./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-89.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4a390ef5 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-89.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f82b1bd76fed9dc2b7576bdbecd15d72b4daeed5c8799ebaded7a999f084df22 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4a390ef-m [2024-10-24 09:10:42,669 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-24 09:10:42,754 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-10-24 09:10:42,760 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-24 09:10:42,763 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-24 09:10:42,796 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-24 09:10:42,799 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-24 09:10:42,800 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-24 09:10:42,801 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-24 09:10:42,803 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-24 09:10:42,803 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-24 09:10:42,804 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-24 09:10:42,804 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-24 09:10:42,807 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-24 09:10:42,808 INFO L153 SettingsManager]: * Use SBE=true [2024-10-24 09:10:42,808 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-24 09:10:42,808 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-24 09:10:42,809 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-24 09:10:42,809 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-24 09:10:42,809 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-24 09:10:42,809 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-24 09:10:42,812 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-24 09:10:42,812 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-24 09:10:42,814 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-24 09:10:42,814 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-24 09:10:42,815 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-24 09:10:42,815 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-24 09:10:42,815 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-24 09:10:42,815 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-24 09:10:42,816 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-24 09:10:42,816 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-24 09:10:42,816 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-24 09:10:42,816 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 09:10:42,817 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-24 09:10:42,817 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-24 09:10:42,817 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-24 09:10:42,820 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-24 09:10:42,820 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-24 09:10:42,821 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-24 09:10:42,821 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-24 09:10:42,821 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-24 09:10:42,822 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-24 09:10:42,822 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f82b1bd76fed9dc2b7576bdbecd15d72b4daeed5c8799ebaded7a999f084df22 [2024-10-24 09:10:43,121 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-24 09:10:43,152 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-24 09:10:43,157 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-24 09:10:43,158 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-24 09:10:43,159 INFO L274 PluginConnector]: CDTParser initialized [2024-10-24 09:10:43,160 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-89.i [2024-10-24 09:10:44,737 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-24 09:10:44,990 INFO L384 CDTParser]: Found 1 translation units. [2024-10-24 09:10:44,993 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-89.i [2024-10-24 09:10:45,004 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd5044572/de6aaaecd18b4101acf3ef9bdd3259e6/FLAG4dba46bfe [2024-10-24 09:10:45,020 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd5044572/de6aaaecd18b4101acf3ef9bdd3259e6 [2024-10-24 09:10:45,023 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-24 09:10:45,025 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-24 09:10:45,027 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-24 09:10:45,027 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-24 09:10:45,033 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-24 09:10:45,034 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 09:10:45" (1/1) ... [2024-10-24 09:10:45,035 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48093155 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:10:45, skipping insertion in model container [2024-10-24 09:10:45,035 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 09:10:45" (1/1) ... [2024-10-24 09:10:45,068 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 09:10:45,253 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-89.i[916,929] [2024-10-24 09:10:45,362 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 09:10:45,384 INFO L200 MainTranslator]: Completed pre-run [2024-10-24 09:10:45,396 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-89.i[916,929] [2024-10-24 09:10:45,445 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 09:10:45,479 INFO L204 MainTranslator]: Completed translation [2024-10-24 09:10:45,480 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:10:45 WrapperNode [2024-10-24 09:10:45,480 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-24 09:10:45,481 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-24 09:10:45,482 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-24 09:10:45,482 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-24 09:10:45,491 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:10:45" (1/1) ... [2024-10-24 09:10:45,508 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:10:45" (1/1) ... [2024-10-24 09:10:45,561 INFO L138 Inliner]: procedures = 26, calls = 51, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 269 [2024-10-24 09:10:45,562 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-24 09:10:45,563 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-24 09:10:45,563 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-24 09:10:45,563 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-24 09:10:45,575 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:10:45" (1/1) ... [2024-10-24 09:10:45,575 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:10:45" (1/1) ... [2024-10-24 09:10:45,585 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:10:45" (1/1) ... [2024-10-24 09:10:45,665 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-10-24 09:10:45,665 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:10:45" (1/1) ... [2024-10-24 09:10:45,666 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:10:45" (1/1) ... [2024-10-24 09:10:45,694 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:10:45" (1/1) ... [2024-10-24 09:10:45,702 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:10:45" (1/1) ... [2024-10-24 09:10:45,712 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:10:45" (1/1) ... [2024-10-24 09:10:45,720 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:10:45" (1/1) ... [2024-10-24 09:10:45,733 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-24 09:10:45,735 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-24 09:10:45,736 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-24 09:10:45,737 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-24 09:10:45,738 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:10:45" (1/1) ... [2024-10-24 09:10:45,744 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 09:10:45,762 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-24 09:10:45,784 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-24 09:10:45,788 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-24 09:10:45,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-24 09:10:45,842 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-24 09:10:45,843 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-24 09:10:45,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-24 09:10:45,843 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-24 09:10:45,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-24 09:10:45,967 INFO L238 CfgBuilder]: Building ICFG [2024-10-24 09:10:45,969 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-24 09:10:46,592 INFO L? ?]: Removed 33 outVars from TransFormulas that were not future-live. [2024-10-24 09:10:46,592 INFO L287 CfgBuilder]: Performing block encoding [2024-10-24 09:10:46,638 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-24 09:10:46,639 INFO L314 CfgBuilder]: Removed 1 assume(true) statements. [2024-10-24 09:10:46,640 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 09:10:46 BoogieIcfgContainer [2024-10-24 09:10:46,640 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-24 09:10:46,642 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-24 09:10:46,642 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-24 09:10:46,646 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-24 09:10:46,646 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 09:10:45" (1/3) ... [2024-10-24 09:10:46,646 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a1e4f94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 09:10:46, skipping insertion in model container [2024-10-24 09:10:46,647 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:10:45" (2/3) ... [2024-10-24 09:10:46,647 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a1e4f94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 09:10:46, skipping insertion in model container [2024-10-24 09:10:46,647 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 09:10:46" (3/3) ... [2024-10-24 09:10:46,648 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-1loop_file-89.i [2024-10-24 09:10:46,662 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-24 09:10:46,662 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-24 09:10:46,732 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-24 09:10:46,740 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@186b0061, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-24 09:10:46,741 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-24 09:10:46,745 INFO L276 IsEmpty]: Start isEmpty. Operand has 110 states, 69 states have (on average 1.463768115942029) internal successors, (101), 70 states have internal predecessors, (101), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2024-10-24 09:10:46,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-10-24 09:10:46,764 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 09:10:46,765 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 09:10:46,765 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 09:10:46,772 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 09:10:46,772 INFO L85 PathProgramCache]: Analyzing trace with hash 227514588, now seen corresponding path program 1 times [2024-10-24 09:10:46,782 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 09:10:46,783 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [913911716] [2024-10-24 09:10:46,783 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 09:10:46,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 09:10:47,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:47,498 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-24 09:10:47,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:47,505 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-24 09:10:47,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:47,510 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-24 09:10:47,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:47,515 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-10-24 09:10:47,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:47,520 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-10-24 09:10:47,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:47,524 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-24 09:10:47,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:47,528 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-10-24 09:10:47,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:47,536 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2024-10-24 09:10:47,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:47,542 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-10-24 09:10:47,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:47,551 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-10-24 09:10:47,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:47,559 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-10-24 09:10:47,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:47,569 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-24 09:10:47,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:47,578 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-10-24 09:10:47,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:47,585 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-10-24 09:10:47,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:47,590 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-24 09:10:47,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:47,598 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-10-24 09:10:47,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:47,603 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-10-24 09:10:47,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:47,608 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-10-24 09:10:47,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:47,617 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-24 09:10:47,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:47,623 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-10-24 09:10:47,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:47,629 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-10-24 09:10:47,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:47,634 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-10-24 09:10:47,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:47,639 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-10-24 09:10:47,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:47,646 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-10-24 09:10:47,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:47,654 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-10-24 09:10:47,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:47,662 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-10-24 09:10:47,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:47,668 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-10-24 09:10:47,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:47,674 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-10-24 09:10:47,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:47,679 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-10-24 09:10:47,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:47,684 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-10-24 09:10:47,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:47,694 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-10-24 09:10:47,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:47,698 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-10-24 09:10:47,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:47,705 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-10-24 09:10:47,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:47,709 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-10-24 09:10:47,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:47,714 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-10-24 09:10:47,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:47,719 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2024-10-24 09:10:47,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:47,725 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2024-10-24 09:10:47,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:47,732 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2024-10-24 09:10:47,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:47,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-10-24 09:10:47,743 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 09:10:47,743 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [913911716] [2024-10-24 09:10:47,744 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [913911716] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 09:10:47,744 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 09:10:47,744 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-10-24 09:10:47,748 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [132844409] [2024-10-24 09:10:47,749 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 09:10:47,754 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-24 09:10:47,755 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 09:10:47,779 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-24 09:10:47,780 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-24 09:10:47,782 INFO L87 Difference]: Start difference. First operand has 110 states, 69 states have (on average 1.463768115942029) internal successors, (101), 70 states have internal predecessors, (101), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2024-10-24 09:10:47,943 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 09:10:47,943 INFO L93 Difference]: Finished difference Result 314 states and 581 transitions. [2024-10-24 09:10:47,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-24 09:10:47,946 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) Word has length 233 [2024-10-24 09:10:47,949 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 09:10:47,965 INFO L225 Difference]: With dead ends: 314 [2024-10-24 09:10:47,966 INFO L226 Difference]: Without dead ends: 201 [2024-10-24 09:10:47,972 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 79 GetRequests, 78 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-24 09:10:47,980 INFO L432 NwaCegarLoop]: 262 mSDtfsCounter, 159 mSDsluCounter, 135 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 159 SdHoareTripleChecker+Valid, 397 SdHoareTripleChecker+Invalid, 32 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-10-24 09:10:47,982 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [159 Valid, 397 Invalid, 32 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-10-24 09:10:48,002 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 201 states. [2024-10-24 09:10:48,060 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 201 to 120. [2024-10-24 09:10:48,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 120 states, 80 states have (on average 1.4125) internal successors, (113), 80 states have internal predecessors, (113), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2024-10-24 09:10:48,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 120 states and 189 transitions. [2024-10-24 09:10:48,072 INFO L78 Accepts]: Start accepts. Automaton has 120 states and 189 transitions. Word has length 233 [2024-10-24 09:10:48,076 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 09:10:48,076 INFO L471 AbstractCegarLoop]: Abstraction has 120 states and 189 transitions. [2024-10-24 09:10:48,079 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2024-10-24 09:10:48,080 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 189 transitions. [2024-10-24 09:10:48,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-10-24 09:10:48,089 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 09:10:48,089 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 