/usr/bin/java -Xmx8000000000 -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_14.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-2cf4d3f9dd5fed411db405f577e28237a543b59a-2cf4d3f [2021-08-12 18:43:12,537 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-12 18:43:12,540 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-12 18:43:12,577 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-12 18:43:12,578 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-12 18:43:12,581 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-12 18:43:12,583 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-12 18:43:12,589 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-12 18:43:12,591 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-12 18:43:12,595 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-12 18:43:12,596 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-12 18:43:12,597 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-12 18:43:12,597 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-12 18:43:12,599 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-12 18:43:12,600 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-12 18:43:12,601 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-12 18:43:12,604 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-12 18:43:12,605 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-12 18:43:12,607 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-12 18:43:12,615 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-12 18:43:12,617 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-12 18:43:12,618 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-12 18:43:12,619 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-12 18:43:12,622 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-12 18:43:12,629 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-12 18:43:12,629 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-12 18:43:12,630 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-12 18:43:12,631 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-12 18:43:12,632 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-12 18:43:12,633 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-12 18:43:12,633 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-12 18:43:12,634 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-12 18:43:12,635 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-12 18:43:12,635 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-12 18:43:12,636 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-12 18:43:12,637 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-12 18:43:12,637 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-12 18:43:12,637 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-12 18:43:12,638 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-12 18:43:12,638 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-12 18:43:12,639 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-12 18:43:12,640 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 [2021-08-12 18:43:12,661 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-12 18:43:12,661 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-12 18:43:12,661 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-12 18:43:12,661 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-12 18:43:12,663 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-12 18:43:12,663 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-12 18:43:12,663 INFO L138 SettingsManager]: * Use SBE=true [2021-08-12 18:43:12,663 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-12 18:43:12,663 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-12 18:43:12,663 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-12 18:43:12,664 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-12 18:43:12,664 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-12 18:43:12,664 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-12 18:43:12,664 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-12 18:43:12,664 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-12 18:43:12,664 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-12 18:43:12,665 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-12 18:43:12,665 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-12 18:43:12,665 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-12 18:43:12,665 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-12 18:43:12,665 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-12 18:43:12,666 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-08-12 18:43:12,666 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-12 18:43:12,666 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-12 18:43:12,666 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-12 18:43:12,666 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-12 18:43:12,666 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-12 18:43:12,667 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-12 18:43:12,667 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-08-12 18:43:12,667 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-12 18:43:12,667 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-08-12 18:43:12,981 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-12 18:43:12,999 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-12 18:43:13,001 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-12 18:43:13,002 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-08-12 18:43:13,003 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-08-12 18:43:13,004 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/mcr/example_14.bpl [2021-08-12 18:43:13,005 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/mcr/example_14.bpl' [2021-08-12 18:43:13,045 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-12 18:43:13,046 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-08-12 18:43:13,047 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-08-12 