./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-54.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 84cfde4a Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-54.i -s /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-clean/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 925999b70e3d079524d6d6115157300c2f52290f2fa883835da6dec353e52f72 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 11:07:21,852 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 11:07:21,926 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-10-11 11:07:21,932 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 11:07:21,934 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 11:07:21,965 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 11:07:21,965 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 11:07:21,966 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 11:07:21,967 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 11:07:21,968 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 11:07:21,968 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 11:07:21,968 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 11:07:21,969 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 11:07:21,969 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 11:07:21,970 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 11:07:21,971 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 11:07:21,971 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 11:07:21,971 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-11 11:07:21,972 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 11:07:21,972 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-11 11:07:21,972 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 11:07:21,973 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 11:07:21,973 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 11:07:21,974 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 11:07:21,974 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 11:07:21,974 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-11 11:07:21,974 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 11:07:21,975 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 11:07:21,975 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 11:07:21,975 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 11:07:21,976 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 11:07:21,976 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 11:07:21,976 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 11:07:21,976 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 11:07:21,977 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 11:07:21,977 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 11:07:21,977 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 11:07:21,978 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 11:07:21,978 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 11:07:21,978 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 11:07:21,979 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 11:07:21,980 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 11:07:21,980 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-clean/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 925999b70e3d079524d6d6115157300c2f52290f2fa883835da6dec353e52f72 [2024-10-11 11:07:22,212 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 11:07:22,228 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 11:07:22,230 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 11:07:22,231 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 11:07:22,232 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 11:07:22,233 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-54.i [2024-10-11 11:07:23,589 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 11:07:23,820 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 11:07:23,820 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-54.i [2024-10-11 11:07:23,831 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/fb9049bf0/a6f6ba0e9bfe4a9782186aeb381a7186/FLAG2495623ca [2024-10-11 11:07:24,161 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/fb9049bf0/a6f6ba0e9bfe4a9782186aeb381a7186 [2024-10-11 11:07:24,164 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 11:07:24,165 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 11:07:24,166 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 11:07:24,167 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 11:07:24,172 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 11:07:24,173 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 11:07:24" (1/1) ... [2024-10-11 11:07:24,174 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4db6a8f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:07:24, skipping insertion in model container [2024-10-11 11:07:24,174 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 11:07:24" (1/1) ... [2024-10-11 11:07:24,210 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 11:07:24,430 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-54.i[916,929] [2024-10-11 11:07:24,539 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 11:07:24,556 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 11:07:24,569 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-54.i[916,929] [2024-10-11 11:07:24,606 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 11:07:24,634 INFO L204 MainTranslator]: Completed translation [2024-10-11 11:07:24,635 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:07:24 WrapperNode [2024-10-11 11:07:24,635 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 11:07:24,636 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 11:07:24,637 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 11:07:24,637 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 11:07:24,643 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:07:24" (1/1) ... [2024-10-11 11:07:24,656 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:07:24" (1/1) ... [2024-10-11 11:07:24,720 INFO L138 Inliner]: procedures = 26, calls = 57, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 306 [2024-10-11 11:07:24,725 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 11:07:24,725 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-11 11:07:24,725 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-11 11:07:24,725 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-11 11:07:24,737 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:07:24" (1/1) ... [2024-10-11 11:07:24,738 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:07:24" (1/1) ... [2024-10-11 11:07:24,742 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:07:24" (1/1) ... [2024-10-11 11:07:24,780 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]. [2024-10-11 11:07:24,781 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:07:24" (1/1) ... [2024-10-11 11:07:24,781 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:07:24" (1/1) ... [2024-10-11 11:07:24,790 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:07:24" (1/1) ... [2024-10-11 11:07:24,793 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:07:24" (1/1) ... [2024-10-11 11:07:24,795 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:07:24" (1/1) ... [2024-10-11 11:07:24,799 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:07:24" (1/1) ... [2024-10-11 11:07:24,802 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-11 11:07:24,803 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-11 11:07:24,803 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-11 11:07:24,803 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-11 11:07:24,804 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:07:24" (1/1) ... [2024-10-11 11:07:24,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 11:07:24,828 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 [2024-10-11 11:07:24,845 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-11 11:07:24,848 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-11 11:07:24,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-11 11:07:24,888 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-11 11:07:24,889 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-11 11:07:24,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-11 11:07:24,889 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-11 11:07:24,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-11 11:07:24,981 INFO L238 CfgBuilder]: Building ICFG [2024-10-11 11:07:24,983 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-11 11:07:25,412 INFO L? ?]: Removed 23 outVars from TransFormulas that were not future-live. [2024-10-11 11:07:25,413 INFO L287 CfgBuilder]: Performing block encoding [2024-10-11 11:07:25,438 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-11 11:07:25,438 INFO L314 CfgBuilder]: Removed 1 assume(true) statements. [2024-10-11 11:07:25,439 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 11:07:25 BoogieIcfgContainer [2024-10-11 11:07:25,439 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-11 11:07:25,441 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-11 11:07:25,441 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-11 11:07:25,443 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-11 11:07:25,443 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.10 11:07:24" (1/3) ... [2024-10-11 11:07:25,444 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30463716 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 11:07:25, skipping insertion in model container [2024-10-11 11:07:25,444 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:07:24" (2/3) ... [2024-10-11 11:07:25,444 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30463716 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 11:07:25, skipping insertion in model container [2024-10-11 11:07:25,445 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 11:07:25" (3/3) ... [2024-10-11 11:07:25,446 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-1loop_file-54.i [2024-10-11 11:07:25,458 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-11 11:07:25,458 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-11 11:07:25,506 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-11 11:07:25,511 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;@bc12f71, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-11 11:07:25,512 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-11 11:07:25,520 INFO L276 IsEmpty]: Start isEmpty. Operand has 125 states, 78 states have (on average 1.4615384615384615) internal successors, (114), 79 states have internal predecessors, (114), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2024-10-11 11:07:25,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2024-10-11 11:07:25,537 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 11:07:25,538 INFO L215 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 11:07:25,538 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 11:07:25,544 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 11:07:25,544 INFO L85 PathProgramCache]: Analyzing trace with hash -96945539, now seen corresponding path program 1 times [2024-10-11 11:07:25,553 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 11:07:25,554 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [207689155] [2024-10-11 11:07:25,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 11:07:25,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 11:07:25,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:25,978 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-11 11:07:25,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:25,985 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-11 11:07:25,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:25,994 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-11 11:07:25,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,000 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2024-10-11 11:07:26,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,004 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-10-11 11:07:26,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,007 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-10-11 11:07:26,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,010 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2024-10-11 11:07:26,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,013 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-11 11:07:26,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,016 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2024-10-11 11:07:26,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,019 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-10-11 11:07:26,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,021 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-10-11 11:07:26,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,024 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-10-11 11:07:26,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,026 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-10-11 11:07:26,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,029 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-10-11 11:07:26,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,032 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-11 11:07:26,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,034 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-10-11 11:07:26,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,037 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-10-11 11:07:26,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,043 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-10-11 11:07:26,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,049 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-11 11:07:26,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,053 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-10-11 11:07:26,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,056 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-10-11 11:07:26,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,058 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-10-11 11:07:26,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,060 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-10-11 11:07:26,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,062 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-10-11 11:07:26,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,065 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-10-11 11:07:26,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,067 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-10-11 11:07:26,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,069 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-10-11 11:07:26,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,072 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-10-11 11:07:26,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,074 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-10-11 11:07:26,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,077 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-10-11 11:07:26,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,079 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-10-11 11:07:26,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,081 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-10-11 11:07:26,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,083 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-10-11 11:07:26,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,086 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-10-11 11:07:26,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,090 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-10-11 11:07:26,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,097 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2024-10-11 11:07:26,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,099 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2024-10-11 11:07:26,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,102 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2024-10-11 11:07:26,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,104 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2024-10-11 11:07:26,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,106 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2024-10-11 11:07:26,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,108 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2024-10-11 11:07:26,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,111 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2024-10-11 11:07:26,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,113 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2024-10-11 11:07:26,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,115 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2024-10-11 11:07:26,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,120 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-10-11 11:07:26,121 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 11:07:26,121 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [207689155] [2024-10-11 11:07:26,122 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [207689155] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 11:07:26,122 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 11:07:26,122 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-11 11:07:26,123 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [85730471] [2024-10-11 11:07:26,124 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 11:07:26,127 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-10-11 11:07:26,127 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 11:07:26,150 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-10-11 11:07:26,151 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-11 11:07:26,154 INFO L87 Difference]: Start difference. First operand has 125 states, 78 states have (on average 1.4615384615384615) internal successors, (114), 79 states have internal predecessors, (114), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) Second operand has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-10-11 11:07:26,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 11:07:26,210 INFO L93 Difference]: Finished difference Result 249 states and 447 transitions. [2024-10-11 11:07:26,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-11 11:07:26,233 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 269 [2024-10-11 11:07:26,234 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 11:07:26,242 INFO L225 Difference]: With dead ends: 249 [2024-10-11 11:07:26,243 INFO L226 Difference]: Without dead ends: 123 [2024-10-11 11:07:26,251 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 90 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-11 11:07:26,255 INFO L432 NwaCegarLoop]: 193 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 193 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-10-11 11:07:26,257 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 193 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-10-11 11:07:26,269 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123 states. [2024-10-11 11:07:26,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123 to 123. [2024-10-11 11:07:26,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 123 states, 77 states have (on average 1.4025974025974026) internal successors, (108), 77 states have internal predecessors, (108), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2024-10-11 11:07:26,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 196 transitions. [2024-10-11 11:07:26,328 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 196 transitions. Word has length 269 [2024-10-11 11:07:26,330 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 11:07:26,333 INFO L471 AbstractCegarLoop]: Abstraction has 123 states and 196 transitions. [2024-10-11 11:07:26,333 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.0) internal successors, (52), 2 states have internal predecessors, (52), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-10-11 11:07:26,334 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 196 transitions. [2024-10-11 11:07:26,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-10-11 11:07:26,339 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 11:07:26,339 INFO L215 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 11:07:26,339 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-11 11:07:26,339 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 11:07:26,340 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 11:07:26,340 INFO L85 PathProgramCache]: Analyzing trace with hash -1753533494, now seen corresponding path program 1 times [2024-10-11 11:07:26,340 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 11:07:26,340 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [284237337] [2024-10-11 