09:10:48,089 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-24 09:10:48,090 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 09:10:48,090 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 09:10:48,091 INFO L85 PathProgramCache]: Analyzing trace with hash 485680026, now seen corresponding path program 1 times [2024-10-24 09:10:48,091 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 09:10:48,091 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1167529512] [2024-10-24 09:10:48,091 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 09:10:48,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 09:10:48,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:49,132 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-24 09:10:49,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:49,138 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-24 09:10:49,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:49,141 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-24 09:10:49,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:49,145 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-10-24 09:10:49,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:49,148 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-10-24 09:10:49,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:49,150 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-24 09:10:49,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:49,154 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-10-24 09:10:49,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:49,157 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2024-10-24 09:10:49,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:49,161 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-10-24 09:10:49,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:49,164 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-10-24 09:10:49,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:49,168 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-10-24 09:10:49,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:49,171 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-24 09:10:49,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:49,175 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-10-24 09:10:49,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:49,181 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-10-24 09:10:49,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:49,185 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-24 09:10:49,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:49,188 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-10-24 09:10:49,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:49,192 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-10-24 09:10:49,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:49,196 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-10-24 09:10:49,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:49,201 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-24 09:10:49,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:49,208 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-10-24 09:10:49,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:49,214 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-10-24 09:10:49,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:49,221 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-10-24 09:10:49,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:49,224 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-10-24 09:10:49,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:49,228 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-10-24 09:10:49,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:49,232 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-10-24 09:10:49,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:49,237 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-10-24 09:10:49,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:49,241 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-10-24 09:10:49,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:49,245 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-10-24 09:10:49,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:49,250 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-10-24 09:10:49,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:49,253 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-10-24 09:10:49,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:49,256 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-10-24 09:10:49,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:49,260 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-10-24 09:10:49,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:49,263 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-10-24 09:10:49,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:49,266 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-10-24 09:10:49,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:49,269 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-10-24 09:10:49,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:49,273 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2024-10-24 09:10:49,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:49,277 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2024-10-24 09:10:49,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:49,284 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2024-10-24 09:10:49,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:49,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-10-24 09:10:49,291 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 09:10:49,291 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1167529512] [2024-10-24 09:10:49,291 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1167529512] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 09:10:49,291 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 09:10:49,292 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-24 09:10:49,292 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1526241063] [2024-10-24 09:10:49,293 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 09:10:49,294 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-24 09:10:49,295 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 09:10:49,297 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-24 09:10:49,297 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-10-24 09:10:49,298 INFO L87 Difference]: Start difference. First operand 120 states and 189 transitions. Second operand has 4 states, 4 states have (on average 11.5) internal successors, (46), 4 states have internal predecessors, (46), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2024-10-24 09:10:49,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 09:10:49,584 INFO L93 Difference]: Finished difference Result 316 states and 491 transitions. [2024-10-24 09:10:49,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-24 09:10:49,584 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 4 states have internal predecessors, (46), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) Word has length 233 [2024-10-24 09:10:49,586 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 09:10:49,588 INFO L225 Difference]: With dead ends: 316 [2024-10-24 09:10:49,588 INFO L226 Difference]: Without dead ends: 197 [2024-10-24 09:10:49,589 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 79 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-10-24 09:10:49,591 INFO L432 NwaCegarLoop]: 245 mSDtfsCounter, 266 mSDsluCounter, 103 mSDsCounter, 0 mSdLazyCounter, 93 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 266 SdHoareTripleChecker+Valid, 348 SdHoareTripleChecker+Invalid, 96 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 93 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-10-24 09:10:49,591 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [266 Valid, 348 Invalid, 96 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 93 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-10-24 09:10:49,605 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 197 states. [2024-10-24 09:10:49,635 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 197 to 143. [2024-10-24 09:10:49,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 143 states, 102 states have (on average 1.411764705882353) internal successors, (144), 102 states have internal predecessors, (144), 38 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2024-10-24 09:10:49,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 220 transitions. [2024-10-24 09:10:49,639 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 220 transitions. Word has length 233 [2024-10-24 09:10:49,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 09:10:49,642 INFO L471 AbstractCegarLoop]: Abstraction has 143 states and 220 transitions. [2024-10-24 09:10:49,642 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 4 states have internal predecessors, (46), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2024-10-24 09:10:49,642 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 220 transitions. [2024-10-24 09:10:49,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-10-24 09:10:49,650 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 09:10:49,650 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 09:10:49,651 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-10-24 09:10:49,651 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 09:10:49,651 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 09:10:49,652 INFO L85 PathProgramCache]: Analyzing trace with hash -590133862, now seen corresponding path program 1 times [2024-10-24 09:10:49,652 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 09:10:49,652 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2112752930] [2024-10-24 09:10:49,652 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 09:10:49,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 09:10:49,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:50,543 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-24 09:10:50,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:50,548 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-24 09:10:50,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:50,551 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-24 09:10:50,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:50,558 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-10-24 09:10:50,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:50,561 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-10-24 09:10:50,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:50,565 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-24 09:10:50,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:50,568 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-10-24 09:10:50,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:50,571 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2024-10-24 09:10:50,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:50,576 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-10-24 09:10:50,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:50,581 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-10-24 09:10:50,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:50,584 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-10-24 09:10:50,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:50,587 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-24 09:10:50,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:50,590 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-10-24 09:10:50,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:50,593 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-10-24 09:10:50,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:50,597 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-24 09:10:50,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:50,601 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-10-24 09:10:50,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:50,631 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-10-24 09:10:50,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:50,639 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-10-24 09:10:50,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:50,646 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-24 09:10:50,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:50,649 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-10-24 09:10:50,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:50,653 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-10-24 09:10:50,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:50,658 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-10-24 09:10:50,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:50,661 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-10-24 09:10:50,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:50,664 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-10-24 09:10:50,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:50,667 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-10-24 09:10:50,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:50,670 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-10-24 09:10:50,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:50,674 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-10-24 09:10:50,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:50,676 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-10-24 09:10:50,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:50,680 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-10-24 09:10:50,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:50,682 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-10-24 09:10:50,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:50,685 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-10-24 09:10:50,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:50,688 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-10-24 09:10:50,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:50,691 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-10-24 09:10:50,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:50,694 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-10-24 09:10:50,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:50,698 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-10-24 09:10:50,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:50,700 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2024-10-24 09:10:50,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:50,705 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2024-10-24 09:10:50,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:50,709 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2024-10-24 09:10:50,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:50,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-10-24 09:10:50,715 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 09:10:50,715 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2112752930] [2024-10-24 09:10:50,716 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2112752930] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 09:10:50,716 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 09:10:50,716 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-10-24 09:10:50,716 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1066756853] [2024-10-24 09:10:50,716 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 09:10:50,718 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-10-24 09:10:50,718 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 09:10:50,719 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-24 09:10:50,720 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2024-10-24 09:10:50,720 INFO L87 Difference]: Start difference. First operand 143 states and 220 transitions. Second operand has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 6 states have internal predecessors, (46), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2024-10-24 09:10:51,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 09:10:51,344 INFO L93 Difference]: Finished difference Result 351 states and 537 transitions. [2024-10-24 09:10:51,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-10-24 09:10:51,345 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 6 states have internal predecessors, (46), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) Word has length 233 [2024-10-24 09:10:51,346 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 09:10:51,348 INFO L225 Difference]: With dead ends: 351 [2024-10-24 09:10:51,349 INFO L226 Difference]: Without dead ends: 209 [2024-10-24 09:10:51,350 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 87 GetRequests, 82 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2024-10-24 09:10:51,351 INFO L432 NwaCegarLoop]: 172 mSDtfsCounter, 138 mSDsluCounter, 285 mSDsCounter, 0 mSdLazyCounter, 267 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 138 SdHoareTripleChecker+Valid, 457 SdHoareTripleChecker+Invalid, 277 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 267 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-10-24 09:10:51,351 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [138 Valid, 457 Invalid, 277 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 267 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-10-24 09:10:51,352 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 209 states. [2024-10-24 09:10:51,373 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 209 to 135. [2024-10-24 09:10:51,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 135 states, 94 states have (on average 1.3404255319148937) internal successors, (126), 94 states have internal predecessors, (126), 38 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2024-10-24 09:10:51,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 202 transitions. [2024-10-24 09:10:51,379 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 202 transitions. Word has length 233 [2024-10-24 09:10:51,379 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 09:10:51,380 INFO L471 AbstractCegarLoop]: Abstraction has 135 states and 202 transitions. [2024-10-24 09:10:51,380 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 6 states have internal predecessors, (46), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2024-10-24 09:10:51,380 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 202 transitions. [2024-10-24 09:10:51,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-10-24 09:10:51,385 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 09:10:51,385 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 09:10:51,386 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-10-24 09:10:51,386 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 09:10:51,387 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 09:10:51,387 INFO L85 PathProgramCache]: Analyzing trace with hash -1840697906, now seen corresponding path program 1 times [2024-10-24 09:10:51,387 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 09:10:51,387 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [304584677] [2024-10-24 09:10:51,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 09:10:51,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 09:10:51,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:51,720 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-24 09:10:51,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:51,726 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-24 09:10:51,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:51,734 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-24 09:10:51,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:51,738 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-10-24 