18:43:13,047 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-08-12 18:43:13,047 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-08-12 18:43:13,060 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.08 06:43:13" (1/1) ... [2021-08-12 18:43:13,067 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.08 06:43:13" (1/1) ... [2021-08-12 18:43:13,076 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-08-12 18:43:13,078 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-08-12 18:43:13,078 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-08-12 18:43:13,078 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-08-12 18:43:13,086 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.08 06:43:13" (1/1) ... [2021-08-12 18:43:13,087 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.08 06:43:13" (1/1) ... [2021-08-12 18:43:13,088 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.08 06:43:13" (1/1) ... [2021-08-12 18:43:13,089 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.08 06:43:13" (1/1) ... [2021-08-12 18:43:13,093 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.08 06:43:13" (1/1) ... [2021-08-12 18:43:13,095 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.08 06:43:13" (1/1) ... [2021-08-12 18:43:13,095 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.08 06:43:13" (1/1) ... [2021-08-12 18:43:13,100 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-08-12 18:43:13,102 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-08-12 18:43:13,102 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-08-12 18:43:13,102 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-08-12 18:43:13,103 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.08 06:43:13" (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 [2021-08-12 18:43:13,176 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_1 given in one single declaration [2021-08-12 18:43:13,176 INFO L130 BoogieDeclarations]: Found specification of procedure set_1 [2021-08-12 18:43:13,176 INFO L138 BoogieDeclarations]: Found implementation of procedure set_1 [2021-08-12 18:43:13,176 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_2 given in one single declaration [2021-08-12 18:43:13,177 INFO L130 BoogieDeclarations]: Found specification of procedure set_2 [2021-08-12 18:43:13,177 INFO L138 BoogieDeclarations]: Found implementation of procedure set_2 [2021-08-12 18:43:13,177 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_3 given in one single declaration [2021-08-12 18:43:13,177 INFO L130 BoogieDeclarations]: Found specification of procedure set_3 [2021-08-12 18:43:13,177 INFO L138 BoogieDeclarations]: Found implementation of procedure set_3 [2021-08-12 18:43:13,177 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_4 given in one single declaration [2021-08-12 18:43:13,177 INFO L130 BoogieDeclarations]: Found specification of procedure set_4 [2021-08-12 18:43:13,178 INFO L138 BoogieDeclarations]: Found implementation of procedure set_4 [2021-08-12 18:43:13,178 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_0 given in one single declaration [2021-08-12 18:43:13,178 INFO L130 BoogieDeclarations]: Found specification of procedure set_0 [2021-08-12 18:43:13,178 INFO L138 BoogieDeclarations]: Found implementation of procedure set_0 [2021-08-12 18:43:13,178 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_9 given in one single declaration [2021-08-12 18:43:13,178 INFO L130 BoogieDeclarations]: Found specification of procedure set_9 [2021-08-12 18:43:13,178 INFO L138 BoogieDeclarations]: Found implementation of procedure set_9 [2021-08-12 18:43:13,179 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-08-12 18:43:13,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-08-12 18:43:13,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-08-12 18:43:13,179 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_12 given in one single declaration [2021-08-12 18:43:13,179 INFO L130 BoogieDeclarations]: Found specification of procedure set_12 [2021-08-12 18:43:13,179 INFO L138 BoogieDeclarations]: Found implementation of procedure set_12 [2021-08-12 18:43:13,179 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_5 given in one single declaration [2021-08-12 18:43:13,180 INFO L130 BoogieDeclarations]: Found specification of procedure set_5 [2021-08-12 18:43:13,180 INFO L138 BoogieDeclarations]: Found implementation of procedure set_5 [2021-08-12 18:43:13,180 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_13 given in one single declaration [2021-08-12 18:43:13,180 INFO L130 BoogieDeclarations]: Found specification of procedure set_13 [2021-08-12 18:43:13,180 INFO L138 BoogieDeclarations]: Found implementation of procedure set_13 [2021-08-12 18:43:13,180 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_6 given in one single declaration [2021-08-12 18:43:13,180 INFO L130 BoogieDeclarations]: Found specification of procedure set_6 [2021-08-12 18:43:13,180 INFO L138 BoogieDeclarations]: Found implementation of procedure set_6 [2021-08-12 18:43:13,181 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_10 given in one single declaration [2021-08-12 18:43:13,188 INFO L130 BoogieDeclarations]: Found specification of procedure set_10 [2021-08-12 18:43:13,189 INFO L138 BoogieDeclarations]: Found implementation of procedure set_10 [2021-08-12 18:43:13,189 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_7 given in one single declaration [2021-08-12 18:43:13,189 INFO L130 BoogieDeclarations]: Found specification of procedure set_7 [2021-08-12 18:43:13,189 INFO L138 BoogieDeclarations]: Found implementation of procedure set_7 [2021-08-12 18:43:13,189 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_11 given in one single declaration [2021-08-12 18:43:13,190 INFO L130 BoogieDeclarations]: Found specification of procedure set_11 [2021-08-12 18:43:13,190 INFO L138 BoogieDeclarations]: Found implementation of procedure set_11 [2021-08-12 18:43:13,190 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_8 given in one single declaration [2021-08-12 18:43:13,190 INFO L130 BoogieDeclarations]: Found specification of procedure set_8 [2021-08-12 18:43:13,190 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8 [2021-08-12 18:43:13,191 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-08-12 18:43:13,408 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-08-12 18:43:13,408 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-08-12 18:43:13,410 INFO L202 PluginConnector]: Adding new model example_14.