/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-Separate.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/mcr/example_10.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-29289db [2021-06-05 13:13:44,049 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-05 13:13:44,051 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-05 13:13:44,087 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-06-05 13:13:44,087 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-06-05 13:13:44,090 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-06-05 13:13:44,092 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-06-05 13:13:44,097 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-06-05 13:13:44,099 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-06-05 13:13:44,103 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-06-05 13:13:44,104 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-06-05 13:13:44,105 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-06-05 13:13:44,106 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-06-05 13:13:44,107 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-06-05 13:13:44,109 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-06-05 13:13:44,110 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-06-05 13:13:44,112 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-06-05 13:13:44,113 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-06-05 13:13:44,115 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-06-05 13:13:44,120 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-06-05 13:13:44,121 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-06-05 13:13:44,122 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-06-05 13:13:44,123 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-06-05 13:13:44,125 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-06-05 13:13:44,130 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-06-05 13:13:44,133 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-06-05 13:13:44,134 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-06-05 13:13:44,135 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-06-05 13:13:44,135 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-06-05 13:13:44,136 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-06-05 13:13:44,136 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-06-05 13:13:44,137 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-06-05 13:13:44,137 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-06-05 13:13:44,137 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-06-05 13:13:44,138 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-06-05 13:13:44,138 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-06-05 13:13:44,139 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-Separate.epf [2021-06-05 13:13:44,173 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-05 13:13:44,173 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-05 13:13:44,174 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-05 13:13:44,174 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-05 13:13:44,176 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-05 13:13:44,177 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-05 13:13:44,177 INFO L138 SettingsManager]: * Use SBE=true [2021-06-05 13:13:44,177 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-05 13:13:44,177 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-05 13:13:44,177 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-05 13:13:44,178 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-05 13:13:44,178 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-05 13:13:44,178 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-05 13:13:44,178 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-05 13:13:44,178 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-05 13:13:44,179 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-05 13:13:44,179 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-05 13:13:44,179 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-05 13:13:44,179 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-05 13:13:44,179 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-05 13:13:44,179 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-05 13:13:44,179 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-05 13:13:44,179 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-05 13:13:44,180 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-05 13:13:44,180 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-05 13:13:44,180 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-05 13:13:44,180 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-05 13:13:44,180 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-05 13:13:44,180 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-05 13:13:44,180 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-05 13:13:44,180 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-05 13:13:44,181 INFO L138 SettingsManager]: * Check the insufficient thread errors last=true [2021-06-05 13:13:44,181 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-05 13:13:44,472 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-05 13:13:44,491 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-05 13:13:44,494 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-05 13:13:44,495 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-06-05 13:13:44,496 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-06-05 13:13:44,496 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/mcr/example_10.bpl [2021-06-05 13:13:44,504 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/mcr/example_10.bpl' [2021-06-05 13:13:44,536 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-05 13:13:44,542 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-06-05 13:13:44,543 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-05 13:13:44,544 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-05 13:13:44,544 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-05 13:13:44,555 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "example_10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 01:13:44" (1/1) ... [2021-06-05 13:13:44,561 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "example_10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 01:13:44" (1/1) ... [2021-06-05 13:13:44,569 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-05 