09:10:51,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:51,745 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-10-24 09:10:51,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:51,749 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-24 09:10:51,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:51,753 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-10-24 09:10:51,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:51,760 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2024-10-24 09:10:51,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:51,764 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-10-24 09:10:51,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:51,769 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-10-24 09:10:51,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:51,775 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-10-24 09:10:51,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:51,778 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-24 09:10:51,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:51,783 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-10-24 09:10:51,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:51,790 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-10-24 09:10:51,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:51,794 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-24 09:10:51,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:51,798 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-10-24 09:10:51,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:51,801 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-10-24 09:10:51,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:51,804 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-10-24 09:10:51,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:51,808 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-24 09:10:51,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:51,813 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-10-24 09:10:51,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:51,818 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-10-24 09:10:51,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:51,822 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-10-24 09:10:51,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:51,828 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-10-24 09:10:51,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:51,833 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-10-24 09:10:51,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:51,839 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-10-24 09:10:51,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:51,844 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-10-24 09:10:51,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:51,849 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-10-24 09:10:51,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:51,853 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-10-24 09:10:51,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:51,859 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-10-24 09:10:51,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:51,863 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-10-24 09:10:51,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:51,871 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-10-24 09:10:51,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:51,875 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-10-24 09:10:51,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:51,881 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-10-24 09:10:51,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:51,889 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-10-24 09:10:51,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:51,897 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-10-24 09:10:51,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:51,902 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2024-10-24 09:10:51,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:51,907 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2024-10-24 09:10:51,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:51,910 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2024-10-24 09:10:51,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:51,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-10-24 09:10:51,916 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 09:10:51,916 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [304584677] [2024-10-24 09:10:51,916 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [304584677] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 09:10:51,916 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 09:10:51,916 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-10-24 09:10:51,916 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1656504286] [2024-10-24 09:10:51,917 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 09:10:51,918 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-10-24 09:10:51,918 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 09:10:51,919 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-24 09:10:51,919 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-24 09:10:51,920 INFO L87 Difference]: Start difference. First operand 135 states and 202 transitions. Second operand has 5 states, 5 states have (on average 9.4) internal successors, (47), 5 states have internal predecessors, (47), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2024-10-24 09:10:52,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 09:10:52,387 INFO L93 Difference]: Finished difference Result 474 states and 713 transitions. [2024-10-24 09:10:52,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-24 09:10:52,388 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.4) internal successors, (47), 5 states have internal predecessors, (47), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) Word has length 234 [2024-10-24 09:10:52,388 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 09:10:52,391 INFO L225 Difference]: With dead ends: 474 [2024-10-24 09:10:52,391 INFO L226 Difference]: Without dead ends: 340 [2024-10-24 09:10:52,392 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 78 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2024-10-24 09:10:52,393 INFO L432 NwaCegarLoop]: 258 mSDtfsCounter, 204 mSDsluCounter, 324 mSDsCounter, 0 mSdLazyCounter, 307 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 204 SdHoareTripleChecker+Valid, 582 SdHoareTripleChecker+Invalid, 307 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 307 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-10-24 09:10:52,393 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [204 Valid, 582 Invalid, 307 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 307 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-10-24 09:10:52,394 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 340 states. [2024-10-24 09:10:52,437 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 340 to 263. [2024-10-24 09:10:52,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 263 states, 182 states have (on average 1.3241758241758241) internal successors, (241), 182 states have internal predecessors, (241), 76 states have call successors, (76), 4 states have call predecessors, (76), 4 states have return successors, (76), 76 states have call predecessors, (76), 76 states have call successors, (76) [2024-10-24 09:10:52,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 263 states and 393 transitions. [2024-10-24 09:10:52,441 INFO L78 Accepts]: Start accepts. Automaton has 263 states and 393 transitions. Word has length 234 [2024-10-24 09:10:52,442 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 09:10:52,442 INFO L471 AbstractCegarLoop]: Abstraction has 263 states and 393 transitions. [2024-10-24 09:10:52,442 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.4) internal successors, (47), 5 states have internal predecessors, (47), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2024-10-24 09:10:52,442 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 393 transitions. [2024-10-24 09:10:52,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-10-24 09:10:52,445 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 09:10:52,445 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 09:10:52,445 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-10-24 09:10:52,446 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 09:10:52,446 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 09:10:52,446 INFO L85 PathProgramCache]: Analyzing trace with hash 940563382, now seen corresponding path program 1 times [2024-10-24 09:10:52,446 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 09:10:52,447 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [512259997] [2024-10-24 09:10:52,447 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 09:10:52,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 09:10:52,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:53,817 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-24 09:10:53,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:53,820 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-24 09:10:53,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:53,823 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-24 09:10:53,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:53,825 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-10-24 09:10:53,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:53,827 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-10-24 09:10:53,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:53,829 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-24 09:10:53,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:53,831 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-10-24 09:10:53,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:53,833 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2024-10-24 09:10:53,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:53,835 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-10-24 09:10:53,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:53,837 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-10-24 09:10:53,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:53,839 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-10-24 09:10:53,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:53,841 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-24 09:10:53,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:53,843 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-10-24 09:10:53,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:53,845 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-10-24 09:10:53,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:53,848 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-24 09:10:53,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:53,850 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-10-24 09:10:53,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:53,853 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-10-24 09:10:53,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:53,856 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-10-24 09:10:53,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:53,858 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-24 09:10:53,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:53,860 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-10-24 09:10:53,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:53,863 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-10-24 09:10:53,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:53,866 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-10-24 09:10:53,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:53,869 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-10-24 09:10:53,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:53,872 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-10-24 09:10:53,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:53,875 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-10-24 09:10:53,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:53,878 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-10-24 09:10:53,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:53,880 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-10-24 09:10:53,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:53,883 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-10-24 09:10:53,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:53,885 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-10-24 09:10:53,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:53,888 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-10-24 09:10:53,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:53,890 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-10-24 09:10:53,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:53,893 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-10-24 09:10:53,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:53,896 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-10-24 09:10:53,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:53,898 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-10-24 09:10:53,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:53,901 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-10-24 09:10:53,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:53,904 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2024-10-24 09:10:53,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:53,907 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2024-10-24 09:10:53,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:53,909 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2024-10-24 09:10:53,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:53,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-10-24 09:10:53,914 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 09:10:53,914 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [512259997] [2024-10-24 09:10:53,914 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [512259997] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 09:10:53,914 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 09:10:53,914 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-10-24 09:10:53,914 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [760240003] [2024-10-24 09:10:53,914 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 09:10:53,915 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-10-24 09:10:53,915 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 09:10:53,916 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-10-24 09:10:53,916 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-10-24 09:10:53,916 INFO L87 Difference]: Start difference. First operand 263 states and 393 transitions. Second operand has 7 states, 7 states have (on average 6.857142857142857) internal successors, (48), 7 states have internal predecessors, (48), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2024-10-24 09:10:54,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 09:10:54,549 INFO L93 Difference]: Finished difference Result 642 states and 937 transitions. [2024-10-24 09:10:54,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-10-24 09:10:54,550 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 6.857142857142857) internal successors, (48), 7 states have internal predecessors, (48), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) Word has length 235 [2024-10-24 09:10:54,550 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 09:10:54,556 INFO L225 Difference]: With dead ends: 642 [2024-10-24 09:10:54,556 INFO L226 Difference]: Without dead ends: 380 [2024-10-24 09:10:54,558 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=43, Invalid=89, Unknown=0, NotChecked=0, Total=132 [2024-10-24 09:10:54,560 INFO L432 NwaCegarLoop]: 158 mSDtfsCounter, 158 mSDsluCounter, 429 mSDsCounter, 0 mSdLazyCounter, 246 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 158 SdHoareTripleChecker+Valid, 587 SdHoareTripleChecker+Invalid, 255 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 246 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-10-24 09:10:54,561 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [158 Valid, 587 Invalid, 255 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 246 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-10-24 09:10:54,562 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 380 states. [2024-10-24 09:10:54,615 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 380 to 326. [2024-10-24 09:10:54,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 326 states, 239 states have (on average 1.3305439330543933) internal successors, (318), 241 states have internal predecessors, (318), 80 states have call successors, (80), 6 states have call predecessors, (80), 6 states have return successors, (80), 78 states have call predecessors, (80), 80 states have call successors, (80) [2024-10-24 09:10:54,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 326 states and 478 transitions. [2024-10-24 09:10:54,620 INFO L78 Accepts]: Start accepts. Automaton has 326 states and 478 transitions. Word has length 235 [2024-10-24 09:10:54,621 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 09:10:54,621 INFO L471 AbstractCegarLoop]: Abstraction has 326 states and 478 transitions. [2024-10-24 09:10:54,621 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 6.857142857142857) internal successors, (48), 7 states have internal predecessors, (48), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2024-10-24 09:10:54,621 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 478 transitions. [2024-10-24 09:10:54,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-10-24 09:10:54,625 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 09:10:54,626 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 09:10:54,626 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-10-24 09:10:54,626 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 09:10:54,626 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 09:10:54,627 INFO L85 PathProgramCache]: Analyzing trace with hash -910137063, now seen corresponding path program 1 times [2024-10-24 09:10:54,628 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 09:10:54,628 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1404044600] [2024-10-24 09:10:54,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 09:10:54,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 09:10:54,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:56,326 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-24 09:10:56,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:56,330 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-24 09:10:56,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:56,332 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-24 09:10:56,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:56,334 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-10-24 09:10:56,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:56,337 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-10-24 09:10:56,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:56,339 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-24 09:10:56,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:56,340 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-10-24 09:10:56,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:56,342 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2024-10-24 09:10:56,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:56,344 