/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-dev-770125f [2021-05-21 20:04:35,254 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-05-21 20:04:35,256 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-05-21 20:04:35,285 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-05-21 20:04:35,285 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-05-21 20:04:35,287 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-05-21 20:04:35,289 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-05-21 20:04:35,294 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-05-21 20:04:35,295 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-05-21 20:04:35,299 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-05-21 20:04:35,299 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-05-21 20:04:35,300 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-05-21 20:04:35,300 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-05-21 20:04:35,302 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-05-21 20:04:35,303 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-05-21 20:04:35,304 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-05-21 20:04:35,306 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-05-21 20:04:35,306 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-05-21 20:04:35,308 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-05-21 20:04:35,312 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-05-21 20:04:35,313 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-05-21 20:04:35,314 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-05-21 20:04:35,314 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-05-21 20:04:35,316 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-05-21 20:04:35,320 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-05-21 20:04:35,321 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-05-21 20:04:35,321 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-05-21 20:04:35,322 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-05-21 20:04:35,322 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-05-21 20:04:35,323 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-05-21 20:04:35,323 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-05-21 20:04:35,324 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-05-21 20:04:35,325 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-05-21 20:04:35,325 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-05-21 20:04:35,326 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-05-21 20:04:35,326 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-05-21 20:04:35,326 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-05-21 20:04:35,326 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-05-21 20:04:35,327 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-05-21 20:04:35,327 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-05-21 20:04:35,328 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-05-21 20:04:35,328 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 [2021-05-21 20:04:35,355 INFO L113 SettingsManager]: Loading preferences was successful [2021-05-21 20:04:35,356 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-05-21 20:04:35,356 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-05-21 20:04:35,356 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-05-21 20:04:35,358 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-05-21 20:04:35,358 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-05-21 20:04:35,358 INFO L138 SettingsManager]: * Use SBE=true [2021-05-21 20:04:35,358 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-05-21 20:04:35,359 INFO L138 SettingsManager]: * sizeof long=4 [2021-05-21 20:04:35,359 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-05-21 20:04:35,359 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-05-21 20:04:35,359 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-05-21 20:04:35,359 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-05-21 20:04:35,360 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-05-21 20:04:35,360 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-05-21 20:04:35,360 INFO L138 SettingsManager]: * sizeof long double=12 [2021-05-21 20:04:35,360 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-05-21 20:04:35,360 INFO L138 SettingsManager]: * Use constant arrays=true [2021-05-21 20:04:35,360 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-05-21 20:04:35,360 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-05-21 20:04:35,360 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-05-21 20:04:35,360 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-05-21 20:04:35,361 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-05-21 20:04:35,361 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-05-21 20:04:35,361 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-05-21 20:04:35,361 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-05-21 20:04:35,361 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-05-21 20:04:35,361 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-05-21 20:04:35,361 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-05-21 20:04:35,361 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-05-21 20:04:35,361 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-05-21 20:04:35,361 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-05-21 20:04:35,649 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-05-21 20:04:35,667 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-05-21 20:04:35,669 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-05-21 20:04:35,670 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-05-21 20:04:35,671 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-05-21 20:04:35,672 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/mcr/example_11.bpl [2021-05-21 20:04:35,672 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/mcr/example_11.bpl' [2021-05-21 20:04:35,699 