11:07:26,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 11:07:26,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 11:07:26,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,523 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-11 11:07:26,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,526 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-11 11:07:26,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,528 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-11 11:07:26,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,530 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2024-10-11 11:07:26,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,533 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-10-11 11:07:26,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,535 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-10-11 11:07:26,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,538 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2024-10-11 11:07:26,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,543 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-11 11:07:26,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,546 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2024-10-11 11:07:26,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,549 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-10-11 11:07:26,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,553 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-10-11 11:07:26,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,556 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-10-11 11:07:26,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,559 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-10-11 11:07:26,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,561 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-10-11 11:07:26,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,565 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-11 11:07:26,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,567 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-10-11 11:07:26,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,569 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-10-11 11:07:26,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,573 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-10-11 11:07:26,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,576 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-11 11:07:26,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,580 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-10-11 11:07:26,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,582 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-10-11 11:07:26,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,586 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-10-11 11:07:26,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,589 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-10-11 11:07:26,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,591 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-10-11 11:07:26,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,594 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-10-11 11:07:26,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,596 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-10-11 11:07:26,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,599 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-10-11 11:07:26,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,601 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-10-11 11:07:26,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,604 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-10-11 11:07:26,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,607 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-10-11 11:07:26,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,611 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-10-11 11:07:26,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,614 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-10-11 11:07:26,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,618 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-10-11 11:07:26,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,622 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-10-11 11:07:26,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,625 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-10-11 11:07:26,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,629 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2024-10-11 11:07:26,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,632 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2024-10-11 11:07:26,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,635 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2024-10-11 11:07:26,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,639 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2024-10-11 11:07:26,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,643 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2024-10-11 11:07:26,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,646 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2024-10-11 11:07:26,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,649 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2024-10-11 11:07:26,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,652 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2024-10-11 11:07:26,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,654 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2024-10-11 11:07:26,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:26,658 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-10-11 11:07:26,659 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 11:07:26,659 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [284237337] [2024-10-11 11:07:26,660 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [284237337] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 11:07:26,660 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 11:07:26,660 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-10-11 11:07:26,660 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [85657460] [2024-10-11 11:07:26,661 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 11:07:26,663 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-11 11:07:26,665 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 11:07:26,665 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-11 11:07:26,666 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-11 11:07:26,666 INFO L87 Difference]: Start difference. First operand 123 states and 196 transitions. Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-10-11 11:07:26,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 11:07:26,793 INFO L93 Difference]: Finished difference Result 366 states and 584 transitions. [2024-10-11 11:07:26,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-11 11:07:26,796 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 270 [2024-10-11 11:07:26,796 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 11:07:26,799 INFO L225 Difference]: With dead ends: 366 [2024-10-11 11:07:26,803 INFO L226 Difference]: Without dead ends: 244 [2024-10-11 11:07:26,804 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 90 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-11 11:07:26,805 INFO L432 NwaCegarLoop]: 339 mSDtfsCounter, 181 mSDsluCounter, 182 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 181 SdHoareTripleChecker+Valid, 521 SdHoareTripleChecker+Invalid, 27 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-10-11 11:07:26,805 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [181 Valid, 521 Invalid, 27 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-10-11 11:07:26,806 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 244 states. [2024-10-11 11:07:26,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 244 to 242. [2024-10-11 11:07:26,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 242 states, 151 states have (on average 1.3841059602649006) internal successors, (209), 151 states have internal predecessors, (209), 88 states have call successors, (88), 2 states have call predecessors, (88), 2 states have return successors, (88), 88 states have call predecessors, (88), 88 states have call successors, (88) [2024-10-11 11:07:26,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 242 states and 385 transitions. [2024-10-11 11:07:26,854 INFO L78 Accepts]: Start accepts. Automaton has 242 states and 385 transitions. Word has length 270 [2024-10-11 11:07:26,855 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 11:07:26,856 INFO L471 AbstractCegarLoop]: Abstraction has 242 states and 385 transitions. [2024-10-11 11:07:26,856 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-10-11 11:07:26,856 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 385 transitions. [2024-10-11 11:07:26,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-10-11 11:07:26,862 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 11:07:26,862 INFO L215 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 11:07:26,862 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-10-11 11:07:26,862 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 11:07:26,863 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 11:07:26,863 INFO L85 PathProgramCache]: Analyzing trace with hash -1696275192, now seen corresponding path program 1 times [2024-10-11 11:07:26,863 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 11:07:26,863 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1982084693] [2024-10-11 11:07:26,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 11:07:26,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 11:07:26,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:27,418 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-11 11:07:27,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:27,423 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-11 11:07:27,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:27,426 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-11 11:07:27,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:27,428 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2024-10-11 11:07:27,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:27,430 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-10-11 11:07:27,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:27,433 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-10-11 11:07:27,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:27,435 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2024-10-11 11:07:27,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:27,438 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-11 11:07:27,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:27,440 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2024-10-11 11:07:27,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:27,444 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-10-11 11:07:27,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:27,446 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-10-11 11:07:27,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:27,451 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-10-11 11:07:27,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:27,454 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-10-11 11:07:27,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:27,457 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-10-11 11:07:27,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:27,459 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-11 11:07:27,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:27,464 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-10-11 11:07:27,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:27,466 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-10-11 11:07:27,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:27,468 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-10-11 11:07:27,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:27,470 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-11 11:07:27,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:27,472 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-10-11 11:07:27,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:27,473 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-10-11 11:07:27,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:27,477 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-10-11 11:07:27,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:27,484 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-10-11 11:07:27,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:27,488 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-10-11 11:07:27,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:27,493 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-10-11 11:07:27,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:27,497 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-10-11 11:07:27,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:27,499 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-10-11 11:07:27,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:27,501 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-10-11 11:07:27,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:27,507 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-10-11 11:07:27,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:27,515 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-10-11 11:07:27,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:27,519 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-10-11 11:07:27,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:27,522 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-10-11 11:07:27,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:27,525 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-10-11 11:07:27,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:27,529 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-10-11 11:07:27,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:27,532 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-10-11 11:07:27,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:27,536 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2024-10-11 11:07:27,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:27,541 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2024-10-11 11:07:27,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:27,545 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2024-10-11 11:07:27,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:27,550 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2024-10-11 11:07:27,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:27,557 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2024-10-11 11:07:27,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:27,559 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2024-10-11 11:07:27,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:27,560 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2024-10-11 11:07:27,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:27,562 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2024-10-11 11:07:27,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:27,563 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2024-10-11 11:07:27,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:27,565 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-10-11 11:07:27,566 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 11:07:27,566 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1982084693] [2024-10-11 11:07:27,566 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1982084693] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 11:07:27,566 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 11:07:27,566 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-11 11:07:27,566 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1872445413] [2024-10-11 11:07:27,567 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 11:07:27,567 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-11 11:07:27,567 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 11:07:27,568 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-11 11:07:27,568 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-10-11 11:07:27,568 INFO L87 Difference]: Start difference. First operand 242 states and 385 transitions. Second operand has 4 states, 4 states have (on average 13.25) internal successors, (53), 4 states have internal predecessors, (53), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-10-11 11:07:27,785 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 11:07:27,785 INFO L93 Difference]: Finished difference Result 777 states and 1229 transitions. [2024-10-11 11:07:27,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-11 11:07:27,786 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.25) internal successors, (53), 4 states have internal predecessors, (53), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 270 [2024-10-11 11:07:27,787 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 11:07:27,795 INFO L225 Difference]: With dead ends: 777 [2024-10-11 11:07:27,795 INFO L226 Difference]: Without dead ends: 536 [2024-10-11 11:07:27,801 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 93 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-10-11 11:07:27,802 INFO L432 NwaCegarLoop]: 246 mSDtfsCounter, 220 mSDsluCounter, 410 mSDsCounter, 0 mSdLazyCounter, 101 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 220 SdHoareTripleChecker+Valid, 656 SdHoareTripleChecker+Invalid, 105 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 101 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-10-11 11:07:27,802 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [220 Valid, 656 Invalid, 105 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 101 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-10-11 11:07:27,806 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 536 states. [2024-10-11 11:07:27,871 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 536 to 412. [2024-10-11 11:07:27,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 412 states, 275 states have (on average 1.4072727272727272) internal successors, (387), 277 states have internal predecessors, (387), 132 states have call successors, (132), 4 states have call predecessors, (132), 4 states have return successors, (132), 130 states have call predecessors, (132), 132 states have call successors, (132) [2024-10-11 11:07:27,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 412 states and 651 transitions. [2024-10-11 11:07:27,877 INFO L78 Accepts]: Start accepts. Automaton has 412 states and 651 transitions. Word has length 270 [2024-10-11 11:07:27,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 11:07:27,879 INFO L471 AbstractCegarLoop]: Abstraction has 412 states and 651 transitions. [2024-10-11 11:07:27,879 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.25) internal successors, (53), 4 states have internal predecessors, (53), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-10-11 11:07:27,879 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 651 transitions. [2024-10-11 11:07:27,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-10-11 11:07:27,882 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 11:07:27,882 INFO L215 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 11:07:27,882 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-10-11 11:07:27,882 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 11:07:27,882 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 11:07:27,883 INFO L85 PathProgramCache]: Analyzing trace with hash 2130625034, now seen corresponding path program 1 times [2024-10-11 11:07:27,883 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 11:07:27,883 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [249362938] [2024-10-11 11:07:27,883 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 11:07:27,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 11:07:28,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:28,220 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-11 11:07:28,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:28,222 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-11 11:07:28,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:28,223 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-11 11:07:28,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:28,225 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2024-10-11 11:07:28,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:28,226 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-10-11 11:07:28,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:28,228 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-10-11 11:07:28,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:28,229 