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-10-24 09:10:56,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:56,346 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-10-24 09:10:56,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:56,348 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-10-24 09:10:56,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:56,349 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-24 09:10:56,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:56,351 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-10-24 09:10:56,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:56,354 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-10-24 09:10:56,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:56,356 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-24 09:10:56,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:56,358 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-10-24 09:10:56,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:56,360 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-10-24 09:10:56,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:56,366 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-10-24 09:10:56,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:56,368 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-24 09:10:56,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:56,372 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-10-24 09:10:56,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:56,381 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-10-24 09:10:56,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:56,388 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-10-24 09:10:56,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:56,395 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-10-24 09:10:56,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:56,398 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-10-24 09:10:56,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:56,401 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-10-24 09:10:56,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:56,410 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-10-24 09:10:56,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:56,417 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-10-24 09:10:56,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:56,424 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-10-24 09:10:56,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:56,427 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-10-24 09:10:56,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:56,430 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-10-24 09:10:56,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:56,433 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-10-24 09:10:56,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:56,440 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-10-24 09:10:56,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:56,447 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-10-24 09:10:56,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:56,453 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-10-24 09:10:56,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:56,457 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-10-24 09:10:56,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:56,459 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2024-10-24 09:10:56,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:56,462 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2024-10-24 09:10:56,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:56,465 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2024-10-24 09:10:56,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:56,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-10-24 09:10:56,469 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 09:10:56,469 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1404044600] [2024-10-24 09:10:56,469 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1404044600] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 09:10:56,469 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 09:10:56,469 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-10-24 09:10:56,470 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1310981508] [2024-10-24 09:10:56,470 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 09:10:56,470 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-10-24 09:10:56,470 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 09:10:56,471 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-10-24 09:10:56,471 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2024-10-24 09:10:56,471 INFO L87 Difference]: Start difference. First operand 326 states and 478 transitions. Second operand has 10 states, 10 states have (on average 4.8) internal successors, (48), 10 states have internal predecessors, (48), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2024-10-24 09:10:57,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 09:10:57,370 INFO L93 Difference]: Finished difference Result 555 states and 803 transitions. [2024-10-24 09:10:57,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-10-24 09:10:57,371 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 4.8) internal successors, (48), 10 states have internal predecessors, (48), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) Word has length 235 [2024-10-24 09:10:57,371 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 09:10:57,375 INFO L225 Difference]: With dead ends: 555 [2024-10-24 09:10:57,376 INFO L226 Difference]: Without dead ends: 384 [2024-10-24 09:10:57,377 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 81 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=79, Invalid=161, Unknown=0, NotChecked=0, Total=240 [2024-10-24 09:10:57,379 INFO L432 NwaCegarLoop]: 156 mSDtfsCounter, 164 mSDsluCounter, 548 mSDsCounter, 0 mSdLazyCounter, 297 mSolverCounterSat, 19 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 164 SdHoareTripleChecker+Valid, 704 SdHoareTripleChecker+Invalid, 316 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 297 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-10-24 09:10:57,380 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [164 Valid, 704 Invalid, 316 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 297 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-10-24 09:10:57,382 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 384 states. [2024-10-24 09:10:57,422 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 384 to 315. [2024-10-24 09:10:57,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 315 states, 228 states have (on average 1.3201754385964912) internal successors, (301), 230 states have internal predecessors, (301), 80 states have call successors, (80), 6 states have call predecessors, (80), 6 states have return successors, (80), 78 states have call predecessors, (80), 80 states have call successors, (80) [2024-10-24 09:10:57,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 315 states and 461 transitions. [2024-10-24 09:10:57,427 INFO L78 Accepts]: Start accepts. Automaton has 315 states and 461 transitions. Word has length 235 [2024-10-24 09:10:57,427 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 09:10:57,427 INFO L471 AbstractCegarLoop]: Abstraction has 315 states and 461 transitions. [2024-10-24 09:10:57,428 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 4.8) internal successors, (48), 10 states have internal predecessors, (48), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2024-10-24 09:10:57,428 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 461 transitions. [2024-10-24 09:10:57,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-10-24 09:10:57,431 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 09:10:57,432 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 09:10:57,432 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-10-24 09:10:57,432 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 09:10:57,432 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 09:10:57,433 INFO L85 PathProgramCache]: Analyzing trace with hash -1612444830, now seen corresponding path program 1 times [2024-10-24 09:10:57,433 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 09:10:57,433 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2053618927] [2024-10-24 09:10:57,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 09:10:57,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 09:10:57,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:58,723 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-24 09:10:58,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:58,727 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-24 09:10:58,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:58,729 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-24 09:10:58,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:58,732 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-10-24 09:10:58,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:58,734 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-10-24 09:10:58,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:58,736 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-24 09:10:58,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:58,738 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-10-24 09:10:58,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:58,740 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2024-10-24 09:10:58,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:58,743 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-10-24 09:10:58,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:58,745 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-10-24 09:10:58,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:58,748 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-10-24 09:10:58,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:58,750 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-24 09:10:58,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:58,753 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-10-24 09:10:58,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:58,755 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-10-24 09:10:58,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:58,758 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-24 09:10:58,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:58,761 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-10-24 09:10:58,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:58,764 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-10-24 09:10:58,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:58,766 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-10-24 09:10:58,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:58,768 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-24 09:10:58,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:58,771 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-10-24 09:10:58,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:58,774 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-10-24 09:10:58,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:58,777 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-10-24 09:10:58,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:58,784 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-10-24 09:10:58,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:58,787 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-10-24 09:10:58,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:58,789 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-10-24 09:10:58,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:58,792 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-10-24 09:10:58,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:58,795 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-10-24 09:10:58,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:58,797 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-10-24 09:10:58,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:58,800 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-10-24 09:10:58,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:58,802 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-10-24 09:10:58,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:58,805 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-10-24 09:10:58,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:58,808 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-10-24 09:10:58,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:58,811 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-10-24 09:10:58,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:58,813 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-10-24 09:10:58,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:58,816 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-10-24 09:10:58,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:58,819 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2024-10-24 09:10:58,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:58,822 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2024-10-24 09:10:58,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:58,825 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2024-10-24 09:10:58,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:10:58,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-10-24 09:10:58,829 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 09:10:58,829 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2053618927] [2024-10-24 09:10:58,829 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2053618927] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 09:10:58,829 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 09:10:58,829 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-10-24 09:10:58,830 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [585939329] [2024-10-24 09:10:58,830 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 09:10:58,830 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-10-24 09:10:58,830 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 09:10:58,831 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-10-24 09:10:58,831 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2024-10-24 09:10:58,831 INFO L87 Difference]: Start difference. First operand 315 states and 461 transitions. Second operand has 7 states, 7 states have (on average 7.0) internal successors, (49), 7 states have internal predecessors, (49), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2024-10-24 09:10:59,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 09:10:59,664 INFO L93 Difference]: Finished difference Result 833 states and 1219 transitions. [2024-10-24 09:10:59,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-10-24 09:10:59,664 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.0) internal successors, (49), 7 states have internal predecessors, (49), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) Word has length 236 [2024-10-24 09:10:59,665 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 09:10:59,669 INFO L225 Difference]: With dead ends: 833 [2024-10-24 09:10:59,669 INFO L226 Difference]: Without dead ends: 519 [2024-10-24 09:10:59,671 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 79 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2024-10-24 09:10:59,671 INFO L432 NwaCegarLoop]: 276 mSDtfsCounter, 279 mSDsluCounter, 736 mSDsCounter, 0 mSdLazyCounter, 396 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 279 SdHoareTripleChecker+Valid, 1012 SdHoareTripleChecker+Invalid, 400 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 396 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-10-24 09:10:59,672 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [279 Valid, 1012 Invalid, 400 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 396 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-10-24 09:10:59,673 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 519 states. [2024-10-24 09:10:59,715 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 519 to 333. [2024-10-24 09:10:59,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 333 states, 246 states have (on average 1.329268292682927) internal successors, (327), 248 states have internal predecessors, (327), 80 states have call successors, (80), 6 states have call predecessors, (80), 6 states have return successors, (80), 78 states have call predecessors, (80), 80 states have call successors, (80) [2024-10-24 09:10:59,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 333 states and 487 transitions. [2024-10-24 09:10:59,719 INFO L78 Accepts]: Start accepts. Automaton has 333 states and 487 transitions. Word has length 236 [2024-10-24 09:10:59,720 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 09:10:59,721 INFO L471 AbstractCegarLoop]: Abstraction has 333 states and 487 transitions. [2024-10-24 09:10:59,721 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 7.0) internal successors, (49), 7 states have internal predecessors, (49), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2024-10-24 09:10:59,721 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 487 transitions. [2024-10-24 09:10:59,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-10-24 09:10:59,724 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 09:10:59,724 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 09:10:59,724 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-10-24 09:10:59,725 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 09:10:59,725 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 09:10:59,725 INFO L85 PathProgramCache]: Analyzing trace with hash 1145383519, now seen corresponding path program 1 times [2024-10-24 09:10:59,725 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 09:10:59,725 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [827914071] [2024-10-24 09:10:59,725 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 09:10:59,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 09:10:59,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:01,139 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-24 09:11:01,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:01,142 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-24 09:11:01,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:01,144 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-24 09:11:01,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:01,146 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-10-24 09:11:01,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:01,148 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-10-24 09:11:01,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:01,150 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-24 09:11:01,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:01,152 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-10-24 09:11:01,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:01,154 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2024-10-24 09:11:01,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:01,155 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-10-24 09:11:01,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:01,157 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-10-24 09:11:01,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:01,159 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-10-24 09:11:01,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:01,161 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-24 09:11:01,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:01,163 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-10-24 