/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/mcr/example_11.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-2abb09bbbae98a04ae2fcc735832bfdba44f6fbc-2abb09b [2021-06-05 20:35:53,366 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-05 20:35:53,368 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-05 20:35:53,398 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-06-05 20:35:53,399 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-06-05 20:35:53,401 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-06-05 20:35:53,403 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-06-05 20:35:53,407 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-06-05 20:35:53,408 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-06-05 20:35:53,412 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-06-05 20:35:53,412 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-06-05 20:35:53,413 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-06-05 20:35:53,413 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-06-05 20:35:53,415 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-06-05 20:35:53,416 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-06-05 20:35:53,416 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-06-05 20:35:53,418 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-06-05 20:35:53,419 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-06-05 20:35:53,420 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-06-05 20:35:53,424 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-06-05 20:35:53,425 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-06-05 20:35:53,426 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-06-05 20:35:53,427 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-06-05 20:35:53,428 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-06-05 20:35:53,432 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-06-05 20:35:53,434 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-06-05 20:35:53,435 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-06-05 20:35:53,435 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-06-05 20:35:53,436 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-06-05 20:35:53,437 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-06-05 20:35:53,437 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-06-05 20:35:53,437 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-06-05 20:35:53,437 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-06-05 20:35:53,437 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-06-05 20:35:53,438 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-06-05 20:35:53,438 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-06-05 20:35:53,441 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf [2021-06-05 20:35:53,466 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-05 20:35:53,466 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-05 20:35:53,467 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-05 20:35:53,467 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-05 20:35:53,468 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-05 20:35:53,468 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-05 20:35:53,468 INFO L138 SettingsManager]: * Use SBE=true [2021-06-05 20:35:53,469 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-05 20:35:53,469 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-05 20:35:53,469 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-05 20:35:53,469 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-05 20:35:53,469 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-05 20:35:53,469 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-05 20:35:53,470 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-05 20:35:53,470 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-05 20:35:53,470 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-05 20:35:53,470 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-05 20:35:53,470 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-05 20:35:53,470 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-05 20:35:53,470 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-05 20:35:53,470 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-05 20:35:53,470 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-05 20:35:53,470 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-05 20:35:53,470 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-05 20:35:53,470 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-05 20:35:53,471 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-05 20:35:53,471 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-05 20:35:53,471 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-05 20:35:53,471 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-05 20:35:53,471 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-05 20:35:53,471 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-05 20:35:53,471 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-05 20:35:53,704 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-05 20:35:53,716 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-05 20:35:53,718 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-05 20:35:53,718 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-06-05 20:35:53,719 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-06-05 20:35:53,720 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/mcr/example_11.bpl [2021-06-05 20:35:53,720 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/mcr/example_11.bpl' [2021-06-05 20:35:53,753 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-05 20:35:53,755 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-06-05 20:35:53,755 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-05 20:35:53,755 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-05 20:35:53,755 