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2024-10-11 11:07:28,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:28,231 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-11 11:07:28,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:28,233 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2024-10-11 11:07:28,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:28,234 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-10-11 11:07:28,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:28,238 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-10-11 11:07:28,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:28,239 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-10-11 11:07:28,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:28,240 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-10-11 11:07:28,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:28,242 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-10-11 11:07:28,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:28,243 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-11 11:07:28,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:28,244 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-10-11 11:07:28,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:28,246 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-10-11 11:07:28,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:28,247 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-10-11 11:07:28,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:28,249 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-11 11:07:28,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:28,250 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-10-11 11:07:28,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:28,251 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-10-11 11:07:28,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:28,254 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-10-11 11:07:28,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:28,257 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-10-11 11:07:28,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:28,258 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-10-11 11:07:28,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:28,277 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-10-11 11:07:28,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:28,280 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-10-11 11:07:28,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:28,282 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-10-11 11:07:28,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:28,285 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-10-11 11:07:28,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:28,288 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-10-11 11:07:28,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:28,290 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-10-11 11:07:28,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:28,293 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-10-11 11:07:28,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:28,296 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-10-11 11:07:28,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:28,301 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-10-11 11:07:28,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:28,308 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-10-11 11:07:28,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:28,313 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-10-11 11:07:28,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:28,319 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2024-10-11 11:07:28,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:28,327 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2024-10-11 11:07:28,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:28,336 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2024-10-11 11:07:28,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:28,347 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2024-10-11 11:07:28,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:28,352 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2024-10-11 11:07:28,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:28,356 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2024-10-11 11:07:28,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:28,362 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2024-10-11 11:07:28,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:28,366 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2024-10-11 11:07:28,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:28,371 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2024-10-11 11:07:28,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:28,377 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 69 proven. 60 refuted. 0 times theorem prover too weak. 3655 trivial. 0 not checked. [2024-10-11 11:07:28,377 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 11:07:28,377 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [249362938] [2024-10-11 11:07:28,378 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [249362938] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-11 11:07:28,378 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [320699668] [2024-10-11 11:07:28,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 11:07:28,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-11 11:07:28,378 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 [2024-10-11 11:07:28,383 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-11 11:07:28,399 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-10-11 11:07:28,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:28,631 INFO L255 TraceCheckSpWp]: Trace formula consists of 594 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-10-11 11:07:28,646 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-11 11:07:28,866 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 1929 proven. 60 refuted. 0 times theorem prover too weak. 1795 trivial. 0 not checked. [2024-10-11 11:07:28,866 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-11 11:07:29,103 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 69 proven. 60 refuted. 0 times theorem prover too weak. 3655 trivial. 0 not checked. [2024-10-11 11:07:29,103 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [320699668] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-11 11:07:29,103 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-11 11:07:29,103 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 7 [2024-10-11 11:07:29,104 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [530500231] [2024-10-11 11:07:29,104 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-11 11:07:29,104 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-10-11 11:07:29,105 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 11:07:29,105 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-10-11 11:07:29,105 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-10-11 11:07:29,106 INFO L87 Difference]: Start difference. First operand 412 states and 651 transitions. Second operand has 7 states, 7 states have (on average 8.857142857142858) internal successors, (62), 7 states have internal predecessors, (62), 2 states have call successors, (64), 2 states have call predecessors, (64), 4 states have return successors, (65), 2 states have call predecessors, (65), 2 states have call successors, (65) [2024-10-11 11:07:29,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 11:07:29,382 INFO L93 Difference]: Finished difference Result 669 states and 1049 transitions. [2024-10-11 11:07:29,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-10-11 11:07:29,382 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.857142857142858) internal successors, (62), 7 states have internal predecessors, (62), 2 states have call successors, (64), 2 states have call predecessors, (64), 4 states have return successors, (65), 2 states have call predecessors, (65), 2 states have call successors, (65) Word has length 270 [2024-10-11 11:07:29,383 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 11:07:29,384 INFO L225 Difference]: With dead ends: 669 [2024-10-11 11:07:29,384 INFO L226 Difference]: Without dead ends: 258 [2024-10-11 11:07:29,386 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 634 GetRequests, 623 SyntacticMatches, 2 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2024-10-11 11:07:29,386 INFO L432 NwaCegarLoop]: 138 mSDtfsCounter, 108 mSDsluCounter, 189 mSDsCounter, 0 mSdLazyCounter, 259 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 130 SdHoareTripleChecker+Valid, 327 SdHoareTripleChecker+Invalid, 265 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 259 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-10-11 11:07:29,387 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [130 Valid, 327 Invalid, 265 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 259 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-10-11 11:07:29,387 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 258 states. [2024-10-11 11:07:29,406 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 258 to 250. [2024-10-11 11:07:29,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 250 states, 157 states have (on average 1.3503184713375795) internal successors, (212), 157 states have internal predecessors, (212), 88 states have call successors, (88), 4 states have call predecessors, (88), 4 states have return successors, (88), 88 states have call predecessors, (88), 88 states have call successors, (88) [2024-10-11 11:07:29,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 250 states and 388 transitions. [2024-10-11 11:07:29,409 INFO L78 Accepts]: Start accepts. Automaton has 250 states and 388 transitions. Word has length 270 [2024-10-11 11:07:29,409 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 11:07:29,409 INFO L471 AbstractCegarLoop]: Abstraction has 250 states and 388 transitions. [2024-10-11 11:07:29,410 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 8.857142857142858) internal successors, (62), 7 states have internal predecessors, (62), 2 states have call successors, (64), 2 states have call predecessors, (64), 4 states have return successors, (65), 2 states have call predecessors, (65), 2 states have call successors, (65) [2024-10-11 11:07:29,410 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 388 transitions. [2024-10-11 11:07:29,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-10-11 11:07:29,412 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 11:07:29,412 INFO L215 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 11:07:29,430 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-10-11 11:07:29,612 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-11 11:07:29,614 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 11:07:29,615 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 11:07:29,615 INFO L85 PathProgramCache]: Analyzing trace with hash 1781043654, now seen corresponding path program 1 times [2024-10-11 11:07:29,615 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 11:07:29,615 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [642136271] [2024-10-11 11:07:29,615 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 11:07:29,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 11:07:29,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:29,827 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-11 11:07:29,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:29,830 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-11 11:07:29,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:29,833 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-11 11:07:29,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:29,836 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2024-10-11 11:07:29,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:29,839 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-10-11 11:07:29,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:29,841 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-10-11 11:07:29,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:29,844 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2024-10-11 11:07:29,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:29,847 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-11 11:07:29,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:29,850 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2024-10-11 11:07:29,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:29,852 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-10-11 11:07:29,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:29,855 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-10-11 11:07:29,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:29,857 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-10-11 11:07:29,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:29,860 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-10-11 11:07:29,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:29,863 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-10-11 11:07:29,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:29,865 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-11 11:07:29,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:29,868 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-10-11 11:07:29,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:29,870 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-10-11 11:07:29,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:29,873 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-10-11 11:07:29,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:29,875 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-11 11:07:29,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:29,878 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-10-11 11:07:29,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:29,881 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-10-11 11:07:29,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:29,883 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-10-11 11:07:29,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:29,886 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-10-11 11:07:29,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:29,888 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-10-11 11:07:29,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:29,891 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-10-11 11:07:29,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:29,893 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-10-11 11:07:29,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:29,895 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-10-11 11:07:29,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:29,898 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-10-11 11:07:29,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:29,900 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-10-11 11:07:29,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:29,903 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-10-11 11:07:29,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:29,905 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-10-11 11:07:29,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:29,908 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-10-11 11:07:29,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:29,911 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-10-11 11:07:29,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:29,913 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-10-11 11:07:29,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:29,916 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-10-11 11:07:29,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:29,919 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2024-10-11 11:07:29,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:29,923 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2024-10-11 11:07:29,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:29,926 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2024-10-11 11:07:29,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:29,929 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2024-10-11 11:07:29,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:29,932 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2024-10-11 11:07:29,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:29,934 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2024-10-11 11:07:29,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:29,937 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2024-10-11 11:07:29,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:29,939 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2024-10-11 11:07:29,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:29,942 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2024-10-11 11:07:29,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:29,947 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-10-11 11:07:29,947 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 11:07:29,947 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [642136271] [2024-10-11 11:07:29,947 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [642136271] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 11:07:29,947 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 11:07:29,947 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-10-11 11:07:29,948 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [829097983] [2024-10-11 11:07:29,948 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 11:07:29,948 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-11 11:07:29,948 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 11:07:29,949 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-11 11:07:29,949 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-11 11:07:29,950 INFO L87 Difference]: Start difference. First operand 250 states and 388 transitions. Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-10-11 11:07:29,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 11:07:29,990 INFO L93 Difference]: Finished difference Result 499 states and 775 transitions. [2024-10-11 11:07:29,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-11 11:07:29,991 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 270 [2024-10-11 11:07:29,991 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 11:07:29,993 INFO L225 Difference]: With dead ends: 499 [2024-10-11 11:07:29,993 INFO L226 Difference]: Without dead ends: 250 [2024-10-11 11:07:29,994 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 91 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-11 11:07:29,995 INFO L432 NwaCegarLoop]: 187 mSDtfsCounter, 118 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 118 SdHoareTripleChecker+Valid, 187 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-10-11 11:07:29,995 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [118 Valid, 187 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-10-11 11:07:29,996 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 250 states. [2024-10-11 11:07:30,029 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 250 to 250. [2024-10-11 11:07:30,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 250 states, 157 states have (on average 1.3375796178343948) internal successors, (210), 157 states have internal predecessors, (210), 88 states have call successors, (88), 4 states have call predecessors, (88), 4 states have return successors, (88), 88 states have call predecessors, (88), 88 states have call successors, (88) [2024-10-11 11:07:30,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 250 states and 386 transitions. [2024-10-11 11:07:30,032 INFO L78 Accepts]: Start accepts. Automaton has 250 states and 386 transitions. Word has length 270 [2024-10-11 11:07:30,033 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 11:07:30,033 INFO L471 AbstractCegarLoop]: Abstraction has 250 states and 386 transitions. [2024-10-11 11:07:30,033 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-10-11 11:07:30,034 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 386 transitions. [2024-10-11 11:07:30,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-10-11 11:07:30,036 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 11:07:30,037 INFO L215 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 11:07:30,037 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-10-11 11:07:30,037 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 11:07:30,037 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 11:07:30,038 INFO L85 PathProgramCache]: Analyzing trace with hash 92099912, now seen corresponding path program 1 times [2024-10-11 11:07:30,038 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 11:07:30,038 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1113219290] [2024-10-11 11:07:30,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 11:07:30,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 11:07:30,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:30,652 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-11 11:07:30,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:30,655 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-11 11:07:30,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:30,657 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-11 11:07:30,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:30,659 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2024-10-11 11:07:30,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:30,661 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-10-11 11:07:30,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:30,664 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-10-11 11:07:30,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:30,667 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2024-10-11 11:07:30,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:30,671 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-11 11:07:30,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:30,673 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2024-10-11 11:07:30,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:30,675 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-10-11 11:07:30,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:30,677 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-10-11 11:07:30,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:30,678 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-10-11 11:07:30,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:30,680 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-10-11 11:07:30,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:30,682 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-10-11 11:07:30,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:30,684 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-11 11:07:30,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:30,688 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-10-11 11:07:30,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:30,690 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-10-11 11:07:30,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:30,696 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-10-11 11:07:30,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:30,699 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-11 11:07:30,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:30,705 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-10-11 11:07:30,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:30,707 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-10-11 11:07:30,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:30,710 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-10-11 11:07:30,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:30,713 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-10-11 11:07:30,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:30,715 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-10-11 11:07:30,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:30,717 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-10-11 11:07:30,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:30,720 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-10-11 11:07:30,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:30,722 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-10-11 11:07:30,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:30,726 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-10-11 11:07:30,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:30,729 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-10-11 11:07:30,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:30,733 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-10-11 11:07:30,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:30,742 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-10-11 11:07:30,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:30,748 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-10-11 11:07:30,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:30,753 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-10-11 11:07:30,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:30,757 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-10-11 11:07:30,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:30,761 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-10-11 11:07:30,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:30,765 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2024-10-11 11:07:30,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:30,771 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2024-10-11 11:07:30,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:30,777 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2024-10-11 11:07:30,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:30,782 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2024-10-11 11:07:30,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:30,827 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2024-10-11 11:07:30,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:30,831 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2024-10-11 11:07:30,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:30,838 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2024-10-11 11:07:30,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:30,842 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2024-10-11 11:07:30,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:30,846 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2024-10-11 11:07:30,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:30,851 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 114 proven. 15 refuted. 0 times theorem prover too weak. 3655 trivial. 0 not checked. [2024-10-11 11:07:30,851 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 11:07:30,851 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1113219290] [2024-10-11 11:07:30,852 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1113219290] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-11 11:07:30,852 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1805168005] [2024-10-11 11:07:30,852 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 11:07:30,852 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-11 11:07:30,852 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 [2024-10-11 11:07:30,857 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-11 11:07:30,861 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-10-11 11:07:30,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:31,001 INFO L255 TraceCheckSpWp]: Trace formula consists of 594 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-10-11 11:07:31,007 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-11 11:07:31,851 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 2875 proven. 15 refuted. 0 times theorem prover too weak. 894 trivial. 0 not checked. [2024-10-11 11:07:31,851 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-11 11:07:32,266 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 114 proven. 15 refuted. 0 times theorem prover too weak. 3655 trivial. 0 not checked. [2024-10-11 11:07:32,267 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1805168005] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-11 11:07:32,267 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-11 11:07:32,267 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 9, 9] total 26 [2024-10-11 11:07:32,267 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [253667972] [2024-10-11 11:07:32,267 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-11 11:07:32,268 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 26 states [2024-10-11 11:07:32,268 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 11:07:32,269 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2024-10-11 11:07:32,269 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=102, Invalid=548, Unknown=0, NotChecked=0, Total=650 [2024-10-11 11:07:32,270 INFO L87 Difference]: Start difference. First operand 250 states and 386 transitions. Second operand has 26 states, 26 states have (on average 5.730769230769231) internal successors, (149), 26 states have internal predecessors, (149), 13 states have call successors, (116), 5 states have call predecessors, (116), 8 states have return successors, (116), 13 states have call predecessors, (116), 13 states have call successors, (116) [2024-10-11 11:07:33,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 11:07:33,747 INFO L93 Difference]: Finished difference Result 735 states and 1123 transitions. [2024-10-11 11:07:33,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-10-11 11:07:33,752 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 26 states have (on average 5.730769230769231) internal successors, (149), 26 states have internal predecessors, (149), 13 states have call successors, (116), 5 states have call predecessors, (116), 8 states have return successors, (116), 13 states have call predecessors, (116), 13 states have call successors, (116) Word has length 270 [2024-10-11 11:07:33,752 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 11:07:33,759 INFO L225 Difference]: With dead ends: 735 [2024-10-11 11:07:33,759 INFO L226 Difference]: Without dead ends: 486 [2024-10-11 11:07:33,761 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 652 GetRequests, 616 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 210 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=351, Invalid=1055, Unknown=0, NotChecked=0, Total=1406 [2024-10-11 11:07:33,768 INFO L432 NwaCegarLoop]: 105 mSDtfsCounter, 1821 mSDsluCounter, 355 mSDsCounter, 0 mSdLazyCounter, 980 mSolverCounterSat, 521 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1821 SdHoareTripleChecker+Valid, 460 SdHoareTripleChecker+Invalid, 1501 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 521 IncrementalHoareTripleChecker+Valid, 980 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2024-10-11 11:07:33,768 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1821 Valid, 460 Invalid, 1501 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [521 Valid, 980 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2024-10-11 11:07:33,769 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 486 states. [2024-10-11 11:07:33,827 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 486 to 258. [2024-10-11 11:07:33,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 258 states, 163 states have (on average 1.312883435582822) internal successors, (214), 163 states have internal predecessors, (214), 88 states have call successors, (88), 6 states have call predecessors, (88), 6 states have return successors, (88), 88 states have call predecessors, (88), 88 states have call successors, (88) [2024-10-11 11:07:33,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 258 states and 390 transitions. [2024-10-11 11:07:33,831 INFO L78 Accepts]: Start accepts. Automaton has 258 states and 390 transitions. Word has length 270 [2024-10-11 11:07:33,832 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 11:07:33,832 INFO L471 AbstractCegarLoop]: Abstraction has 258 states and 390 transitions. [2024-10-11 11:07:33,832 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 26 states, 26 states have (on average 5.730769230769231) internal successors, (149), 26 states have internal predecessors, (149), 13 states have call successors, (116), 5 states have call predecessors, (116), 8 states have return successors, (116), 13 states have call predecessors, (116), 13 states have call successors, (116) [2024-10-11 11:07:33,832 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 390 transitions. [2024-10-11 11:07:33,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-10-11 11:07:33,835 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 11:07:33,836 INFO L215 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 11:07:33,861 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-10-11 11:07:34,038 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,3 /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-11 11:07:34,039 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 11:07:34,039 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 11:07:34,040 INFO L85 PathProgramCache]: Analyzing trace with hash 772158282, now seen corresponding path program 1 times [2024-10-11 11:07:34,040 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 11:07:34,040 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [979228643] [2024-10-11 11:07:34,040 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 11:07:34,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 11:07:34,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:34,896 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-11 11:07:34,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:34,900 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-11 11:07:34,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:34,902 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-11 11:07:34,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:34,904 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2024-10-11 11:07:34,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:34,905 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-10-11 11:07:34,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:34,907 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-10-11 11:07:34,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:34,908 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2024-10-11 11:07:34,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:34,910 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-11 11:07:34,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:34,912 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2024-10-11 11:07:34,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:34,914 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-10-11 11:07:34,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:34,915 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-10-11 11:07:34,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:34,917 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-10-11 11:07:34,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:34,918 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-10-11 11:07:34,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:34,920 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-10-11 11:07:34,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:34,921 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-11 11:07:34,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:34,923 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-10-11 11:07:34,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:34,924 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-10-11 11:07:34,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:34,925 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-10-11 11:07:34,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:34,927 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-10-11 11:07:34,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:34,944 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-10-11 11:07:34,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:34,948 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-10-11 11:07:34,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:34,950 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-10-11 11:07:34,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:34,962 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-10-11 11:07:34,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:34,966 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2024-10-11 11:07:34,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:34,969 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-10-11 11:07:34,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:34,973 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-10-11 11:07:34,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:34,976 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-10-11 11:07:34,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:34,982 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2024-10-11 11:07:34,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:34,986 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-10-11 11:07:34,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:34,991 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2024-10-11 11:07:34,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:34,995 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-10-11 11:07:34,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:34,999 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2024-10-11 11:07:35,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:35,003 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-10-11 11:07:35,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:35,007 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2024-10-11 11:07:35,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:35,010 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2024-10-11 11:07:35,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:35,049 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2024-10-11 11:07:35,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:35,052 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2024-10-11 11:07:35,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:35,056 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2024-10-11 11:07:35,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:35,059 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2024-10-11 11:07:35,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:35,063 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2024-10-11 11:07:35,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:35,065 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2024-10-11 11:07:35,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:35,069 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2024-10-11 11:07:35,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:35,073 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2024-10-11 11:07:35,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:35,076 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2024-10-11 11:07:35,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:35,081 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 114 proven. 138 refuted. 0 times theorem prover too weak. 3532 trivial. 0 not checked. [2024-10-11 11:07:35,081 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 11:07:35,082 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [979228643] [2024-10-11 11:07:35,082 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [979228643] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-11 11:07:35,082 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [470696333] [2024-10-11 11:07:35,082 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 11:07:35,082 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-11 11:07:35,083 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 [2024-10-11 11:07:35,084 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-11 11:07:35,088 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-10-11 11:07:35,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:35,233 INFO L255 TraceCheckSpWp]: Trace formula consists of 594 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-10-11 11:07:35,239 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-11 11:07:35,963 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 2086 proven. 138 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked. [2024-10-11 11:07:35,963 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-11 11:07:36,546 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 114 proven. 141 refuted. 0 times theorem prover too weak. 3529 trivial. 