09:11:01,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:01,165 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-10-24 09:11:01,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:01,167 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-24 09:11:01,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:01,169 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-10-24 09:11:01,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:01,171 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-10-24 09:11:01,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:01,173 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-10-24 09:11:01,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:01,175 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-24 09:11:01,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:01,177 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-10-24 09:11:01,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:01,180 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-10-24 09:11:01,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:01,182 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-10-24 09:11:01,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:01,184 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-10-24 09:11:01,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:01,187 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-10-24 09:11:01,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:01,189 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-10-24 09:11:01,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:01,191 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-10-24 09:11:01,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:01,194 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-10-24 09:11:01,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:01,196 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-10-24 09:11:01,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:01,198 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-10-24 09:11:01,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:01,200 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-10-24 09:11:01,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:01,203 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-10-24 09:11:01,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:01,205 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-10-24 09:11:01,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:01,207 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-10-24 09:11:01,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:01,209 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-10-24 09:11:01,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:01,212 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-10-24 09:11:01,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:01,214 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2024-10-24 09:11:01,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:01,217 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2024-10-24 09:11:01,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:01,219 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2024-10-24 09:11:01,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:01,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2024-10-24 09:11:01,223 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 09:11:01,223 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [827914071] [2024-10-24 09:11:01,223 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [827914071] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 09:11:01,224 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 09:11:01,224 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-10-24 09:11:01,224 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [848689532] [2024-10-24 09:11:01,224 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 09:11:01,224 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-10-24 09:11:01,225 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 09:11:01,225 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-10-24 09:11:01,225 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2024-10-24 09:11:01,226 INFO L87 Difference]: Start difference. First operand 333 states and 487 transitions. Second operand has 10 states, 10 states have (on average 4.9) internal successors, (49), 10 states have internal predecessors, (49), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2024-10-24 09:11:03,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 09:11:03,321 INFO L93 Difference]: Finished difference Result 727 states and 1059 transitions. [2024-10-24 09:11:03,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-10-24 09:11:03,322 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 4.9) internal successors, (49), 10 states have internal predecessors, (49), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) Word has length 236 [2024-10-24 09:11:03,323 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 09:11:03,327 INFO L225 Difference]: With dead ends: 727 [2024-10-24 09:11:03,327 INFO L226 Difference]: Without dead ends: 549 [2024-10-24 09:11:03,329 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 93 GetRequests, 82 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=47, Invalid=109, Unknown=0, NotChecked=0, Total=156 [2024-10-24 09:11:03,330 INFO L432 NwaCegarLoop]: 435 mSDtfsCounter, 340 mSDsluCounter, 1134 mSDsCounter, 0 mSdLazyCounter, 1552 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 340 SdHoareTripleChecker+Valid, 1569 SdHoareTripleChecker+Invalid, 1555 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1552 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2024-10-24 09:11:03,330 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [340 Valid, 1569 Invalid, 1555 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 1552 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2024-10-24 09:11:03,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 549 states. [2024-10-24 09:11:03,373 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 549 to 326. [2024-10-24 09:11:03,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 326 states, 239 states have (on average 1.3179916317991631) internal successors, (315), 241 states have internal predecessors, (315), 80 states have call successors, (80), 6 states have call predecessors, (80), 6 states have return successors, (80), 78 states have call predecessors, (80), 80 states have call successors, (80) [2024-10-24 09:11:03,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 326 states and 475 transitions. [2024-10-24 09:11:03,377 INFO L78 Accepts]: Start accepts. Automaton has 326 states and 475 transitions. Word has length 236 [2024-10-24 09:11:03,378 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 09:11:03,378 INFO L471 AbstractCegarLoop]: Abstraction has 326 states and 475 transitions. [2024-10-24 09:11:03,378 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 4.9) internal successors, (49), 10 states have internal predecessors, (49), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2024-10-24 09:11:03,378 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 475 transitions. [2024-10-24 09:11:03,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-10-24 09:11:03,380 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 09:11:03,381 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 09:11:03,381 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-10-24 09:11:03,381 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 09:11:03,381 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 09:11:03,381 INFO L85 PathProgramCache]: Analyzing trace with hash 306643412, now seen corresponding path program 1 times [2024-10-24 09:11:03,381 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 09:11:03,382 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [16149485] [2024-10-24 09:11:03,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 09:11:03,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 09:11:03,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:03,899 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-24 09:11:03,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:03,902 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-24 09:11:03,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:03,904 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-24 09:11:03,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:03,920 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-10-24 09:11:03,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:03,924 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-10-24 09:11:03,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:03,927 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-24 09:11:03,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:03,930 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-10-24 09:11:03,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:03,933 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2024-10-24 09:11:03,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:03,939 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-10-24 09:11:03,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:03,945 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-10-24 09:11:03,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:03,948 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-10-24 09:11:03,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:03,951 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-10-24 09:11:03,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:03,957 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-10-24 09:11:03,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:03,963 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-10-24 09:11:03,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:03,966 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-24 09:11:03,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:03,969 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-10-24 09:11:03,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:03,972 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-10-24 09:11:03,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:03,975 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-10-24 09:11:03,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:03,978 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-24 09:11:03,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:03,982 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-10-24 09:11:03,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:03,990 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-10-24 09:11:03,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:03,995 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-10-24 09:11:03,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:03,998 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-10-24 09:11:04,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:04,003 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-10-24 09:11:04,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:04,007 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-10-24 09:11:04,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:04,011 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-10-24 09:11:04,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:04,020 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-10-24 09:11:04,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:04,023 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-10-24 09:11:04,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:04,028 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-10-24 09:11:04,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:04,031 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-10-24 09:11:04,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:04,034 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-10-24 09:11:04,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:04,037 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-10-24 09:11:04,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:04,042 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-10-24 09:11:04,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:04,045 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2024-10-24 09:11:04,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:04,049 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2024-10-24 09:11:04,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:04,052 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2024-10-24 09:11:04,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:04,057 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2024-10-24 09:11:04,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:04,061 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2024-10-24 09:11:04,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:04,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 6 proven. 105 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2024-10-24 09:11:04,066 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 09:11:04,066 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [16149485] [2024-10-24 09:11:04,066 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [16149485] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-24 09:11:04,066 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2129535546] [2024-10-24 09:11:04,066 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 09:11:04,066 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-24 09:11:04,066 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-24 09:11:04,068 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-24 09:11:04,069 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-10-24 09:11:04,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:04,243 INFO L255 TraceCheckSpWp]: Trace formula consists of 544 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-10-24 09:11:04,268 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-24 09:11:04,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 321 proven. 105 refuted. 0 times theorem prover too weak. 2386 trivial. 0 not checked. [2024-10-24 09:11:04,796 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-24 09:11:05,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 6 proven. 105 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2024-10-24 09:11:05,206 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2129535546] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-24 09:11:05,206 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-24 09:11:05,207 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 11 [2024-10-24 09:11:05,207 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [693190081] [2024-10-24 09:11:05,207 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-24 09:11:05,208 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-10-24 09:11:05,209 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 09:11:05,210 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-10-24 09:11:05,210 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2024-10-24 09:11:05,210 INFO L87 Difference]: Start difference. First operand 326 states and 475 transitions. Second operand has 11 states, 11 states have (on average 7.7272727272727275) internal successors, (85), 11 states have internal predecessors, (85), 3 states have call successors, (108), 2 states have call predecessors, (108), 4 states have return successors, (109), 3 states have call predecessors, (109), 3 states have call successors, (109) [2024-10-24 09:11:05,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 09:11:05,598 INFO L93 Difference]: Finished difference Result 667 states and 963 transitions. [2024-10-24 09:11:05,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-10-24 09:11:05,599 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 7.7272727272727275) internal successors, (85), 11 states have internal predecessors, (85), 3 states have call successors, (108), 2 states have call predecessors, (108), 4 states have return successors, (109), 3 states have call predecessors, (109), 3 states have call successors, (109) Word has length 236 [2024-10-24 09:11:05,599 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 09:11:05,602 INFO L225 Difference]: With dead ends: 667 [2024-10-24 09:11:05,602 INFO L226 Difference]: Without dead ends: 342 [2024-10-24 09:11:05,604 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 554 GetRequests, 542 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=59, Invalid=123, Unknown=0, NotChecked=0, Total=182 [2024-10-24 09:11:05,604 INFO L432 NwaCegarLoop]: 114 mSDtfsCounter, 66 mSDsluCounter, 264 mSDsCounter, 0 mSdLazyCounter, 292 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 68 SdHoareTripleChecker+Valid, 378 SdHoareTripleChecker+Invalid, 306 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 292 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-10-24 09:11:05,605 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [68 Valid, 378 Invalid, 306 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 292 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-10-24 09:11:05,605 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 342 states. [2024-10-24 09:11:05,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 342 to 334. [2024-10-24 09:11:05,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 334 states, 245 states have (on average 1.2938775510204081) internal successors, (317), 247 states have internal predecessors, (317), 80 states have call successors, (80), 8 states have call predecessors, (80), 8 states have return successors, (80), 78 states have call predecessors, (80), 80 states have call successors, (80) [2024-10-24 09:11:05,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 334 states and 477 transitions. [2024-10-24 09:11:05,645 INFO L78 Accepts]: Start accepts. Automaton has 334 states and 477 transitions. Word has length 236 [2024-10-24 09:11:05,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 09:11:05,646 INFO L471 AbstractCegarLoop]: Abstraction has 334 states and 477 transitions. [2024-10-24 09:11:05,646 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 7.7272727272727275) internal successors, (85), 11 states have internal predecessors, (85), 3 states have call successors, (108), 2 states have call predecessors, (108), 4 states have return successors, (109), 3 states have call predecessors, (109), 3 states have call successors, (109) [2024-10-24 09:11:05,646 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 477 transitions. [2024-10-24 09:11:05,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2024-10-24 09:11:05,649 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 09:11:05,649 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 09:11:05,670 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-10-24 09:11:05,849 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-24 09:11:05,850 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 09:11:05,850 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 09:11:05,851 INFO L85 PathProgramCache]: Analyzing trace with hash -1561356710, now seen corresponding path program 1 times [2024-10-24 09:11:05,851 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 09:11:05,851 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [214595987] [2024-10-24 09:11:05,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 09:11:05,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 09:11:06,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-10-24 09:11:06,014 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [903137804] [2024-10-24 09:11:06,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 09:11:06,014 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-24 09:11:06,014 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-24 09:11:06,016 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-24 09:11:06,017 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-10-24 09:11:06,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-24 09:11:06,383 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-24 09:11:08,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-24 09:11:08,364 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-24 09:11:08,365 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-10-24 09:11:08,366 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-10-24 09:11:08,381 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-10-24 09:11:08,568 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2024-10-24 09:11:08,571 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 09:11:08,751 INFO L165 ceAbstractionStarter]: Computing trace abstraction results [2024-10-24 09:11:08,755 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 09:11:08 BoogieIcfgContainer [2024-10-24 09:11:08,755 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-10-24 09:11:08,755 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-10-24 09:11:08,755 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-10-24 09:11:08,756 INFO L274 PluginConnector]: Witness Printer initialized [2024-10-24 09:11:08,756 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 09:10:46" (3/4) ... [2024-10-24 09:11:08,760 INFO L142 WitnessPrinter]: No result that supports witness generation found [2024-10-24 09:11:08,761 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-10-24 09:11:08,762 INFO L158 Benchmark]: Toolchain (without parser) took 23736.61ms. Allocated memory was 151.0MB in the beginning and 474.0MB in the end (delta: 323.0MB). Free memory was 92.6MB in the beginning and 186.2MB in the end (delta: -93.5MB). Peak memory consumption was 229.8MB. Max. memory is 16.1GB. [2024-10-24 09:11:08,762 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 151.0MB. Free memory was 108.6MB in the beginning and 108.4MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-24 09:11:08,762 INFO L158 Benchmark]: CACSL2BoogieTranslator took 453.51ms. Allocated memory is still 151.0MB. Free memory was 92.3MB in the beginning and 72.6MB in the end (delta: 19.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-10-24 09:11:08,762 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.95ms. Allocated memory is still 151.0MB. Free memory was 72.3MB in the beginning and 65.7MB in the end (delta: 6.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-10-24 09:11:08,763 INFO L158 Benchmark]: Boogie Preprocessor took 171.61ms. Allocated memory was 151.0MB in the beginning and 188.7MB in the end (delta: 37.7MB). Free memory was 65.7MB in the beginning and 147.7MB in the end (delta: -82.0MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2024-10-24 09:11:08,763 INFO L158 Benchmark]: RCFGBuilder took 904.59ms. Allocated memory is still 188.7MB. Free memory was 147.7MB in the beginning and 101.6MB in the end (delta: 46.1MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2024-10-24 09:11:08,763 INFO L158 Benchmark]: TraceAbstraction took 22113.00ms. Allocated memory was 188.7MB in the beginning and 474.0MB in the end (delta: 285.2MB). Free memory was 101.6MB in the beginning and 186.2MB in the end (delta: -84.6MB). Peak memory consumption was 200.7MB. Max. memory is 16.1GB. [2024-10-24 09:11:08,763 INFO L158 Benchmark]: Witness Printer took 5.76ms. Allocated memory is still 474.0MB. Free memory is still 186.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-24 09:11:08,765 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 151.0MB. Free memory was 108.6MB in the beginning and 108.4MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 453.51ms. Allocated memory is still 151.0MB. Free memory was 92.3MB in the beginning and 72.6MB in the end (delta: 19.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.95ms. Allocated memory is still 151.0MB. Free memory was 72.3MB in the beginning and 65.7MB in the end (delta: 6.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 171.61ms. Allocated memory was 151.0MB in the beginning and 188.7MB in the end (delta: 37.7MB). Free memory was 65.7MB in the beginning and 147.7MB in the end (delta: -82.0MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. * RCFGBuilder took 904.59ms. Allocated memory is still 188.7MB. Free memory was 147.7MB in the beginning and 101.6MB in the end (delta: 46.1MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. * TraceAbstraction took 22113.00ms. Allocated memory was 188.7MB in the beginning and 474.0MB in the end (delta: 285.2MB). Free memory was 101.6MB in the beginning and 186.2MB in the end (delta: -84.6MB). Peak memory consumption was 200.7MB. Max. memory is 16.1GB. * Witness Printer took 5.76ms. Allocated memory is still 474.0MB. Free memory is still 186.2MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryDOUBLEComparisonOperation at line 214, overapproximation of someUnaryDOUBLEoperation at line 31, overapproximation of someBinaryArithmeticDOUBLEoperation at line 68. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned long int var_1_1 = 128; [L23] unsigned long int var_1_5 = 2082256544; [L24] unsigned long int var_1_6 = 32; [L25] unsigned long int var_1_7 = 2478717280; [L26] signed short int var_1_8 = 256; [L27] unsigned char var_1_11 = 100; [L28] unsigned char var_1_12 = 64; [L29] unsigned char var_1_13 = 100; [L30] unsigned char var_1_14 = 16; [L31] double var_1_15 = -0.5; [L32] double var_1_16 = 99.6; [L33] double var_1_17 = 10.75; [L34] double var_1_18 = 5.5; [L35] signed short int var_1_19 = 128; [L36] unsigned long int var_1_20 = 5; [L37] unsigned char var_1_21 = 2; [L38] unsigned char var_1_22 = 128; [L39] unsigned short int var_1_23 = 256; [L40] unsigned short int var_1_24 = 37558; [L41] unsigned long int var_1_25 = 10000; [L42] double var_1_27 = 4.2; [L43] unsigned char var_1_29 = 0; [L44] unsigned char var_1_30 = 1; [L45] unsigned char var_1_31 = 1; [L46] unsigned char var_1_32 = 0; [L47] unsigned char var_1_33 = 0; [L48] unsigned char var_1_34 = 0; [L49] unsigned char var_1_35 = 25; [L50] unsigned char var_1_36 = 2; [L51] unsigned char var_1_37 = 8; [L52] unsigned char var_1_38 = 10; [L53] unsigned long int var_1_39 = 1000000; [L54] signed long int var_1_40 = 32; [L55] unsigned short int var_1_41 = 0; [L56] unsigned long int var_1_42 = 100; [L57] unsigned long int last_1_var_1_1 = 128; [L58] signed short int last_1_var_1_8 = 256; [L59] unsigned long int last_1_var_1_25 = 10000; [L60] unsigned char last_1_var_1_35 = 25; [L61] unsigned long int last_1_var_1_39 = 1000000; [L218] isInitial = 1 [L219] FCALL initially() [L220] int k_loop; [L221] k_loop = 0 VAL [isInitial=1, k_loop=0, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=64, var_1_13=100, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=2082256544, var_1_6=32, var_1_7=2478717280, var_1_8=256] [L221] COND TRUE k_loop < 1 [L222] CALL updateLastVariables() [L207] last_1_var_1_1 = var_1_1 [L208] last_1_var_1_8 = var_1_8 [L209] last_1_var_1_25 = var_1_25 [L210] last_1_var_1_35 = var_1_35 [L211] last_1_var_1_39 = var_1_39 [L222] RET updateLastVariables() [L223] CALL updateVariables() [L148] var_1_5 = __VERIFIER_nondet_ulong() [L149] CALL assume_abort_if_not(var_1_5 >= 1073741823) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=64, var_1_13=100, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=2478717280, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=64, var_1_13=100, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=2478717280, var_1_8=256] [L149] RET assume_abort_if_not(var_1_5 >= 1073741823) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=64, var_1_13=100, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=2478717280, var_1_8=256] [L150] CALL assume_abort_if_not(var_1_5 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=64, var_1_13=100, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=2478717280, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=64, var_1_13=100, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=2478717280, var_1_8=256] [L150] RET assume_abort_if_not(var_1_5 <= 2147483647) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=64, var_1_13=100, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=2478717280, var_1_8=256] [L151] var_1_7 = __VERIFIER_nondet_ulong() [L152] CALL assume_abort_if_not(var_1_7 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=64, var_1_13=100, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=64, var_1_13=100, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L152] RET assume_abort_if_not(var_1_7 >= 2147483647) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=64, var_1_13=100, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L153] CALL assume_abort_if_not(var_1_7 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=64, var_1_13=100, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=64, var_1_13=100, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L153] RET assume_abort_if_not(var_1_7 <= 4294967294) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=64, var_1_13=100, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L154] var_1_12 = __VERIFIER_nondet_uchar() [L155] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_13=100, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_13=100, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L155] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_13=100, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L156] CALL assume_abort_if_not(var_1_12 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_13=100, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_13=100, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L156] RET assume_abort_if_not(var_1_12 <= 255) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_13=100, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L157] CALL assume_abort_if_not(var_1_12 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=100, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=100, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L157] RET assume_abort_if_not(var_1_12 != 0) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=100, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L158] var_1_13 = __VERIFIER_nondet_uchar() [L159] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L159] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L160] CALL assume_abort_if_not(var_1_13 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L160] RET assume_abort_if_not(var_1_13 <= 255) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L161] CALL assume_abort_if_not(var_1_13 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L161] RET assume_abort_if_not(var_1_13 != 0) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=16, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L162] var_1_14 = __VERIFIER_nondet_uchar() [L163] CALL assume_abort_if_not(var_1_14 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L163] RET assume_abort_if_not(var_1_14 >= 0) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L164] CALL assume_abort_if_not(var_1_14 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L164] RET assume_abort_if_not(var_1_14 <= 254) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_16=498/5, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L165] var_1_16 = __VERIFIER_nondet_double() [L166] CALL assume_abort_if_not((var_1_16 >= 0.0F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854765600e+12F && var_1_16 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L166] RET assume_abort_if_not((var_1_16 >= 0.0F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854765600e+12F && var_1_16 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_17=43/4, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L167] var_1_17 = __VERIFIER_nondet_double() [L168] CALL assume_abort_if_not((var_1_17 >= -922337.2036854765600e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854765600e+12F && var_1_17 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L168] RET assume_abort_if_not((var_1_17 >= -922337.2036854765600e+13F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854765600e+12F && var_1_17 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_18=11/2, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L169] var_1_18 = __VERIFIER_nondet_double() [L170] CALL assume_abort_if_not((var_1_18 >= 0.0F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854765600e+12F && var_1_18 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L170] RET assume_abort_if_not((var_1_18 >= 0.0F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854765600e+12F && var_1_18 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=5, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L171] var_1_20 = __VERIFIER_nondet_ulong() [L172] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L172] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L173] CALL assume_abort_if_not(var_1_20 <= 4294967295) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L173] RET assume_abort_if_not(var_1_20 <= 4294967295) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L174] CALL assume_abort_if_not(var_1_20 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L174] RET assume_abort_if_not(var_1_20 != 0) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=128, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L175] var_1_22 = __VERIFIER_nondet_uchar() [L176] CALL assume_abort_if_not(var_1_22 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L176] RET assume_abort_if_not(var_1_22 >= 127) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L177] CALL assume_abort_if_not(var_1_22 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L177] RET assume_abort_if_not(var_1_22 <= 254) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=37558, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L178] var_1_24 = __VERIFIER_nondet_ushort() [L179] CALL assume_abort_if_not(var_1_24 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L179] RET assume_abort_if_not(var_1_24 >= 32767) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L180] CALL assume_abort_if_not(var_1_24 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L180] RET assume_abort_if_not(var_1_24 <= 65534) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_27=21/5, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L181] var_1_27 = __VERIFIER_nondet_double() [L182] CALL assume_abort_if_not((var_1_27 >= -922337.2036854776000e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854776000e+12F && var_1_27 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L182] RET assume_abort_if_not((var_1_27 >= -922337.2036854776000e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 9223372.036854776000e+12F && var_1_27 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L183] CALL assume_abort_if_not(var_1_27 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L183] RET assume_abort_if_not(var_1_27 != 0.0F) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L184] var_1_30 = __VERIFIER_nondet_uchar() [L185] CALL assume_abort_if_not(var_1_30 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L185] RET assume_abort_if_not(var_1_30 >= 1) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L186] CALL assume_abort_if_not(var_1_30 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L186] RET assume_abort_if_not(var_1_30 <= 1) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L187] var_1_32 = __VERIFIER_nondet_uchar() [L188] CALL assume_abort_if_not(var_1_32 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L188] RET assume_abort_if_not(var_1_32 >= 0) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L189] CALL assume_abort_if_not(var_1_32 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L189] RET assume_abort_if_not(var_1_32 <= 0) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L190] var_1_33 = __VERIFIER_nondet_uchar() [L191] CALL assume_abort_if_not(var_1_33 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L191] RET assume_abort_if_not(var_1_33 >= 0) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L192] CALL assume_abort_if_not(var_1_33 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L192] RET assume_abort_if_not(var_1_33 <= 0) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L193] var_1_34 = __VERIFIER_nondet_uchar() [L194] CALL assume_abort_if_not(var_1_34 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L194] RET assume_abort_if_not(var_1_34 >= 0) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L195] CALL assume_abort_if_not(var_1_34 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L195] RET assume_abort_if_not(var_1_34 <= 0) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=2, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L196] var_1_36 = __VERIFIER_nondet_uchar() [L197] CALL assume_abort_if_not(var_1_36 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L197] RET assume_abort_if_not(var_1_36 >= 0) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L198] CALL assume_abort_if_not(var_1_36 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L198] RET assume_abort_if_not(var_1_36 <= 127) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=8, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L199] var_1_37 = __VERIFIER_nondet_uchar() [L200] CALL assume_abort_if_not(var_1_37 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L200] RET assume_abort_if_not(var_1_37 >= 0) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L201] CALL assume_abort_if_not(var_1_37 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=0, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=0, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L201] RET assume_abort_if_not(var_1_37 <= 127) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=0, var_1_38=10, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L202] var_1_38 = __VERIFIER_nondet_uchar() [L203] CALL assume_abort_if_not(var_1_38 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=0, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=0, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L203] RET assume_abort_if_not(var_1_38 >= 0) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=0, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L204] CALL assume_abort_if_not(var_1_38 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=0, var_1_38=-256, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=0, var_1_38=-256, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L204] RET assume_abort_if_not(var_1_38 <= 127) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=100, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=0, var_1_38=-256, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L223] RET updateVariables() [L224] CALL step() [L65] COND TRUE (last_1_var_1_35 / ((((var_1_12) > (var_1_13)) ? (var_1_12) : (var_1_13)))) == (last_1_var_1_1 * (last_1_var_1_39 * var_1_5)) [L66] var_1_11 = ((((var_1_14) < (10)) ? (var_1_14) : (10))) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=10, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=0, var_1_38=-256, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L68] var_1_15 = (var_1_16 - ((((((((var_1_17) < 0 ) ? -(var_1_17) : (var_1_17)))) > (var_1_18)) ? (((((var_1_17) < 0 ) ? -(var_1_17) : (var_1_17)))) : (var_1_18)))) [L69] var_1_29 = (! var_1_30) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=10, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=1, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=0, var_1_38=-256, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L70] COND FALSE !