/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-PN-NoLbe-OGIterative-Hitting.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/chl/file-item-symm.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-2cf4d3f9dd5fed411db405f577e28237a543b59a-2cf4d3f [2021-08-13 13:14:18,648 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-13 13:14:18,649 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-13 13:14:18,669 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-13 13:14:18,669 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-13 13:14:18,670 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-13 13:14:18,671 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-13 13:14:18,672 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-13 13:14:18,673 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-13 13:14:18,674 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-13 13:14:18,674 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-13 13:14:18,675 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-13 13:14:18,675 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-13 13:14:18,676 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-13 13:14:18,677 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-13 13:14:18,677 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-13 13:14:18,678 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-13 13:14:18,678 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-13 13:14:18,679 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-13 13:14:18,680 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-13 13:14:18,694 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-13 13:14:18,695 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-13 13:14:18,696 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-13 13:14:18,697 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-13 13:14:18,698 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-08-13 13:14:18,700 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-13 13:14:18,701 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-13 13:14:18,701 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-13 13:14:18,702 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-13 13:14:18,702 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-13 13:14:18,703 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-13 13:14:18,703 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-13 13:14:18,703 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-13 13:14:18,703 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-13 13:14:18,704 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-13 13:14:18,704 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-13 13:14:18,705 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-PN-NoLbe-OGIterative-Hitting.epf [2021-08-13 13:14:18,720 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-13 13:14:18,720 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-13 13:14:18,721 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-13 13:14:18,721 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-13 13:14:18,721 INFO L138 SettingsManager]: * Use SBE=true [2021-08-13 13:14:18,721 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-13 13:14:18,721 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-13 13:14:18,722 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-13 13:14:18,722 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-13 13:14:18,722 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-13 13:14:18,722 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-13 13:14:18,722 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-13 13:14:18,722 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-13 13:14:18,722 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-13 13:14:18,722 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-13 13:14:18,723 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-13 13:14:18,723 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-13 13:14:18,723 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-13 13:14:18,723 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-13 13:14:18,723 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-08-13 13:14:18,723 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-13 13:14:18,723 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-13 13:14:18,723 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-13 13:14:18,723 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-13 13:14:18,724 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-13 13:14:18,724 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-13 13:14:18,724 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-13 13:14:18,724 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-08-13 13:14:18,724 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-08-13 13:14:18,724 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-13 13:14:18,724 INFO L138 SettingsManager]: * Compute cosets for OwickiGries annotation iteratively=true [2021-08-13 13:14:18,724 INFO L138 SettingsManager]: * Use hitting sets in computation of OwickiGries annotation=true [2021-08-13 13:14:18,725 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-08-13 13:14:18,917 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-13 13:14:18,932 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-13 13:14:18,933 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-13 13:14:18,934 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-08-13 13:14:18,937 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-08-13 13:14:18,938 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/chl/file-item-symm.wvr.bpl [2021-08-13 13:14:18,938 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/chl/file-item-symm.wvr.bpl' [2021-08-13 13:14:18,957 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-13 13:14:18,958 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-08-13 13:14:18,958 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-08-13 13:14:18,958 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-08-13 13:14:18,959 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-08-13 13:14:18,967 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "file-item-symm.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.08 01:14:18" (1/1) ... [2021-08-13 13:14:18,972 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "file-item-symm.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.08 01:14:18" (1/1) ... [2021-08-13 13:14:18,977 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-08-13 13:14:18,978 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-08-13 13:14:18,978 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-08-13 13:14:18,978 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-08-13 13:14:18,983 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "file-item-symm.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.08 01:14:18" (1/1) ... [2021-08-13 13:14:18,983 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "file-item-symm.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.08 01:14:18" (1/1) ... [2021-08-13 13:14:18,983 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "file-item-symm.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.08 01:14:18" (1/1) ... [2021-08-13 13:14:18,983 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "file-item-symm.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.08 01:14:18" (1/1) ... [2021-08-13 13:14:18,985 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "file-item-symm.