/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.use.bitabs.translation false -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-34.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-tmp.fs.bitabs-eval-d9c3e40-m [2023-12-16 03:07:06,592 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-16 03:07:06,658 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2023-12-16 03:07:06,661 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-16 03:07:06,662 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-16 03:07:06,683 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-16 03:07:06,683 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-16 03:07:06,684 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-16 03:07:06,684 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-16 03:07:06,687 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-16 03:07:06,687 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-16 03:07:06,688 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-16 03:07:06,688 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-16 03:07:06,689 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-16 03:07:06,689 INFO L153 SettingsManager]: * Use SBE=true [2023-12-16 03:07:06,689 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-16 03:07:06,689 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-16 03:07:06,690 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-16 03:07:06,690 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-16 03:07:06,690 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-16 03:07:06,690 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-16 03:07:06,690 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-16 03:07:06,691 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-16 03:07:06,691 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-16 03:07:06,691 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-16 03:07:06,691 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-16 03:07:06,691 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-16 03:07:06,691 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-16 03:07:06,692 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-16 03:07:06,692 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-16 03:07:06,693 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-16 03:07:06,693 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-16 03:07:06,693 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 03:07:06,693 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-16 03:07:06,693 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-16 03:07:06,693 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-16 03:07:06,693 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-16 03:07:06,693 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-16 03:07:06,694 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-16 03:07:06,694 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-16 03:07:06,694 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-16 03:07:06,694 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-16 03:07:06,694 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-16 03:07:06,694 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Use bitabs translation -> false [2023-12-16 03:07:06,861 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-16 03:07:06,873 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-16 03:07:06,875 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-16 03:07:06,875 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-16 03:07:06,875 INFO L274 PluginConnector]: CDTParser initialized [2023-12-16 03:07:06,876 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-34.i [2023-12-16 03:07:07,902 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-16 03:07:08,078 INFO L384 CDTParser]: Found 1 translation units. [2023-12-16 03:07:08,079 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-34.i [2023-12-16 03:07:08,087 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e79447bc/8f532ae942e6407e959908ea22417caa/FLAG80d26deda [2023-12-16 03:07:08,099 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e79447bc/8f532ae942e6407e959908ea22417caa [2023-12-16 03:07:08,101 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-16 03:07:08,102 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-12-16 03:07:08,104 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-16 03:07:08,104 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-16 03:07:08,107 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-16 03:07:08,108 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 03:07:08" (1/1) ... [2023-12-16 03:07:08,108 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@469be1c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:07:08, skipping insertion in model container [2023-12-16 03:07:08,108 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 03:07:08" (1/1) ... [2023-12-16 03:07:08,138 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-16 03:07:08,237 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-34.i[919,932] [2023-12-16 03:07:08,287 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 03:07:08,296 INFO L202 MainTranslator]: Completed pre-run [2023-12-16 03:07:08,304 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-34.i[919,932] [2023-12-16 03:07:08,352 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 03:07:08,375 INFO L206 MainTranslator]: Completed translation [2023-12-16 03:07:08,376 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:07:08 WrapperNode [2023-12-16 03:07:08,376 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-16 03:07:08,377 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-16 03:07:08,377 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-16 03:07:08,377 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-16 03:07:08,387 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:07:08" (1/1) ... [2023-12-16 03:07:08,395 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:07:08" (1/1) ... [2023-12-16 03:07:08,431 INFO L138 Inliner]: procedures = 26, calls = 33, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 186 [2023-12-16 03:07:08,431 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-16 03:07:08,432 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-16 03:07:08,432 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-16 03:07:08,432 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-16 03:07:08,440 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:07:08" (1/1) ... [2023-12-16 03:07:08,440 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:07:08" (1/1) ... [2023-12-16 03:07:08,443 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:07:08" (1/1) ... [2023-12-16 03:07:08,460 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]. [2023-12-16 03:07:08,461 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:07:08" (1/1) ... [2023-12-16 03:07:08,461 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:07:08" (1/1) ... [2023-12-16 03:07:08,467 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:07:08" (1/1) ... [2023-12-16 03:07:08,470 