0 not checked. [2024-10-11 11:07:36,547 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [470696333] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-11 11:07:36,547 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-11 11:07:36,547 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 9, 9] total 15 [2024-10-11 11:07:36,547 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [103963461] [2024-10-11 11:07:36,547 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-11 11:07:36,548 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-10-11 11:07:36,548 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 11:07:36,550 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-10-11 11:07:36,550 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=148, Unknown=0, NotChecked=0, Total=210 [2024-10-11 11:07:36,550 INFO L87 Difference]: Start difference. First operand 258 states and 390 transitions. Second operand has 15 states, 15 states have (on average 5.0) internal successors, (75), 15 states have internal predecessors, (75), 3 states have call successors, (69), 3 states have call predecessors, (69), 7 states have return successors, (71), 3 states have call predecessors, (71), 3 states have call successors, (71) [2024-10-11 11:07:38,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 11:07:38,353 INFO L93 Difference]: Finished difference Result 725 states and 1070 transitions. [2024-10-11 11:07:38,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-10-11 11:07:38,355 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 5.0) internal successors, (75), 15 states have internal predecessors, (75), 3 states have call successors, (69), 3 states have call predecessors, (69), 7 states have return successors, (71), 3 states have call predecessors, (71), 3 states have call successors, (71) Word has length 270 [2024-10-11 11:07:38,355 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 11:07:38,359 INFO L225 Difference]: With dead ends: 725 [2024-10-11 11:07:38,360 INFO L226 Difference]: Without dead ends: 468 [2024-10-11 11:07:38,362 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 669 GetRequests, 622 SyntacticMatches, 3 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 596 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=556, Invalid=1514, Unknown=0, NotChecked=0, Total=2070 [2024-10-11 11:07:38,363 INFO L432 NwaCegarLoop]: 223 mSDtfsCounter, 738 mSDsluCounter, 731 mSDsCounter, 0 mSdLazyCounter, 1217 mSolverCounterSat, 382 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 798 SdHoareTripleChecker+Valid, 954 SdHoareTripleChecker+Invalid, 1599 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 382 IncrementalHoareTripleChecker+Valid, 1217 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2024-10-11 11:07:38,364 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [798 Valid, 954 Invalid, 1599 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [382 Valid, 1217 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2024-10-11 11:07:38,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 468 states. [2024-10-11 11:07:38,468 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 468 to 438. [2024-10-11 11:07:38,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 438 states, 272 states have (on average 1.2647058823529411) internal successors, (344), 273 states have internal predecessors, (344), 150 states have call successors, (150), 15 states have call predecessors, (150), 15 states have return successors, (150), 149 states have call predecessors, (150), 150 states have call successors, (150) [2024-10-11 11:07:38,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 438 states and 644 transitions. [2024-10-11 11:07:38,473 INFO L78 Accepts]: Start accepts. Automaton has 438 states and 644 transitions. Word has length 270 [2024-10-11 11:07:38,473 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 11:07:38,473 INFO L471 AbstractCegarLoop]: Abstraction has 438 states and 644 transitions. [2024-10-11 11:07:38,474 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 5.0) internal successors, (75), 15 states have internal predecessors, (75), 3 states have call successors, (69), 3 states have call predecessors, (69), 7 states have return successors, (71), 3 states have call predecessors, (71), 3 states have call successors, (71) [2024-10-11 11:07:38,474 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 644 transitions. [2024-10-11 11:07:38,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2024-10-11 11:07:38,477 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 11:07:38,477 INFO L215 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 11:07:38,499 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-10-11 11:07:38,678 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,4 /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-11 11:07:38,679 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 11:07:38,679 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 11:07:38,679 INFO L85 PathProgramCache]: Analyzing trace with hash 810358787, now seen corresponding path program 1 times [2024-10-11 11:07:38,679 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 11:07:38,680 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [993483825] [2024-10-11 11:07:38,680 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 11:07:38,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 11:07:38,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-10-11 11:07:38,846 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1780136900] [2024-10-11 11:07:38,847 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 11:07:38,847 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-11 11:07:38,847 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 [2024-10-11 11:07:38,850 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-11 11:07:38,852 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-10-11 11:07:38,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-11 11:07:38,970 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-11 11:07:39,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-11 11:07:39,192 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-11 11:07:39,193 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-10-11 11:07:39,194 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-10-11 11:07:39,218 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-10-11 11:07:39,398 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2024-10-11 11:07:39,401 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 11:07:39,533 INFO L165 ceAbstractionStarter]: Computing trace abstraction results [2024-10-11 11:07:39,536 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.10 11:07:39 BoogieIcfgContainer [2024-10-11 11:07:39,536 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-10-11 11:07:39,537 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-10-11 11:07:39,537 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-10-11 11:07:39,537 INFO L274 PluginConnector]: Witness Printer initialized [2024-10-11 11:07:39,538 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 11:07:25" (3/4) ... [2024-10-11 11:07:39,539 INFO L142 WitnessPrinter]: No result that supports witness generation found [2024-10-11 11:07:39,540 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-10-11 11:07:39,540 INFO L158 Benchmark]: Toolchain (without parser) took 15375.90ms. Allocated memory was 146.8MB in the beginning and 396.4MB in the end (delta: 249.6MB). Free memory was 76.5MB in the beginning and 208.5MB in the end (delta: -132.0MB). Peak memory consumption was 118.7MB. Max. memory is 16.1GB. [2024-10-11 11:07:39,541 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 146.8MB. Free memory is still 98.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 11:07:39,541 INFO L158 Benchmark]: CACSL2BoogieTranslator took 469.19ms. Allocated memory is still 146.8MB. Free memory was 76.3MB in the beginning and 57.9MB in the end (delta: 18.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-10-11 11:07:39,541 INFO L158 Benchmark]: Boogie Procedure Inliner took 88.27ms. Allocated memory is still 146.8MB. Free memory was 57.9MB in the beginning and 115.0MB in the end (delta: -57.1MB). Peak memory consumption was 10.1MB. Max. memory is 16.1GB. [2024-10-11 11:07:39,541 INFO L158 Benchmark]: Boogie Preprocessor took 76.73ms. Allocated memory was 146.8MB in the beginning and 207.6MB in the end (delta: 60.8MB). Free memory was 115.0MB in the beginning and 174.7MB in the end (delta: -59.6MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. [2024-10-11 11:07:39,541 INFO L158 Benchmark]: RCFGBuilder took 636.14ms. Allocated memory is still 207.6MB. Free memory was 174.7MB in the beginning and 139.0MB in the end (delta: 35.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2024-10-11 11:07:39,542 INFO L158 Benchmark]: TraceAbstraction took 14095.74ms. Allocated memory was 207.6MB in the beginning and 396.4MB in the end (delta: 188.7MB). Free memory was 138.0MB in the beginning and 208.5MB in the end (delta: -70.5MB). Peak memory consumption was 117.2MB. Max. memory is 16.1GB. [2024-10-11 11:07:39,542 INFO L158 Benchmark]: Witness Printer took 3.47ms. Allocated memory is still 396.4MB. Free memory is still 208.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 11:07:39,543 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 146.8MB. Free memory is still 98.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 469.19ms. Allocated memory is still 146.8MB. Free memory was 76.3MB in the beginning and 57.9MB in the end (delta: 18.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 88.27ms. Allocated memory is still 146.8MB. Free memory was 57.9MB in the beginning and 115.0MB in the end (delta: -57.1MB). Peak memory consumption was 10.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 76.73ms. Allocated memory was 146.8MB in the beginning and 207.6MB in the end (delta: 60.8MB). Free memory was 115.0MB in the beginning and 174.7MB in the end (delta: -59.6MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. * RCFGBuilder took 636.14ms. Allocated memory is still 207.6MB. Free memory was 174.7MB in the beginning and 139.0MB in the end (delta: 35.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * TraceAbstraction took 14095.74ms. Allocated memory was 207.6MB in the beginning and 396.4MB in the end (delta: 188.7MB). Free memory was 138.0MB in the beginning and 208.5MB in the end (delta: -70.5MB). Peak memory consumption was 117.2MB. Max. memory is 16.1GB. * Witness Printer took 3.47ms. Allocated memory is still 396.4MB. Free memory is still 208.5MB. 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 someBinaryFLOATComparisonOperation at line 228, overapproximation of someBinaryDOUBLEComparisonOperation at line 228. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned short int var_1_1 = 32; [L23] unsigned short int var_1_5 = 50; [L24] float var_1_6 = 31.2; [L25] float var_1_8 = 4.3; [L26] unsigned long int var_1_9 = 50; [L27] unsigned long int var_1_10 = 3866152425; [L28] unsigned long int var_1_11 = 3882603586; [L29] unsigned long int var_1_12 = 2837656922; [L30] unsigned char var_1_13 = 1; [L31] signed char var_1_14 = 64; [L32] signed char var_1_15 = 2; [L33] signed char var_1_16 = 1; [L34] signed char var_1_17 = 16; [L35] unsigned char var_1_18 = 0; [L36] unsigned char var_1_19 = 0; [L37] unsigned char var_1_21 = 0; [L38] signed long int var_1_22 = 16; [L39] signed char var_1_23 = 0; [L40] signed char var_1_24 = 1; [L41] signed char var_1_25 = 2; [L42] signed char var_1_26 = 0; [L43] signed char var_1_27 = -25; [L44] signed short int var_1_28 = 4; [L45] signed short int var_1_29 = 0; [L46] float var_1_30 = 9.25; [L47] float var_1_31 = 2.9; [L48] float var_1_32 = 64.5; [L49] float var_1_33 = 31.8; [L50] float var_1_34 = 32.4; [L51] float var_1_35 = 1.75; [L52] float var_1_36 = 4.5; [L53] unsigned short int var_1_37 = 51132; [L54] unsigned char var_1_38 = 1; [L55] signed long int var_1_39 = 2; [L56] signed long int var_1_40 = 4; [L57] unsigned short int var_1_41 = 8; [L58] unsigned long int last_1_var_1_9 = 50; [L59] signed short int last_1_var_1_29 = 0; [L60] float last_1_var_1_30 = 9.25; [L232] isInitial = 1 [L233] FCALL initially() [L234] int k_loop; [L235] k_loop = 0 VAL [isInitial=1, k_loop=0, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=3866152425, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=50, var_1_6=156/5, var_1_8=43/10, var_1_9=50] [L235] COND TRUE k_loop < 1 [L236] CALL updateLastVariables() [L223] last_1_var_1_9 = var_1_9 [L224] last_1_var_1_29 = var_1_29 [L225] last_1_var_1_30 = var_1_30 [L236] RET updateLastVariables() [L237] CALL updateVariables() [L152] var_1_5 = __VERIFIER_nondet_ushort() [L153] CALL assume_abort_if_not(var_1_5 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=3866152425, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_6=156/5, var_1_8=43/10, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=3866152425, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_6=156/5, var_1_8=43/10, var_1_9=50] [L153] RET assume_abort_if_not(var_1_5 >= 0) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=3866152425, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_6=156/5, var_1_8=43/10, var_1_9=50] [L154] CALL assume_abort_if_not(var_1_5 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=3866152425, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_8=43/10, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=3866152425, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_8=43/10, var_1_9=50] [L154] RET assume_abort_if_not(var_1_5 <= 65534) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=3866152425, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_8=43/10, var_1_9=50] [L155] var_1_8 = __VERIFIER_nondet_float() [L156] CALL assume_abort_if_not((var_1_8 >= -922337.2036854765600e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854765600e+12F && var_1_8 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=3866152425, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=3866152425, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L156] RET assume_abort_if_not((var_1_8 >= -922337.2036854765600e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854765600e+12F && var_1_8 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=3866152425, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L157] var_1_10 = __VERIFIER_nondet_ulong() [L158] CALL assume_abort_if_not(var_1_10 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L158] RET assume_abort_if_not(var_1_10 >= 2147483647) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L159] CALL assume_abort_if_not(var_1_10 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L159] RET assume_abort_if_not(var_1_10 <= 4294967294) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=3882603586, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L160] var_1_11 = __VERIFIER_nondet_ulong() [L161] CALL assume_abort_if_not(var_1_11 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L161] RET assume_abort_if_not(var_1_11 >= 2147483647) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L162] CALL assume_abort_if_not(var_1_11 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L162] RET assume_abort_if_not(var_1_11 <= 4294967294) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=2837656922, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L163] var_1_12 = __VERIFIER_nondet_ulong() [L164] CALL assume_abort_if_not(var_1_12 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L164] RET assume_abort_if_not(var_1_12 >= 2147483647) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L165] CALL assume_abort_if_not(var_1_12 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L165] RET assume_abort_if_not(var_1_12 <= 4294967294) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=64, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L166] var_1_14 = __VERIFIER_nondet_char() [L167] CALL assume_abort_if_not(var_1_14 >= -128) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L167] RET assume_abort_if_not(var_1_14 >= -128) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L168] CALL assume_abort_if_not(var_1_14 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L168] RET assume_abort_if_not(var_1_14 <= 127) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L169] CALL assume_abort_if_not(var_1_14 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L169] RET assume_abort_if_not(var_1_14 != 0) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=2, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L170] var_1_15 = __VERIFIER_nondet_char() [L171] CALL assume_abort_if_not(var_1_15 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L171] RET assume_abort_if_not(var_1_15 >= -1) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L172] CALL assume_abort_if_not(var_1_15 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L172] RET assume_abort_if_not(var_1_15 <= 127) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L173] var_1_16 = __VERIFIER_nondet_char() [L174] CALL assume_abort_if_not(var_1_16 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L174] RET assume_abort_if_not(var_1_16 >= -1) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L175] CALL assume_abort_if_not(var_1_16 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L175] RET assume_abort_if_not(var_1_16 <= 127) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=16, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L176] var_1_17 = __VERIFIER_nondet_char() [L177] CALL assume_abort_if_not(var_1_17 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L177] RET assume_abort_if_not(var_1_17 >= 0) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L178] CALL assume_abort_if_not(var_1_17 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L178] RET assume_abort_if_not(var_1_17 <= 127) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=0, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L179] var_1_18 = __VERIFIER_nondet_uchar() [L180] CALL assume_abort_if_not(var_1_18 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L180] RET assume_abort_if_not(var_1_18 >= 1) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L181] CALL assume_abort_if_not(var_1_18 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L181] RET assume_abort_if_not(var_1_18 <= 1) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L182] var_1_19 = __VERIFIER_nondet_uchar() [L183] CALL assume_abort_if_not(var_1_19 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L183] RET assume_abort_if_not(var_1_19 >= 0) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L184] CALL assume_abort_if_not(var_1_19 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L184] RET assume_abort_if_not(var_1_19 <= 0) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L185] var_1_21 = __VERIFIER_nondet_uchar() [L186] CALL assume_abort_if_not(var_1_21 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L186] RET assume_abort_if_not(var_1_21 >= 0) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L187] CALL assume_abort_if_not(var_1_21 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L187] RET assume_abort_if_not(var_1_21 <= 0) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L188] var_1_24 = __VERIFIER_nondet_char() [L189] CALL assume_abort_if_not(var_1_24 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L189] RET assume_abort_if_not(var_1_24 >= -1) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L190] CALL assume_abort_if_not(var_1_24 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L190] RET assume_abort_if_not(var_1_24 <= 126) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=2, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L191] var_1_25 = __VERIFIER_nondet_char() [L192] CALL assume_abort_if_not(var_1_25 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L192] RET assume_abort_if_not(var_1_25 >= 0) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L193] CALL assume_abort_if_not(var_1_25 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L193] RET assume_abort_if_not(var_1_25 <= 126) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L194] var_1_26 = __VERIFIER_nondet_char() [L195] CALL assume_abort_if_not(var_1_26 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L195] RET assume_abort_if_not(var_1_26 >= 0) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L196] CALL assume_abort_if_not(var_1_26 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L196] RET assume_abort_if_not(var_1_26 <= 126) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=-25, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L197] var_1_27 = __VERIFIER_nondet_char() [L198] CALL assume_abort_if_not(var_1_27 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L198] RET assume_abort_if_not(var_1_27 >= -127) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L199] CALL assume_abort_if_not(var_1_27 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L199] RET assume_abort_if_not(var_1_27 <= 126) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_31=29/10, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L200] var_1_31 = __VERIFIER_nondet_float() [L201] CALL assume_abort_if_not((var_1_31 >= -461168.6018427382800e+13F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 4611686.018427382800e+12F && var_1_31 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L201] RET assume_abort_if_not((var_1_31 >= -461168.6018427382800e+13F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 4611686.018427382800e+12F && var_1_31 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_32=129/2, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L202] var_1_32 = __VERIFIER_nondet_float() [L203] CALL assume_abort_if_not((var_1_32 >= -461168.6018427382800e+13F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 4611686.018427382800e+12F && var_1_32 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L203] RET assume_abort_if_not((var_1_32 >= -461168.6018427382800e+13F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 4611686.018427382800e+12F && var_1_32 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_33=159/5, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L204] var_1_33 = __VERIFIER_nondet_float() [L205] CALL assume_abort_if_not((var_1_33 >= -461168.6018427382800e+13F && var_1_33 <= -1.0e-20F) || (var_1_33 <= 4611686.018427382800e+12F && var_1_33 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L205] RET assume_abort_if_not((var_1_33 >= -461168.6018427382800e+13F && var_1_33 <= -1.0e-20F) || (var_1_33 <= 4611686.018427382800e+12F && var_1_33 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_34=162/5, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L206] var_1_34 = __VERIFIER_nondet_float() [L207] CALL assume_abort_if_not((var_1_34 >= 0.0F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 4611686.018427382800e+12F && var_1_34 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L207] RET assume_abort_if_not((var_1_34 >= 0.0F && var_1_34 <= -1.0e-20F) || (var_1_34 <= 4611686.018427382800e+12F && var_1_34 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_35=7/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L208] var_1_35 = __VERIFIER_nondet_float() [L209] CALL assume_abort_if_not((var_1_35 >= 0.0F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 4611686.018427382800e+12F && var_1_35 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L209] RET assume_abort_if_not((var_1_35 >= 0.0F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 4611686.018427382800e+12F && var_1_35 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_36=9/2, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L210] var_1_36 = __VERIFIER_nondet_float() [L211] CALL assume_abort_if_not((var_1_36 >= -461168.6018427382800e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 4611686.018427382800e+12F && var_1_36 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L211] RET assume_abort_if_not((var_1_36 >= -461168.6018427382800e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 4611686.018427382800e+12F && var_1_36 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=51132, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L212] var_1_37 = __VERIFIER_nondet_ushort() [L213] CALL assume_abort_if_not(var_1_37 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=32767, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=32767, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L213] RET assume_abort_if_not(var_1_37 >= 32767) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=32767, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L214] CALL assume_abort_if_not(var_1_37 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=32767, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=32767, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L214] RET assume_abort_if_not(var_1_37 <= 65535) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=32767, var_1_38=1, var_1_39=2, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L215] var_1_39 = __VERIFIER_nondet_long() [L216] CALL assume_abort_if_not(var_1_39 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=32767, var_1_38=1, var_1_39=0, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=32767, var_1_38=1, var_1_39=0, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L216] RET assume_abort_if_not(var_1_39 >= 0) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=32767, var_1_38=1, var_1_39=0, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L217] CALL assume_abort_if_not(var_1_39 <= 4) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=32767, var_1_38=1, var_1_39=0, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=32767, var_1_38=1, var_1_39=0, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L217] RET assume_abort_if_not(var_1_39 <= 4) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=32767, var_1_38=1, var_1_39=0, var_1_40=4, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L218] var_1_40 = __VERIFIER_nondet_long() [L219] CALL assume_abort_if_not(var_1_40 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=32767, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=32767, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L219] RET assume_abort_if_not(var_1_40 >= 0) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=32767, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L220] CALL assume_abort_if_not(var_1_40 <= 4) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=32767, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=32767, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L220] RET assume_abort_if_not(var_1_40 <= 4) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=16, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=32767, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L237] RET updateVariables() [L238] CALL step() [L64] COND FALSE !(last_1_var_1_30 == var_1_8) [L69] var_1_22 = (last_1_var_1_29 - var_1_5) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=32767, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L71] var_1_23 = (((((var_1_24 - ((((var_1_25) > (var_1_26)) ? (var_1_25) : (var_1_26))))) > (var_1_27)) ? ((var_1_24 - ((((var_1_25) > (var_1_26)) ? (var_1_25) : (var_1_26))))) : (var_1_27))) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=4, var_1_29=0, var_1_30=37/4, var_1_37=32767, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L72] COND TRUE var_1_22 >= (var_1_5 + var_1_17) [L73] var_1_28 = (var_1_15 + var_1_17) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=37/4, var_1_37=32767, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L75] COND FALSE !(\read(var_1_21)) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=37/4, var_1_37=32767, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L78] COND FALSE !(var_1_29 > var_1_5) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=37/4, var_1_37=32767, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L81] signed long int stepLocal_4 = (((var_1_37) > (var_1_26)) ? (var_1_37) : (var_1_26)); VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, stepLocal_4=32767, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=37/4, var_1_37=32767, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L82] EXPR (var_1_5 * var_1_14) << (var_1_39 + var_1_40) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, stepLocal_4=32767, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=37/4, var_1_37=32767, var_1_38=1, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L82] signed long int stepLocal_3 = (var_1_5 * var_1_14) << (var_1_39 + var_1_40); [L83] COND FALSE !((var_1_12 + 8) <= stepLocal_4) [L88] var_1_38 = var_1_21 VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, stepLocal_3=0, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=37/4, var_1_37=32767, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L90] unsigned short int stepLocal_0 = var_1_5; VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, stepLocal_0=0, stepLocal_3=0, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=37/4, var_1_37=32767, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L91] COND TRUE (((((var_1_15) < (var_1_16)) ? (var_1_15) : (var_1_16))) - var_1_17) != stepLocal_0 [L92] var_1_13 = (var_1_18 && (! var_1_19)) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, stepLocal_3=0, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=37/4, var_1_37=32767, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L102] COND TRUE \read(var_1_13) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, stepLocal_3=0, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=37/4, var_1_37=32767, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=8, var_1_5=0, var_1_6=156/5, var_1_9=50] [L103] COND FALSE !(\read(var_1_21)) [L106] var_1_41 = (var_1_25 + var_1_17) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, stepLocal_3=0, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=37/4, var_1_37=32767, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_5=0, var_1_6=156/5, var_1_9=50] [L111] signed char stepLocal_2 = var_1_27; [L112] signed char stepLocal_1 = var_1_25; VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, stepLocal_1=0, stepLocal_2=0, stepLocal_3=0, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=37/4, var_1_37=32767, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_5=0, var_1_6=156/5, var_1_9=50] [L113] COND FALSE !(\read(var_1_38)) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, stepLocal_1=0, stepLocal_2=0, stepLocal_3=0, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=37/4, var_1_37=32767, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_5=0, var_1_6=156/5, var_1_9=50] [L120] COND FALSE !((var_1_37 - (var_1_17 + var_1_26)) < stepLocal_1) [L123] var_1_30 = var_1_8 VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, stepLocal_2=0, stepLocal_3=0, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=32, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=2, var_1_37=32767, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_5=0, var_1_6=156/5, var_1_8=2, var_1_9=50] [L126] COND FALSE !(! ((- 9.9999999999925E11) >= var_1_30)) [L141] var_1_1 = var_1_5 VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, stepLocal_2=0, stepLocal_3=0, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=0, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=2, var_1_37=32767, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_5=0, var_1_6=156/5, var_1_8=2, var_1_9=50] [L143] COND TRUE var_1_13 || (! var_1_13) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, stepLocal_2=0, stepLocal_3=0, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=0, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=2, var_1_37=32767, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_5=0, var_1_6=156/5, var_1_8=2, var_1_9=50] [L144] COND TRUE (127.375f < (- var_1_30)) && var_1_13 [L145] var_1_6 = 1.0000000000000095E14f VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, stepLocal_2=0, stepLocal_3=0, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=0, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=2, var_1_37=32767, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_5=0, var_1_6=2000000000000019/20, var_1_8=2, var_1_9=50] [L238] RET step() [L239] CALL, EXPR property() [L228] EXPR ((((((((((! ((- 9.9999999999925E11) >= var_1_30)) ? ((var_1_30 >= var_1_30) ? ((var_1_30 < 7.5) ? (var_1_13 ? (var_1_1 == ((unsigned short int) var_1_5)) : (var_1_1 == ((unsigned short int) var_1_5))) : (var_1_1 == ((unsigned short int) var_1_5))) : (var_1_1 == ((unsigned short int) var_1_5))) : (var_1_1 == ((unsigned short int) var_1_5))) && ((var_1_13 || (! var_1_13)) ? (((127.375f < (- var_1_30)) && var_1_13) ? (var_1_6 == ((float) 1.0000000000000095E14f)) : 1) : (var_1_6 == ((float) var_1_8)))) && ((var_1_29 > var_1_5) ? (var_1_9 == ((unsigned long int) (((((var_1_10) < (((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12))))) ? (var_1_10) : (((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12)))))) - (var_1_29 + var_1_5)))) : 1)) && (((((((var_1_15) < (var_1_16)) ? (var_1_15) : (var_1_16))) - var_1_17) != var_1_5) ? (var_1_13 == ((unsigned char) (var_1_18 && (! var_1_19)))) : (var_1_38 ? (var_1_19 ? (var_1_13 == ((unsigned char) 1)) : 1) : (var_1_13 == ((unsigned char) var_1_21))))) && ((last_1_var_1_30 == var_1_8) ? (((((((var_1_12) > (var_1_10)) ? (var_1_12) : (var_1_10))) + last_1_var_1_29) > last_1_var_1_9) ? (var_1_22 == ((signed long int) var_1_14)) : 1) : (var_1_22 == ((signed long int) (last_1_var_1_29 - var_1_5))))) && (var_1_23 == ((signed char) (((((var_1_24 - ((((var_1_25) > (var_1_26)) ? (var_1_25) : (var_1_26))))) > (var_1_27)) ? ((var_1_24 - ((((var_1_25) > (var_1_26)) ? (var_1_25) : (var_1_26))))) : (var_1_27)))))) && ((var_1_22 >= (var_1_5 + var_1_17)) ? (var_1_28 == ((signed short int) (var_1_15 + var_1_17))) : 1)) && (var_1_21 ? (var_1_29 == ((signed short int) ((var_1_26 + var_1_25) - 2))) : 1)) && (var_1_38 ? ((var_1_22 > var_1_27) ? (var_1_30 == ((float) (((((((((var_1_31) > (var_1_32)) ? (var_1_31) : (var_1_32)))) < (var_1_33)) ? (((((var_1_31) > (var_1_32)) ? (var_1_31) : (var_1_32)))) : (var_1_33))) + (var_1_34 - var_1_35)))) : (var_1_30 == ((float) (var_1_31 + var_1_36)))) : (((var_1_37 - (var_1_17 + var_1_26)) < var_1_25) ? (var_1_30 == ((float) var_1_36)) : (var_1_30 == ((float) var_1_8))))) && (((var_1_12 + 8) <= ((((var_1_37) > (var_1_26)) ? (var_1_37) : (var_1_26)))) ? ((((var_1_5 * var_1_14) << (var_1_39 + var_1_40)) >= (var_1_9 ^ (~ var_1_17))) ? (var_1_38 == ((unsigned char) var_1_19)) : 1) : (var_1_38 == ((unsigned char) var_1_21))) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=0, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=2, var_1_37=32767, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_5=0, var_1_6=2000000000000019/20, var_1_8=2, var_1_9=50] [L228-L229] return (((((((((((! ((- 9.9999999999925E11) >= var_1_30)) ? ((var_1_30 >= var_1_30) ? ((var_1_30 < 7.5) ? (var_1_13 ? (var_1_1 == ((unsigned short int) var_1_5)) : (var_1_1 == ((unsigned short int) var_1_5))) : (var_1_1 == ((unsigned short int) var_1_5))) : (var_1_1 == ((unsigned short int) var_1_5))) : (var_1_1 == ((unsigned short int) var_1_5))) && ((var_1_13 || (! var_1_13)) ? (((127.375f < (- var_1_30)) && var_1_13) ? (var_1_6 == ((float) 1.0000000000000095E14f)) : 1) : (var_1_6 == ((float) var_1_8)))) && ((var_1_29 > var_1_5) ? (var_1_9 == ((unsigned long int) (((((var_1_10) < (((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12))))) ? (var_1_10) : (((((var_1_11) > (var_1_12)) ? (var_1_11) : (var_1_12)))))) - (var_1_29 + var_1_5)))) : 1)) && (((((((var_1_15) < (var_1_16)) ? (var_1_15) : (var_1_16))) - var_1_17) != var_1_5) ? (var_1_13 == ((unsigned char) (var_1_18 && (! var_1_19)))) : (var_1_38 ? (var_1_19 ? (var_1_13 == ((unsigned char) 1)) : 1) : (var_1_13 == ((unsigned char) var_1_21))))) && ((last_1_var_1_30 == var_1_8) ? (((((((var_1_12) > (var_1_10)) ? (var_1_12) : (var_1_10))) + last_1_var_1_29) > last_1_var_1_9) ? (var_1_22 == ((signed long int) var_1_14)) : 1) : (var_1_22 == ((signed long int) (last_1_var_1_29 - var_1_5))))) && (var_1_23 == ((signed char) (((((var_1_24 - ((((var_1_25) > (var_1_26)) ? (var_1_25) : (var_1_26))))) > (var_1_27)) ? ((var_1_24 - ((((var_1_25) > (var_1_26)) ? (var_1_25) : (var_1_26))))) : (var_1_27)))))) && ((var_1_22 >= (var_1_5 + var_1_17)) ? (var_1_28 == ((signed short int) (var_1_15 + var_1_17))) : 1)) && (var_1_21 ? (var_1_29 == ((signed short int) ((var_1_26 + var_1_25) - 2))) : 1)) && (var_1_38 ? ((var_1_22 > var_1_27) ? (var_1_30 == ((float) (((((((((var_1_31) > (var_1_32)) ? (var_1_31) : (var_1_32)))) < (var_1_33)) ? (((((var_1_31) > (var_1_32)) ? (var_1_31) : (var_1_32)))) : (var_1_33))) + (var_1_34 - var_1_35)))) : (var_1_30 == ((float) (var_1_31 + var_1_36)))) : (((var_1_37 - (var_1_17 + var_1_26)) < var_1_25) ? (var_1_30 == ((float) var_1_36)) : (var_1_30 == ((float) var_1_8))))) && (((var_1_12 + 8) <= ((((var_1_37) > (var_1_26)) ? (var_1_37) : (var_1_26)))) ? ((((var_1_5 * var_1_14) << (var_1_39 + var_1_40)) >= (var_1_9 ^ (~ var_1_17))) ? (var_1_38 == ((unsigned char) var_1_19)) : 1) : (var_1_38 == ((unsigned char) var_1_21)))) && (var_1_13 ? (var_1_21 ? (var_1_41 == ((unsigned short int) ((var_1_25 + (var_1_17 + 200)) + var_1_40))) : (var_1_41 == ((unsigned short int) (var_1_25 + var_1_17)))) : (var_1_41 == ((unsigned short int) var_1_26))) ; [L239] RET, EXPR property() [L239] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=0, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=2, var_1_37=32767, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_5=0, var_1_6=2000000000000019/20, var_1_8=2, var_1_9=50] [L19] reach_error() VAL [isInitial=1, last_1_var_1_29=0, last_1_var_1_30=37/4, last_1_var_1_9=50, var_1_10=2147483647, var_1_11=2147483647, var_1_12=6442450943, var_1_13=1, var_1_14=-1, var_1_15=1, var_1_16=1, var_1_17=0, var_1_18=1, var_1_19=0, var_1_1=0, var_1_21=0, var_1_22=0, var_1_23=0, var_1_24=-1, var_1_25=0, var_1_26=0, var_1_27=0, var_1_28=1, var_1_29=0, var_1_30=2, var_1_37=32767, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=0, var_1_5=0, var_1_6=2000000000000019/20, var_1_8=2, var_1_9=50] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 125 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 13.9s, OverallIterations: 8, TraceHistogramMax: 44, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 4.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3268 SdHoareTripleChecker+Valid, 2.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3186 mSDsluCounter, 3298 SdHoareTripleChecker+Invalid, 2.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1867 mSDsCounter, 916 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2592 IncrementalHoareTripleChecker+Invalid, 3508 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 916 mSolverCounterUnsat, 1431 mSDtfsCounter, 2592 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2323 GetRequests, 2225 SyntacticMatches, 5 SemanticMatches, 93 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 811 ImplicationChecksByTransitivity, 1.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=438occurred in iteration=7, InterpolantAutomatonStates: 76, 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, 7 MinimizatonAttempts, 392 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 6.4s InterpolantComputationTime, 3241 NumberOfCodeBlocks, 3241 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 3496 ConstructedInterpolants, 0 QuantifiedInterpolants, 11939 SizeOfPredicates, 11 NumberOfNonLiveVariables, 1782 ConjunctsInSsa, 29 ConjunctsInUnsatCore, 13 InterpolantComputations, 4 PerfectInterpolantSequences, 48550/49192 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 [2024-10-11 11:07:39,586 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-clean/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-clean/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-54.i -s /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-clean/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 925999b70e3d079524d6d6115157300c2f52290f2fa883835da6dec353e52f72 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 11:07:41,760 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 11:07:41,835 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-10-11 11:07:41,840 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 11:07:41,841 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 11:07:41,873 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 11:07:41,874 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 11:07:41,874 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 11:07:41,875 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 11:07:41,878 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 11:07:41,879 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 11:07:41,879 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 11:07:41,879 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 11:07:41,880 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 11:07:41,880 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 11:07:41,880 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 11:07:41,880 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 11:07:41,880 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-11 11:07:41,880 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-11 11:07:41,880 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 11:07:41,881 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 11:07:41,882 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 11:07:41,882 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 11:07:41,883 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-11 11:07:41,883 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-11 11:07:41,883 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 11:07:41,883 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-11 11:07:41,883 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-11 11:07:41,884 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 11:07:41,884 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 11:07:41,884 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 11:07:41,885 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 11:07:41,885 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 11:07:41,885 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 11:07:41,885 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 11:07:41,886 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 11:07:41,886 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 11:07:41,886 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 11:07:41,886 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-11 11:07:41,887 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-11 11:07:41,887 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 11:07:41,887 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 11:07:41,887 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 11:07:41,888 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 11:07:41,888 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-11 11:07:41,888 