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-05-21 20:04:35,700 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-05-21 20:04:35,702 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-05-21 20:04:35,702 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-05-21 20:04:35,702 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-05-21 20:04:35,710 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "example_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.05 08:04:35" (1/1) ... [2021-05-21 20:04:35,716 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "example_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.05 08:04:35" (1/1) ... [2021-05-21 20:04:35,722 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-05-21 20:04:35,723 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-05-21 20:04:35,723 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-05-21 20:04:35,724 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-05-21 20:04:35,729 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "example_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.05 08:04:35" (1/1) ... [2021-05-21 20:04:35,729 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "example_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.05 08:04:35" (1/1) ... [2021-05-21 20:04:35,730 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "example_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.05 08:04:35" (1/1) ... [2021-05-21 20:04:35,730 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "example_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.05 08:04:35" (1/1) ... [2021-05-21 20:04:35,733 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "example_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.05 08:04:35" (1/1) ... [2021-05-21 20:04:35,734 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "example_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.05 08:04:35" (1/1) ... [2021-05-21 20:04:35,735 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "example_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.05 08:04:35" (1/1) ... [2021-05-21 20:04:35,736 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-05-21 20:04:35,737 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-05-21 20:04:35,737 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-05-21 20:04:35,737 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-05-21 20:04:35,739 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "example_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.05 08:04:35" (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 [2021-05-21 20:04:35,795 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_1 given in one single declaration [2021-05-21 20:04:35,795 INFO L130 BoogieDeclarations]: Found specification of procedure set_1 [2021-05-21 20:04:35,796 INFO L138 BoogieDeclarations]: Found implementation of procedure set_1 [2021-05-21 20:04:35,796 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_2 given in one single declaration [2021-05-21 20:04:35,796 INFO L130 BoogieDeclarations]: Found specification of procedure set_2 [2021-05-21 20:04:35,796 INFO L138 BoogieDeclarations]: Found implementation of procedure set_2 [2021-05-21 20:04:35,796 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_3 given in one single declaration [2021-05-21 20:04:35,796 INFO L130 BoogieDeclarations]: Found specification of procedure set_3 [2021-05-21 20:04:35,796 INFO L138 BoogieDeclarations]: Found implementation of procedure set_3 [2021-05-21 20:04:35,796 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_4 given in one single declaration [2021-05-21 20:04:35,796 INFO L130 BoogieDeclarations]: Found specification of procedure set_4 [2021-05-21 20:04:35,796 INFO L138 BoogieDeclarations]: Found implementation of procedure set_4 [2021-05-21 20:04:35,796 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_0 given in one single declaration [2021-05-21 20:04:35,797 INFO L130 BoogieDeclarations]: Found specification of procedure set_0 [2021-05-21 20:04:35,797 INFO L138 BoogieDeclarations]: Found implementation of procedure set_0 [2021-05-21 20:04:35,797 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_9 given in one single declaration [2021-05-21 20:04:35,797 INFO L130 BoogieDeclarations]: Found specification of procedure set_9 [2021-05-21 20:04:35,797 INFO L138 BoogieDeclarations]: Found implementation of procedure set_9 [2021-05-21 20:04:35,797 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-05-21 20:04:35,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-05-21 20:04:35,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-05-21 20:04:35,797 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_5 given in one single declaration [2021-05-21 20:04:35,797 INFO L130 BoogieDeclarations]: Found specification of procedure set_5 [2021-05-21 20:04:35,797 INFO L138 BoogieDeclarations]: Found implementation of procedure set_5 [2021-05-21 20:04:35,797 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_6 given in one single declaration [2021-05-21 20:04:35,798 INFO L130 BoogieDeclarations]: Found specification of procedure set_6 [2021-05-21 20:04:35,798 INFO L138 BoogieDeclarations]: Found implementation of procedure set_6 [2021-05-21 20:04:35,798 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_10 given in one single declaration [2021-05-21 20:04:35,798 INFO L130 BoogieDeclarations]: Found specification of procedure set_10 [2021-05-21 20:04:35,798 INFO L138 BoogieDeclarations]: Found implementation of procedure set_10 [2021-05-21 20:04:35,798 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_7 given in one single declaration [2021-05-21 20:04:35,798 INFO L130 BoogieDeclarations]: Found specification of procedure set_7 [2021-05-21 20:04:35,798 INFO L138 BoogieDeclarations]: Found implementation of procedure set_7 [2021-05-21 20:04:35,798 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_8 given in one single declaration [2021-05-21 20:04:35,798 INFO L130 BoogieDeclarations]: Found specification of procedure set_8 [2021-05-21 20:04:35,798 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8 [2021-05-21 20:04:35,799 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-05-21 20:04:35,927 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-05-21 20:04:35,928 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-05-21 20:04:35,929 INFO L202 PluginConnector]: Adding new model example_11.