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.08 01:14:18" (1/1) ... [2021-08-13 13:14:18,985 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "file-item-symm.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.08 01:14:18" (1/1) ... [2021-08-13 13:14:18,986 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "file-item-symm.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.08 01:14:18" (1/1) ... [2021-08-13 13:14:18,986 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-08-13 13:14:18,987 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-08-13 13:14:18,987 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-08-13 13:14:18,987 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-08-13 13:14:18,988 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "file-item-symm.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.08 01:14:18" (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 [2021-08-13 13:14:19,063 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-08-13 13:14:19,063 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-08-13 13:14:19,064 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-08-13 13:14:19,064 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-08-13 13:14:19,064 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-08-13 13:14:19,064 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-08-13 13:14:19,064 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-08-13 13:14:19,064 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-08-13 13:14:19,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-08-13 13:14:19,065 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-08-13 13:14:19,164 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-08-13 13:14:19,164 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-08-13 13:14:19,165 INFO L202 PluginConnector]: Adding new model file-item-symm.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.08 01:14:19 BoogieIcfgContainer [2021-08-13 13:14:19,165 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-08-13 13:14:19,166 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-08-13 13:14:19,166 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-08-13 13:14:19,168 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-08-13 13:14:19,168 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "file-item-symm.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.08 01:14:18" (1/2) ... [2021-08-13 13:14:19,169 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e832da and model type file-item-symm.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.08 01:14:19, skipping insertion in model container [2021-08-13 13:14:19,169 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "file-item-symm.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.08 01:14:19" (2/2) ... [2021-08-13 13:14:19,170 INFO L111 eAbstractionObserver]: Analyzing ICFG file-item-symm.wvr.bpl [2021-08-13 13:14:19,173 INFO L206 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-08-13 13:14:19,173 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-08-13 13:14:19,174 INFO L445 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-08-13 13:14:19,194 INFO L149 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2021-08-13 13:14:19,207 INFO L255 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-08-13 13:14:19,220 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-08-13 13:14:19,220 INFO L379 AbstractCegarLoop]: Hoare is false [2021-08-13 13:14:19,220 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-08-13 13:14:19,220 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-08-13 13:14:19,220 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-08-13 13:14:19,220 INFO L383 AbstractCegarLoop]: Difference is false [2021-08-13 13:14:19,221 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-08-13 13:14:19,221 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-08-13 13:14:19,226 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 21 places, 14 transitions, 44 flow [2021-08-13 13:14:19,238 INFO L129 PetriNetUnfolder]: 0/12 cut-off events. [2021-08-13 13:14:19,238 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2021-08-13 13:14:19,239 INFO L84 FinitePrefix]: Finished finitePrefix Result has 21 conditions, 12 events. 0/12 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 2. Compared 6 event pairs, 0 based on Foata normal form. 0/11 useless extension candidates. Maximal degree in co-relation 0. Up to 2 conditions per place. [2021-08-13 13:14:19,239 INFO L82 GeneralOperation]: Start removeDead. Operand has 21 places, 14 transitions, 44 flow [2021-08-13 13:14:19,241 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 17 places, 10 transitions, 32 flow [2021-08-13 13:14:19,245 INFO L129 PetriNetUnfolder]: 0/9 cut-off events. [2021-08-13 13:14:19,246 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2021-08-13 13:14:19,246 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 13:14:19,246 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 13:14:19,246 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-08-13 13:14:19,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 13:14:19,249 INFO L82 PathProgramCache]: Analyzing trace with hash 1429089881, now seen corresponding path program 1 times [2021-08-13 13:14:19,254 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 13:14:19,255 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1734343272] [2021-08-13 13:14:19,255 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 13:14:19,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 13:14:19,466 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 13:14:19,467 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 13:14:19,503 INFO L142 QuantifierPusher]: treesize reduction 132, result has 40.5 percent of original size [2021-08-13 13:14:19,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-08-13 13:14:19,847 WARN L205 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 40 [2021-08-13 13:14:19,857 INFO L142 QuantifierPusher]: treesize reduction 137, result has 31.2 percent of original size [2021-08-13 13:14:19,858 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-08-13 13:14:19,883 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 13:14:19,883 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 13:14:19,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 13:14:19,885 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 13:14:19,885 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1734343272] [2021-08-13 13:14:19,886 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1734343272] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 13:14:19,886 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 13:14:19,886 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-08-13 13:14:19,886 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1723500232] [2021-08-13 13:14:19,892 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-08-13 13:14:19,892 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 13:14:19,899 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-08-13 13:14:19,900 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-08-13 13:14:19,901 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 10 out of 14 [2021-08-13 13:14:19,903 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 17 places, 10 transitions, 32 flow. Second operand has 4 states, 4 states have (on average 10.75) internal successors, (43), 4 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 13:14:19,903 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 13:14:19,903 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 10 of 14 [2021-08-13 13:14:19,904 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 13:14:19,992 INFO L129 PetriNetUnfolder]: 0/16 cut-off events. [2021-08-13 13:14:19,992 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-08-13 13:14:19,992 INFO L84 FinitePrefix]: Finished finitePrefix Result has 33 conditions, 16 events. 