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-clean/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 925999b70e3d079524d6d6115157300c2f52290f2fa883835da6dec353e52f72 [2024-10-11 11:07:42,166 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 11:07:42,187 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 11:07:42,190 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 11:07:42,191 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 11:07:42,191 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 11:07:42,193 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-54.i [2024-10-11 11:07:43,773 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 11:07:43,959 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 11:07:43,960 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-54.i [2024-10-11 11:07:43,967 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/f2f67a49c/93b348c6ab944b76b16eb59e8565c348/FLAG8eb3762d2 [2024-10-11 11:07:44,347 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/f2f67a49c/93b348c6ab944b76b16eb59e8565c348 [2024-10-11 11:07:44,350 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 11:07:44,351 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 11:07:44,352 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 11:07:44,352 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 11:07:44,356 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 11:07:44,357 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 11:07:44" (1/1) ... [2024-10-11 11:07:44,358 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ff570d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:07:44, skipping insertion in model container [2024-10-11 11:07:44,358 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 11:07:44" (1/1) ... [2024-10-11 11:07:44,382 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 11:07:44,542 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-54.i[916,929] [2024-10-11 11:07:44,626 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 11:07:44,641 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 11:07:44,655 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-54.i[916,929] [2024-10-11 11:07:44,707 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 11:07:44,729 INFO L204 MainTranslator]: Completed translation [2024-10-11 11:07:44,730 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:07:44 WrapperNode [2024-10-11 11:07:44,730 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 11:07:44,731 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 11:07:44,731 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 11:07:44,731 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 11:07:44,736 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:07:44" (1/1) ... [2024-10-11 11:07:44,754 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:07:44" (1/1) ... [2024-10-11 11:07:44,787 INFO L138 Inliner]: procedures = 27, calls = 57, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 251 [2024-10-11 11:07:44,788 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 11:07:44,788 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-11 11:07:44,788 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-11 11:07:44,788 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-11 11:07:44,808 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:07:44" (1/1) ... [2024-10-11 11:07:44,808 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:07:44" (1/1) ... [2024-10-11 11:07:44,812 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:07:44" (1/1) ... [2024-10-11 11:07:44,829 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]. [2024-10-11 11:07:44,833 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:07:44" (1/1) ... [2024-10-11 11:07:44,833 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:07:44" (1/1) ... [2024-10-11 11:07:44,845 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:07:44" (1/1) ... [2024-10-11 11:07:44,852 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:07:44" (1/1) ... [2024-10-11 11:07:44,856 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:07:44" (1/1) ... [2024-10-11 11:07:44,860 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:07:44" (1/1) ... [2024-10-11 11:07:44,866 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-11 11:07:44,867 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-11 11:07:44,867 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-11 11:07:44,867 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-11 11:07:44,868 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:07:44" (1/1) ... [2024-10-11 11:07:44,872 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 11:07:44,882 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 [2024-10-11 11:07:44,898 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-11 11:07:44,902 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-11 11:07:44,953 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-11 11:07:44,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-10-11 11:07:44,954 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-11 11:07:44,954 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-11 11:07:44,954 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-11 11:07:44,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-11 11:07:45,042 INFO L238 CfgBuilder]: Building ICFG [2024-10-11 11:07:45,049 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-11 11:07:46,334 INFO L? ?]: Removed 19 outVars from TransFormulas that were not future-live. [2024-10-11 11:07:46,334 INFO L287 CfgBuilder]: Performing block encoding [2024-10-11 11:07:46,391 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-11 11:07:46,392 INFO L314 CfgBuilder]: Removed 1 assume(true) statements. [2024-10-11 11:07:46,392 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 11:07:46 BoogieIcfgContainer [2024-10-11 11:07:46,393 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-11 11:07:46,395 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-11 11:07:46,396 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-11 11:07:46,400 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-11 11:07:46,401 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.10 11:07:44" (1/3) ... [2024-10-11 11:07:46,401 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73e60a3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 11:07:46, skipping insertion in model container [2024-10-11 11:07:46,401 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:07:44" (2/3) ... [2024-10-11 11:07:46,402 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73e60a3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 11:07:46, skipping insertion in model container [2024-10-11 11:07:46,402 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 11:07:46" (3/3) ... [2024-10-11 11:07:46,404 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-1loop_file-54.i [2024-10-11 11:07:46,424 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-11 11:07:46,424 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-11 11:07:46,508 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-11 11:07:46,514 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;@772991ce, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-11 11:07:46,514 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-11 11:07:46,518 INFO L276 IsEmpty]: Start isEmpty. Operand has 107 states, 60 states have (on average 1.4333333333333333) internal successors, (86), 61 states have internal predecessors, (86), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2024-10-11 11:07:46,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2024-10-11 11:07:46,533 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 11:07:46,535 INFO L215 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 11:07:46,535 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 11:07:46,539 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 11:07:46,539 INFO L85 PathProgramCache]: Analyzing trace with hash -1589071018, now seen corresponding path program 1 times [2024-10-11 11:07:46,570 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-10-11 11:07:46,571 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [220732456] [2024-10-11 11:07:46,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 11:07:46,571 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 [2024-10-11 11:07:46,571 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/mathsat [2024-10-11 11:07:46,574 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-clean/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) [2024-10-11 11:07:46,595 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/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 [2024-10-11 11:07:47,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:47,030 INFO L255 TraceCheckSpWp]: Trace formula consists of 420 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-10-11 11:07:47,046 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-11 11:07:47,104 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-10-11 11:07:47,105 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-10-11 11:07:47,105 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-10-11 11:07:47,105 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [220732456] [2024-10-11 11:07:47,106 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [220732456] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 11:07:47,106 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 11:07:47,106 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-11 11:07:47,111 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [955573991] [2024-10-11 11:07:47,112 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 11:07:47,118 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-10-11 11:07:47,118 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-10-11 11:07:47,140 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-10-11 11:07:47,141 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-11 11:07:47,142 INFO L87 Difference]: Start difference. First operand has 107 states, 60 states have (on average 1.4333333333333333) internal successors, (86), 61 states have internal predecessors, (86), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) Second operand has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-10-11 11:07:47,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 11:07:47,868 INFO L93 Difference]: Finished difference Result 213 states and 391 transitions. [2024-10-11 11:07:47,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-11 11:07:47,870 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), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 265 [2024-10-11 11:07:47,872 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 11:07:47,878 INFO L225 Difference]: With dead ends: 213 [2024-10-11 11:07:47,878 INFO L226 Difference]: Without dead ends: 105 [2024-10-11 11:07:47,885 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 264 GetRequests, 264 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-11 11:07:47,888 INFO L432 NwaCegarLoop]: 165 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 165 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-10-11 11:07:47,893 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 165 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-10-11 11:07:47,927 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105 states. [2024-10-11 11:07:47,953 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105 to 105. [2024-10-11 11:07:47,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 105 states, 59 states have (on average 1.3559322033898304) internal successors, (80), 59 states have internal predecessors, (80), 44 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2024-10-11 11:07:47,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 168 transitions. [2024-10-11 11:07:47,958 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 168 transitions. Word has length 265 [2024-10-11 11:07:47,960 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 11:07:47,960 INFO L471 AbstractCegarLoop]: Abstraction has 105 states and 168 transitions. [2024-10-11 11:07:47,960 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), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-10-11 11:07:47,960 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 168 transitions. [2024-10-11 11:07:47,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-10-11 11:07:47,964 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 11:07:47,964 INFO L215 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 11:07:47,977 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-clean/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)] Ended with exit code 0 [2024-10-11 11:07:48,167 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate-clean/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 [2024-10-11 11:07:48,170 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 11:07:48,170 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 11:07:48,171 INFO L85 PathProgramCache]: Analyzing trace with hash -2027591502, now seen corresponding path program 1 times [2024-10-11 11:07:48,174 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-10-11 11:07:48,174 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [630406443] [2024-10-11 11:07:48,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 11:07:48,174 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 [2024-10-11 11:07:48,174 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/mathsat [2024-10-11 11:07:48,176 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-clean/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) [2024-10-11 11:07:48,177 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/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 [2024-10-11 11:07:48,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:48,670 INFO L255 TraceCheckSpWp]: Trace formula consists of 421 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-10-11 11:07:48,679 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-11 11:07:49,081 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 1929 proven. 60 refuted. 0 times theorem prover too weak. 1795 trivial. 0 not checked. [2024-10-11 11:07:49,085 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-11 11:07:49,472 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 69 proven. 60 refuted. 0 times theorem prover too weak. 3655 trivial. 0 not checked. [2024-10-11 11:07:49,473 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-10-11 11:07:49,473 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [630406443] [2024-10-11 11:07:49,473 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [630406443] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-11 11:07:49,473 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-10-11 11:07:49,473 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2024-10-11 11:07:49,473 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [625519858] [2024-10-11 11:07:49,474 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-10-11 11:07:49,475 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-10-11 11:07:49,475 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-10-11 11:07:49,476 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-10-11 11:07:49,476 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-10-11 11:07:49,477 INFO L87 Difference]: Start difference. First operand 105 states and 168 transitions. Second operand has 7 states, 7 states have (on average 8.285714285714286) internal successors, (58), 7 states have internal predecessors, (58), 2 states have call successors, (64), 2 states have call predecessors, (64), 4 states have return successors, (65), 2 states have call predecessors, (65), 2 states have call successors, (65) [2024-10-11 11:07:50,665 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 11:07:50,665 INFO L93 Difference]: Finished difference Result 217 states and 342 transitions. [2024-10-11 11:07:50,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-10-11 11:07:50,666 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 8.285714285714286) internal successors, (58), 7 states have internal predecessors, (58), 2 states have call successors, (64), 2 states have call predecessors, (64), 4 states have return successors, (65), 2 states have call predecessors, (65), 2 states have call successors, (65) Word has length 266 [2024-10-11 11:07:50,667 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 11:07:50,669 INFO L225 Difference]: With dead ends: 217 [2024-10-11 11:07:50,669 INFO L226 Difference]: Without dead ends: 113 [2024-10-11 11:07:50,670 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 534 GetRequests, 524 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2024-10-11 11:07:50,670 INFO L432 NwaCegarLoop]: 112 mSDtfsCounter, 136 mSDsluCounter, 135 mSDsCounter, 0 mSdLazyCounter, 244 mSolverCounterSat, 49 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 158 SdHoareTripleChecker+Valid, 247 SdHoareTripleChecker+Invalid, 293 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 49 IncrementalHoareTripleChecker+Valid, 244 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2024-10-11 11:07:50,671 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [158 Valid, 247 Invalid, 293 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [49 Valid, 244 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2024-10-11 11:07:50,671 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 113 states. [2024-10-11 11:07:50,682 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 113 to 109. [2024-10-11 11:07:50,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 109 states, 62 states have (on average 1.3064516129032258) internal successors, (81), 62 states have internal predecessors, (81), 44 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2024-10-11 11:07:50,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 169 transitions. [2024-10-11 11:07:50,684 INFO L78 Accepts]: Start accepts. Automaton has 109 states and 169 transitions. Word has length 266 [2024-10-11 11:07:50,685 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 11:07:50,685 INFO L471 AbstractCegarLoop]: Abstraction has 109 states and 169 transitions. [2024-10-11 11:07:50,685 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 8.285714285714286) internal successors, (58), 7 states have internal predecessors, (58), 2 states have call successors, (64), 2 states have call predecessors, (64), 4 states have return successors, (65), 2 states have call predecessors, (65), 2 states have call successors, (65) [2024-10-11 11:07:50,685 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 169 transitions. [2024-10-11 11:07:50,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-10-11 11:07:50,691 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 11:07:50,691 INFO L215 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 11:07:50,707 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-clean/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 [2024-10-11 11:07:50,892 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate-clean/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 [2024-10-11 11:07:50,892 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 11:07:50,892 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 11:07:50,893 INFO L85 PathProgramCache]: Analyzing trace with hash 1246307440, now seen corresponding path program 1 times [2024-10-11 11:07:50,893 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-10-11 11:07:50,893 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1138399680] [2024-10-11 11:07:50,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 11:07:50,893 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 [2024-10-11 11:07:50,894 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/mathsat [2024-10-11 11:07:50,896 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate-clean/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) [2024-10-11 11:07:50,897 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/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 [2024-10-11 11:07:51,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:51,306 INFO L255 TraceCheckSpWp]: Trace formula consists of 420 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-10-11 11:07:51,313 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-11 11:07:51,867 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-10-11 11:07:51,867 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-10-11 11:07:51,867 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-10-11 11:07:51,870 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1138399680] [2024-10-11 11:07:51,870 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1138399680] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 11:07:51,870 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 11:07:51,870 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-11 11:07:51,871 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2042663524] [2024-10-11 11:07:51,871 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 11:07:51,872 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-11 11:07:51,874 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-10-11 