/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_12.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-7cd14b8b9f04096d8ddfd3d9cd8a4ac590fe5404-7cd14b8 [2021-03-10 20:46:18,096 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-10 20:46:18,098 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-10 20:46:18,125 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-03-10 20:46:18,125 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-03-10 20:46:18,127 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-03-10 20:46:18,129 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-03-10 20:46:18,132 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-03-10 20:46:18,134 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-03-10 20:46:18,137 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-03-10 20:46:18,137 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-03-10 20:46:18,138 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-03-10 20:46:18,139 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-03-10 20:46:18,140 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-03-10 20:46:18,141 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-03-10 20:46:18,141 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-03-10 20:46:18,143 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-03-10 20:46:18,144 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-03-10 20:46:18,145 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-03-10 20:46:18,155 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-03-10 20:46:18,156 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-03-10 20:46:18,157 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-03-10 20:46:18,158 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-03-10 20:46:18,159 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-03-10 20:46:18,164 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-03-10 20:46:18,164 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-03-10 20:46:18,164 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-03-10 20:46:18,165 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-03-10 20:46:18,166 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-03-10 20:46:18,166 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-03-10 20:46:18,166 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-03-10 20:46:18,167 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-03-10 20:46:18,168 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-03-10 20:46:18,169 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-03-10 20:46:18,169 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-03-10 20:46:18,169 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-03-10 20:46:18,169 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-03-10 20:46:18,170 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-03-10 20:46:18,170 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-10 20:46:18,170 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-10 20:46:18,170 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-10 20:46:18,173 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 [2021-03-10 20:46:18,198 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-10 20:46:18,198 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-10 20:46:18,199 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-03-10 20:46:18,199 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-03-10 20:46:18,201 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-10 20:46:18,201 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-10 20:46:18,201 INFO L138 SettingsManager]: * Use SBE=true [2021-03-10 20:46:18,201 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-10 20:46:18,201 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-10 20:46:18,202 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-10 20:46:18,202 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-10 20:46:18,202 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-10 20:46:18,202 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-10 20:46:18,202 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-10 20:46:18,203 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-10 20:46:18,203 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-10 20:46:18,203 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-10 20:46:18,203 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-10 20:46:18,203 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-10 20:46:18,203 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-10 20:46:18,203 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-10 20:46:18,203 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-10 20:46:18,203 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-10 20:46:18,203 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-10 20:46:18,203 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-10 20:46:18,203 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-10 20:46:18,204 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-10 20:46:18,204 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-10 20:46:18,204 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-10 20:46:18,204 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-03-10 20:46:18,204 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-03-10 20:46:18,204 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-10 20:46:18,440 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-10 20:46:18,462 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-10 20:46:18,463 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-10 20:46:18,464 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-03-10 20:46:18,465 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-03-10 20:46:18,466 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/mcr/example_12.bpl [2021-03-10 20:46:18,466 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/mcr/example_12.bpl' [2021-03-10 20:46:18,493 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-10 20:46:18,496 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-03-10 20:46:18,497 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-10 20:46:18,497 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-10 20:46:18,497 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-10 20:46:18,506 