0/16 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 24 event pairs, 0 based on Foata normal form. 1/17 useless extension candidates. Maximal degree in co-relation 0. Up to 3 conditions per place. [2021-08-13 13:14:19,993 INFO L132 encePairwiseOnDemand]: 11/14 looper letters, 2 selfloop transitions, 1 changer transitions 1/11 dead transitions. [2021-08-13 13:14:19,993 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 20 places, 11 transitions, 42 flow [2021-08-13 13:14:19,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-08-13 13:14:19,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-08-13 13:14:19,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 45 transitions. [2021-08-13 13:14:20,001 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.8035714285714286 [2021-08-13 13:14:20,001 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 45 transitions. [2021-08-13 13:14:20,001 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 45 transitions. [2021-08-13 13:14:20,002 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 13:14:20,004 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 45 transitions. [2021-08-13 13:14:20,005 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 11.25) internal successors, (45), 4 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 13:14:20,011 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 14.0) internal successors, (70), 5 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 13:14:20,011 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 14.0) internal successors, (70), 5 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 13:14:20,012 INFO L348 CegarLoopForPetriNet]: 17 programPoint places, 3 predicate places. [2021-08-13 13:14:20,012 INFO L482 AbstractCegarLoop]: Abstraction has has 20 places, 11 transitions, 42 flow [2021-08-13 13:14:20,012 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 10.75) internal successors, (43), 4 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 13:14:20,012 INFO L258 CegarLoopForPetriNet]: Found error trace [2021-08-13 13:14:20,013 INFO L266 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-08-13 13:14:20,013 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-08-13 13:14:20,013 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-08-13 13:14:20,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-08-13 13:14:20,016 INFO L82 PathProgramCache]: Analyzing trace with hash -411680747, now seen corresponding path program 2 times [2021-08-13 13:14:20,016 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-08-13 13:14:20,016 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1942066469] [2021-08-13 13:14:20,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-08-13 13:14:20,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-08-13 13:14:20,216 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 13:14:20,216 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 13:14:20,245 INFO L142 QuantifierPusher]: treesize reduction 716, result has 16.4 percent of original size [2021-08-13 13:14:20,248 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 140 [2021-08-13 13:14:20,468 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 36 [2021-08-13 13:14:20,537 INFO L142 QuantifierPusher]: treesize reduction 1960, result has 7.9 percent of original size [2021-08-13 13:14:20,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 169 [2021-08-13 13:14:20,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-08-13 13:14:20,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-08-13 13:14:20,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-08-13 13:14:20,577 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-08-13 13:14:20,577 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1942066469] [2021-08-13 13:14:20,577 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1942066469] provided 1 perfect and 0 imperfect interpolant sequences [2021-08-13 13:14:20,577 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-08-13 13:14:20,577 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-08-13 13:14:20,577 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [495621653] [2021-08-13 13:14:20,578 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-08-13 13:14:20,578 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-08-13 13:14:20,579 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-08-13 13:14:20,579 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-08-13 13:14:20,579 INFO L513 CegarLoopForPetriNet]: Number of universal loopers: 10 out of 14 [2021-08-13 13:14:20,579 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 20 places, 11 transitions, 42 flow. Second operand has 4 states, 4 states have (on average 10.75) internal successors, (43), 4 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 13:14:20,579 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-08-13 13:14:20,580 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 10 of 14 [2021-08-13 13:14:20,580 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-08-13 13:14:20,633 INFO L129 PetriNetUnfolder]: 0/14 cut-off events. [2021-08-13 13:14:20,633 INFO L130 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2021-08-13 13:14:20,633 INFO L84 FinitePrefix]: Finished finitePrefix Result has 35 conditions, 14 events. 0/14 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 21 event pairs, 0 based on Foata normal form. 1/15 useless extension candidates. Maximal degree in co-relation 0. Up to 3 conditions per place. [2021-08-13 13:14:20,634 INFO L132 encePairwiseOnDemand]: 11/14 looper letters, 0 selfloop transitions, 0 changer transitions 10/10 dead transitions. [2021-08-13 13:14:20,634 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 21 places, 10 transitions, 48 flow [2021-08-13 13:14:20,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-08-13 13:14:20,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-08-13 13:14:20,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 44 transitions. [2021-08-13 13:14:20,634 INFO L558 CegarLoopForPetriNet]: DFA transition density 0.7857142857142857 [2021-08-13 13:14:20,635 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 44 transitions. [2021-08-13 13:14:20,635 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 44 transitions. [2021-08-13 13:14:20,635 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-08-13 13:14:20,635 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 44 transitions. [2021-08-13 13:14:20,635 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 13:14:20,636 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 14.0) internal successors, (70), 5 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 13:14:20,636 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 14.0) internal successors, (70), 5 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 13:14:20,636 INFO L348 CegarLoopForPetriNet]: 17 programPoint places, 4 predicate places. [2021-08-13 13:14:20,637 INFO L482 AbstractCegarLoop]: Abstraction has has 21 places, 10 transitions, 48 flow [2021-08-13 13:14:20,637 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 10.75) internal successors, (43), 4 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-08-13 13:14:20,637 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-08-13 13:14:20,710 INFO L742 CegarLoopForPetriNet]: Computed Owicki-Gries annotation of size 3102 in 70911545ns [2021-08-13 13:14:20,711 INFO L113 kiGriesValidityCheck]: 11#(or (and (or (<= (+ result_6 result_7) 0) (= (+ result_6 1) 0)) (not v_np15_1) (not v_np2_1) (or isNull_0 (and (or (not isNull_3) (= (+ result_6 1) 0)) (or isNull_3 (and (or (= (+ result_6 1) 0) (and (or (not filename_5) (and (= result_6 0) filename_2)) (or (and (or (not filename_2) (= result_6 1)) (or filename_2 (= filename_1 (+ filename_4 result_6)))) filename_5))) (or (and (or (= filename_1 (+ filename_4 result_6)) filename_5) (not filename_2)) (= result_6 0) (= result_6 1)))))) (or isNull_3 (and (or isNull_0 (and (or (and (or (not filename_5) (= result_7 1)) (or (not filename_2) (= (+ result_7 1) 0))) (and filename_2 (= result_7 0) filename_5)) (or filename_2 (= filename_4 (+ filename_1 result_7)) filename_5))) (or (= (+ result_7 1) 0) (not isNull_0)))) (or (and (or (not isNull_0) (= result_7 0)) (or isNull_0 (= result_7 1))) (not isNull_3)) (or (and (or isNull_3 (= result_6 1)) (or (not isNull_3) (= result_6 0))) (not isNull_0)) (not v_np7_1) v_np3_1 (<= 0 (+ result_6 result_7)) (not v_np0_1) v_np10_1 v_np13_1 (not v_np4_1)) (and (or (<= (+ result_6 result_7) 0) (= (+ result_6 1) 0)) (not v_np15_1) (not v_np2_1) (or isNull_0 (and (or (not isNull_3) (= (+ result_6 1) 0)) (or isNull_3 (and (or (= (+ result_6 1) 0) (and (or (not filename_5) (and (= result_6 0) filename_2)) (or (and (or (not filename_2) (= result_6 1)) (or filename_2 (= filename_1 (+ filename_4 result_6)))) filename_5))) (or (and (or (= filename_1 (+ filename_4 result_6)) filename_5) (not filename_2)) (= result_6 0) (= result_6 1)))))) (or isNull_3 (and (or isNull_0 (and (or (and (or (not filename_5) (= result_7 1)) (or (not filename_2) (= (+ result_7 1) 0))) (and filename_2 (= result_7 0) filename_5)) (or filename_2 (= filename_4 (+ filename_1 result_7)) filename_5))) (or (= (+ result_7 1) 0) (not isNull_0)))) (or (and (or (not isNull_0) (= result_7 0)) (or isNull_0 (= result_7 1))) (not isNull_3)) (or (and (or isNull_3 (= result_6 1)) (or (not isNull_3) (= result_6 0))) (not isNull_0)) (not v_np7_1) (not v_np3_1) (<= 0 (+ result_6 result_7)) v_np10_1 v_np13_1 (not v_np4_1) v_np0_1) (and (not v_np15_1) (not v_np3_1) (not v_np2_1) (not v_np0_1) (or isNull_0 (and (or (not isNull_3) (= (+ result_6 1) 0)) (or isNull_3 (and (or (= (+ result_6 1) 0) (and (or (not filename_5) (and (= result_6 0) filename_2)) (or (and (or (not filename_2) (= result_6 1)) (or filename_2 (= filename_1 (+ filename_4 result_6)))) filename_5))) (or (and (or (= filename_1 (+ filename_4 result_6)) filename_5) (not filename_2)) (= result_6 0) (= result_6 1)))))) v_np10_1 (or (and (or isNull_3 (= result_6 1)) (or (not isNull_3) (= result_6 0))) (not isNull_0)) v_np13_1 (not v_np4_1) (not v_np7_1))) [2021-08-13 13:14:20,711 INFO L113 kiGriesValidityCheck]: 4#(or (and (or (<= (+ result_6 result_7) 0) (= (+ result_6 1) 0)) (not v_np15_1) (or isNull_0 (and (or (not isNull_3) (= (+ result_6 1) 0)) (or isNull_3 (and (or (= (+ result_6 1) 0) (and (or (not filename_5) (and (= result_6 0) filename_2)) (or (and (or (not filename_2) (= result_6 1)) (or filename_2 (= filename_1 (+ filename_4 result_6)))) filename_5))) (or (and (or (= filename_1 (+ filename_4 result_6)) filename_5) (not filename_2)) (= result_6 0) (= result_6 1)))))) (or isNull_3 (and (or isNull_0 (and (or (and (or (not filename_5) (= result_7 1)) (or (not filename_2) (= (+ result_7 1) 0))) (and filename_2 (= result_7 0) filename_5)) (or filename_2 (= filename_4 (+ filename_1 result_7)) filename_5))) (or (= (+ result_7 1) 0) (not isNull_0)))) (or (and (or (not isNull_0) (= result_7 0)) (or isNull_0 (= result_7 1))) (not isNull_3)) (or (and (or isNull_3 (= result_6 1)) (or (not isNull_3) (= result_6 0))) (not isNull_0)) (not v_np7_1) v_np2_1 v_np3_1 (<= 0 (+ result_6 result_7)) (not v_np0_1) (not v_np13_1) (not v_np4_1) (not v_np10_1)) (and (or (<= (+ result_6 result_7) 0) (= (+ result_6 1) 0)) (not v_np15_1) (not v_np2_1) (or isNull_0 (and (or (not isNull_3) (= (+ result_6 1) 0)) (or isNull_3 (and (or (= (+ result_6 1) 0) (and (or (not filename_5) (and (= result_6 0) filename_2)) (or (and (or (not filename_2) (= result_6 1)) (or filename_2 (= filename_1 (+ filename_4 result_6)))) filename_5))) (or (and (or (= filename_1 (+ filename_4 result_6)) filename_5) (not filename_2)) (= result_6 0) (= result_6 1)))))) (or isNull_3 (and (or isNull_0 (and (or (and (or (not filename_5) (= result_7 1)) (or (not filename_2) (= (+ result_7 1) 0))) (and filename_2 (= result_7 0) filename_5)) (or filename_2 (= filename_4 (+ filename_1 result_7)) filename_5))) (or (= (+ result_7 1) 0) (not isNull_0)))) (or (and (or (not isNull_0) (= result_7 0)) (or isNull_0 (= result_7 1))) (not isNull_3)) (or (and (or isNull_3 (= result_6 1)) (or (not isNull_3) (= result_6 0))) (not isNull_0)) (not v_np7_1) v_np3_1 (<= 0 (+ result_6 result_7)) (not v_np0_1) v_np10_1 v_np13_1 (not v_np4_1)) (and (not v_np15_1) v_np3_1 (not v_np2_1) (not v_np0_1) (or isNull_3 (and (or isNull_0 (and (or (and (or (not filename_5) (= result_7 1)) (or (not filename_2) (= (+ result_7 1) 0))) (and filename_2 (= result_7 0) filename_5)) (or filename_2 (= filename_4 (+ filename_1 result_7)) filename_5))) (or (= (+ result_7 1) 0) (not isNull_0)))) (or (and (or (not isNull_0) (= result_7 0)) (or isNull_0 (= result_7 1))) (not isNull_3)) (not v_np13_1) (not v_np4_1) (not v_np10_1) (not v_np7_1)) (and (or (<= (+ result_6 result_7) 0) (= (+ result_6 1) 0)) (not v_np15_1) (not v_np2_1) (or isNull_0 (and (or (not isNull_3) (= (+ result_6 1) 0)) (or isNull_3 (and (or (= (+ result_6 1) 0) (and (or (not filename_5) (and (= result_6 0) filename_2)) (or (and (or (not filename_2) (= result_6 1)) (or filename_2 (= filename_1 (+ filename_4 result_6)))) filename_5))) (or (and (or (= filename_1 (+ filename_4 result_6)) filename_5) (not filename_2)) (= result_6 0) (= result_6 1)))))) (or isNull_3 (and (or isNull_0 (and (or (and (or (not filename_5) (= result_7 1)) (or (not filename_2) (= (+ result_7 1) 0))) (and filename_2 (= result_7 0) filename_5)) (or filename_2 (= filename_4 (+ filename_1 result_7)) filename_5))) (or (= (+ result_7 1) 0) (not isNull_0)))) (or (and (or (not isNull_0) (= result_7 0)) (or isNull_0 (= result_7 1))) (not isNull_3)) (or (and (or isNull_3 (= result_6 1)) (or (not isNull_3) (= result_6 0))) (not isNull_0)) (not v_np7_1) v_np3_1 (<= 0 (+ result_6 result_7)) v_np4_1 (not v_np0_1) (not v_np13_1) (not v_np10_1))) [2021-08-13 13:14:20,712 INFO L113 kiGriesValidityCheck]: 17#(or (and (or (<= (+ result_6 result_7) 0) (= (+ result_6 1) 0)) (not v_np15_1) (or isNull_0 (and (or (not isNull_3) (= (+ result_6 1) 0)) (or isNull_3 (and (or (= (+ result_6 1) 0) (and (or (not filename_5) (and (= result_6 0) filename_2)) (or (and (or (not filename_2) (= result_6 1)) (or filename_2 (= filename_1 (+ filename_4 result_6)))) filename_5))) (or (and (or (= filename_1 (+ filename_4 result_6)) filename_5) (not filename_2)) (= result_6 0) (= result_6 1)))))) (or isNull_3 (and (or isNull_0 (and (or (and (or (not filename_5) (= result_7 1)) (or (not filename_2) (= (+ result_7 1) 0))) (and filename_2 (= result_7 0) filename_5)) (or filename_2 (= filename_4 (+ filename_1 result_7)) filename_5))) (or (= (+ result_7 1) 0) (not isNull_0)))) (or (and (or (not isNull_0) (= result_7 0)) (or isNull_0 (= result_7 1))) (not isNull_3)) (or (and (or isNull_3 (= result_6 1)) (or (not isNull_3) (= result_6 0))) (not isNull_0)) (not v_np7_1) v_np2_1 v_np3_1 (<= 0 (+ result_6 result_7)) (not v_np0_1) (not v_np13_1) (not v_np4_1) (not v_np10_1)) (and (not v_np15_1) (not v_np3_1) v_np4_1 (not v_np2_1) (not v_np0_1) (or isNull_0 (and (or (not isNull_3) (= (+ result_6 1) 0)) (or isNull_3 (and (or (= (+ result_6 1) 0) (and (or (not filename_5) (and (= result_6 0) filename_2)) (or (and (or (not filename_2) (= result_6 1)) (or filename_2 (= filename_1 (+ filename_4 result_6)))) filename_5))) (or (and (or (= filename_1 (+ filename_4 result_6)) filename_5) (not filename_2)) (= result_6 0) (= result_6 1)))))) (or (and (or isNull_3 (= result_6 1)) (or (not isNull_3) (= result_6 0))) (not isNull_0)) (not v_np13_1) (not v_np10_1) (not v_np7_1)) (and (or (<= (+ result_6 result_7) 0) (= (+ result_6 1) 0)) (not 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v_np15_1) (not v_np3_1) (not v_np0_1) (or isNull_0 (and (or (not isNull_3) (= (+ result_6 1) 0)) (or isNull_3 (and (or (= (+ result_6 1) 0) (and (or (not filename_5) (and (= result_6 0) filename_2)) (or (and (or (not filename_2) (= result_6 1)) (or filename_2 (= filename_1 (+ filename_4 result_6)))) filename_5))) (or (and (or (= filename_1 (+ filename_4 result_6)) filename_5) (not filename_2)) (= result_6 0) (= result_6 1)))))) (or (and (or isNull_3 (= result_6 1)) (or (not isNull_3) (= result_6 0))) (not isNull_0)) (not v_np13_1) (not v_np4_1) (not v_np10_1) (not v_np7_1)) (and (not v_np15_1) v_np3_1 (not v_np2_1) (not v_np0_1) (or isNull_3 (and (or isNull_0 (and (or (and (or (not filename_5) (= result_7 1)) (or (not filename_2) (= (+ result_7 1) 0))) (and filename_2 (= result_7 0) filename_5)) (or filename_2 (= filename_4 (+ filename_1 result_7)) filename_5))) (or (= (+ result_7 1) 0) (not isNull_0)))) (or (and (or (not isNull_0) (= result_7 0)) (or isNull_0 (= result_7 1))) (not 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(not isNull_0)) (not v_np7_1) (not v_np3_1) (<= 0 (+ result_6 result_7)) v_np4_1 (not v_np13_1) v_np0_1 (not v_np10_1)) (and (not v_np15_1) (not v_np3_1) (not v_np2_1) (not v_np0_1) (not v_np13_1) (not v_np4_1) (not v_np10_1) (not v_np7_1)) (and (or (<= (+ result_6 result_7) 0) (= (+ result_6 1) 0)) (not v_np15_1) (or isNull_0 (and (or (not isNull_3) (= (+ result_6 1) 0)) (or isNull_3 (and (or (= (+ result_6 1) 0) (and (or (not filename_5) (and (= result_6 0) filename_2)) (or (and (or (not filename_2) (= result_6 1)) (or filename_2 (= filename_1 (+ filename_4 result_6)))) filename_5))) (or (and (or (= filename_1 (+ filename_4 result_6)) filename_5) (not filename_2)) (= result_6 0) (= result_6 1)))))) (or isNull_3 (and (or isNull_0 (and (or (and (or (not filename_5) (= result_7 1)) (or (not filename_2) (= (+ result_7 1) 0))) (and filename_2 (= result_7 0) filename_5)) (or filename_2 (= filename_4 (+ filename_1 result_7)) filename_5))) (or (= (+ result_7 1) 0) (not isNull_0)))) (or (and 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filename_5))) (or (= (+ result_7 1) 0) (not isNull_0)))) (or (and (or (not isNull_0) (= result_7 0)) (or isNull_0 (= result_7 1))) (not isNull_3)) (or (and (or isNull_3 (= result_6 1)) (or (not isNull_3) (= result_6 0))) (not isNull_0)) (not v_np7_1) v_np3_1 (<= 0 (+ result_6 result_7)) v_np4_1 (not v_np0_1) (not v_np13_1) (not v_np10_1)) (and (not v_np15_1) (not v_np3_1) (not v_np2_1) (or isNull_3 (and (or isNull_0 (and (or (and (or (not filename_5) (= result_7 1)) (or (not filename_2) (= (+ result_7 1) 0))) (and filename_2 (= result_7 0) filename_5)) (or filename_2 (= filename_4 (+ filename_1 result_7)) filename_5))) (or (= (+ result_7 1) 0) (not isNull_0)))) (or (and (or (not isNull_0) (= result_7 0)) (or isNull_0 (= result_7 1))) (not isNull_3)) (not v_np13_1) (not v_np4_1) v_np0_1 (not v_np10_1) (not v_np7_1)) (and (or (<= (+ result_6 result_7) 0) (= (+ result_6 1) 0)) (not v_np15_1) (not v_np2_1) (or isNull_0 (and (or (not isNull_3) (= (+ result_6 1) 0)) (or isNull_3 (and (or (= 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isNull_3 (and (or (= (+ result_6 1) 0) (and (or (not filename_5) (and (= result_6 0) filename_2)) (or (and (or (not filename_2) (= result_6 1)) (or filename_2 (= filename_1 (+ filename_4 result_6)))) filename_5))) (or (and (or (= filename_1 (+ filename_4 result_6)) filename_5) (not filename_2)) (= result_6 0) (= result_6 1)))))) v_np10_1 (or (and (or isNull_3 (= result_6 1)) (or (not isNull_3) (= result_6 0))) (not isNull_0)) v_np13_1 (not v_np4_1) (not v_np7_1))) [2021-08-13 13:14:20,715 INFO L113 kiGriesValidityCheck]: 3#(or (and (or (<= (+ result_6 result_7) 0) (= (+ result_6 1) 0)) (not v_np15_1) (or isNull_0 (and (or (not isNull_3) (= (+ result_6 1) 0)) (or isNull_3 (and (or (= (+ result_6 1) 0) (and (or (not filename_5) (and (= result_6 0) filename_2)) (or (and (or (not filename_2) (= result_6 1)) (or filename_2 (= filename_1 (+ filename_4 result_6)))) filename_5))) (or (and (or (= filename_1 (+ filename_4 result_6)) filename_5) (not filename_2)) (= result_6 0) (= result_6 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0) filename_2)) (or (and (or (not filename_2) (= result_6 1)) (or filename_2 (= filename_1 (+ filename_4 result_6)))) filename_5))) (or (and (or (= filename_1 (+ filename_4 result_6)) filename_5) (not filename_2)) (= result_6 0) (= result_6 1)))))) (or isNull_3 (and (or isNull_0 (and (or (and (or (not filename_5) (= result_7 1)) (or (not filename_2) (= (+ result_7 1) 0))) (and filename_2 (= result_7 0) filename_5)) (or filename_2 (= filename_4 (+ filename_1 result_7)) filename_5))) (or (= (+ result_7 1) 0) (not isNull_0)))) (or (and (or (not isNull_0) (= result_7 0)) (or isNull_0 (= result_7 1))) (not isNull_3)) (or (and (or isNull_3 (= result_6 1)) (or (not isNull_3) (= result_6 0))) (not isNull_0)) (not v_np7_1) v_np2_1 (not v_np3_1) (<= 0 (+ result_6 result_7)) (not v_np13_1) (not v_np4_1) v_np0_1 (not v_np10_1))) [2021-08-13 13:14:20,717 INFO L113 kiGriesValidityCheck]: 15#(or (and (or (<= (+ result_6 result_7) 0) (= (+ result_6 1) 0)) (not v_np15_1) (or isNull_0 (and (or (not isNull_3) (= (+ result_6 1) 0)) (or isNull_3 (and (or (= (+ result_6 1) 0) (and (or (not filename_5) (and (= result_6 0) filename_2)) (or (and (or (not filename_2) (= result_6 1)) (or filename_2 (= filename_1 (+ filename_4 result_6)))) filename_5))) (or (and (or (= filename_1 (+ filename_4 result_6)) filename_5) (not filename_2)) (= result_6 0) (= result_6 1)))))) (or isNull_3 (and (or isNull_0 (and (or (and (or (not filename_5) (= result_7 1)) (or (not filename_2) (= (+ result_7 1) 0))) (and filename_2 (= result_7 0) filename_5)) (or filename_2 (= filename_4 (+ filename_1 result_7)) filename_5))) (or (= (+ result_7 1) 0) (not isNull_0)))) (or (and (or (not isNull_0) (= result_7 0)) (or isNull_0 (= result_7 1))) (not isNull_3)) (or (and (or isNull_3 (= result_6 1)) (or (not isNull_3) (= result_6 0))) (not isNull_0)) (not v_np7_1) v_np2_1 v_np3_1 (<= 0 (+ result_6 result_7)) (not v_np0_1) (not v_np13_1) (not v_np4_1) (not v_np10_1)) (and (not v_np15_1) (not v_np3_1) v_np4_1 (not 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(or (= (+ result_6 1) 0) (and (or (not filename_5) (and (= result_6 0) filename_2)) (or (and (or (not filename_2) (= result_6 1)) (or filename_2 (= filename_1 (+ filename_4 result_6)))) filename_5))) (or (and (or (= filename_1 (+ filename_4 result_6)) filename_5) (not filename_2)) (= result_6 0) (= result_6 1)))))) (or isNull_3 (and (or isNull_0 (and (or (and (or (not filename_5) (= result_7 1)) (or (not filename_2) (= (+ result_7 1) 0))) (and filename_2 (= result_7 0) filename_5)) (or filename_2 (= filename_4 (+ filename_1 result_7)) filename_5))) (or (= (+ result_7 1) 0) (not isNull_0)))) (or (and (or (not isNull_0) (= result_7 0)) (or isNull_0 (= result_7 1))) (not isNull_3)) (or (and (or isNull_3 (= result_6 1)) (or (not isNull_3) (= result_6 0))) (not isNull_0)) (not v_np7_1) (not v_np3_1) (<= 0 (+ result_6 result_7)) v_np4_1 (not v_np13_1) v_np0_1 (not v_np10_1)) (and (not v_np15_1) (not v_np3_1) (not v_np2_1) (not v_np0_1) (not v_np13_1) (not v_np4_1) (not v_np10_1) (not 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result_7)) (not v_np13_1) (not v_np4_1) v_np0_1 (not v_np10_1)) (and (or (<= (+ result_6 result_7) 0) (= (+ result_6 1) 0)) (not v_np15_1) (not v_np2_1) (or isNull_0 (and (or (not isNull_3) (= (+ result_6 1) 0)) (or isNull_3 (and (or (= (+ result_6 1) 0) (and (or (not filename_5) (and (= result_6 0) filename_2)) (or (and (or (not filename_2) (= result_6 1)) (or filename_2 (= filename_1 (+ filename_4 result_6)))) filename_5))) (or (and (or (= filename_1 (+ filename_4 result_6)) filename_5) (not filename_2)) (= result_6 0) (= result_6 1)))))) (or isNull_3 (and (or isNull_0 (and (or (and (or (not filename_5) (= result_7 1)) (or (not filename_2) (= (+ result_7 1) 0))) (and filename_2 (= result_7 0) filename_5)) (or filename_2 (= filename_4 (+ filename_1 result_7)) filename_5))) (or (= (+ result_7 1) 0) (not isNull_0)))) (or (and (or (not isNull_0) (= result_7 0)) (or isNull_0 (= result_7 1))) (not isNull_3)) (or (and (or isNull_3 (= result_6 1)) (or (not isNull_3) (= result_6 0))) (not isNull_0)) (not v_np7_1) v_np3_1 (<= 0 (+ result_6 result_7)) v_np4_1 (not v_np0_1) (not v_np13_1) (not v_np10_1)) (and (not v_np15_1) (not v_np3_1) (not v_np2_1) (or isNull_3 (and (or isNull_0 (and (or (and (or (not filename_5) (= result_7 1)) (or (not filename_2) (= (+ result_7 1) 0))) (and filename_2 (= result_7 0) filename_5)) (or filename_2 (= filename_4 (+ filename_1 result_7)) filename_5))) (or (= (+ result_7 1) 0) (not isNull_0)))) (or (and (or (not isNull_0) (= result_7 0)) (or isNull_0 (= result_7 1))) (not isNull_3)) (not v_np13_1) (not v_np4_1) v_np0_1 (not v_np10_1) (not v_np7_1)) (and (not v_np3_1) (not v_np2_1) v_np15_1 (not v_np0_1) (not v_np13_1) (not v_np4_1) (not v_np10_1) (not v_np7_1))) [2021-08-13 13:14:20,718 INFO L113 kiGriesValidityCheck]: 5#(or (and (not v_np15_1) (not v_np3_1) v_np4_1 (not v_np2_1) (not v_np0_1) (or isNull_0 (and (or (not isNull_3) (= (+ result_6 1) 0)) (or isNull_3 (and (or (= (+ result_6 1) 0) (and (or (not filename_5) (and (= result_6 0) 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v_np0_1 (not v_np10_1)) (and (or (<= (+ result_6 result_7) 0) (= (+ result_6 1) 0)) (not v_np15_1) (not v_np2_1) (or isNull_0 (and (or (not isNull_3) (= (+ result_6 1) 0)) (or isNull_3 (and (or (= (+ result_6 1) 0) (and (or (not filename_5) (and (= result_6 0) filename_2)) (or (and (or (not filename_2) (= result_6 1)) (or filename_2 (= filename_1 (+ filename_4 result_6)))) filename_5))) (or (and (or (= filename_1 (+ filename_4 result_6)) filename_5) (not filename_2)) (= result_6 0) (= result_6 1)))))) (or isNull_3 (and (or isNull_0 (and (or (and (or (not filename_5) (= result_7 1)) (or (not filename_2) (= (+ result_7 1) 0))) (and filename_2 (= result_7 0) filename_5)) (or filename_2 (= filename_4 (+ filename_1 result_7)) filename_5))) (or (= (+ result_7 1) 0) (not isNull_0)))) (or (and (or (not isNull_0) (= result_7 0)) (or isNull_0 (= result_7 1))) (not isNull_3)) (or (and (or isNull_3 (= result_6 1)) (or (not isNull_3) (= result_6 0))) (not isNull_0)) (not v_np7_1) v_np3_1 (<= 0 (+ result_6 result_7)) v_np4_1 (not v_np0_1) (not v_np13_1) (not v_np10_1))) [2021-08-13 13:14:20,718 INFO L113 kiGriesValidityCheck]: 10#(or (and (or (<= (+ result_6 result_7) 0) (= (+ result_6 1) 0)) (not v_np15_1) (or isNull_0 (and (or (not isNull_3) (= (+ result_6 1) 0)) (or isNull_3 (and (or (= (+ result_6 1) 0) (and (or (not filename_5) (and (= result_6 0) filename_2)) (or (and (or (not filename_2) (= result_6 1)) (or filename_2 (= filename_1 (+ filename_4 result_6)))) filename_5))) (or (and (or (= filename_1 (+ filename_4 result_6)) filename_5) (not filename_2)) (= result_6 0) (= result_6 1)))))) (or isNull_3 (and (or isNull_0 (and (or (and (or (not filename_5) (= result_7 1)) (or (not filename_2) (= (+ result_7 1) 0))) (and filename_2 (= result_7 0) filename_5)) (or filename_2 (= filename_4 (+ filename_1 result_7)) filename_5))) (or (= (+ result_7 1) 0) (not isNull_0)))) (or (and (or (not isNull_0) (= result_7 0)) (or isNull_0 (= result_7 1))) (not isNull_3)) (or (and (or isNull_3 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(not isNull_3) (= result_6 0))) (not isNull_0)) (not v_np7_1) v_np3_1 (<= 0 (+ result_6 result_7)) v_np4_1 (not v_np0_1) (not v_np13_1) (not v_np10_1)) (and (not v_np15_1) (not v_np3_1) (not v_np2_1) (or isNull_3 (and (or isNull_0 (and (or (and (or (not filename_5) (= result_7 1)) (or (not filename_2) (= (+ result_7 1) 0))) (and filename_2 (= result_7 0) filename_5)) (or filename_2 (= filename_4 (+ filename_1 result_7)) filename_5))) (or (= (+ result_7 1) 0) (not isNull_0)))) (or (and (or (not isNull_0) (= result_7 0)) (or isNull_0 (= result_7 1))) (not isNull_3)) (not v_np13_1) (not v_np4_1) v_np0_1 (not v_np10_1) (not v_np7_1))) [2021-08-13 13:14:20,720 INFO L113 kiGriesValidityCheck]: 2#false [2021-08-13 13:14:20,721 INFO L113 kiGriesValidityCheck]: 1#(or (and (or (<= (+ result_6 result_7) 0) (= (+ result_6 1) 0)) (not v_np15_1) (not v_np2_1) (or isNull_0 (and (or (not isNull_3) (= (+ result_6 1) 0)) (or isNull_3 (and (or (= (+ result_6 1) 0) (and (or (not filename_5) (and (= 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filename_5)) (or filename_2 (= filename_4 (+ filename_1 result_7)) filename_5))) (or (= (+ result_7 1) 0) (not isNull_0)))) (or (and (or (not isNull_0) (= result_7 0)) (or isNull_0 (= result_7 1))) (not isNull_3)) (or (and (or isNull_3 (= result_6 1)) (or (not isNull_3) (= result_6 0))) (not isNull_0)) (not v_np7_1) (not v_np3_1) (<= 0 (+ result_6 result_7)) v_np10_1 v_np13_1 (not v_np4_1) v_np0_1)) [2021-08-13 13:14:20,723 INFO L113 kiGriesValidityCheck]: 12#(or (and (not v_np15_1) v_np3_1 (not v_np2_1) (not v_np0_1) (or isNull_3 (and (or isNull_0 (and (or (and (or (not filename_5) (= result_7 1)) (or (not filename_2) (= (+ result_7 1) 0))) (and filename_2 (= result_7 0) filename_5)) (or filename_2 (= filename_4 (+ filename_1 result_7)) filename_5))) (or (= (+ result_7 1) 0) (not isNull_0)))) (or (and (or (not isNull_0) (= result_7 0)) (or isNull_0 (= result_7 1))) (not isNull_3)) (not v_np13_1) (not v_np4_1) (not v_np10_1) (not v_np7_1)) (and (not v_np15_1) (not v_np3_1) (not v_np2_1) (not v_np0_1) (not v_np13_1) (not v_np4_1) (not v_np10_1) (not v_np7_1)) (and (not v_np15_1) (not v_np3_1) (not v_np2_1) (or isNull_3 (and (or isNull_0 (and (or (and (or (not filename_5) (= result_7 1)) (or (not filename_2) (= (+ result_7 1) 0))) (and filename_2 (= result_7 0) filename_5)) (or filename_2 (= filename_4 (+ filename_1 result_7)) filename_5))) (or (= (+ result_7 1) 0) (not isNull_0)))) (or (and (or (not isNull_0) (= result_7 0)) (or isNull_0 (= result_7 1))) (not isNull_3)) (not v_np13_1) (not v_np4_1) v_np0_1 (not v_np10_1) (not v_np7_1)) (and (not v_np3_1) (not v_np2_1) v_np15_1 (not v_np0_1) (not v_np13_1) (not v_np4_1) (not v_np10_1) (not v_np7_1))) [2021-08-13 13:14:20,726 INFO L113 kiGriesValidityCheck]: 14#(or (and (or (<= (+ result_6 result_7) 0) (= (+ result_6 1) 0)) (not v_np15_1) (not v_np2_1) (or isNull_0 (and (or (not isNull_3) (= (+ result_6 1) 0)) (or isNull_3 (and (or (= (+ result_6 1) 0) (and (or (not filename_5) (and (= result_6 0) filename_2)) (or (and (or (not filename_2) (= result_6 1)) (or filename_2 (= filename_1 (+ filename_4 result_6)))) filename_5))) (or (and (or (= filename_1 (+ filename_4 result_6)) filename_5) (not filename_2)) (= result_6 0) (= result_6 1)))))) (or isNull_3 (and (or isNull_0 (and (or (and (or (not filename_5) (= result_7 1)) (or (not filename_2) (= (+ result_7 1) 0))) (and filename_2 (= result_7 0) filename_5)) (or filename_2 (= filename_4 (+ filename_1 result_7)) filename_5))) (or (= (+ result_7 1) 0) (not isNull_0)))) (or (and (or (not isNull_0) (= result_7 0)) (or isNull_0 (= result_7 1))) (not isNull_3)) (or (and (or isNull_3 (= result_6 1)) (or (not isNull_3) (= result_6 0))) (not isNull_0)) (not v_np7_1) v_np3_1 (<= 0 (+ result_6 result_7)) (not v_np0_1) v_np10_1 v_np13_1 (not v_np4_1)) (and (not v_np3_1) (not v_np2_1) v_np15_1 v_np7_1 (not v_np0_1) v_np13_1 (not v_np4_1) (not v_np10_1)) (and (not v_np2_1) v_np15_1 (or isNull_0 (and (or (not isNull_3) (= (+ result_6 1) 0)) (or isNull_3 (and (or (= (+ result_6 1) 0) (and (or (not filename_5) (and (= result_6 0) filename_2)) (or (and (or (not filename_2) (= result_6 1)) (or filename_2 (= filename_1 (+ filename_4 result_6)))) filename_5))) (or (and (or (= filename_1 (+ filename_4 result_6)) filename_5) (not filename_2)) (= result_6 0) (= result_6 1)))))) (or isNull_3 (and (or isNull_0 (and (or (and (or (not filename_5) (= result_7 1)) (or (not filename_2) (= (+ result_7 1) 0))) (and filename_2 (= result_7 0) filename_5)) (or filename_2 (= filename_4 (+ filename_1 result_7)) filename_5))) (or (= (+ result_7 1) 0) (not isNull_0)))) (or (and (or (not isNull_0) (= result_7 0)) (or isNull_0 (= result_7 1))) (not isNull_3)) (or (and (or isNull_3 (= result_6 1)) (or (not isNull_3) (= result_6 0))) (not isNull_0)) (not v_np7_1) (not v_np3_1) (<= 0 (+ result_6 result_7)) (<= (+ result_6 result_7) 0) (not v_np0_1) v_np13_1 (not v_np4_1) (not v_np10_1)) (and (or (<= (+ result_6 result_7) 0) (= (+ result_6 1) 0)) (not v_np15_1) (not v_np2_1) (or isNull_0 (and (or (not isNull_3) (= (+ result_6 1) 0)) (or isNull_3 (and (or (= (+ result_6 1) 0) (and (or (not filename_5) (and (= result_6 0) filename_2)) (or (and (or (not filename_2) (= result_6 1)) (or filename_2 (= filename_1 (+ filename_4 result_6)))) filename_5))) (or (and (or (= filename_1 (+ filename_4 result_6)) filename_5) (not filename_2)) (= result_6 0) (= result_6 1)))))) (or isNull_3 (and (or isNull_0 (and (or (and (or (not filename_5) (= result_7 1)) (or (not filename_2) (= (+ result_7 1) 0))) (and filename_2 (= result_7 0) filename_5)) (or filename_2 (= filename_4 (+ filename_1 result_7)) filename_5))) (or (= (+ result_7 1) 0) (not isNull_0)))) (or (and (or (not isNull_0) (= result_7 0)) (or isNull_0 (= result_7 1))) (not isNull_3)) (or (and (or isNull_3 (= result_6 1)) (or (not isNull_3) (= result_6 0))) (not isNull_0)) (not v_np7_1) (not v_np3_1) (<= 0 (+ result_6 result_7)) v_np10_1 v_np13_1 (not v_np4_1) v_np0_1) (and (not v_np15_1) (not v_np3_1) (not v_np2_1) (not v_np0_1) (or isNull_0 (and (or (not isNull_3) (= (+ result_6 1) 0)) (or isNull_3 (and (or (= (+ result_6 1) 0) (and (or (not filename_5) (and (= result_6 0) filename_2)) (or (and (or (not filename_2) (= result_6 1)) (or filename_2 (= filename_1 (+ filename_4 result_6)))) filename_5))) (or (and (or (= filename_1 (+ filename_4 result_6)) filename_5) (not filename_2)) (= result_6 0) (= result_6 1)))))) v_np10_1 (or (and (or isNull_3 (= result_6 1)) (or (not isNull_3) (= result_6 0))) (not isNull_0)) v_np13_1 (not v_np4_1) (not v_np7_1))) [2021-08-13 13:14:20,726 INFO L113 kiGriesValidityCheck]: 8#(and (not v_np3_1) (not v_np2_1) v_np15_1 v_np7_1 (not v_np0_1) v_np13_1 (not v_np4_1) (not v_np10_1)) [2021-08-13 13:14:20,728 INFO L113 kiGriesValidityCheck]: 16#(or (and (not v_np3_1) v_np4_1 (not v_np2_1) v_np15_1 (not v_np0_1) (or isNull_0 (and (or (not isNull_3) (= (+ result_6 1) 0)) (or isNull_3 (and (or (= (+ result_6 1) 0) (and (or (not filename_5) (and (= result_6 0) filename_2)) (or (and (or (not filename_2) (= result_6 1)) (or filename_2 (= filename_1 (+ filename_4 result_6)))) filename_5))) (or (and (or (= filename_1 (+ filename_4 result_6)) filename_5) (not filename_2)) (= result_6 0) (= result_6 1)))))) (or (and (or isNull_3 (= result_6 1)) (or (not isNull_3) (= result_6 0))) (not isNull_0)) (not v_np13_1) (not v_np10_1) (not v_np7_1)) (and v_np2_1 (not v_np3_1) v_np15_1 (not v_np0_1) (or isNull_0 (and (or (not isNull_3) (= (+ result_6 1) 0)) (or isNull_3 (and (or (= (+ result_6 1) 0) (and (or (not filename_5) (and (= result_6 0) filename_2)) (or (and (or (not filename_2) (= result_6 1)) (or filename_2 (= filename_1 (+ filename_4 result_6)))) filename_5))) (or (and (or (= filename_1 (+ filename_4 result_6)) filename_5) (not filename_2)) (= result_6 0) (= result_6 1)))))) (or (and (or isNull_3 (= result_6 1)) (or (not isNull_3) (= result_6 0))) (not isNull_0)) (not v_np13_1) (not v_np4_1) (not v_np10_1) (not v_np7_1)) (and (not v_np3_1) (not v_np2_1) v_np15_1 v_np7_1 (not v_np0_1) v_np13_1 (not v_np4_1) (not v_np10_1)) (and (not v_np3_1) (not v_np2_1) v_np15_1 (not v_np0_1) (not v_np13_1) (not v_np4_1) (not v_np10_1) (not v_np7_1)) (and (not v_np2_1) v_np15_1 (or isNull_0 (and (or (not isNull_3) (= (+ result_6 1) 0)) (or isNull_3 (and (or (= (+ result_6 1) 0) (and (or (not filename_5) (and (= result_6 0) filename_2)) (or (and (or (not filename_2) (= result_6 1)) (or filename_2 (= filename_1 (+ filename_4 result_6)))) filename_5))) (or (and (or (= filename_1 (+ filename_4 result_6)) filename_5) (not filename_2)) (= result_6 0) (= result_6 1)))))) (or isNull_3 (and (or isNull_0 (and (or (and (or (not filename_5) (= result_7 1)) (or (not filename_2) (= (+ result_7 1) 0))) (and filename_2 (= result_7 0) filename_5)) (or filename_2 (= filename_4 (+ filename_1 result_7)) filename_5))) (or (= (+ result_7 1) 0) (not isNull_0)))) (or (and (or (not isNull_0) (= result_7 0)) (or isNull_0 (= result_7 1))) (not isNull_3)) (or (and (or isNull_3 (= result_6 1)) (or (not isNull_3) (= result_6 0))) (not isNull_0)) (not v_np7_1) (not v_np3_1) (<= 0 (+ result_6 result_7)) (<= (+ result_6 result_7) 0) (not v_np0_1) v_np13_1 (not v_np4_1) (not v_np10_1))) [2021-08-13 13:14:20,728 INFO L113 kiGriesValidityCheck]: 9#(or (and (not v_np3_1) v_np4_1 (not v_np2_1) v_np15_1 (not v_np0_1) (or isNull_0 (and (or (not isNull_3) (= (+ result_6 1) 0)) (or isNull_3 (and (or (= (+ result_6 1) 0) (and (or (not filename_5) (and (= result_6 0) filename_2)) (or (and (or (not filename_2) (= result_6 1)) (or filename_2 (= filename_1 (+ filename_4 result_6)))) filename_5))) (or (and (or (= filename_1 (+ filename_4 result_6)) filename_5) (not filename_2)) (= result_6 0) (= result_6 1)))))) (or (and (or isNull_3 (= result_6 1)) (or (not isNull_3) (= result_6 0))) (not isNull_0)) (not v_np13_1) (not v_np10_1) (not v_np7_1)) (and v_np2_1 (not v_np3_1) v_np15_1 (not v_np0_1) (or isNull_0 (and (or (not isNull_3) (= (+ result_6 1) 0)) (or isNull_3 (and (or (= (+ result_6 1) 0) (and (or (not filename_5) (and (= result_6 0) filename_2)) (or (and (or (not filename_2) (= result_6 1)) (or filename_2 (= filename_1 (+ filename_4 result_6)))) filename_5))) (or (and (or (= filename_1 (+ filename_4 result_6)) filename_5) (not filename_2)) (= result_6 0) (= result_6 1)))))) (or (and (or isNull_3 (= result_6 1)) (or (not isNull_3) (= result_6 0))) (not isNull_0)) (not v_np13_1) (not v_np4_1) (not v_np10_1) (not v_np7_1)) (and (not v_np3_1) (not v_np2_1) v_np15_1 (not v_np0_1) (not