/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_13.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-2cf4d3f9dd5fed411db405f577e28237a543b59a-2cf4d3f [2021-08-12 18:43:11,664 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-12 18:43:11,666 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-12 18:43:11,696 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-12 18:43:11,696 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-12 18:43:11,698 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-12 18:43:11,700 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-12 18:43:11,704 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-12 18:43:11,706 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-12 18:43:11,710 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-12 18:43:11,710 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-12 18:43:11,711 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-12 18:43:11,711 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-12 18:43:11,713 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-12 18:43:11,714 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-12 18:43:11,715 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-12 18:43:11,717 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-12 18:43:11,719 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-12 18:43:11,721 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-12 18:43:11,727 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-12 18:43:11,728 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-12 18:43:11,729 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-12 18:43:11,730 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-12 18:43:11,731 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-12 18:43:11,736 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-12 18:43:11,736 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-12 18:43:11,736 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-12 18:43:11,737 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-12 18:43:11,738 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-12 18:43:11,738 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-12 18:43:11,738 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-12 18:43:11,739 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-12 18:43:11,740 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-12 18:43:11,740 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-12 18:43:11,741 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-12 18:43:11,741 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-12 18:43:11,741 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-12 18:43:11,742 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-12 18:43:11,742 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-12 18:43:11,742 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-12 18:43:11,743 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-12 18:43:11,743 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 18:43:11,771 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-12 18:43:11,771 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-12 18:43:11,772 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-12 18:43:11,772 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-12 18:43:11,774 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-12 18:43:11,774 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-12 18:43:11,775 INFO L138 SettingsManager]: * Use SBE=true [2021-08-12 18:43:11,775 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-12 18:43:11,775 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-12 18:43:11,775 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-12 18:43:11,776 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-12 18:43:11,776 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-12 18:43:11,776 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-12 18:43:11,776 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-12 18:43:11,776 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-12 18:43:11,777 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-12 18:43:11,777 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-12 18:43:11,777 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-12 18:43:11,777 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-12 18:43:11,777 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-12 18:43:11,777 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-12 18:43:11,777 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-08-12 18:43:11,777 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-12 18:43:11,777 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-12 18:43:11,778 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-12 18:43:11,778 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-12 18:43:11,778 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-12 18:43:11,778 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-12 18:43:11,778 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-08-12 18:43:11,778 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-12 18:43:11,778 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-08-12 18:43:12,022 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-12 18:43:12,040 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-12 18:43:12,041 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-12 18:43:12,042 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-08-12 18:43:12,043 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-08-12 18:43:12,044 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/mcr/example_13.bpl [2021-08-12 18:43:12,044 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/mcr/example_13.bpl' [2021-08-12 18:43:12,082 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-12 18:43:12,083 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-08-12 18:43:12,084 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-08-12 18:43:12,084 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-08-12 18:43:12,084 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-08-12 18:43:12,093 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "example_13.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.08 06:43:12" (1/1) ... [2021-08-12 18:43:12,099 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "example_13.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.08 06:43:12" (1/1) ... [2021-08-12 18:43:12,105 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-08-12 18:43:12,106 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-08-12 18:43:12,106 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-08-12 18:43:12,106 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-08-12 18:43:12,112 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "example_13.