11:07:51,875 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-11 11:07:51,875 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-11 11:07:51,875 INFO L87 Difference]: Start difference. First operand 109 states and 169 transitions. Second operand has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 2 states have internal predecessors, (49), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-10-11 11:07:52,476 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 11:07:52,476 INFO L93 Difference]: Finished difference Result 217 states and 337 transitions. [2024-10-11 11:07:52,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-11 11:07:52,477 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 2 states have internal predecessors, (49), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) Word has length 266 [2024-10-11 11:07:52,478 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 11:07:52,479 INFO L225 Difference]: With dead ends: 217 [2024-10-11 11:07:52,479 INFO L226 Difference]: Without dead ends: 109 [2024-10-11 11:07:52,479 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 265 GetRequests, 264 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-11 11:07:52,480 INFO L432 NwaCegarLoop]: 160 mSDtfsCounter, 43 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 43 SdHoareTripleChecker+Valid, 160 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-10-11 11:07:52,481 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [43 Valid, 160 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-10-11 11:07:52,481 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109 states. [2024-10-11 11:07:52,492 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109 to 109. [2024-10-11 11:07:52,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 109 states, 62 states have (on average 1.2903225806451613) internal successors, (80), 62 states have internal predecessors, (80), 44 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2024-10-11 11:07:52,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 168 transitions. [2024-10-11 11:07:52,494 INFO L78 Accepts]: Start accepts. Automaton has 109 states and 168 transitions. Word has length 266 [2024-10-11 11:07:52,494 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 11:07:52,495 INFO L471 AbstractCegarLoop]: Abstraction has 109 states and 168 transitions. [2024-10-11 11:07:52,495 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 2 states have internal predecessors, (49), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-10-11 11:07:52,495 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 168 transitions. [2024-10-11 11:07:52,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-10-11 11:07:52,497 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 11:07:52,497 INFO L215 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 11:07:52,512 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-clean/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)] Forceful destruction successful, exit code 0 [2024-10-11 11:07:52,698 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate-clean/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 [2024-10-11 11:07:52,699 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 11:07:52,699 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 11:07:52,699 INFO L85 PathProgramCache]: Analyzing trace with hash -33556238, now seen corresponding path program 1 times [2024-10-11 11:07:52,700 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-10-11 11:07:52,700 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1810139964] [2024-10-11 11:07:52,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 11:07:52,701 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 [2024-10-11 11:07:52,701 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/mathsat [2024-10-11 11:07:52,703 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate-clean/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) [2024-10-11 11:07:52,704 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/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 (5)] Waiting until timeout for monitored process [2024-10-11 11:07:52,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:53,011 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-10-11 11:07:53,030 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-11 11:07:53,713 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 2086 proven. 138 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked. [2024-10-11 11:07:53,713 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-11 11:07:54,204 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 114 proven. 141 refuted. 0 times theorem prover too weak. 3529 trivial. 0 not checked. [2024-10-11 11:07:54,205 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-10-11 11:07:54,205 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1810139964] [2024-10-11 11:07:54,205 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1810139964] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-11 11:07:54,205 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-10-11 11:07:54,205 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 14 [2024-10-11 11:07:54,206 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1872721250] [2024-10-11 11:07:54,206 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-10-11 11:07:54,206 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-10-11 11:07:54,207 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-10-11 11:07:54,207 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-10-11 11:07:54,207 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2024-10-11 11:07:54,208 INFO L87 Difference]: Start difference. First operand 109 states and 168 transitions. Second operand has 14 states, 14 states have (on average 4.928571428571429) internal successors, (69), 14 states have internal predecessors, (69), 3 states have call successors, (69), 3 states have call predecessors, (69), 7 states have return successors, (70), 3 states have call predecessors, (70), 3 states have call successors, (70) [2024-10-11 11:07:57,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 11:07:57,345 INFO L93 Difference]: Finished difference Result 509 states and 759 transitions. [2024-10-11 11:07:57,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-10-11 11:07:57,346 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 4.928571428571429) internal successors, (69), 14 states have internal predecessors, (69), 3 states have call successors, (69), 3 states have call predecessors, (69), 7 states have return successors, (70), 3 states have call predecessors, (70), 3 states have call successors, (70) Word has length 266 [2024-10-11 11:07:57,346 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 11:07:57,349 INFO L225 Difference]: With dead ends: 509 [2024-10-11 11:07:57,349 INFO L226 Difference]: Without dead ends: 401 [2024-10-11 11:07:57,351 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 566 GetRequests, 521 SyntacticMatches, 1 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 589 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=556, Invalid=1514, Unknown=0, NotChecked=0, Total=2070 [2024-10-11 11:07:57,352 INFO L432 NwaCegarLoop]: 198 mSDtfsCounter, 350 mSDsluCounter, 360 mSDsCounter, 0 mSdLazyCounter, 845 mSolverCounterSat, 364 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 370 SdHoareTripleChecker+Valid, 558 SdHoareTripleChecker+Invalid, 1209 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 364 IncrementalHoareTripleChecker+Valid, 845 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2024-10-11 11:07:57,352 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [370 Valid, 558 Invalid, 1209 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [364 Valid, 845 Invalid, 0 Unknown, 0 Unchecked, 2.6s Time] [2024-10-11 11:07:57,353 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 401 states. [2024-10-11 11:07:57,426 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 401 to 371. [2024-10-11 11:07:57,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 371 states, 208 states have (on average 1.2259615384615385) internal successors, (255), 209 states have internal predecessors, (255), 150 states have call successors, (150), 12 states have call predecessors, (150), 12 states have return successors, (150), 149 states have call predecessors, (150), 150 states have call successors, (150) [2024-10-11 11:07:57,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 371 states and 555 transitions. [2024-10-11 11:07:57,432 INFO L78 Accepts]: Start accepts. Automaton has 371 states and 555 transitions. Word has length 266 [2024-10-11 11:07:57,433 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 11:07:57,433 INFO L471 AbstractCegarLoop]: Abstraction has 371 states and 555 transitions. [2024-10-11 11:07:57,433 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 4.928571428571429) internal successors, (69), 14 states have internal predecessors, (69), 3 states have call successors, (69), 3 states have call predecessors, (69), 7 states have return successors, (70), 3 states have call predecessors, (70), 3 states have call successors, (70) [2024-10-11 11:07:57,434 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 555 transitions. [2024-10-11 11:07:57,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2024-10-11 11:07:57,435 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 11:07:57,436 INFO L215 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 11:07:57,452 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-clean/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 (5)] Forceful destruction successful, exit code 0 [2024-10-11 11:07:57,636 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate-clean/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 [2024-10-11 11:07:57,638 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 11:07:57,638 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 11:07:57,638 INFO L85 PathProgramCache]: Analyzing trace with hash 1393835192, now seen corresponding path program 1 times [2024-10-11 11:07:57,639 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-10-11 11:07:57,639 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1692239203] [2024-10-11 11:07:57,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 11:07:57,640 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 [2024-10-11 11:07:57,640 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/mathsat [2024-10-11 11:07:57,642 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate-clean/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) [2024-10-11 11:07:57,647 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/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 (6)] Waiting until timeout for monitored process [2024-10-11 11:07:58,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:07:58,105 INFO L255 TraceCheckSpWp]: Trace formula consists of 420 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-10-11 11:07:58,111 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-11 11:07:58,402 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 1929 proven. 60 refuted. 0 times theorem prover too weak. 1795 trivial. 0 not checked. [2024-10-11 11:07:58,402 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-11 11:07:58,754 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 69 proven. 60 refuted. 0 times theorem prover too weak. 3655 trivial. 0 not checked. [2024-10-11 11:07:58,755 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-10-11 11:07:58,755 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1692239203] [2024-10-11 11:07:58,755 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1692239203] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-11 11:07:58,755 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-10-11 11:07:58,755 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2024-10-11 11:07:58,755 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1464403764] [2024-10-11 11:07:58,755 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-10-11 11:07:58,756 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-10-11 11:07:58,760 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-10-11 11:07:58,761 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-10-11 11:07:58,761 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2024-10-11 11:07:58,761 INFO L87 Difference]: Start difference. First operand 371 states and 555 transitions. Second operand has 8 states, 8 states have (on average 7.375) internal successors, (59), 8 states have internal predecessors, (59), 2 states have call successors, (64), 2 states have call predecessors, (64), 4 states have return successors, (65), 2 states have call predecessors, (65), 2 states have call successors, (65) [2024-10-11 11:08:00,539 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 11:08:00,540 INFO L93 Difference]: Finished difference Result 1085 states and 1595 transitions. [2024-10-11 11:08:00,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-10-11 11:08:00,541 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 7.375) internal successors, (59), 8 states have internal predecessors, (59), 2 states have call successors, (64), 2 states have call predecessors, (64), 4 states have return successors, (65), 2 states have call predecessors, (65), 2 states have call successors, (65) Word has length 267 [2024-10-11 11:08:00,542 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 11:08:00,549 INFO L225 Difference]: With dead ends: 1085 [2024-10-11 11:08:00,549 INFO L226 Difference]: Without dead ends: 742 [2024-10-11 11:08:00,551 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 544 GetRequests, 526 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=112, Invalid=230, Unknown=0, NotChecked=0, Total=342 [2024-10-11 11:08:00,552 INFO L432 NwaCegarLoop]: 191 mSDtfsCounter, 172 mSDsluCounter, 308 mSDsCounter, 0 mSdLazyCounter, 538 mSolverCounterSat, 97 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 196 SdHoareTripleChecker+Valid, 499 SdHoareTripleChecker+Invalid, 635 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 97 IncrementalHoareTripleChecker+Valid, 538 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2024-10-11 11:08:00,552 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [196 Valid, 499 Invalid, 635 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [97 Valid, 538 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2024-10-11 11:08:00,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 742 states. [2024-10-11 11:08:00,630 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 742 to 696. [2024-10-11 11:08:00,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 696 states, 389 states have (on average 1.205655526992288) internal successors, (469), 390 states have internal predecessors, (469), 282 states have call successors, (282), 24 states have call predecessors, (282), 24 states have return successors, (282), 281 states have call predecessors, (282), 282 states have call successors, (282) [2024-10-11 11:08:00,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 696 states and 1033 transitions. [2024-10-11 11:08:00,638 INFO L78 Accepts]: Start accepts. Automaton has 696 states and 1033 transitions. Word has length 267 [2024-10-11 11:08:00,639 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 11:08:00,639 INFO L471 AbstractCegarLoop]: Abstraction has 696 states and 1033 transitions. [2024-10-11 11:08:00,640 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 7.375) internal successors, (59), 8 states have internal predecessors, (59), 2 states have call successors, (64), 2 states have call predecessors, (64), 4 states have return successors, (65), 2 states have call predecessors, (65), 2 states have call successors, (65) [2024-10-11 11:08:00,640 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1033 transitions. [2024-10-11 11:08:00,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2024-10-11 11:08:00,643 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 11:08:00,643 INFO L215 NwaCegarLoop]: trace histogram [44, 44, 44, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 11:08:00,659 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-clean/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 (6)] Forceful destruction successful, exit code 0 [2024-10-11 11:08:00,843 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate-clean/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 [2024-10-11 11:08:00,844 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 11:08:00,845 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 11:08:00,845 INFO L85 PathProgramCache]: Analyzing trace with hash 961510840, now seen corresponding path program 1 times [2024-10-11 11:08:00,846 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-10-11 11:08:00,846 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1252925088] [2024-10-11 11:08:00,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 11:08:00,846 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 [2024-10-11 11:08:00,847 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/mathsat [2024-10-11 11:08:00,850 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate-clean/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) [2024-10-11 11:08:00,851 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/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 (7)] Waiting until timeout for monitored process [2024-10-11 11:08:01,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:08:01,303 INFO L255 TraceCheckSpWp]: Trace formula consists of 420 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-10-11 11:08:01,308 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-11 11:08:01,730 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 2124 proven. 63 refuted. 0 times theorem prover too weak. 1597 trivial. 0 not checked. [2024-10-11 11:08:01,730 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-11 11:08:02,216 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-10-11 11:08:02,217 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1252925088] [2024-10-11 11:08:02,217 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1252925088] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-11 11:08:02,217 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1624474181] [2024-10-11 11:08:02,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 11:08:02,217 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-10-11 11:08:02,218 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/cvc4 [2024-10-11 11:08:02,220 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-10-11 11:08:02,221 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-10-11 11:08:03,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 11:08:03,959 INFO L255 TraceCheckSpWp]: Trace formula consists of 420 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-10-11 11:08:03,965 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-11 11:08:08,655 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 1005 proven. 18 refuted. 0 times theorem prover too weak. 2761 trivial. 0 not checked. [2024-10-11 11:08:08,655 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-11 11:08:13,661 INFO L134 CoverageAnalysis]: Checked inductivity of 3784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-10-11 11:08:13,661 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1624474181] provided 1 perfect and 1 imperfect interpolant sequences [2024-10-11 11:08:13,662 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-10-11 11:08:13,662 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [9, 8] total 19 [2024-10-11 11:08:13,662 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1674671055] [2024-10-11 11:08:13,662 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 11:08:13,663 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-10-11 11:08:13,663 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-10-11 11:08:13,664 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-11 11:08:13,664 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=353, Unknown=0, NotChecked=0, Total=420 [2024-10-11 11:08:13,664 INFO L87 Difference]: Start difference. First operand 696 states and 1033 transitions. Second operand has 5 states, 5 states have (on average 10.0) internal successors, (50), 5 states have internal predecessors, (50), 1 states have call successors, (44), 1 states have call predecessors, (44), 1 states have return successors, (44), 1 states have call predecessors, (44), 1 states have call successors, (44) [2024-10-11 11:08:43,466 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-10-11 11:08:44,927 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.46s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-10-11 11:08:47,844 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.36s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-10-11 11:08:49,754 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.91s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-10-11 11:08:51,531 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.78s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers []