/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_15.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-29289db [2021-06-05 13:17:31,883 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-05 13:17:31,885 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-05 13:17:31,903 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-06-05 13:17:31,903 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-06-05 13:17:31,904 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-06-05 13:17:31,905 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-06-05 13:17:31,906 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-06-05 13:17:31,907 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-06-05 13:17:31,907 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-06-05 13:17:31,908 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-06-05 13:17:31,908 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-06-05 13:17:31,909 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-06-05 13:17:31,909 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-06-05 13:17:31,910 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-06-05 13:17:31,910 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-06-05 13:17:31,911 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-06-05 13:17:31,912 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-06-05 13:17:31,913 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-06-05 13:17:31,914 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-06-05 13:17:31,915 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-06-05 13:17:31,919 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-06-05 13:17:31,921 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-06-05 13:17:31,922 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-06-05 13:17:31,923 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-06-05 13:17:31,925 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-06-05 13:17:31,925 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-06-05 13:17:31,926 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-06-05 13:17:31,926 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-06-05 13:17:31,927 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-06-05 13:17:31,927 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-06-05 13:17:31,927 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-06-05 13:17:31,928 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-06-05 13:17:31,928 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-06-05 13:17:31,928 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-06-05 13:17:31,942 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-06-05 13:17:31,943 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 13:17:31,971 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-05 13:17:31,971 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-05 13:17:31,971 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-05 13:17:31,971 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-05 13:17:31,973 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-05 13:17:31,973 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-05 13:17:31,973 INFO L138 SettingsManager]: * Use SBE=true [2021-06-05 13:17:31,973 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-05 13:17:31,973 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-05 13:17:31,973 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-05 13:17:31,974 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-05 13:17:31,974 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-05 13:17:31,974 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-05 13:17:31,974 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-05 13:17:31,974 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-05 13:17:31,974 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-05 13:17:31,974 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-05 13:17:31,974 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-05 13:17:31,974 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-05 13:17:31,975 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-05 13:17:31,975 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-05 13:17:31,975 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-05 13:17:31,975 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-05 13:17:31,975 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-05 13:17:31,975 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-05 13:17:31,975 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-05 13:17:31,975 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-05 13:17:31,975 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-05 13:17:31,975 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-05 13:17:31,975 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-05 13:17:31,975 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-05 13:17:31,976 INFO L138 SettingsManager]: * Check the insufficient thread errors last=true [2021-06-05 13:17:31,976 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-05 13:17:32,197 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-05 13:17:32,209 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-05 13:17:32,210 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-05 13:17:32,211 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-06-05 13:17:32,216 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-06-05 13:17:32,217 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/mcr/example_15.bpl [2021-06-05 13:17:32,217 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/mcr/example_15.bpl' [2021-06-05 13:17:32,244 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-05 13:17:32,245 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-06-05 13:17:32,246 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-05 13:17:32,246 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-05 13:17:32,246 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-05 13:17:32,254 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "example_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 01:17:32" (1/1) ... [2021-06-05 13:17:32,258 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "example_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 01:17:32" (1/1) ... [2021-06-05 13:17:32,263 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-05 13:17:32,264 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-05 13:17:32,264 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-05 13:17:32,264 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-05 13:17:32,268 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "example_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 01:17:32" (1/1) ... [2021-06-05 13:17:32,269 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "example_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 01:17:32" (1/1) ... [2021-06-05 13:17:32,269 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "example_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 01:17:32" (1/1) ... [2021-06-05 13:17:32,269 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "example_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 