(\read(var_1_29)) [L73] var_1_31 = (var_1_32 || (var_1_33 || var_1_34)) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=10, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=0, var_1_38=-256, var_1_39=1000000, var_1_40=32, var_1_41=0, var_1_42=100, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L75] var_1_39 = (4u + 10u) [L76] var_1_41 = var_1_12 [L77] var_1_42 = var_1_7 [L78] unsigned char stepLocal_5 = var_1_17 > var_1_18; [L79] unsigned long int stepLocal_4 = var_1_42; VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, stepLocal_4=-21501050984, stepLocal_5=1, var_1_11=10, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=0, var_1_38=-256, var_1_39=14, var_1_40=32, var_1_41=26, var_1_42=-21501050984, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L80] COND FALSE !(var_1_18 < var_1_15) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, stepLocal_4=-21501050984, stepLocal_5=1, var_1_11=10, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=0, var_1_38=-256, var_1_39=14, var_1_40=32, var_1_41=26, var_1_42=-21501050984, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L91] unsigned long int stepLocal_6 = var_1_7; VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, stepLocal_4=-21501050984, stepLocal_5=1, stepLocal_6=-21501050984, var_1_11=10, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=0, var_1_38=-256, var_1_39=14, var_1_40=32, var_1_41=26, var_1_42=-21501050984, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L92] COND FALSE !(stepLocal_6 < var_1_41) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, stepLocal_4=-21501050984, stepLocal_5=1, var_1_11=10, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=10000, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=0, var_1_38=-256, var_1_39=14, var_1_40=32, var_1_41=26, var_1_42=-21501050984, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L95] COND TRUE (var_1_17 / var_1_27) <= var_1_15 [L96] var_1_25 = var_1_42 VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, stepLocal_4=-21501050984, stepLocal_5=1, var_1_11=10, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=-21501050984, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=0, var_1_38=-256, var_1_39=14, var_1_40=32, var_1_41=26, var_1_42=-21501050984, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L101] unsigned long int stepLocal_0 = var_1_39; VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, stepLocal_0=14, stepLocal_4=-21501050984, stepLocal_5=1, var_1_11=10, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=-21501050984, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=0, var_1_38=-256, var_1_39=14, var_1_40=32, var_1_41=26, var_1_42=-21501050984, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L102] COND TRUE stepLocal_0 != var_1_21 VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, stepLocal_4=-21501050984, stepLocal_5=1, var_1_11=10, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=-21501050984, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=0, var_1_38=-256, var_1_39=14, var_1_40=32, var_1_41=26, var_1_42=-21501050984, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L103] COND FALSE !(\read(var_1_29)) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, stepLocal_4=-21501050984, stepLocal_5=1, var_1_11=10, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=-21501050984, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=0, var_1_38=-256, var_1_39=14, var_1_40=32, var_1_41=26, var_1_42=-21501050984, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=256] [L107] COND FALSE !(var_1_29 && var_1_31) [L118] var_1_8 = var_1_21 VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, stepLocal_4=-21501050984, stepLocal_5=1, var_1_11=10, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=256, var_1_24=-753665, var_1_25=-21501050984, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=0, var_1_38=-256, var_1_39=14, var_1_40=32, var_1_41=26, var_1_42=-21501050984, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=2] [L120] COND TRUE ! var_1_29 [L121] var_1_23 = (var_1_24 - var_1_1) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, stepLocal_4=-21501050984, stepLocal_5=1, var_1_11=10, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=32639, var_1_24=-753665, var_1_25=-21501050984, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=0, var_1_38=-256, var_1_39=14, var_1_40=32, var_1_41=26, var_1_42=-21501050984, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=2] [L123] unsigned long int stepLocal_2 = var_1_5; [L124] unsigned char stepLocal_1 = var_1_31; VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, stepLocal_1=0, stepLocal_2=-2160590848, stepLocal_4=-21501050984, stepLocal_5=1, var_1_11=10, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=32639, var_1_24=-753665, var_1_25=-21501050984, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=0, var_1_38=-256, var_1_39=14, var_1_40=32, var_1_41=26, var_1_42=-21501050984, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=2] [L125] COND FALSE !(var_1_23 > stepLocal_2) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, stepLocal_1=0, stepLocal_4=-21501050984, stepLocal_5=1, var_1_11=10, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=32639, var_1_24=-753665, var_1_25=-21501050984, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=0, var_1_38=-256, var_1_39=14, var_1_40=32, var_1_41=26, var_1_42=-21501050984, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=2] [L130] signed long int stepLocal_8 = (((var_1_11) < (8)) ? (var_1_11) : (8)); [L131] signed long int stepLocal_7 = 64; VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, stepLocal_1=0, stepLocal_4=-21501050984, stepLocal_5=1, stepLocal_7=64, stepLocal_8=8, var_1_11=10, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=32639, var_1_24=-753665, var_1_25=-21501050984, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=0, var_1_38=-256, var_1_39=14, var_1_40=32, var_1_41=26, var_1_42=-21501050984, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=2] [L132] COND FALSE !(var_1_21 > stepLocal_7) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, stepLocal_1=0, stepLocal_4=-21501050984, stepLocal_5=1, stepLocal_8=8, var_1_11=10, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=32639, var_1_24=-753665, var_1_25=-21501050984, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=0, var_1_38=-256, var_1_39=14, var_1_40=32, var_1_41=26, var_1_42=-21501050984, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=2] [L139] unsigned long int stepLocal_3 = var_1_5 - (var_1_12 + var_1_14); VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, stepLocal_1=0, stepLocal_3=-2160590900, stepLocal_4=-21501050984, stepLocal_5=1, stepLocal_8=8, var_1_11=10, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=128, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=32639, var_1_24=-753665, var_1_25=-21501050984, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=0, var_1_38=-256, var_1_39=14, var_1_40=32, var_1_41=26, var_1_42=-21501050984, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=2] [L140] COND TRUE stepLocal_3 == (var_1_7 / ((((var_1_13) > (var_1_20)) ? (var_1_13) : (var_1_20)))) [L141] var_1_19 = ((((((var_1_35) > (4)) ? (var_1_35) : (4))) - var_1_13) + var_1_12) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, stepLocal_1=0, stepLocal_4=-21501050984, stepLocal_5=1, stepLocal_8=8, var_1_11=10, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=49, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=32639, var_1_24=-753665, var_1_25=-21501050984, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=0, var_1_38=-256, var_1_39=14, var_1_40=32, var_1_41=26, var_1_42=-21501050984, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=2] [L145] var_1_40 = ((((var_1_37) < (var_1_35)) ? (var_1_37) : (var_1_35))) [L224] RET step() [L225] CALL, EXPR property() [L214] EXPR (((var_1_39 != var_1_21) ? (var_1_29 ? (var_1_1 == ((unsigned long int) ((var_1_5 + 1668503833u) - (50u + 256u)))) : 1) : 1) && ((var_1_23 > var_1_5) ? (((var_1_5 < var_1_23) || var_1_31) ? (var_1_6 == ((unsigned long int) (var_1_7 - var_1_5))) : 1) : 1)) && ((var_1_29 && var_1_31) ? ((var_1_5 < var_1_7) ? ((var_1_41 <= (5u ^ last_1_var_1_8)) ? (var_1_8 == ((signed short int) var_1_21)) : (var_1_8 == ((signed short int) var_1_21))) : (var_1_8 == ((signed short int) var_1_21))) : (var_1_8 == ((signed short int) var_1_21))) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=10, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=49, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=32639, var_1_24=-753665, var_1_25=-21501050984, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=0, var_1_38=-256, var_1_39=14, var_1_40=0, var_1_41=26, var_1_42=-21501050984, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=2] [L214] EXPR (var_1_29 && var_1_31) ? ((var_1_5 < var_1_7) ? ((var_1_41 <= (5u ^ last_1_var_1_8)) ? (var_1_8 == ((signed short int) var_1_21)) : (var_1_8 == ((signed short int) var_1_21))) : (var_1_8 == ((signed short int) var_1_21))) : (var_1_8 == ((signed short int) var_1_21)) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=10, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=49, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=32639, var_1_24=-753665, var_1_25=-21501050984, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=0, var_1_38=-256, var_1_39=14, var_1_40=0, var_1_41=26, var_1_42=-21501050984, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=2] [L214] EXPR (((var_1_39 != var_1_21) ? (var_1_29 ? (var_1_1 == ((unsigned long int) ((var_1_5 + 1668503833u) - (50u + 256u)))) : 1) : 1) && ((var_1_23 > var_1_5) ? (((var_1_5 < var_1_23) || var_1_31) ? (var_1_6 == ((unsigned long int) (var_1_7 - var_1_5))) : 1) : 1)) && ((var_1_29 && var_1_31) ? ((var_1_5 < var_1_7) ? ((var_1_41 <= (5u ^ last_1_var_1_8)) ? (var_1_8 == ((signed short int) var_1_21)) : (var_1_8 == ((signed short int) var_1_21))) : (var_1_8 == ((signed short int) var_1_21))) : (var_1_8 == ((signed short int) var_1_21))) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=10, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=49, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=32639, var_1_24=-753665, var_1_25=-21501050984, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=0, var_1_38=-256, var_1_39=14, var_1_40=0, var_1_41=26, var_1_42=-21501050984, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=2] [L214-L215] return ((((((((((((((((var_1_39 != var_1_21) ? (var_1_29 ? (var_1_1 == ((unsigned long int) ((var_1_5 + 1668503833u) - (50u + 256u)))) : 1) : 1) && ((var_1_23 > var_1_5) ? (((var_1_5 < var_1_23) || var_1_31) ? (var_1_6 == ((unsigned long int) (var_1_7 - var_1_5))) : 1) : 1)) && ((var_1_29 && var_1_31) ? ((var_1_5 < var_1_7) ? ((var_1_41 <= (5u ^ last_1_var_1_8)) ? (var_1_8 == ((signed short int) var_1_21)) : (var_1_8 == ((signed short int) var_1_21))) : (var_1_8 == ((signed short int) var_1_21))) : (var_1_8 == ((signed short int) var_1_21)))) && (((last_1_var_1_35 / ((((var_1_12) > (var_1_13)) ? (var_1_12) : (var_1_13)))) == (last_1_var_1_1 * (last_1_var_1_39 * var_1_5))) ? (var_1_11 == ((unsigned char) ((((var_1_14) < (10)) ? (var_1_14) : (10))))) : 1)) && (var_1_15 == ((double) (var_1_16 - ((((((((var_1_17) < 0 ) ? -(var_1_17) : (var_1_17)))) > (var_1_18)) ? (((((var_1_17) < 0 ) ? -(var_1_17) : (var_1_17)))) : (var_1_18))))))) && (((var_1_5 - (var_1_12 + var_1_14)) == (var_1_7 / ((((var_1_13) > (var_1_20)) ? (var_1_13) : (var_1_20))))) ? (var_1_19 == ((signed short int) ((((((var_1_35) > (4)) ? (var_1_35) : (4))) - var_1_13) + var_1_12))) : (var_1_19 == ((signed short int) var_1_14)))) && ((var_1_18 < var_1_15) ? ((var_1_42 >= 200) ? (var_1_21 == ((unsigned char) ((((25) < (var_1_14)) ? (25) : (var_1_14))))) : ((var_1_31 || (var_1_17 > var_1_18)) ? (var_1_21 == ((unsigned char) ((((var_1_22 - 1) < 0 ) ? -(var_1_22 - 1) : (var_1_22 - 1))))) : (var_1_21 == ((unsigned char) var_1_22)))) : 1)) && ((! var_1_29) ? (var_1_23 == ((unsigned short int) (var_1_24 - var_1_1))) : 1)) && ((var_1_7 < var_1_41) ? (var_1_25 == ((unsigned long int) ((((last_1_var_1_25) < (var_1_22)) ? (last_1_var_1_25) : (var_1_22))))) : (((var_1_17 / var_1_27) <= var_1_15) ? (var_1_25 == ((unsigned long int) var_1_42)) : (var_1_25 == ((unsigned long int) 10000000u))))) && (var_1_29 == ((unsigned char) (! var_1_30)))) && (var_1_29 ? (var_1_31 == ((unsigned char) (! var_1_30))) : (var_1_31 == ((unsigned char) (var_1_32 || (var_1_33 || var_1_34)))))) && ((var_1_21 > 64) ? ((var_1_8 < ((((var_1_11) < (8)) ? (var_1_11) : (8)))) ? (var_1_35 == ((unsigned char) (var_1_36 + ((((var_1_37) > (var_1_38)) ? (var_1_37) : (var_1_38)))))) : (var_1_35 == ((unsigned char) (((((((((var_1_22 - var_1_38)) < (var_1_14)) ? ((var_1_22 - var_1_38)) : (var_1_14)))) > (var_1_37)) ? ((((((var_1_22 - var_1_38)) < (var_1_14)) ? ((var_1_22 - var_1_38)) : (var_1_14)))) : (var_1_37)))))) : 1)) && (var_1_39 == ((unsigned long int) (4u + 10u)))) && (var_1_40 == ((signed long int) ((((var_1_37) < (var_1_35)) ? (var_1_37) : (var_1_35)))))) && (var_1_41 == ((unsigned short int) var_1_12))) && (var_1_42 == ((unsigned long int) var_1_7)) ; [L225] RET, EXPR property() [L225] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=10, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=49, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=32639, var_1_24=-753665, var_1_25=-21501050984, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=0, var_1_38=-256, var_1_39=14, var_1_40=0, var_1_41=26, var_1_42=-21501050984, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=2] [L19] reach_error() VAL [isInitial=1, last_1_var_1_1=128, last_1_var_1_25=10000, last_1_var_1_35=25, last_1_var_1_39=1000000, last_1_var_1_8=256, var_1_11=10, var_1_12=-230, var_1_13=-254, var_1_14=4890, var_1_19=49, var_1_1=128, var_1_20=4294967298, var_1_21=2, var_1_22=127, var_1_23=32639, var_1_24=-753665, var_1_25=-21501050984, var_1_29=0, var_1_30=1, var_1_31=0, var_1_32=0, var_1_33=0, var_1_34=0, var_1_35=25, var_1_36=0, var_1_37=0, var_1_38=-256, var_1_39=14, var_1_40=0, var_1_41=26, var_1_42=-21501050984, var_1_5=-2160590848, var_1_6=32, var_1_7=-21501050984, var_1_8=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 110 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 21.9s, OverallIterations: 10, TraceHistogramMax: 38, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 6.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1776 SdHoareTripleChecker+Valid, 5.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1774 mSDsluCounter, 6034 SdHoareTripleChecker+Invalid, 4.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3958 mSDsCounter, 67 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3477 IncrementalHoareTripleChecker+Invalid, 3544 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 67 mSolverCounterUnsat, 2076 mSDtfsCounter, 3477 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1249 GetRequests, 1181 SyntacticMatches, 0 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 1.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=334occurred in iteration=9, InterpolantAutomatonStates: 70, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 9 MinimizatonAttempts, 826 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.9s SatisfiabilityAnalysisTime, 9.9s InterpolantComputationTime, 2821 NumberOfCodeBlocks, 2821 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 2572 ConstructedInterpolants, 0 QuantifiedInterpolants, 6438 SizeOfPredicates, 5 NumberOfNonLiveVariables, 544 ConjunctsInSsa, 12 ConjunctsInUnsatCore, 11 InterpolantComputations, 8 PerfectInterpolantSequences, 30617/30932 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 RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-10-24 09:11:08,845 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-89.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f82b1bd76fed9dc2b7576bdbecd15d72b4daeed5c8799ebaded7a999f084df22 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4a390ef-m [2024-10-24 09:11:11,247 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-24 09:11:11,344 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-10-24 09:11:11,353 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-24 09:11:11,354 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-24 09:11:11,395 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-24 09:11:11,396 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-24 09:11:11,397 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-24 09:11:11,397 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-24 09:11:11,398 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-24 09:11:11,398 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-24 09:11:11,399 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-24 09:11:11,400 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-24 09:11:11,402 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-24 09:11:11,402 INFO L153 SettingsManager]: * Use SBE=true [2024-10-24 09:11:11,403 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-24 09:11:11,403 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-24 09:11:11,403 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-24 09:11:11,404 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-24 09:11:11,404 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-24 09:11:11,405 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-24 09:11:11,406 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-24 09:11:11,406 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-24 09:11:11,406 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-24 09:11:11,407 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-24 09:11:11,407 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-24 09:11:11,407 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-24 09:11:11,408 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-24 09:11:11,408 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-24 09:11:11,408 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-24 09:11:11,409 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-24 09:11:11,409 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-24 09:11:11,409 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-24 09:11:11,409 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-24 09:11:11,410 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 09:11:11,410 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-24 09:11:11,410 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-24 09:11:11,410 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-24 09:11:11,411 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-24 09:11:11,411 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-24 09:11:11,411 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-24 09:11:11,412 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-24 09:11:11,412 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-24 09:11:11,412 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-24 09:11:11,413 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-24 09:11:11,413 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f82b1bd76fed9dc2b7576bdbecd15d72b4daeed5c8799ebaded7a999f084df22 [2024-10-24 09:11:11,786 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-24 09:11:11,810 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-24 09:11:11,814 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-24 09:11:11,816 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-24 09:11:11,818 INFO L274 PluginConnector]: CDTParser initialized [2024-10-24 09:11:11,819 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-89.i [2024-10-24 09:11:13,343 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-24 09:11:13,596 INFO L384 CDTParser]: Found 1 translation units. [2024-10-24 09:11:13,597 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-89.i [2024-10-24 09:11:13,612 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3db95448e/4d54a58d9d874aeba95bfd43c35d9a17/FLAG62fba5c15 [2024-10-24 09:11:13,632 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3db95448e/4d54a58d9d874aeba95bfd43c35d9a17 [2024-10-24 09:11:13,634 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-24 09:11:13,637 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-24 09:11:13,641 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-24 09:11:13,641 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-24 09:11:13,647 