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-05 20:35:53,763 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "example_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 08:35:53" (1/1) ... [2021-06-05 20:35:53,767 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "example_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 08:35:53" (1/1) ... [2021-06-05 20:35:53,773 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-05 20:35:53,775 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-05 20:35:53,775 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-05 20:35:53,776 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-05 20:35:53,780 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "example_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 08:35:53" (1/1) ... [2021-06-05 20:35:53,781 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "example_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 08:35:53" (1/1) ... [2021-06-05 20:35:53,781 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "example_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 08:35:53" (1/1) ... [2021-06-05 20:35:53,782 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "example_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 08:35:53" (1/1) ... [2021-06-05 20:35:53,785 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "example_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 08:35:53" (1/1) ... [2021-06-05 20:35:53,786 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "example_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 08:35:53" (1/1) ... [2021-06-05 20:35:53,786 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "example_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 08:35:53" (1/1) ... [2021-06-05 20:35:53,787 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-05 20:35:53,787 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-05 20:35:53,788 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-05 20:35:53,788 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-05 20:35:53,788 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "example_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 08:35:53" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-05 20:35:53,840 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_1 given in one single declaration [2021-06-05 20:35:53,841 INFO L130 BoogieDeclarations]: Found specification of procedure set_1 [2021-06-05 20:35:53,841 INFO L138 BoogieDeclarations]: Found implementation of procedure set_1 [2021-06-05 20:35:53,841 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_2 given in one single declaration [2021-06-05 20:35:53,841 INFO L130 BoogieDeclarations]: Found specification of procedure set_2 [2021-06-05 20:35:53,841 INFO L138 BoogieDeclarations]: Found implementation of procedure set_2 [2021-06-05 20:35:53,841 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_3 given in one single declaration [2021-06-05 20:35:53,842 INFO L130 BoogieDeclarations]: Found specification of procedure set_3 [2021-06-05 20:35:53,842 INFO L138 BoogieDeclarations]: Found implementation of procedure set_3 [2021-06-05 20:35:53,842 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_4 given in one single declaration [2021-06-05 20:35:53,842 INFO L130 BoogieDeclarations]: Found specification of procedure set_4 [2021-06-05 20:35:53,842 INFO L138 BoogieDeclarations]: Found implementation of procedure set_4 [2021-06-05 20:35:53,842 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_0 given in one single declaration [2021-06-05 20:35:53,842 INFO L130 BoogieDeclarations]: Found specification of procedure set_0 [2021-06-05 20:35:53,842 INFO L138 BoogieDeclarations]: Found implementation of procedure set_0 [2021-06-05 20:35:53,842 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_9 given in one single declaration [2021-06-05 20:35:53,843 INFO L130 BoogieDeclarations]: Found specification of procedure set_9 [2021-06-05 20:35:53,843 INFO L138 BoogieDeclarations]: Found implementation of procedure set_9 [2021-06-05 20:35:53,843 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-06-05 20:35:53,844 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-05 20:35:53,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-05 20:35:53,844 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_5 given in one single declaration [2021-06-05 20:35:53,844 INFO L130 BoogieDeclarations]: Found specification of procedure set_5 [2021-06-05 20:35:53,845 INFO L138 BoogieDeclarations]: Found implementation of procedure set_5 [2021-06-05 20:35:53,845 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_6 given in one single declaration [2021-06-05 20:35:53,846 INFO L130 BoogieDeclarations]: Found specification of procedure set_6 [2021-06-05 20:35:53,846 INFO L138 BoogieDeclarations]: Found implementation of procedure set_6 [2021-06-05 20:35:53,847 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_10 given in one single declaration [2021-06-05 20:35:53,847 INFO L130 BoogieDeclarations]: Found specification of procedure set_10 [2021-06-05 20:35:53,847 INFO L138 BoogieDeclarations]: Found implementation of procedure set_10 [2021-06-05 20:35:53,847 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_7 given in one single declaration [2021-06-05 20:35:53,848 INFO L130 BoogieDeclarations]: Found specification of procedure set_7 [2021-06-05 20:35:53,852 INFO L138 BoogieDeclarations]: Found implementation of procedure set_7 [2021-06-05 20:35:53,852 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_8 given in one single declaration [2021-06-05 20:35:53,852 INFO L130 BoogieDeclarations]: Found specification of procedure set_8 [2021-06-05 20:35:53,852 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8 [2021-06-05 20:35:53,853 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-06-05 20:35:54,001 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-05 20:35:54,002 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-06-05 20:35:54,003 INFO L202 PluginConnector]: Adding new model example_11.