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.08 06:43:13 BoogieIcfgContainer [2021-08-12 18:43:13,410 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-08-12 18:43:13,411 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-08-12 18:43:13,411 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-08-12 18:43:13,414 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-08-12 18:43:13,414 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.08 06:43:13" (1/2) ... [2021-08-12 18:43:13,415 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f2e1406 and model type example_14.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.08 06:43:13, skipping insertion in model container [2021-08-12 18:43:13,415 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "example_14.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.08 06:43:13" (2/2) ... [2021-08-12 18:43:13,416 INFO L111 eAbstractionObserver]: Analyzing ICFG example_14.bpl [2021-08-12 18:43:13,437 INFO L206 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-08-12 18:43:13,438 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-08-12 18:43:13,439 INFO L445 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-08-12 18:43:13,643 INFO L149 ThreadInstanceAdder]: Constructed 196 joinOtherThreadTransitions. [2021-08-12 18:43:13,662 INFO L255 AbstractCegarLoop]: Starting to check reachability of 15 error locations. [2021-08-12 18:43:13,680 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-08-12 18:43:13,680 INFO L379 AbstractCegarLoop]: Hoare is true [2021-08-12 18:43:13,680 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-08-12 18:43:13,680 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-08-12 18:43:13,680 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-08-12 18:43:13,680 INFO L383 AbstractCegarLoop]: Difference is false [2021-08-12 18:43:13,681 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-08-12 18:43:13,681 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-08-12 18:43:13,694 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 116 places, 255 transitions, 1168 flow Received shutdown request... [2021-08-12 18:51:18,505 WARN L547 AbstractCegarLoop]: Verification canceled [2021-08-12 18:51:18,507 INFO L239 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-08-12 18:51:18,509 WARN L188 ceAbstractionStarter]: Timeout [2021-08-12 18:51:18,510 INFO L202 PluginConnector]: Adding new model example_14.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.08 06:51:18 BasicIcfg [2021-08-12 18:51:18,510 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-08-12 18:51:18,512 INFO L168 Benchmark]: Toolchain (without parser) took 485464.81 ms. Allocated memory was 181.4 MB in the beginning and 3.0 GB in the end (delta: 2.8 GB). Free memory was 161.5 MB in the beginning and 407.7 MB in the end (delta: -246.2 MB). Peak memory consumption was 3.3 GB. Max. memory is 8.0 GB. [2021-08-12 18:51:18,512 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 181.4 MB. Free memory is still 162.6 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-08-12 18:51:18,513 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.73 ms. Allocated memory is still 181.4 MB. Free memory was 161.5 MB in the beginning and 160.0 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-08-12 18:51:18,514 INFO L168 Benchmark]: Boogie Preprocessor took 22.82 ms. Allocated memory is still 181.4 MB. Free memory was 160.0 MB in the beginning and 158.9 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-08-12 18:51:18,515 INFO L168 Benchmark]: RCFGBuilder took 307.98 ms. Allocated memory is still 181.4 MB. Free memory was 158.7 MB in the beginning and 143.9 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 8.0 GB. [2021-08-12 18:51:18,515 INFO L168 Benchmark]: TraceAbstraction took 485098.63 ms. Allocated memory was 181.4 MB in the beginning and 3.0 GB in the end (delta: 2.8 GB). Free memory was 143.5 MB in the beginning and 407.7 MB in the end (delta: -264.2 MB). Peak memory consumption was 3.3 GB. Max. memory is 8.0 GB. [2021-08-12 18:51:18,518 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 0.19 ms. Allocated memory is still 181.4 MB. Free memory is still 162.6 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 29.73 ms. Allocated memory is still 181.4 MB. Free memory was 161.5 MB in the beginning and 160.0 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 22.82 ms. Allocated memory is still 181.4 MB. Free memory was 160.0 MB in the beginning and 158.9 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 307.98 ms. Allocated memory is still 181.4 MB. Free memory was 158.7 MB in the beginning and 143.9 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 8.0 GB. * TraceAbstraction took 485098.63 ms. Allocated memory was 181.4 MB in the beginning and 3.0 GB in the end (delta: 2.8 GB). Free memory was 143.5 MB in the beginning and 407.7 MB in the end (delta: -264.2 MB). Peak memory consumption was 3.3 GB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 41]: 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 116 places, 255 transitions, 1168 flow. Already constructed 534077 states. Currently 236116 states in worklist.. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 29 procedures, 130 locations, 15 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 484828.1ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 484824.5ms, 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