13:13:44,571 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-05 13:13:44,571 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-05 13:13:44,571 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-05 13:13:44,578 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "example_10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 01:13:44" (1/1) ... [2021-06-05 13:13:44,579 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "example_10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 01:13:44" (1/1) ... [2021-06-05 13:13:44,580 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "example_10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 01:13:44" (1/1) ... [2021-06-05 13:13:44,580 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "example_10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 01:13:44" (1/1) ... [2021-06-05 13:13:44,586 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "example_10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 01:13:44" (1/1) ... [2021-06-05 13:13:44,587 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "example_10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 01:13:44" (1/1) ... [2021-06-05 13:13:44,588 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "example_10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 01:13:44" (1/1) ... [2021-06-05 13:13:44,589 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-05 13:13:44,590 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-05 13:13:44,590 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-05 13:13:44,591 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-05 13:13:44,592 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "example_10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 01:13:44" (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 13:13:44,679 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_1 given in one single declaration [2021-06-05 13:13:44,680 INFO L130 BoogieDeclarations]: Found specification of procedure set_1 [2021-06-05 13:13:44,680 INFO L138 BoogieDeclarations]: Found implementation of procedure set_1 [2021-06-05 13:13:44,680 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_2 given in one single declaration [2021-06-05 13:13:44,680 INFO L130 BoogieDeclarations]: Found specification of procedure set_2 [2021-06-05 13:13:44,680 INFO L138 BoogieDeclarations]: Found implementation of procedure set_2 [2021-06-05 13:13:44,680 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_3 given in one single declaration [2021-06-05 13:13:44,681 INFO L130 BoogieDeclarations]: Found specification of procedure set_3 [2021-06-05 13:13:44,681 INFO L138 BoogieDeclarations]: Found implementation of procedure set_3 [2021-06-05 13:13:44,682 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_4 given in one single declaration [2021-06-05 13:13:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure set_4 [2021-06-05 13:13:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure set_4 [2021-06-05 13:13:44,682 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_0 given in one single declaration [2021-06-05 13:13:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure set_0 [2021-06-05 13:13:44,683 INFO L138 BoogieDeclarations]: Found implementation of procedure set_0 [2021-06-05 13:13:44,683 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_9 given in one single declaration [2021-06-05 13:13:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure set_9 [2021-06-05 13:13:44,683 INFO L138 BoogieDeclarations]: Found implementation of procedure set_9 [2021-06-05 13:13:44,683 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-06-05 13:13:44,684 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-05 13:13:44,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-05 13:13:44,684 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_5 given in one single declaration [2021-06-05 13:13:44,685 INFO L130 BoogieDeclarations]: Found specification of procedure set_5 [2021-06-05 13:13:44,685 INFO L138 BoogieDeclarations]: Found implementation of procedure set_5 [2021-06-05 13:13:44,685 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_6 given in one single declaration [2021-06-05 13:13:44,686 INFO L130 BoogieDeclarations]: Found specification of procedure set_6 [2021-06-05 13:13:44,686 INFO L138 BoogieDeclarations]: Found implementation of procedure set_6 [2021-06-05 13:13:44,686 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_7 given in one single declaration [2021-06-05 13:13:44,686 INFO L130 BoogieDeclarations]: Found specification of procedure set_7 [2021-06-05 13:13:44,686 INFO L138 BoogieDeclarations]: Found implementation of procedure set_7 [2021-06-05 13:13:44,687 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_8 given in one single declaration [2021-06-05 13:13:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure set_8 [2021-06-05 13:13:44,687 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8 [2021-06-05 13:13:44,688 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 13:13:44,868 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-05 13:13:44,868 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-06-05 13:13:44,890 INFO L202 PluginConnector]: Adding new model example_10.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.06 01:13:44 BoogieIcfgContainer [2021-06-05 13:13:44,890 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-05 13:13:44,892 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-05 13:13:44,892 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-05 13:13:44,894 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-05 13:13:44,894 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "example_10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 01:13:44" (1/2) ... [2021-06-05 13:13:44,895 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68dd3f6f and model type example_10.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.06 01:13:44, skipping insertion in model container [2021-06-05 13:13:44,895 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "example_10.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.06 01:13:44" (2/2) ... [2021-06-05 13:13:44,896 INFO L111 eAbstractionObserver]: Analyzing ICFG example_10.bpl [2021-06-05 13:13:44,900 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-05 13:13:44,900 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-05 13:13:44,900 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-06-05 13:13:44,901 INFO L510 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-05 13:13:45,112 INFO L149 ThreadInstanceAdder]: Constructed 100 joinOtherThreadTransitions. [2021-06-05 13:13:45,135 INFO L255 AbstractCegarLoop]: Starting to check reachability of 11 error locations. [2021-06-05 13:13:45,152 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-05 13:13:45,152 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-05 13:13:45,152 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-05 13:13:45,152 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-05 13:13:45,153 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-05 13:13:45,153 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-05 13:13:45,153 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-05 13:13:45,153 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-06-05 13:13:45,164 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 84 places, 143 transitions, 636 flow Received shutdown request... [2021-06-05 13:28:04,124 WARN L547 AbstractCegarLoop]: Verification canceled [2021-06-05 13:28:04,126 INFO L246 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-06-05 13:28:04,128 WARN L196 ceAbstractionStarter]: Timeout [2021-06-05 13:28:04,129 INFO L202 PluginConnector]: Adding new model example_10.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.06 01:28:04 BasicIcfg [2021-06-05 13:28:04,129 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-06-05 13:28:04,133 INFO L168 Benchmark]: Toolchain (without parser) took 859588.02 ms. Allocated memory was 358.6 MB in the beginning and 4.8 GB in the end (delta: 4.4 GB). Free memory was 337.9 MB in the beginning and 2.1 GB in the end (delta: -1.8 GB). Peak memory consumption was 4.1 GB. Max. memory is 16.0 GB. [2021-06-05 13:28:04,134 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.13 ms. Allocated memory is still 358.6 MB. Free memory was 338.9 MB in the beginning and 338.9 MB in the end (delta: 70.3 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-06-05 13:28:04,134 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.13 ms. Allocated memory is still 358.6 MB. Free memory was 337.8 MB in the beginning and 336.3 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-06-05 13:28:04,135 INFO L168 Benchmark]: Boogie Preprocessor took 18.19 ms. Allocated memory is still 358.6 MB. Free memory was 336.3 MB in the beginning and 335.4 MB in the end (delta: 946.4 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-06-05 13:28:04,136 INFO L168 Benchmark]: RCFGBuilder took 300.50 ms. Allocated memory is still 358.6 MB. Free memory was 335.3 MB in the beginning and 322.5 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.0 GB. [2021-06-05 13:28:04,137 INFO L168 Benchmark]: TraceAbstraction took 859237.33 ms. Allocated memory was 358.6 MB in the beginning and 4.8 GB in the end (delta: 4.4 GB). Free memory was 322.0 MB in the beginning and 2.1 GB in the end (delta: -1.8 GB). Peak memory consumption was 4.1 GB. Max. memory is 16.0 GB. [2021-06-05 13:28:04,140 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 0.13 ms. Allocated memory is still 358.6 MB. Free memory was 338.9 MB in the beginning and 338.9 MB in the end (delta: 70.3 kB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 26.13 ms. Allocated memory is still 358.6 MB. Free memory was 337.8 MB in the beginning and 336.3 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 18.19 ms. Allocated memory is still 358.6 MB. Free memory was 336.3 MB in the beginning and 335.4 MB in the end (delta: 946.4 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 300.50 ms. Allocated memory is still 358.6 MB. Free memory was 335.3 MB in the beginning and 322.5 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.0 GB. * TraceAbstraction took 859237.33 ms. Allocated memory was 358.6 MB in the beginning and 4.8 GB in the end (delta: 4.4 GB). Free memory was 322.0 MB in the beginning and 2.1 GB in the end (delta: -1.8 GB). Peak memory consumption was 4.1 GB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 19]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 84 places, 143 transitions, 636 flow. Already constructed 571206 states. Currently 120798 states in worklist.. - TimeoutResultAtElement [Line: 16]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 84 places, 143 transitions, 636 flow. Already constructed 571206 states. Currently 120798 states in worklist.. - TimeoutResultAtElement [Line: 18]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 84 places, 143 transitions, 636 flow. Already constructed 571206 states. Currently 120798 states in worklist.. - TimeoutResultAtElement [Line: 13]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 84 places, 143 transitions, 636 flow. Already constructed 571206 states. Currently 120798 states in worklist.. - TimeoutResultAtElement [Line: 17]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 84 places, 143 transitions, 636 flow. Already constructed 571206 states. Currently 120798 states in worklist.. - TimeoutResultAtElement [Line: 21]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 84 places, 143 transitions, 636 flow. Already constructed 571206 states. Currently 120798 states in worklist.. - TimeoutResultAtElement [Line: 15]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 84 places, 143 transitions, 636 flow. Already constructed 571206 states. Currently 120798 states in worklist.. - TimeoutResultAtElement [Line: 10]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 84 places, 143 transitions, 636 flow. Already constructed 571206 states. Currently 120798 states in worklist.. - TimeoutResultAtElement [Line: 14]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 84 places, 143 transitions, 636 flow. Already constructed 571206 states. Currently 120798 states in worklist.. - TimeoutResultAtElement [Line: 33]: 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 84 places, 143 transitions, 636 flow. Already constructed 571206 states. Currently 120798 states in worklist.. - TimeoutResultAtElement [Line: 20]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 84 places, 143 transitions, 636 flow. Already constructed 571206 states. Currently 120798 states in worklist.. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 21 procedures, 94 locations, 11 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 858974.6ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 858970.9ms, 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