01:17:32" (1/1) ... [2021-06-05 13:17:32,271 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "example_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 01:17:32" (1/1) ... [2021-06-05 13:17:32,272 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "example_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 01:17:32" (1/1) ... [2021-06-05 13:17:32,272 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "example_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 01:17:32" (1/1) ... [2021-06-05 13:17:32,273 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-05 13:17:32,274 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-05 13:17:32,274 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-05 13:17:32,274 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-05 13:17:32,275 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "example_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 01:17:32" (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 13:17:32,325 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_14 given in one single declaration [2021-06-05 13:17:32,326 INFO L130 BoogieDeclarations]: Found specification of procedure set_14 [2021-06-05 13:17:32,326 INFO L138 BoogieDeclarations]: Found implementation of procedure set_14 [2021-06-05 13:17:32,326 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_1 given in one single declaration [2021-06-05 13:17:32,326 INFO L130 BoogieDeclarations]: Found specification of procedure set_1 [2021-06-05 13:17:32,326 INFO L138 BoogieDeclarations]: Found implementation of procedure set_1 [2021-06-05 13:17:32,326 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_2 given in one single declaration [2021-06-05 13:17:32,326 INFO L130 BoogieDeclarations]: Found specification of procedure set_2 [2021-06-05 13:17:32,326 INFO L138 BoogieDeclarations]: Found implementation of procedure set_2 [2021-06-05 13:17:32,326 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_3 given in one single declaration [2021-06-05 13:17:32,327 INFO L130 BoogieDeclarations]: Found specification of procedure set_3 [2021-06-05 13:17:32,327 INFO L138 BoogieDeclarations]: Found implementation of procedure set_3 [2021-06-05 13:17:32,327 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_4 given in one single declaration [2021-06-05 13:17:32,327 INFO L130 BoogieDeclarations]: Found specification of procedure set_4 [2021-06-05 13:17:32,327 INFO L138 BoogieDeclarations]: Found implementation of procedure set_4 [2021-06-05 13:17:32,327 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_0 given in one single declaration [2021-06-05 13:17:32,327 INFO L130 BoogieDeclarations]: Found specification of procedure set_0 [2021-06-05 13:17:32,327 INFO L138 BoogieDeclarations]: Found implementation of procedure set_0 [2021-06-05 13:17:32,328 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_9 given in one single declaration [2021-06-05 13:17:32,328 INFO L130 BoogieDeclarations]: Found specification of procedure set_9 [2021-06-05 13:17:32,328 INFO L138 BoogieDeclarations]: Found implementation of procedure set_9 [2021-06-05 13:17:32,329 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-06-05 13:17:32,329 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-05 13:17:32,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-05 13:17:32,330 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_12 given in one single declaration [2021-06-05 13:17:32,330 INFO L130 BoogieDeclarations]: Found specification of procedure set_12 [2021-06-05 13:17:32,331 INFO L138 BoogieDeclarations]: Found implementation of procedure set_12 [2021-06-05 13:17:32,331 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_5 given in one single declaration [2021-06-05 13:17:32,331 INFO L130 BoogieDeclarations]: Found specification of procedure set_5 [2021-06-05 13:17:32,331 INFO L138 BoogieDeclarations]: Found implementation of procedure set_5 [2021-06-05 13:17:32,331 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_13 given in one single declaration [2021-06-05 13:17:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure set_13 [2021-06-05 13:17:32,338 INFO L138 BoogieDeclarations]: Found implementation of procedure set_13 [2021-06-05 13:17:32,338 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_6 given in one single declaration [2021-06-05 13:17:32,338 INFO L130 BoogieDeclarations]: Found specification of procedure set_6 [2021-06-05 13:17:32,338 INFO L138 BoogieDeclarations]: Found implementation of procedure set_6 [2021-06-05 13:17:32,338 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_10 given in one single declaration [2021-06-05 13:17:32,338 INFO L130 BoogieDeclarations]: Found specification of procedure set_10 [2021-06-05 13:17:32,338 INFO L138 BoogieDeclarations]: Found implementation of procedure set_10 [2021-06-05 13:17:32,338 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_7 given in one single declaration [2021-06-05 13:17:32,339 INFO L130 BoogieDeclarations]: Found specification of procedure set_7 [2021-06-05 13:17:32,339 INFO L138 BoogieDeclarations]: Found implementation of procedure set_7 [2021-06-05 13:17:32,339 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_11 given in one single declaration [2021-06-05 13:17:32,339 INFO L130 BoogieDeclarations]: Found specification of procedure set_11 [2021-06-05 13:17:32,339 INFO L138 BoogieDeclarations]: Found implementation of procedure set_11 [2021-06-05 13:17:32,339 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_8 given in one single declaration [2021-06-05 13:17:32,340 INFO L130 BoogieDeclarations]: Found specification of procedure set_8 [2021-06-05 13:17:32,340 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8 [2021-06-05 13:17:32,340 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 13:17:32,545 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-05 13:17:32,546 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-06-05 13:17:32,547 INFO L202 PluginConnector]: Adding new model example_15.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.06 01:17:32 BoogieIcfgContainer [2021-06-05 13:17:32,547 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-05 13:17:32,548 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-05 13:17:32,548 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-05 13:17:32,549 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-05 13:17:32,549 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "example_15.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 01:17:32" (1/2) ... [2021-06-05 13:17:32,550 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d1182ae and model type example_15.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.06 01:17:32, skipping insertion in model container [2021-06-05 13:17:32,550 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "example_15.