/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_14.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-29289db [2021-06-05 13:16:20,735 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-05 13:16:20,736 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-05 13:16:20,754 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-06-05 13:16:20,754 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-06-05 13:16:20,755 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-06-05 13:16:20,756 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-06-05 13:16:20,757 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-06-05 13:16:20,758 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-06-05 13:16:20,759 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-06-05 13:16:20,760 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-06-05 13:16:20,760 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-06-05 13:16:20,761 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-06-05 13:16:20,761 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-06-05 13:16:20,762 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-06-05 13:16:20,763 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-06-05 13:16:20,763 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-06-05 13:16:20,764 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-06-05 13:16:20,765 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-06-05 13:16:20,766 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-06-05 13:16:20,767 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-06-05 13:16:20,767 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-06-05 13:16:20,768 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-06-05 13:16:20,768 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-06-05 13:16:20,770 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-06-05 13:16:20,770 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-06-05 13:16:20,770 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-06-05 13:16:20,771 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-06-05 13:16:20,771 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-06-05 13:16:20,772 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-06-05 13:16:20,772 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-06-05 13:16:20,772 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-06-05 13:16:20,773 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-06-05 13:16:20,773 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-06-05 13:16:20,774 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-06-05 13:16:20,774 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-06-05 13:16:20,774 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-06-05 13:16:20,775 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-06-05 13:16:20,775 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-06-05 13:16:20,775 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-06-05 13:16:20,776 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-06-05 13:16:20,782 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 13:16:20,802 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-05 13:16:20,802 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-05 13:16:20,803 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-05 13:16:20,803 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-05 13:16:20,804 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-05 13:16:20,805 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-05 13:16:20,805 INFO L138 SettingsManager]: * Use SBE=true [2021-06-05 13:16:20,805 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-05 13:16:20,805 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-05 13:16:20,805 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-05 13:16:20,806 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-05 13:16:20,806 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-05 13:16:20,806 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-05 13:16:20,806 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-05 13:16:20,806 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-05 13:16:20,806 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-05 13:16:20,806 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-05 13:16:20,806 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-05 13:16:20,807 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-05 13:16:20,807 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-05 13:16:20,807 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-05 13:16:20,807 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-05 13:16:20,807 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-05 13:16:20,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-05 13:16:20,807 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-05 13:16:20,807 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-05 13:16:20,807 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-05 13:16:20,808 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-05 13:16:20,808 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-05 13:16:20,808 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-05 13:16:20,808 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-05 13:16:20,808 INFO L138 SettingsManager]: * Check the insufficient thread errors last=true [2021-06-05 13:16:20,808 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-05 13:16:21,075 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-05 13:16:21,090 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-05 13:16:21,092 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-05 13:16:21,093 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-06-05 13:16:21,094 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-06-05 13:16:21,094 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/mcr/example_14.bpl [2021-06-05 13:16:21,094 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/mcr/example_14.bpl' [2021-06-05 13:16:21,135 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-05 13:16:21,136 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-06-05 13:16:21,137 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-05 13:16:21,137 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-05 13:16:21,137 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-05 13:16:21,145 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 01:16:21" (1/1) ... [2021-06-05 13:16:21,151 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 01:16:21" (1/1) ... [2021-06-05 13:16:21,157 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-05 13:16:21,159 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-05 13:16:21,159 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-05 13:16:21,159 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-05 13:16:21,165 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 01:16:21" (1/1) ... [2021-06-05 13:16:21,165 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 01:16:21" (1/1) ... [2021-06-05 13:16:21,166 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 01:16:21" (1/1) ... [2021-06-05 13:16:21,166 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 01:16:21" (1/1) ... [2021-06-05 13:16:21,170 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 01:16:21" (1/1) ... [2021-06-05 13:16:21,171 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 01:16:21" (1/1) ... [2021-06-05 13:16:21,171 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 01:16:21" (1/1) ... [2021-06-05 13:16:21,175 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-05 13:16:21,177 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-05 13:16:21,177 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-05 13:16:21,178 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-05 13:16:21,179 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 01:16:21" (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 13:16:21,247 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_1 given in one single declaration [2021-06-05 13:16:21,247 INFO L130 BoogieDeclarations]: Found specification of procedure set_1 [2021-06-05 13:16:21,247 INFO L138 BoogieDeclarations]: Found implementation of procedure set_1 [2021-06-05 13:16:21,248 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_2 given in one single declaration [2021-06-05 13:16:21,248 INFO L130 BoogieDeclarations]: Found specification of procedure set_2 [2021-06-05 13:16:21,248 INFO L138 BoogieDeclarations]: Found implementation of procedure set_2 [2021-06-05 13:16:21,248 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_3 given in one single declaration [2021-06-05 13:16:21,248 INFO L130 BoogieDeclarations]: Found specification of procedure set_3 [2021-06-05 13:16:21,248 INFO L138 BoogieDeclarations]: Found implementation of procedure set_3 [2021-06-05 13:16:21,249 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_4 given in one single declaration [2021-06-05 13:16:21,249 INFO L130 BoogieDeclarations]: Found specification of procedure set_4 [2021-06-05 13:16:21,249 INFO L138 BoogieDeclarations]: Found implementation of procedure set_4 [2021-06-05 13:16:21,249 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_0 given in one single declaration [2021-06-05 13:16:21,249 INFO L130 BoogieDeclarations]: Found specification of procedure set_0 [2021-06-05 13:16:21,250 INFO L138 BoogieDeclarations]: Found implementation of procedure set_0 [2021-06-05 13:16:21,250 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_9 given in one single declaration [2021-06-05 13:16:21,250 INFO L130 BoogieDeclarations]: Found specification of procedure set_9 [2021-06-05 13:16:21,250 INFO L138 BoogieDeclarations]: Found implementation of procedure set_9 [2021-06-05 13:16:21,250 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-06-05 13:16:21,250 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-05 13:16:21,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-05 13:16:21,251 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_12 given in one single declaration [2021-06-05 13:16:21,251 INFO L130 BoogieDeclarations]: Found specification of procedure set_12 [2021-06-05 13:16:21,252 INFO L138 BoogieDeclarations]: Found implementation of procedure set_12 [2021-06-05 13:16:21,252 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_5 given in one single declaration [2021-06-05 13:16:21,252 INFO L130 BoogieDeclarations]: Found specification of procedure set_5 [2021-06-05 13:16:21,252 INFO L138 BoogieDeclarations]: Found implementation of procedure set_5 [2021-06-05 13:16:21,252 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_13 given in one single declaration [2021-06-05 13:16:21,253 INFO L130 BoogieDeclarations]: Found specification of procedure set_13 [2021-06-05 13:16:21,253 INFO L138 BoogieDeclarations]: Found implementation of procedure set_13 [2021-06-05 13:16:21,253 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_6 given in one single declaration [2021-06-05 13:16:21,253 INFO L130 BoogieDeclarations]: Found specification of procedure set_6 [2021-06-05 13:16:21,253 INFO L138 BoogieDeclarations]: Found implementation of procedure set_6 [2021-06-05 13:16:21,255 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_10 given in one single declaration [2021-06-05 13:16:21,255 INFO L130 BoogieDeclarations]: Found specification of procedure set_10 [2021-06-05 13:16:21,255 INFO L138 BoogieDeclarations]: Found implementation of procedure set_10 [2021-06-05 13:16:21,255 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_7 given in one single declaration [2021-06-05 13:16:21,255 INFO L130 BoogieDeclarations]: Found specification of procedure set_7 [2021-06-05 13:16:21,255 INFO L138 BoogieDeclarations]: Found implementation of procedure set_7 [2021-06-05 13:16:21,256 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_11 given in one single declaration [2021-06-05 13:16:21,256 INFO L130 BoogieDeclarations]: Found specification of procedure set_11 [2021-06-05 13:16:21,256 INFO L138 BoogieDeclarations]: Found implementation of procedure set_11 [2021-06-05 13:16:21,256 INFO L124 BoogieDeclarations]: Specification and implementation of procedure set_8 given in one single declaration [2021-06-05 13:16:21,256 INFO L130 BoogieDeclarations]: Found specification of procedure set_8 [2021-06-05 13:16:21,256 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8 [2021-06-05 13:16:21,257 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 13:16:21,435 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-05 13:16:21,435 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-06-05 13:16:21,436 INFO L202 PluginConnector]: Adding new model example_14.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.06 01:16:21 BoogieIcfgContainer [2021-06-05 13:16:21,436 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-05 13:16:21,437 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-05 13:16:21,437 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-05 13:16:21,439 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-05 13:16:21,439 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "example_14.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.06 01:16:21" (1/2) ... [2021-06-05 13:16:21,440 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3956a9bc and model type example_14.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.06 01:16:21, skipping insertion in model container [2021-06-05 13:16:21,440 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "example_14.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.06 01:16:21" (2/2) ... [2021-06-05 13:16:21,441 INFO L111 eAbstractionObserver]: Analyzing ICFG example_14.bpl [2021-06-05 13:16:21,461 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-05 13:16:21,461 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-05 13:16:21,461 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-06-05 13:16:21,462 INFO L510 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-05 13:16:21,652 INFO L149 ThreadInstanceAdder]: Constructed 196 joinOtherThreadTransitions. [2021-06-05 13:16:21,668 INFO L255 AbstractCegarLoop]: Starting to check reachability of 15 error locations. [2021-06-05 13:16:21,680 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-05 13:16:21,681 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-05 13:16:21,681 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-05 13:16:21,681 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-05 13:16:21,681 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-05 13:16:21,681 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-05 13:16:21,681 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-05 13:16:21,681 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-06-05 13:16:21,691 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 116 places, 255 transitions, 1168 flow Received shutdown request... [2021-06-05 13:29:58,665 WARN L547 AbstractCegarLoop]: Verification canceled [2021-06-05 13:29:58,680 INFO L246 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-06-05 13:29:58,682 WARN L196 ceAbstractionStarter]: Timeout [2021-06-05 13:29:58,682 INFO L202 PluginConnector]: Adding new model example_14.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 05.06 01:29:58 BasicIcfg [2021-06-05 13:29:58,682 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-06-05 13:29:58,684 INFO L168 Benchmark]: Toolchain (without parser) took 817547.39 ms. Allocated memory was 360.7 MB in the beginning and 5.2 GB in the end (delta: 4.9 GB). Free memory was 340.7 MB in the beginning and 1.7 GB in the end (delta: -1.4 GB). Peak memory consumption was 4.8 GB. Max. memory is 16.0 GB. [2021-06-05 13:29:58,685 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.09 ms. Allocated memory is still 360.7 MB. Free memory was 341.8 MB in the beginning and 341.7 MB in the end (delta: 76.2 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-06-05 13:29:58,701 INFO L168 Benchmark]: Boogie Procedure Inliner took 20.61 ms. Allocated memory is still 360.7 MB. Free memory was 340.6 MB in the beginning and 339.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-06-05 13:29:58,701 INFO L168 Benchmark]: Boogie Preprocessor took 16.65 ms. Allocated memory is still 360.7 MB. Free memory was 339.1 MB in the beginning and 338.0 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-06-05 13:29:58,702 INFO L168 Benchmark]: RCFGBuilder took 258.96 ms. Allocated memory is still 360.7 MB. Free memory was 338.0 MB in the beginning and 323.0 MB in the end (delta: 15.0 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.0 GB. [2021-06-05 13:29:58,702 INFO L168 Benchmark]: TraceAbstraction took 817245.50 ms. Allocated memory was 360.7 MB in the beginning and 5.2 GB in the end (delta: 4.9 GB). Free memory was 322.5 MB in the beginning and 1.7 GB in the end (delta: -1.4 GB). Peak memory consumption was 4.8 GB. Max. memory is 16.0 GB. [2021-06-05 13:29:58,705 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 0.09 ms. Allocated memory is still 360.7 MB. Free memory was 341.8 MB in the beginning and 341.7 MB in the end (delta: 76.2 kB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 20.61 ms. Allocated memory is still 360.7 MB. Free memory was 340.6 MB in the beginning and 339.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 16.65 ms. Allocated memory is still 360.7 MB. Free memory was 339.1 MB in the beginning and 338.0 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.0 GB. * RCFGBuilder took 258.96 ms. Allocated memory is still 360.7 MB. Free memory was 338.0 MB in the beginning and 323.0 MB in the end (delta: 15.0 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.0 GB. * TraceAbstraction took 817245.50 ms. Allocated memory was 360.7 MB in the beginning and 5.2 GB in the end (delta: 4.9 GB). Free memory was 322.5 MB in the beginning and 1.7 GB in the end (delta: -1.4 GB). Peak memory consumption was 4.8 GB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - 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 116 places, 255 transitions, 1168 flow. Already constructed 734061 states. Currently 321900 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 116 places, 255 transitions, 1168 flow. Already constructed 734061 states. Currently 321900 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 116 places, 255 transitions, 1168 flow. Already constructed 734061 states. Currently 321900 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 116 places, 255 transitions, 1168 flow. Already constructed 734061 states. Currently 321900 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 116 places, 255 transitions, 1168 flow. Already constructed 734061 states. Currently 321900 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 116 places, 255 transitions, 1168 flow. Already constructed 734061 states. Currently 321900 states in worklist.. - 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 734061 states. Currently 321900 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 116 places, 255 transitions, 1168 flow. Already constructed 734061 states. Currently 321900 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 116 places, 255 transitions, 1168 flow. Already constructed 734061 states. Currently 321900 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 116 places, 255 transitions, 1168 flow. Already constructed 734061 states. Currently 321900 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 116 places, 255 transitions, 1168 flow. Already constructed 734061 states. Currently 321900 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 116 places, 255 transitions, 1168 flow. Already constructed 734061 states. Currently 321900 states in worklist.. - 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 116 places, 255 transitions, 1168 flow. Already constructed 734061 states. Currently 321900 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 116 places, 255 transitions, 1168 flow. Already constructed 734061 states. Currently 321900 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 116 places, 255 transitions, 1168 flow. Already constructed 734061 states. Currently 321900 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: 816986.5ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 816983.7ms, 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 2021-06-05 13:16:19.736 ----------------------------------------------- eclipse.buildId=unknown java.version=11.0.11 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-Separate.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/mcr/example_14.bpl Command-line arguments: -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_14.bpl !ENTRY org.eclipse.osgi 4 0 2021-06-05 13:29:58.958 !MESSAGE Application error !STACK 1 org.eclipse.core.internal.resources.ResourceException(/)[568]: java.io.FileNotFoundException: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46c4dd38a/.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/46c4dd38a/.metadata/.log.