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.08 06:43:12" (1/1) ... [2021-08-12 18:43:12,112 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "example_13.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.08 06:43:12" (1/1) ... [2021-08-12 18:43:12,114 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "example_13.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.08 06:43:12" (1/1) ... [2021-08-12 18:43:12,114 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "example_13.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.08 06:43:12" (1/1) ... [2021-08-12 18:43:12,117 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "example_13.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.08 06:43:12" (1/1) ... [2021-08-12 18:43:12,118 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "example_13.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.08 06:43:12" (1/1) ... [2021-08-12 18:43:12,119 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "example_13.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.08 06:43:12" (1/1) ... [2021-08-12 18:43:12,120 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-08-12 18:43:12,121 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-08-12 18:43:12,121 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-08-12 18:43:12,121 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-08-12 18:43:12,122 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "example_13.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.08 06:43:12" (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 18:43:12,176 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_1 given in one single declaration [2021-08-12 18:43:12,178 INFO L130 BoogieDeclarations]: Found specification of procedure set_1 [2021-08-12 18:43:12,178 INFO L138 BoogieDeclarations]: Found implementation of procedure set_1 [2021-08-12 18:43:12,178 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_2 given in one single declaration [2021-08-12 18:43:12,178 INFO L130 BoogieDeclarations]: Found specification of procedure set_2 [2021-08-12 18:43:12,178 INFO L138 BoogieDeclarations]: Found implementation of procedure set_2 [2021-08-12 18:43:12,178 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_3 given in one single declaration [2021-08-12 18:43:12,178 INFO L130 BoogieDeclarations]: Found specification of procedure set_3 [2021-08-12 18:43:12,179 INFO L138 BoogieDeclarations]: Found implementation of procedure set_3 [2021-08-12 18:43:12,179 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_4 given in one single declaration [2021-08-12 18:43:12,179 INFO L130 BoogieDeclarations]: Found specification of procedure set_4 [2021-08-12 18:43:12,179 INFO L138 BoogieDeclarations]: Found implementation of procedure set_4 [2021-08-12 18:43:12,180 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_0 given in one single declaration [2021-08-12 18:43:12,180 INFO L130 BoogieDeclarations]: Found specification of procedure set_0 [2021-08-12 18:43:12,180 INFO L138 BoogieDeclarations]: Found implementation of procedure set_0 [2021-08-12 18:43:12,180 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_9 given in one single declaration [2021-08-12 18:43:12,180 INFO L130 BoogieDeclarations]: Found specification of procedure set_9 [2021-08-12 18:43:12,180 INFO L138 BoogieDeclarations]: Found implementation of procedure set_9 [2021-08-12 18:43:12,181 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-08-12 18:43:12,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-08-12 18:43:12,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-08-12 18:43:12,181 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_12 given in one single declaration [2021-08-12 18:43:12,181 INFO L130 BoogieDeclarations]: Found specification of procedure set_12 [2021-08-12 18:43:12,182 INFO L138 BoogieDeclarations]: Found implementation of procedure set_12 [2021-08-12 18:43:12,182 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_5 given in one single declaration [2021-08-12 18:43:12,182 INFO L130 BoogieDeclarations]: Found specification of procedure set_5 [2021-08-12 18:43:12,183 INFO L138 BoogieDeclarations]: Found implementation of procedure set_5 [2021-08-12 18:43:12,183 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_6 given in one single declaration [2021-08-12 18:43:12,183 INFO L130 BoogieDeclarations]: Found specification of procedure set_6 [2021-08-12 18:43:12,183 INFO L138 BoogieDeclarations]: Found implementation of procedure set_6 [2021-08-12 18:43:12,183 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_10 given in one single declaration [2021-08-12 18:43:12,183 INFO L130 BoogieDeclarations]: Found specification of procedure set_10 [2021-08-12 18:43:12,183 INFO L138 BoogieDeclarations]: Found implementation of procedure set_10 [2021-08-12 18:43:12,184 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_7 given in one single declaration [2021-08-12 18:43:12,184 INFO L130 BoogieDeclarations]: Found specification of procedure set_7 [2021-08-12 18:43:12,184 INFO L138 BoogieDeclarations]: Found implementation of procedure set_7 [2021-08-12 18:43:12,184 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_11 given in one single declaration [2021-08-12 18:43:12,184 INFO L130 BoogieDeclarations]: Found specification of procedure set_11 [2021-08-12 18:43:12,184 INFO L138 BoogieDeclarations]: Found implementation of procedure set_11 [2021-08-12 18:43:12,184 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_8 given in one single declaration [2021-08-12 18:43:12,184 INFO L130 BoogieDeclarations]: Found specification of procedure set_8 [2021-08-12 18:43:12,184 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8 [2021-08-12 18:43:12,185 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 18:43:12,347 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-08-12 18:43:12,347 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-08-12 18:43:12,348 INFO L202 PluginConnector]: Adding new model example_13.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.08 06:43:12 BoogieIcfgContainer [2021-08-12 18:43:12,348 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-08-12 18:43:12,349 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-08-12 18:43:12,349 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-08-12 18:43:12,356 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-08-12 18:43:12,356 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "example_13.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.08 06:43:12" (1/2) ... [2021-08-12 18:43:12,357 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d45398c and model type example_13.