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.06 01:17:32" (2/2) ... [2021-06-05 13:17:32,551 INFO L111 eAbstractionObserver]: Analyzing ICFG example_15.bpl [2021-06-05 13:17:32,565 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-05 13:17:32,566 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-05 13:17:32,566 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-06-05 13:17:32,566 INFO L510 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-05 13:17:32,771 INFO L149 ThreadInstanceAdder]: Constructed 225 joinOtherThreadTransitions. [2021-06-05 13:17:32,793 INFO L255 AbstractCegarLoop]: Starting to check reachability of 16 error locations. [2021-06-05 13:17:32,820 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-05 13:17:32,820 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-05 13:17:32,820 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-05 13:17:32,820 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-05 13:17:32,820 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-05 13:17:32,820 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-05 13:17:32,820 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-05 13:17:32,820 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-06-05 13:17:32,830 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 124 places, 288 transitions, 1326 flow Received shutdown request... [2021-06-05 13:30:53,109 WARN L547 AbstractCegarLoop]: Verification canceled [2021-06-05 13:30:53,111 INFO L246 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-06-05 13:30:53,113 WARN L196 ceAbstractionStarter]: Timeout [2021-06-05 13:30:53,113 INFO L202 PluginConnector]: Adding new model example_15.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.06 01:30:53 BasicIcfg [2021-06-05 13:30:53,113 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-06-05 13:30:53,115 INFO L168 Benchmark]: Toolchain (without parser) took 800868.97 ms. Allocated memory was 411.0 MB in the beginning and 6.3 GB in the end (delta: 5.9 GB). Free memory was 390.1 MB in the beginning and 2.3 GB in the end (delta: -1.9 GB). Peak memory consumption was 5.5 GB. Max. memory is 16.0 GB. [2021-06-05 13:30:53,115 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.10 ms. Allocated memory is still 411.0 MB. Free memory was 391.3 MB in the beginning and 391.2 MB in the end (delta: 76.2 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-06-05 13:30:53,116 INFO L168 Benchmark]: Boogie Procedure Inliner took 17.35 ms. Allocated memory is still 411.0 MB. Free memory was 390.1 MB in the beginning and 388.6 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-06-05 13:30:53,116 INFO L168 Benchmark]: Boogie Preprocessor took 9.71 ms. Allocated memory is still 411.0 MB. Free memory was 388.6 MB in the beginning and 387.6 MB in the end (delta: 995.4 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-06-05 13:30:53,116 INFO L168 Benchmark]: RCFGBuilder took 272.99 ms. Allocated memory is still 411.0 MB. Free memory was 387.4 MB in the beginning and 371.9 MB in the end (delta: 15.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.0 GB. [2021-06-05 13:30:53,117 INFO L168 Benchmark]: TraceAbstraction took 800565.57 ms. Allocated memory was 411.0 MB in the beginning and 6.3 GB in the end (delta: 5.9 GB). Free memory was 371.4 MB in the beginning and 2.3 GB in the end (delta: -2.0 GB). Peak memory consumption was 5.5 GB. Max. memory is 16.0 GB. [2021-06-05 13:30:53,119 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 0.10 ms. Allocated memory is still 411.0 MB. Free memory was 391.3 MB in the beginning and 391.2 MB in the end (delta: 76.2 kB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 17.35 ms. Allocated memory is still 411.0 MB. Free memory was 390.1 MB in the beginning and 388.6 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Preprocessor took 9.71 ms. Allocated memory is still 411.0 MB. Free memory was 388.6 MB in the beginning and 387.6 MB in the end (delta: 995.4 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 272.99 ms. Allocated memory is still 411.0 MB. Free memory was 387.4 MB in the beginning and 371.9 MB in the end (delta: 15.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.0 GB. * TraceAbstraction took 800565.57 ms. Allocated memory was 411.0 MB in the beginning and 6.3 GB in the end (delta: 5.9 GB). Free memory was 371.4 MB in the beginning and 2.3 GB in the end (delta: -2.0 GB). Peak memory consumption was 5.5 GB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 22]: 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 124 places, 288 transitions, 1326 flow. Already constructed 841811 states. Currently 374396 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 124 places, 288 transitions, 1326 flow. Already constructed 841811 states. Currently 374396 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 124 places, 288 transitions, 1326 flow. Already constructed 841811 states. Currently 374396 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 124 places, 288 transitions, 1326 flow. Already constructed 841811 states. Currently 374396 states in worklist.. - TimeoutResultAtElement [Line: 24]: 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 124 places, 288 transitions, 1326 flow. Already constructed 841811 states. Currently 374396 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 124 places, 288 transitions, 1326 flow. Already constructed 841811 states. Currently 374396 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 124 places, 288 transitions, 1326 flow. Already constructed 841811 states. Currently 374396 states in worklist.. - TimeoutResultAtElement [Line: 43]: 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 124 places, 288 transitions, 1326 flow. Already constructed 841811 states. Currently 374396 states in worklist.. - TimeoutResultAtElement [Line: 23]: 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 124 places, 288 transitions, 1326 flow. Already constructed 841811 states. Currently 374396 states in worklist.. - TimeoutResultAtElement [Line: 26]: 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 124 places, 288 transitions, 1326 flow. Already constructed 841811 states. Currently 374396 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 124 places, 288 transitions, 1326 flow. Already constructed 841811 states. Currently 374396 states in worklist.. - TimeoutResultAtElement [Line: 25]: 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 124 places, 288 transitions, 1326 flow. Already constructed 841811 states. Currently 374396 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 124 places, 288 transitions, 1326 flow. Already constructed 841811 states. Currently 374396 states in worklist.. - 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 124 places, 288 transitions, 1326 flow. Already constructed 841811 states. Currently 374396 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 124 places, 288 transitions, 1326 flow. Already constructed 841811 states. Currently 374396 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 124 places, 288 transitions, 1326 flow. Already constructed 841811 states. Currently 374396 states in worklist.. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 31 procedures, 139 locations, 16 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 800292.0ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 800289.1ms, 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