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "example_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.03 08:46:18" (1/1) ... [2021-03-10 20:46:18,510 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "example_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.03 08:46:18" (1/1) ... [2021-03-10 20:46:18,515 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-10 20:46:18,516 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-10 20:46:18,516 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-10 20:46:18,517 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-10 20:46:18,523 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "example_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.03 08:46:18" (1/1) ... [2021-03-10 20:46:18,523 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "example_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.03 08:46:18" (1/1) ... [2021-03-10 20:46:18,523 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "example_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.03 08:46:18" (1/1) ... [2021-03-10 20:46:18,524 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "example_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.03 08:46:18" (1/1) ... [2021-03-10 20:46:18,525 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "example_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.03 08:46:18" (1/1) ... [2021-03-10 20:46:18,526 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "example_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.03 08:46:18" (1/1) ... [2021-03-10 20:46:18,526 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "example_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.03 08:46:18" (1/1) ... [2021-03-10 20:46:18,527 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-10 20:46:18,528 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-10 20:46:18,528 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-10 20:46:18,528 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-10 20:46:18,529 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "example_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.03 08:46:18" (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 [2021-03-10 20:46:18,570 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_1 given in one single declaration [2021-03-10 20:46:18,570 INFO L130 BoogieDeclarations]: Found specification of procedure set_1 [2021-03-10 20:46:18,570 INFO L138 BoogieDeclarations]: Found implementation of procedure set_1 [2021-03-10 20:46:18,570 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_2 given in one single declaration [2021-03-10 20:46:18,571 INFO L130 BoogieDeclarations]: Found specification of procedure set_2 [2021-03-10 20:46:18,571 INFO L138 BoogieDeclarations]: Found implementation of procedure set_2 [2021-03-10 20:46:18,571 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_3 given in one single declaration [2021-03-10 20:46:18,571 INFO L130 BoogieDeclarations]: Found specification of procedure set_3 [2021-03-10 20:46:18,571 INFO L138 BoogieDeclarations]: Found implementation of procedure set_3 [2021-03-10 20:46:18,571 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_4 given in one single declaration [2021-03-10 20:46:18,571 INFO L130 BoogieDeclarations]: Found specification of procedure set_4 [2021-03-10 20:46:18,571 INFO L138 BoogieDeclarations]: Found implementation of procedure set_4 [2021-03-10 20:46:18,571 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_0 given in one single declaration [2021-03-10 20:46:18,571 INFO L130 BoogieDeclarations]: Found specification of procedure set_0 [2021-03-10 20:46:18,571 INFO L138 BoogieDeclarations]: Found implementation of procedure set_0 [2021-03-10 20:46:18,572 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_9 given in one single declaration [2021-03-10 20:46:18,572 INFO L130 BoogieDeclarations]: Found specification of procedure set_9 [2021-03-10 20:46:18,572 INFO L138 BoogieDeclarations]: Found implementation of procedure set_9 [2021-03-10 20:46:18,572 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-03-10 20:46:18,572 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-10 20:46:18,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-10 20:46:18,572 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_5 given in one single declaration [2021-03-10 20:46:18,572 INFO L130 BoogieDeclarations]: Found specification of procedure set_5 [2021-03-10 20:46:18,572 INFO L138 BoogieDeclarations]: Found implementation of procedure set_5 [2021-03-10 20:46:18,572 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_6 given in one single declaration [2021-03-10 20:46:18,572 INFO L130 BoogieDeclarations]: Found specification of procedure set_6 [2021-03-10 20:46:18,573 INFO L138 BoogieDeclarations]: Found implementation of procedure set_6 [2021-03-10 20:46:18,573 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_10 given in one single declaration [2021-03-10 20:46:18,573 INFO L130 BoogieDeclarations]: Found specification of procedure set_10 [2021-03-10 20:46:18,573 INFO L138 BoogieDeclarations]: Found implementation of procedure set_10 [2021-03-10 20:46:18,573 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_7 given in one single declaration [2021-03-10 20:46:18,573 INFO L130 BoogieDeclarations]: Found specification of procedure set_7 [2021-03-10 20:46:18,573 INFO L138 BoogieDeclarations]: Found implementation of procedure set_7 [2021-03-10 20:46:18,573 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_11 given in one single declaration [2021-03-10 20:46:18,573 INFO L130 BoogieDeclarations]: Found specification of procedure set_11 [2021-03-10 20:46:18,573 INFO L138 BoogieDeclarations]: Found implementation of procedure set_11 [2021-03-10 20:46:18,573 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_8 given in one single declaration [2021-03-10 20:46:18,574 INFO L130 BoogieDeclarations]: Found specification of procedure set_8 [2021-03-10 20:46:18,574 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8 [2021-03-10 20:46:18,574 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-03-10 20:46:18,702 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-10 20:46:18,702 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-03-10 20:46:18,703 INFO L202 PluginConnector]: Adding new model example_12.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.03 08:46:18 BoogieIcfgContainer [2021-03-10 20:46:18,704 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-03-10 20:46:18,705 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-03-10 20:46:18,705 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-03-10 20:46:18,706 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-03-10 20:46:18,707 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "example_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 10.03 08:46:18" (1/2) ... [2021-03-10 20:46:18,707 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5408629 and model type example_12.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.03 08:46:18, skipping insertion in model container [2021-03-10 20:46:18,707 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "example_12.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.03 08:46:18" (2/2) ... [2021-03-10 20:46:18,708 INFO L111 eAbstractionObserver]: Analyzing ICFG example_12.bpl [2021-03-10 20:46:18,716 WARN L142 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-03-10 20:46:18,716 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-03-10 20:46:18,718 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-03-10 20:46:18,719 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-03-10 20:46:18,935 INFO L149 ThreadInstanceAdder]: Constructed 144 joinOtherThreadTransitions. [2021-03-10 20:46:18,946 INFO L253 AbstractCegarLoop]: Starting to check reachability of 13 error locations. [2021-03-10 20:46:18,958 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-10 20:46:18,958 INFO L377 AbstractCegarLoop]: Hoare is true [2021-03-10 20:46:18,959 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-10 20:46:18,959 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-10 20:46:18,959 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-10 20:46:18,959 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-10 20:46:18,959 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-10 20:46:18,959 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-10 20:46:18,967 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 100 places, 195 transitions, 882 flow Received shutdown request... [2021-03-10 21:00:34,530 WARN L545 AbstractCegarLoop]: Verification canceled [2021-03-10 21:00:34,533 WARN L224 ceAbstractionStarter]: Timeout [2021-03-10 21:00:34,533 INFO L202 PluginConnector]: Adding new model example_12.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.03 09:00:34 BasicIcfg [2021-03-10 21:00:34,533 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-03-10 21:00:34,535 INFO L168 Benchmark]: Toolchain (without parser) took 856040.43 ms. Allocated memory was 318.8 MB in the beginning and 4.7 GB in the end (delta: 4.4 GB). Free memory was 299.1 MB in the beginning and 2.1 GB in the end (delta: -1.8 GB). Peak memory consumption was 4.7 GB. Max. memory is 16.0 GB. [2021-03-10 21:00:34,535 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.12 ms. Allocated memory is still 318.8 MB. Free memory is still 300.2 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-03-10 21:00:34,536 INFO L168 Benchmark]: Boogie Procedure Inliner took 18.13 ms. Allocated memory is still 318.8 MB. Free memory was 298.5 MB in the beginning and 297.0 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-03-10 21:00:34,536 INFO L168 Benchmark]: Boogie Preprocessor took 11.42 ms. Allocated memory is still 318.8 MB. Free memory was 297.0 MB in the beginning and 296.1 MB in the end (delta: 900.9 kB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. [2021-03-10 21:00:34,537 INFO L168 Benchmark]: RCFGBuilder took 175.85 ms. Allocated memory is still 318.8 MB. Free memory was 296.1 MB in the beginning and 282.4 MB in the end (delta: 13.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.0 GB. [2021-03-10 21:00:34,538 INFO L168 Benchmark]: TraceAbstraction took 855828.88 ms. Allocated memory was 318.8 MB in the beginning and 4.7 GB in the end (delta: 4.4 GB). Free memory was 281.8 MB in the beginning and 2.1 GB in the end (delta: -1.8 GB). Peak memory consumption was 4.7 GB. Max. memory is 16.0 GB. [2021-03-10 21:00:34,539 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 0.12 ms. Allocated memory is still 318.8 MB. Free memory is still 300.2 MB. There was no memory consumed. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 18.13 ms. Allocated memory is still 318.8 MB. Free memory was 298.5 MB in the beginning and 297.0 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Preprocessor took 11.42 ms. Allocated memory is still 318.8 MB. Free memory was 297.0 MB in the beginning and 296.1 MB in the end (delta: 900.9 kB). Peak memory consumption was 4.2 MB. Max. memory is 16.0 GB. * RCFGBuilder took 175.85 ms. Allocated memory is still 318.8 MB. Free memory was 296.1 MB in the beginning and 282.4 MB in the end (delta: 13.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.0 GB. * TraceAbstraction took 855828.88 ms. Allocated memory was 318.8 MB in the beginning and 4.7 GB in the end (delta: 4.4 GB). Free memory was 281.8 MB in the beginning and 2.1 GB in the end (delta: -1.8 GB). Peak memory consumption was 4.7 GB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 37]: Timeout (TraceAbstraction) Unable to prove that assertion always holds (line 37). Cancelled while BasicCegarLoop was constructing initial abstraction,while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 100 places, 195 transitions, 882 flow. Already constructed 598382 states. Currently 240517 states in worklist.. - StatisticsResult: Ultimate Automizer benchmark data CFG has 13 procedures, 64 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 855573.6ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 855570.9ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown !SESSION 2021-03-10 20:46:17.079 ----------------------------------------------- eclipse.buildId=unknown java.version=11.0.9.1 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_12.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_12.bpl !ENTRY org.eclipse.osgi 4 0 2021-03-10 21:00:34.798 !MESSAGE Application error !STACK 1 org.eclipse.core.internal.resources.ResourceException(/)[568]: java.io.FileNotFoundException: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f18d6147a/.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/f18d6147a/.metadata/.log.