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.05 08:04:35 BoogieIcfgContainer [2021-05-21 20:04:35,929 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-05-21 20:04:35,930 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-05-21 20:04:35,930 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-05-21 20:04:35,932 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-05-21 20:04:35,932 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "example_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 21.05 08:04:35" (1/2) ... [2021-05-21 20:04:35,933 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@553c8037 and model type example_11.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.05 08:04:35, skipping insertion in model container [2021-05-21 20:04:35,933 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "example_11.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.05 08:04:35" (2/2) ... [2021-05-21 20:04:35,934 INFO L111 eAbstractionObserver]: Analyzing ICFG example_11.bpl [2021-05-21 20:04:35,937 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-05-21 20:04:35,938 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-05-21 20:04:35,938 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-05-21 20:04:35,938 INFO L478 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-05-21 20:04:36,128 INFO L149 ThreadInstanceAdder]: Constructed 121 joinOtherThreadTransitions. [2021-05-21 20:04:36,142 INFO L255 AbstractCegarLoop]: Starting to check reachability of 12 error locations. [2021-05-21 20:04:36,154 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-05-21 20:04:36,154 INFO L379 AbstractCegarLoop]: Hoare is false [2021-05-21 20:04:36,154 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-05-21 20:04:36,155 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-05-21 20:04:36,155 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-05-21 20:04:36,155 INFO L383 AbstractCegarLoop]: Difference is false [2021-05-21 20:04:36,155 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-05-21 20:04:36,155 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-05-21 20:04:36,163 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 92 places, 168 transitions, 754 flow Received shutdown request... [2021-05-21 20:19:24,103 WARN L547 AbstractCegarLoop]: Verification canceled [2021-05-21 20:19:24,104 INFO L246 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-05-21 20:19:24,106 WARN L196 ceAbstractionStarter]: Timeout [2021-05-21 20:19:24,106 INFO L202 PluginConnector]: Adding new model example_11.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.05 08:19:24 BasicIcfg [2021-05-21 20:19:24,106 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-05-21 20:19:24,108 INFO L168 Benchmark]: Toolchain (without parser) took 888406.90 ms. Allocated memory was 331.4 MB in the beginning and 5.2 GB in the end (delta: 4.9 GB). Free memory was 310.5 MB in the beginning and 2.3 GB in the end (delta: -2.0 GB). Peak memory consumption was 3.8 GB. Max. memory is 16.0 GB. [2021-05-21 20:19:24,108 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.11 ms. Allocated memory is still 331.4 MB. Free memory is still 311.4 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-05-21 20:19:24,109 INFO L168 Benchmark]: Boogie Procedure Inliner took 20.17 ms. Allocated memory is still 331.4 MB. Free memory was 310.3 MB in the beginning and 308.8 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-05-21 20:19:24,109 INFO L168 Benchmark]: Boogie Preprocessor took 13.16 ms. Allocated memory is still 331.4 MB. Free memory was 308.8 MB in the beginning and 307.9 MB in the end (delta: 863.2 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-05-21 20:19:24,110 INFO L168 Benchmark]: RCFGBuilder took 192.38 ms. Allocated memory is still 331.4 MB. Free memory was 307.9 MB in the beginning and 294.7 MB in the end (delta: 13.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.0 GB. [2021-05-21 20:19:24,110 INFO L168 Benchmark]: TraceAbstraction took 888176.35 ms. Allocated memory was 331.4 MB in the beginning and 5.2 GB in the end (delta: 4.9 GB). Free memory was 294.3 MB in the beginning and 2.3 GB in the end (delta: -2.0 GB). Peak memory consumption was 3.8 GB. Max. memory is 16.0 GB. [2021-05-21 20:19:24,113 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 331.4 MB. Free memory is still 311.4 MB. There was no memory consumed. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 20.17 ms. Allocated memory is still 331.4 MB. Free memory was 310.3 MB in the beginning and 308.8 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Preprocessor took 13.16 ms. Allocated memory is still 331.4 MB. Free memory was 308.8 MB in the beginning and 307.9 MB in the end (delta: 863.2 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 192.38 ms. Allocated memory is still 331.4 MB. Free memory was 307.9 MB in the beginning and 294.7 MB in the end (delta: 13.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.0 GB. * TraceAbstraction took 888176.35 ms. Allocated memory was 331.4 MB in the beginning and 5.2 GB in the end (delta: 4.9 GB). Free memory was 294.3 MB in the beginning and 2.3 GB in the end (delta: -2.0 GB). Peak memory consumption was 3.8 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 585228 states. Currently 205617 states in worklist.. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 23 procedures, 103 locations, 12 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 887950.4ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 887947.8ms, 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