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.08 06:43:12, skipping insertion in model container [2021-08-12 18:43:12,357 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "example_13.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.08 06:43:12" (2/2) ... [2021-08-12 18:43:12,358 INFO L111 eAbstractionObserver]: Analyzing ICFG example_13.bpl [2021-08-12 18:43:12,362 INFO L206 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-08-12 18:43:12,362 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-08-12 18:43:12,362 INFO L445 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-08-12 18:43:12,592 INFO L149 ThreadInstanceAdder]: Constructed 169 joinOtherThreadTransitions. [2021-08-12 18:43:12,607 INFO L255 AbstractCegarLoop]: Starting to check reachability of 14 error locations. [2021-08-12 18:43:12,620 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-08-12 18:43:12,621 INFO L379 AbstractCegarLoop]: Hoare is true [2021-08-12 18:43:12,621 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-08-12 18:43:12,621 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-08-12 18:43:12,621 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-08-12 18:43:12,621 INFO L383 AbstractCegarLoop]: Difference is false [2021-08-12 18:43:12,621 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-08-12 18:43:12,621 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-08-12 18:43:12,630 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 108 places, 224 transitions, 1020 flow Received shutdown request... [2021-08-12 18:51:11,234 WARN L547 AbstractCegarLoop]: Verification canceled [2021-08-12 18:51:11,242 INFO L239 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-08-12 18:51:11,244 WARN L188 ceAbstractionStarter]: Timeout [2021-08-12 18:51:11,244 INFO L202 PluginConnector]: Adding new model example_13.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.08 06:51:11 BasicIcfg [2021-08-12 18:51:11,244 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-08-12 18:51:11,261 INFO L168 Benchmark]: Toolchain (without parser) took 479161.50 ms. Allocated memory was 205.5 MB in the beginning and 2.7 GB in the end (delta: 2.5 GB). Free memory was 185.7 MB in the beginning and 482.7 MB in the end (delta: -297.0 MB). Peak memory consumption was 3.9 GB. Max. memory is 8.0 GB. [2021-08-12 18:51:11,262 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.13 ms. Allocated memory is still 205.5 MB. Free memory is still 186.7 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-08-12 18:51:11,263 INFO L168 Benchmark]: Boogie Procedure Inliner took 21.08 ms. Allocated memory is still 205.5 MB. Free memory was 185.5 MB in the beginning and 184.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-08-12 18:51:11,264 INFO L168 Benchmark]: Boogie Preprocessor took 13.88 ms. Allocated memory is still 205.5 MB. Free memory was 184.1 MB in the beginning and 183.0 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-08-12 18:51:11,266 INFO L168 Benchmark]: RCFGBuilder took 227.42 ms. Allocated memory is still 205.5 MB. Free memory was 183.0 MB in the beginning and 168.7 MB in the end (delta: 14.3 MB). Peak memory consumption was 14.7 MB. Max. memory is 8.0 GB. [2021-08-12 18:51:11,266 INFO L168 Benchmark]: TraceAbstraction took 478894.87 ms. Allocated memory was 205.5 MB in the beginning and 2.7 GB in the end (delta: 2.5 GB). Free memory was 168.3 MB in the beginning and 482.7 MB in the end (delta: -314.3 MB). Peak memory consumption was 3.9 GB. Max. memory is 8.0 GB. [2021-08-12 18:51:11,271 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 205.5 MB. Free memory is still 186.7 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 21.08 ms. Allocated memory is still 205.5 MB. Free memory was 185.5 MB in the beginning and 184.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 13.88 ms. Allocated memory is still 205.5 MB. Free memory was 184.1 MB in the beginning and 183.0 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 227.42 ms. Allocated memory is still 205.5 MB. Free memory was 183.0 MB in the beginning and 168.7 MB in the end (delta: 14.3 MB). Peak memory consumption was 14.7 MB. Max. memory is 8.0 GB. * TraceAbstraction took 478894.87 ms. Allocated memory was 205.5 MB in the beginning and 2.7 GB in the end (delta: 2.5 GB). Free memory was 168.3 MB in the beginning and 482.7 MB in the end (delta: -314.3 MB). Peak memory consumption was 3.9 GB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 39]: 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 108 places, 224 transitions, 1020 flow. Already constructed 518026 states. Currently 223923 states in worklist.. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 27 procedures, 121 locations, 14 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 478621.9ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 478612.8ms, 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 !SESSION 2021-08-12 18:43:10.561 ----------------------------------------------- eclipse.buildId=unknown java.version=11.0.12 java.vendor=Debian BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US Framework arguments: -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_13.bpl Command-line arguments: -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_13.bpl !ENTRY org.eclipse.osgi 4 0 2021-08-12 18:51:11.499 !MESSAGE Application error !STACK 1 org.eclipse.core.internal.resources.ResourceException(/)[568]: java.io.FileNotFoundException: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1db1642f/.metadata/.plugins/org.eclipse.core.resources/.root/1.tree (No such file or directory) at java.base/java.io.FileOutputStream.open0(Native Method) at java.base/java.io.FileOutputStream.open(FileOutputStream.java:298) at java.base/java.io.FileOutputStream.(FileOutputStream.java:237) at java.base/java.io.FileOutputStream.(FileOutputStream.java:187) at org.eclipse.core.internal.localstore.SafeFileOutputStream.(SafeFileOutputStream.java:55) at org.eclipse.core.internal.resources.SaveManager.saveTree(SaveManager.java:1381) at org.eclipse.core.internal.resources.SaveManager.save(SaveManager.java:1168) at org.eclipse.core.internal.resources.Workspace.save(Workspace.java:2333) at org.eclipse.core.internal.resources.Workspace.save(Workspace.java:2322) at de.uni_freiburg.informatik.ultimate.core.coreplugin.UltimateCore.start(UltimateCore.java:191) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:657) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:594) at org.eclipse.equinox.launcher.Main.run(Main.java:1465) at org.eclipse.equinox.launcher.Main.main(Main.java:1438) An error has occurred. See the log file /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1db1642f/.metadata/.log.