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.06 08:35:54 BoogieIcfgContainer [2021-06-05 20:35:54,003 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-05 20:35:54,012 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-05 20:35:54,012 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-05 20:35:54,014 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-05 20:35:54,014 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "example_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 08:35:53" (1/2) ... [2021-06-05 20:35:54,014 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b683eea and model type example_11.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.06 08:35:54, skipping insertion in model container [2021-06-05 20:35:54,014 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "example_11.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.06 08:35:54" (2/2) ... [2021-06-05 20:35:54,023 INFO L111 eAbstractionObserver]: Analyzing ICFG example_11.bpl [2021-06-05 20:35:54,027 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-05 20:35:54,027 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-05 20:35:54,027 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-06-05 20:35:54,028 INFO L471 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-05 20:35:54,171 INFO L149 ThreadInstanceAdder]: Constructed 121 joinOtherThreadTransitions. [2021-06-05 20:35:54,185 INFO L255 AbstractCegarLoop]: Starting to check reachability of 12 error locations. [2021-06-05 20:35:54,196 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-05 20:35:54,196 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-05 20:35:54,196 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-05 20:35:54,196 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-05 20:35:54,196 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-05 20:35:54,196 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-05 20:35:54,196 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-05 20:35:54,196 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-06-05 20:35:54,204 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 92 places, 168 transitions, 754 flow Received shutdown request... [2021-06-05 20:50:08,713 WARN L547 AbstractCegarLoop]: Verification canceled [2021-06-05 20:50:08,714 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-06-05 20:50:08,716 WARN L196 ceAbstractionStarter]: Timeout [2021-06-05 20:50:08,717 INFO L202 PluginConnector]: Adding new model example_11.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.06 08:50:08 BasicIcfg [2021-06-05 20:50:08,717 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-06-05 20:50:08,719 INFO L168 Benchmark]: Toolchain (without parser) took 854963.05 ms. Allocated memory was 371.2 MB in the beginning and 4.9 GB in the end (delta: 4.5 GB). Free memory was 350.5 MB in the beginning and 2.3 GB in the end (delta: -1.9 GB). Peak memory consumption was 4.6 GB. Max. memory is 16.0 GB. [2021-06-05 20:50:08,719 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.11 ms. Allocated memory is still 371.2 MB. Free memory was 351.6 MB in the beginning and 351.5 MB in the end (delta: 136.3 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-06-05 20:50:08,720 INFO L168 Benchmark]: Boogie Procedure Inliner took 18.57 ms. Allocated memory is still 371.2 MB. Free memory was 350.4 MB in the beginning and 348.8 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-06-05 20:50:08,720 INFO L168 Benchmark]: Boogie Preprocessor took 12.20 ms. Allocated memory is still 371.2 MB. Free memory was 348.8 MB in the beginning and 347.9 MB in the end (delta: 907.6 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-06-05 20:50:08,721 INFO L168 Benchmark]: RCFGBuilder took 215.25 ms. Allocated memory is still 371.2 MB. Free memory was 347.9 MB in the beginning and 334.6 MB in the end (delta: 13.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.0 GB. [2021-06-05 20:50:08,721 INFO L168 Benchmark]: TraceAbstraction took 854705.29 ms. Allocated memory was 371.2 MB in the beginning and 4.9 GB in the end (delta: 4.5 GB). Free memory was 334.2 MB in the beginning and 2.3 GB in the end (delta: -2.0 GB). Peak memory consumption was 4.6 GB. Max. memory is 16.0 GB. [2021-06-05 20:50:08,723 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.11 ms. Allocated memory is still 371.2 MB. Free memory was 351.6 MB in the beginning and 351.5 MB in the end (delta: 136.3 kB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 18.57 ms. Allocated memory is still 371.2 MB. Free memory was 350.4 MB in the beginning and 348.8 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 12.20 ms. Allocated memory is still 371.2 MB. Free memory was 348.8 MB in the beginning and 347.9 MB in the end (delta: 907.6 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 215.25 ms. Allocated memory is still 371.2 MB. Free memory was 347.9 MB in the beginning and 334.6 MB in the end (delta: 13.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.0 GB. * TraceAbstraction took 854705.29 ms. Allocated memory was 371.2 MB in the beginning and 4.9 GB in the end (delta: 4.5 GB). Free memory was 334.2 MB in the beginning and 2.3 GB in the end (delta: -2.0 GB). Peak memory consumption was 4.6 GB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 35]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 92 places, 168 transitions, 754 flow. Already constructed 630841 states. Currently 217517 states in worklist.. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 23 procedures, 103 locations, 12 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 854518.6ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 854516.1ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown