-02-11 01:06:59,004 INFO L138 SettingsManager]: * Interpolant automaton=MCR [2020-02-11 01:06:59,005 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-02-11 01:06:59,328 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-02-11 01:06:59,341 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-02-11 01:06:59,345 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-02-11 01:06:59,347 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2020-02-11 01:06:59,347 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2020-02-11 01:06:59,348 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/mcr/example_14.bpl [2020-02-11 01:06:59,348 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/mcr/example_14.bpl' [2020-02-11 01:06:59,384 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-02-11 01:06:59,388 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-02-11 01:06:59,388 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-02-11 01:06:59,389 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-02-11 01:06:59,389 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-02-11 01:06:59,406 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.02 01:06:59" (1/1) ... [2020-02-11 01:06:59,416 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.02 01:06:59" (1/1) ... [2020-02-11 01:06:59,426 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-02-11 01:06:59,427 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-02-11 01:06:59,427 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-02-11 01:06:59,427 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-02-11 01:06:59,438 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.02 01:06:59" (1/1) ... [2020-02-11 01:06:59,438 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.02 01:06:59" (1/1) ... [2020-02-11 01:06:59,440 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.02 01:06:59" (1/1) ... [2020-02-11 01:06:59,440 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.02 01:06:59" (1/1) ... [2020-02-11 01:06:59,445 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.02 01:06:59" (1/1) ... [2020-02-11 01:06:59,446 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.02 01:06:59" (1/1) ... [2020-02-11 01:06:59,447 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.02 01:06:59" (1/1) ... [2020-02-11 01:06:59,449 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-02-11 01:06:59,450 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-02-11 01:06:59,450 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-02-11 01:06:59,450 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-02-11 01:06:59,451 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.02 01:06:59" (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 [2020-02-11 01:06:59,525 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_1 given in one single declaration [2020-02-11 01:06:59,525 INFO L130 BoogieDeclarations]: Found specification of procedure set_1 [2020-02-11 01:06:59,525 INFO L138 BoogieDeclarations]: Found implementation of procedure set_1 [2020-02-11 01:06:59,526 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_2 given in one single declaration [2020-02-11 01:06:59,526 INFO L130 BoogieDeclarations]: Found specification of procedure set_2 [2020-02-11 01:06:59,526 INFO L138 BoogieDeclarations]: Found implementation of procedure set_2 [2020-02-11 01:06:59,526 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_3 given in one single declaration [2020-02-11 01:06:59,527 INFO L130 BoogieDeclarations]: Found specification of procedure set_3 [2020-02-11 01:06:59,527 INFO L138 BoogieDeclarations]: Found implementation of procedure set_3 [2020-02-11 01:06:59,527 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_4 given in one single declaration [2020-02-11 01:06:59,527 INFO L130 BoogieDeclarations]: Found specification of procedure set_4 [2020-02-11 01:06:59,527 INFO L138 BoogieDeclarations]: Found implementation of procedure set_4 [2020-02-11 01:06:59,528 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_0 given in one single declaration [2020-02-11 01:06:59,528 INFO L130 BoogieDeclarations]: Found specification of procedure set_0 [2020-02-11 01:06:59,529 INFO L138 BoogieDeclarations]: Found implementation of procedure set_0 [2020-02-11 01:06:59,530 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_9 given in one single declaration [2020-02-11 01:06:59,530 INFO L130 BoogieDeclarations]: Found specification of procedure set_9 [2020-02-11 01:06:59,530 INFO L138 BoogieDeclarations]: Found implementation of procedure set_9 [2020-02-11 01:06:59,531 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2020-02-11 01:06:59,531 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-02-11 01:06:59,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-02-11 01:06:59,532 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_12 given in one single declaration [2020-02-11 01:06:59,539 INFO L130 BoogieDeclarations]: Found specification of procedure set_12 [2020-02-11 01:06:59,540 INFO L138 BoogieDeclarations]: Found implementation of procedure set_12 [2020-02-11 01:06:59,540 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_5 given in one single declaration [2020-02-11 01:06:59,542 INFO L130 BoogieDeclarations]: Found specification of procedure set_5 [2020-02-11 01:06:59,542 INFO L138 BoogieDeclarations]: Found implementation of procedure set_5 [2020-02-11 01:06:59,543 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_13 given in one single declaration [2020-02-11 01:06:59,543 INFO L130 BoogieDeclarations]: Found specification of procedure set_13 [2020-02-11 01:06:59,543 INFO L138 BoogieDeclarations]: Found implementation of procedure set_13 [2020-02-11 01:06:59,543 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_6 given in one single declaration [2020-02-11 01:06:59,544 INFO L130 BoogieDeclarations]: Found specification of procedure set_6 [2020-02-11 01:06:59,544 INFO L138 BoogieDeclarations]: Found implementation of procedure set_6 [2020-02-11 01:06:59,544 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_10 given in one single declaration [2020-02-11 01:06:59,544 INFO L130 BoogieDeclarations]: Found specification of procedure set_10 [2020-02-11 01:06:59,544 INFO L138 BoogieDeclarations]: Found implementation of procedure set_10 [2020-02-11 01:06:59,545 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_7 given in one single declaration [2020-02-11 01:06:59,545 INFO L130 BoogieDeclarations]: Found specification of procedure set_7 [2020-02-11 01:06:59,545 INFO L138 BoogieDeclarations]: Found implementation of procedure set_7 [2020-02-11 01:06:59,545 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_11 given in one single declaration [2020-02-11 01:06:59,545 INFO L130 BoogieDeclarations]: Found specification of procedure set_11 [2020-02-11 01:06:59,546 INFO L138 BoogieDeclarations]: Found implementation of procedure set_11 [2020-02-11 01:06:59,547 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_8 given in one single declaration [2020-02-11 01:06:59,547 INFO L130 BoogieDeclarations]: Found specification of procedure set_8 [2020-02-11 01:06:59,547 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8 [2020-02-11 01:06:59,548 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-02-11 01:06:59,955 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-02-11 01:06:59,955 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-02-11 01:06:59,959 INFO L202 PluginConnector]: Adding new model example_14.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.02 01:06:59 BoogieIcfgContainer [2020-02-11 01:06:59,959 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-02-11 01:06:59,960 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-02-11 01:06:59,961 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-02-11 01:06:59,964 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-02-11 01:06:59,964 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 11.02 01:06:59" (1/2) ... [2020-02-11 01:06:59,965 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f4b5921 and model type example_14.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.02 01:06:59, skipping insertion in model container [2020-02-11 01:06:59,965 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "example_14.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.02 01:06:59" (2/2) ... [2020-02-11 01:06:59,967 INFO L109 eAbstractionObserver]: Analyzing ICFG example_14.bpl [2020-02-11 01:06:59,977 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-02-11 01:06:59,984 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-02-11 01:06:59,985 INFO L339 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-02-11 01:07:00,503 INFO L251 AbstractCegarLoop]: Starting to check reachability of 15 error locations. [2020-02-11 01:07:00,522 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-02-11 01:07:00,522 INFO L376 AbstractCegarLoop]: Hoare is false [2020-02-11 01:07:00,522 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-02-11 01:07:00,522 INFO L378 AbstractCegarLoop]: Backedges is MCR [2020-02-11 01:07:00,522 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-02-11 01:07:00,523 INFO L380 AbstractCegarLoop]: Difference is false [2020-02-11 01:07:00,523 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-02-11 01:07:00,523 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-02-11 01:07:00,541 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 116 places, 255 transitions Received shutdown request... [2020-02-11 01:21:26,073 WARN L544 AbstractCegarLoop]: Verification canceled [2020-02-11 01:21:26,078 WARN L227 ceAbstractionStarter]: Timeout [2020-02-11 01:21:26,078 INFO L202 PluginConnector]: Adding new model example_14.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.02 01:21:26 BasicIcfg [2020-02-11 01:21:26,078 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-02-11 01:21:26,082 INFO L168 Benchmark]: Toolchain (without parser) took 866694.59 ms. Allocated memory was 142.1 MB in the beginning and 3.6 GB in the end (delta: 3.4 GB). Free memory was 118.8 MB in the beginning and 2.0 GB in the end (delta: -1.9 GB). Peak memory consumption was 3.6 GB. Max. memory is 7.1 GB. [2020-02-11 01:21:26,083 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.25 ms. Allocated memory is still 142.1 MB. Free memory was 120.0 MB in the beginning and 119.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2020-02-11 01:21:26,084 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.90 ms. Allocated memory is still 142.1 MB. Free memory was 118.6 MB in the beginning and 116.8 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. [2020-02-11 01:21:26,085 INFO L168 Benchmark]: Boogie Preprocessor took 22.76 ms. Allocated memory is still 142.1 MB. Free memory was 116.8 MB in the beginning and 115.5 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2020-02-11 01:21:26,086 INFO L168 Benchmark]: RCFGBuilder took 509.80 ms. Allocated memory is still 142.1 MB. Free memory was 115.5 MB in the beginning and 98.3 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 7.1 GB. [2020-02-11 01:21:26,087 INFO L168 Benchmark]: TraceAbstraction took 866117.97 ms. Allocated memory was 142.1 MB in the beginning and 3.6 GB in the end (delta: 3.4 GB). Free memory was 97.9 MB in the beginning and 2.0 GB in the end (delta: -1.9 GB). Peak memory consumption was 3.6 GB. Max. memory is 7.1 GB. [2020-02-11 01:21:26,092 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 0.25 ms. Allocated memory is still 142.1 MB. Free memory was 120.0 MB in the beginning and 119.8 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 37.90 ms. Allocated memory is still 142.1 MB. Free memory was 118.6 MB in the beginning and 116.8 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 22.76 ms. Allocated memory is still 142.1 MB. Free memory was 116.8 MB in the beginning and 115.5 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 509.80 ms. Allocated memory is still 142.1 MB. Free memory was 115.5 MB in the beginning and 98.3 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 866117.97 ms. Allocated memory was 142.1 MB in the beginning and 3.6 GB in the end (delta: 3.4 GB). Free memory was 97.9 MB in the beginning and 2.0 GB in the end (delta: -1.9 GB). 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 170325 conditions, 85163 events (74109/85162 cut-off events. For 87992/87992 co-relation queries the response was YES. Maximal size of possible extension queue 3628. Compared 334642 event pairs. 0/88034 useless extension candidates. Maximal degree in co-relation 89268. 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: 865.5s, OverallIterations: 0, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 865.5s, 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