v_np13_1) (not v_np4_1) (not v_np10_1) (not v_np7_1))) [2021-08-13 13:14:20,731 INFO L113 kiGriesValidityCheck]: 7#(or (and (not v_np15_1) (not v_np3_1) v_np4_1 (not v_np2_1) (not v_np0_1) (or isNull_0 (and (or (not isNull_3) (= (+ result_6 1) 0)) (or isNull_3 (and (or (= (+ result_6 1) 0) (and (or (not filename_5) (and (= result_6 0) filename_2)) (or (and (or (not filename_2) (= result_6 1)) (or filename_2 (= filename_1 (+ filename_4 result_6)))) filename_5))) (or (and (or (= filename_1 (+ filename_4 result_6)) filename_5) (not filename_2)) (= result_6 0) (= result_6 1)))))) (or (and (or isNull_3 (= result_6 1)) (or (not isNull_3) (= result_6 0))) (not isNull_0)) (not v_np13_1) (not v_np10_1) (not v_np7_1)) (and v_np2_1 (not v_np15_1) (not v_np3_1) (not v_np0_1) (or isNull_0 (and (or (not isNull_3) (= (+ result_6 1) 0)) (or isNull_3 (and (or (= (+ result_6 1) 0) (and (or (not filename_5) (and (= result_6 0) filename_2)) (or (and (or (not filename_2) (= result_6 1)) (or filename_2 (= filename_1 (+ filename_4 result_6)))) filename_5))) (or (and (or (= filename_1 (+ filename_4 result_6)) filename_5) (not filename_2)) (= result_6 0) (= result_6 1)))))) (or (and (or isNull_3 (= result_6 1)) (or (not isNull_3) (= result_6 0))) (not isNull_0)) (not v_np13_1) (not v_np4_1) (not v_np10_1) (not v_np7_1)) (and (not v_np15_1) (not v_np3_1) (not v_np2_1) (not v_np0_1) (not v_np13_1) (not v_np4_1) (not v_np10_1) (not v_np7_1)) (and (not v_np15_1) (not v_np3_1) (not v_np2_1) (not v_np0_1) (or isNull_0 (and (or (not isNull_3) (= (+ result_6 1) 0)) (or isNull_3 (and (or (= (+ result_6 1) 0) (and (or (not filename_5) (and (= result_6 0) filename_2)) (or (and (or (not filename_2) (= result_6 1)) (or filename_2 (= filename_1 (+ filename_4 result_6)))) filename_5))) (or (and (or (= filename_1 (+ filename_4 result_6)) filename_5) (not filename_2)) (= result_6 0) (= result_6 1)))))) v_np10_1 (or (and (or isNull_3 (= result_6 1)) (or (not isNull_3) (= result_6 0))) (not isNull_0)) v_np13_1 (not v_np4_1) (not v_np7_1))) [2021-08-13 13:14:20,734 INFO L113 kiGriesValidityCheck]: 13#(and (not v_np2_1) v_np15_1 (or isNull_0 (and (or (not isNull_3) (= (+ result_6 1) 0)) (or isNull_3 (and (or (= (+ result_6 1) 0) (and (or (not filename_5) (and (= result_6 0) filename_2)) (or (and (or (not filename_2) (= result_6 1)) (or filename_2 (= filename_1 (+ filename_4 result_6)))) filename_5))) (or (and (or (= filename_1 (+ filename_4 result_6)) filename_5) (not filename_2)) (= result_6 0) (= result_6 1)))))) (or isNull_3 (and (or isNull_0 (and (or (and (or (not filename_5) (= result_7 1)) (or (not filename_2) (= (+ result_7 1) 0))) (and filename_2 (= result_7 0) filename_5)) (or filename_2 (= filename_4 (+ filename_1 result_7)) filename_5))) (or (= (+ result_7 1) 0) (not isNull_0)))) (or (and (or (not isNull_0) (= result_7 0)) (or isNull_0 (= result_7 1))) (not isNull_3)) (or (and (or isNull_3 (= result_6 1)) (or (not isNull_3) (= result_6 0))) (not isNull_0)) (not v_np7_1) (not v_np3_1) (<= 0 (+ result_6 result_7)) (<= (+ result_6 result_7) 0) (not v_np0_1) v_np13_1 (not v_np4_1) (not v_np10_1)) [2021-08-13 13:14:20,834 INFO L748 CegarLoopForPetriNet]: Checked inductivity and non-interference of Owicki-Gries annotation in 125969015ns [2021-08-13 13:14:20,836 INFO L239 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-08-13 13:14:20,838 INFO L202 PluginConnector]: Adding new model file-item-symm.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.08 01:14:20 BasicIcfg [2021-08-13 13:14:20,838 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-08-13 13:14:20,839 INFO L168 Benchmark]: Toolchain (without parser) took 1881.18 ms. Allocated memory was 206.6 MB in the beginning and 327.2 MB in the end (delta: 120.6 MB). Free memory was 186.4 MB in the beginning and 305.0 MB in the end (delta: -118.6 MB). Peak memory consumption was 2.4 MB. Max. memory is 8.0 GB. [2021-08-13 13:14:20,840 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.09 ms. Allocated memory is still 206.6 MB. Free memory was 187.4 MB in the beginning and 187.3 MB in the end (delta: 88.7 kB). There was no memory consumed. Max. memory is 8.0 GB. [2021-08-13 13:14:20,840 INFO L168 Benchmark]: Boogie Procedure Inliner took 18.47 ms. Allocated memory is still 206.6 MB. Free memory was 186.3 MB in the beginning and 184.8 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-08-13 13:14:20,840 INFO L168 Benchmark]: Boogie Preprocessor took 8.77 ms. Allocated memory is still 206.6 MB. Free memory was 184.7 MB in the beginning and 183.9 MB in the end (delta: 863.8 kB). There was no memory consumed. Max. memory is 8.0 GB. [2021-08-13 13:14:20,841 INFO L168 Benchmark]: RCFGBuilder took 178.19 ms. Allocated memory is still 206.6 MB. Free memory was 183.9 MB in the beginning and 174.2 MB in the end (delta: 9.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 8.0 GB. [2021-08-13 13:14:20,841 INFO L168 Benchmark]: TraceAbstraction took 1672.26 ms. Allocated memory was 206.6 MB in the beginning and 327.2 MB in the end (delta: 120.6 MB). Free memory was 173.8 MB in the beginning and 305.0 MB in the end (delta: -131.2 MB). There was no memory consumed. Max. memory is 8.0 GB. [2021-08-13 13:14:20,843 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 206.6 MB. Free memory was 187.4 MB in the beginning and 187.3 MB in the end (delta: 88.7 kB). There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 18.47 ms. Allocated memory is still 206.6 MB. Free memory was 186.3 MB in the beginning and 184.8 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 8.77 ms. Allocated memory is still 206.6 MB. Free memory was 184.7 MB in the beginning and 183.9 MB in the end (delta: 863.8 kB). There was no memory consumed. Max. memory is 8.0 GB. * RCFGBuilder took 178.19 ms. Allocated memory is still 206.6 MB. Free memory was 183.9 MB in the beginning and 174.2 MB in the end (delta: 9.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 8.0 GB. * TraceAbstraction took 1672.26 ms. Allocated memory was 206.6 MB in the beginning and 327.2 MB in the end (delta: 120.6 MB). Free memory was 173.8 MB in the beginning and 305.0 MB in the end (delta: -131.2 MB). There was no memory consumed. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 38]: assertion always holds For all program executions holds that assertion always holds at this location - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 5 procedures, 23 locations, 3 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 4.0ms, RemoveRedundantFlowTime: 0.0ms, RemoveRedundantFlowUnfoldingTime: 0.0ms, BackfoldingTime: 0.0ms, BackfoldingUnfoldingTime: 0.0ms, FlowIncreaseByBackfolding: 0, BasicCegarLoop: VerificationResult: SAFE, OverallTime: 1419.7ms, OverallIterations: 2, TraceHistogramMax: 1, EmptinessCheckTime: 0.0ms, AutomataDifference: 171.9ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 20.8ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 4 SDtfs, 3 SDslu, 0 SDs, 0 SdLazy, 10 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 8.4ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 736.9ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=48occurred in iteration=2, InterpolantAutomatonStates: 8, 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: TRACE_CHECK: 7.6ms SsaConstructionTime, 79.9ms SatisfiabilityAnalysisTime, 1065.0ms InterpolantComputationTime, 20 NumberOfCodeBlocks, 20 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 18 ConstructedInterpolants, 0 QuantifiedInterpolants, 418 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! Received shutdown request...