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-24 09:11:13,648 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 09:11:13" (1/1) ... [2024-10-24 09:11:13,651 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8089b14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:11:13, skipping insertion in model container [2024-10-24 09:11:13,651 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 09:11:13" (1/1) ... [2024-10-24 09:11:13,688 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 09:11:13,900 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-89.i[916,929] [2024-10-24 09:11:13,991 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 09:11:14,012 INFO L200 MainTranslator]: Completed pre-run [2024-10-24 09:11:14,025 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-89.i[916,929] [2024-10-24 09:11:14,060 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 09:11:14,080 INFO L204 MainTranslator]: Completed translation [2024-10-24 09:11:14,081 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:11:14 WrapperNode [2024-10-24 09:11:14,081 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-24 09:11:14,082 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-24 09:11:14,082 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-24 09:11:14,082 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-24 09:11:14,089 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:11:14" (1/1) ... [2024-10-24 09:11:14,111 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:11:14" (1/1) ... [2024-10-24 09:11:14,157 INFO L138 Inliner]: procedures = 27, calls = 51, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 232 [2024-10-24 09:11:14,158 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-24 09:11:14,158 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-24 09:11:14,158 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-24 09:11:14,159 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-24 09:11:14,175 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:11:14" (1/1) ... [2024-10-24 09:11:14,176 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:11:14" (1/1) ... [2024-10-24 09:11:14,185 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:11:14" (1/1) ... [2024-10-24 09:11:14,209 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-10-24 09:11:14,210 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:11:14" (1/1) ... [2024-10-24 09:11:14,210 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:11:14" (1/1) ... [2024-10-24 09:11:14,226 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:11:14" (1/1) ... [2024-10-24 09:11:14,238 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:11:14" (1/1) ... [2024-10-24 09:11:14,241 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:11:14" (1/1) ... [2024-10-24 09:11:14,244 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:11:14" (1/1) ... [2024-10-24 09:11:14,249 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-24 09:11:14,253 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-24 09:11:14,253 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-24 09:11:14,253 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-24 09:11:14,255 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:11:14" (1/1) ... [2024-10-24 09:11:14,261 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 09:11:14,273 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-24 09:11:14,290 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-24 09:11:14,294 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-24 09:11:14,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-24 09:11:14,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-10-24 09:11:14,344 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-24 09:11:14,344 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-24 09:11:14,346 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-24 09:11:14,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-24 09:11:14,451 INFO L238 CfgBuilder]: Building ICFG [2024-10-24 09:11:14,455 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-24 09:11:21,167 INFO L? ?]: Removed 27 outVars from TransFormulas that were not future-live. [2024-10-24 09:11:21,167 INFO L287 CfgBuilder]: Performing block encoding [2024-10-24 09:11:21,253 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-24 09:11:21,255 INFO L314 CfgBuilder]: Removed 1 assume(true) statements. [2024-10-24 09:11:21,256 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 09:11:21 BoogieIcfgContainer [2024-10-24 09:11:21,256 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-24 09:11:21,258 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-24 09:11:21,259 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-24 09:11:21,262 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-24 09:11:21,263 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 09:11:13" (1/3) ... [2024-10-24 09:11:21,265 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3939cb6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 09:11:21, skipping insertion in model container [2024-10-24 09:11:21,265 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 09:11:14" (2/3) ... [2024-10-24 09:11:21,265 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3939cb6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 09:11:21, skipping insertion in model container [2024-10-24 09:11:21,265 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 09:11:21" (3/3) ... [2024-10-24 09:11:21,269 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-1loop_file-89.i [2024-10-24 09:11:21,309 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-24 09:11:21,309 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-24 09:11:21,378 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-24 09:11:21,387 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@5e949a8e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-24 09:11:21,388 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-24 09:11:21,393 INFO L276 IsEmpty]: Start isEmpty. Operand has 95 states, 54 states have (on average 1.4259259259259258) internal successors, (77), 55 states have internal predecessors, (77), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2024-10-24 09:11:21,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2024-10-24 09:11:21,411 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 09:11:21,412 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 09:11:21,412 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 09:11:21,418 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 09:11:21,419 INFO L85 PathProgramCache]: Analyzing trace with hash 1044731331, now seen corresponding path program 1 times [2024-10-24 09:11:21,430 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-10-24 09:11:21,431 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1465472621] [2024-10-24 09:11:21,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 09:11:21,432 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-10-24 09:11:21,432 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-10-24 09:11:21,433 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-10-24 09:11:21,435 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-10-24 09:11:22,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:22,468 INFO L255 TraceCheckSpWp]: Trace formula consists of 380 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-10-24 09:11:22,486 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-24 09:11:22,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 482 proven. 0 refuted. 0 times theorem prover too weak. 2330 trivial. 0 not checked. [2024-10-24 09:11:22,564 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-10-24 09:11:22,565 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-10-24 09:11:22,565 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1465472621] [2024-10-24 09:11:22,566 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1465472621] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 09:11:22,566 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 09:11:22,566 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-24 09:11:22,568 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1681307740] [2024-10-24 09:11:22,569 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 09:11:22,574 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-10-24 09:11:22,575 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-10-24 09:11:22,605 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-10-24 09:11:22,606 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-24 09:11:22,609 INFO L87 Difference]: Start difference. First operand has 95 states, 54 states have (on average 1.4259259259259258) internal successors, (77), 55 states have internal predecessors, (77), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) Second operand has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2024-10-24 09:11:26,944 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.25s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-10-24 09:11:27,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 09:11:27,051 INFO L93 Difference]: Finished difference Result 189 states and 343 transitions. [2024-10-24 09:11:27,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-24 09:11:27,054 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) Word has length 231 [2024-10-24 09:11:27,054 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 09:11:27,061 INFO L225 Difference]: With dead ends: 189 [2024-10-24 09:11:27,062 INFO L226 Difference]: Without dead ends: 93 [2024-10-24 09:11:27,065 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 230 GetRequests, 230 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-24 09:11:27,069 INFO L432 NwaCegarLoop]: 145 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 145 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.4s IncrementalHoareTripleChecker+Time [2024-10-24 09:11:27,070 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 145 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 1 Unknown, 0 Unchecked, 4.4s Time] [2024-10-24 09:11:27,087 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2024-10-24 09:11:27,117 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 93. [2024-10-24 09:11:27,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 93 states, 53 states have (on average 1.3584905660377358) internal successors, (72), 53 states have internal predecessors, (72), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2024-10-24 09:11:27,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 148 transitions. [2024-10-24 09:11:27,128 INFO L78 Accepts]: Start accepts. Automaton has 93 states and 148 transitions. Word has length 231 [2024-10-24 09:11:27,129 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 09:11:27,129 INFO L471 AbstractCegarLoop]: Abstraction has 93 states and 148 transitions. [2024-10-24 09:11:27,130 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2024-10-24 09:11:27,130 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 148 transitions. [2024-10-24 09:11:27,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2024-10-24 09:11:27,135 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 09:11:27,135 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 09:11:27,165 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2024-10-24 09:11:27,336 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-10-24 09:11:27,337 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 09:11:27,337 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 09:11:27,338 INFO L85 PathProgramCache]: Analyzing trace with hash -809075777, now seen corresponding path program 1 times [2024-10-24 09:11:27,338 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-10-24 09:11:27,339 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1865819664] [2024-10-24 09:11:27,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 09:11:27,339 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-10-24 09:11:27,339 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-10-24 09:11:27,341 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-10-24 09:11:27,343 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-10-24 09:11:28,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:28,357 INFO L255 TraceCheckSpWp]: Trace formula consists of 380 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-10-24 09:11:28,365 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-24 09:11:30,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 1333 proven. 39 refuted. 0 times theorem prover too weak. 1440 trivial. 0 not checked. [2024-10-24 09:11:30,748 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-24 09:11:33,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 72 proven. 39 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2024-10-24 09:11:33,780 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-10-24 09:11:33,780 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1865819664] [2024-10-24 09:11:33,780 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1865819664] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-24 09:11:33,780 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-10-24 09:11:33,781 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2024-10-24 09:11:33,781 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [138638958] [2024-10-24 09:11:33,781 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-10-24 09:11:33,794 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-10-24 09:11:33,794 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-10-24 09:11:33,795 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-10-24 09:11:33,795 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2024-10-24 09:11:33,796 INFO L87 Difference]: Start difference. First operand 93 states and 148 transitions. Second operand has 8 states, 8 states have (on average 6.625) internal successors, (53), 8 states have internal predecessors, (53), 2 states have call successors, (51), 2 states have call predecessors, (51), 4 states have return successors, (52), 2 states have call predecessors, (52), 2 states have call successors, (52) [2024-10-24 09:11:41,777 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.24s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-10-24 09:11:45,785 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-10-24 09:11:49,793 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-10-24 09:11:49,920 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 09:11:49,921 INFO L93 Difference]: Finished difference Result 189 states and 296 transitions. [2024-10-24 09:11:49,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-10-24 09:11:49,922 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 6.625) internal successors, (53), 8 states have internal predecessors, (53), 2 states have call successors, (51), 2 states have call predecessors, (51), 4 states have return successors, (52), 2 states have call predecessors, (52), 2 states have call successors, (52) Word has length 231 [2024-10-24 09:11:49,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 09:11:49,925 INFO L225 Difference]: With dead ends: 189 [2024-10-24 09:11:49,926 INFO L226 Difference]: Without dead ends: 97 [2024-10-24 09:11:49,927 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 467 GetRequests, 454 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=67, Invalid=115, Unknown=0, NotChecked=0, Total=182 [2024-10-24 09:11:49,928 INFO L432 NwaCegarLoop]: 92 mSDtfsCounter, 169 mSDsluCounter, 106 mSDsCounter, 0 mSdLazyCounter, 210 mSolverCounterSat, 182 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 170 SdHoareTripleChecker+Valid, 198 SdHoareTripleChecker+Invalid, 395 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 182 IncrementalHoareTripleChecker+Valid, 210 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.4s IncrementalHoareTripleChecker+Time [2024-10-24 09:11:49,928 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [170 Valid, 198 Invalid, 395 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [182 Valid, 210 Invalid, 3 Unknown, 0 Unchecked, 15.4s Time] [2024-10-24 09:11:49,929 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2024-10-24 09:11:49,946 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 95. [2024-10-24 09:11:49,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 95 states, 54 states have (on average 1.2407407407407407) internal successors, (67), 54 states have internal predecessors, (67), 38 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2024-10-24 09:11:49,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 143 transitions. [2024-10-24 09:11:49,948 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 143 transitions. Word has length 231 [2024-10-24 09:11:49,949 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 09:11:49,949 INFO L471 AbstractCegarLoop]: Abstraction has 95 states and 143 transitions. [2024-10-24 09:11:49,950 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 6.625) internal successors, (53), 8 states have internal predecessors, (53), 2 states have call successors, (51), 2 states have call predecessors, (51), 4 states have return successors, (52), 2 states have call predecessors, (52), 2 states have call successors, (52) [2024-10-24 09:11:49,950 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 143 transitions. [2024-10-24 09:11:49,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2024-10-24 09:11:49,953 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 09:11:49,954 INFO L215 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 09:11:49,984 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2024-10-24 09:11:50,154 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-10-24 09:11:50,155 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 09:11:50,155 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 09:11:50,156 INFO L85 PathProgramCache]: Analyzing trace with hash 1491746813, now seen corresponding path program 1 times [2024-10-24 09:11:50,156 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-10-24 09:11:50,157 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [362515724] [2024-10-24 09:11:50,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 09:11:50,157 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-10-24 09:11:50,157 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-10-24 09:11:50,160 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-10-24 09:11:50,163 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2024-10-24 09:11:51,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:51,065 INFO L255 TraceCheckSpWp]: Trace formula consists of 380 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-10-24 09:11:51,072 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-24 09:11:56,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 321 proven. 105 refuted. 0 times theorem prover too weak. 2386 trivial. 0 not checked. [2024-10-24 09:11:56,127 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-24 09:11:56,759 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-10-24 09:11:56,759 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [362515724] [2024-10-24 09:11:56,760 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [362515724] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-24 09:11:56,760 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [642056048] [2024-10-24 09:11:56,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 09:11:56,760 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-10-24 09:11:56,760 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 [2024-10-24 09:11:56,763 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-10-24 09:11:56,765 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-10-24 09:11:57,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 09:11:57,143 INFO L255 TraceCheckSpWp]: Trace formula consists of 380 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-10-24 09:11:57,148 INFO L278 TraceCheckSpWp]: Computing forward predicates...