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:07:08" (1/1) ... [2023-12-16 03:07:08,471 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:07:08" (1/1) ... [2023-12-16 03:07:08,473 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:07:08" (1/1) ... [2023-12-16 03:07:08,475 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-16 03:07:08,476 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-16 03:07:08,476 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-16 03:07:08,476 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-16 03:07:08,477 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:07:08" (1/1) ... [2023-12-16 03:07:08,492 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 03:07:08,501 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 03:07:08,522 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-12-16 03:07:08,555 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-12-16 03:07:08,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-16 03:07:08,568 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-16 03:07:08,569 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-16 03:07:08,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-12-16 03:07:08,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-16 03:07:08,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-16 03:07:08,641 INFO L241 CfgBuilder]: Building ICFG [2023-12-16 03:07:08,644 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-16 03:07:08,921 INFO L282 CfgBuilder]: Performing block encoding [2023-12-16 03:07:08,970 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-16 03:07:08,970 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-16 03:07:08,971 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 03:07:08 BoogieIcfgContainer [2023-12-16 03:07:08,971 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-16 03:07:08,972 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-16 03:07:08,972 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-16 03:07:08,974 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-16 03:07:08,975 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.12 03:07:08" (1/3) ... [2023-12-16 03:07:08,975 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@377cfbf6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 03:07:08, skipping insertion in model container [2023-12-16 03:07:08,975 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:07:08" (2/3) ... [2023-12-16 03:07:08,975 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@377cfbf6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 03:07:08, skipping insertion in model container [2023-12-16 03:07:08,975 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 03:07:08" (3/3) ... [2023-12-16 03:07:08,976 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pe-ci_file-34.i [2023-12-16 03:07:08,991 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-16 03:07:08,991 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-16 03:07:09,032 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-16 03:07:09,038 INFO L357 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, mHoare=true, 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;@1a2b7083, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-16 03:07:09,038 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-16 03:07:09,041 INFO L276 IsEmpty]: Start isEmpty. Operand has 68 states, 45 states have (on average 1.5555555555555556) internal successors, (70), 46 states have internal predecessors, (70), 20 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2023-12-16 03:07:09,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-16 03:07:09,054 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 03:07:09,055 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-16 03:07:09,056 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 03:07:09,060 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 03:07:09,061 INFO L85 PathProgramCache]: Analyzing trace with hash 590184304, now seen corresponding path program 1 times [2023-12-16 03:07:09,066 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 03:07:09,067 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [639043880] [2023-12-16 03:07:09,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 03:07:09,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 03:07:09,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-16 03:07:09,211 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-16 03:07:09,211 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [639043880] [2023-12-16 03:07:09,211 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-12-16 03:07:09,212 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2024520890] [2023-12-16 03:07:09,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 03:07:09,212 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-16 03:07:09,212 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 03:07:09,222 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-16 03:07:09,236 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-12-16 03:07:09,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-16 03:07:09,381 INFO L262 TraceCheckSpWp]: Trace formula consists of 354 conjuncts, 1 conjunts are in the unsatisfiable core [2023-12-16 03:07:09,391 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-16 03:07:09,431 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 722 trivial. 0 not checked. [2023-12-16 03:07:09,431 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-16 03:07:09,433 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2024520890] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-16 03:07:09,433 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-16 03:07:09,433 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-16 03:07:09,434 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1522258897] [2023-12-16 03:07:09,436 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-16 03:07:09,439 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-12-16 03:07:09,439 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-16 03:07:09,460 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-12-16 03:07:09,461 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-16 03:07:09,463 INFO L87 Difference]: Start difference. First operand has 68 states, 45 states have (on average 1.5555555555555556) internal successors, (70), 46 states have internal predecessors, (70), 20 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) Second operand has 2 states, 2 states have (on average 19.0) internal successors, (38), 2 states have internal predecessors, (38), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 2 states have call successors, (20) [2023-12-16 03:07:09,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-16 03:07:09,494 INFO L93 Difference]: Finished difference Result 133 states and 238 transitions. [2023-12-16 03:07:09,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-16 03:07:09,496 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 19.0) internal successors, (38), 2 states have internal predecessors, (38), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 2 states have call successors, (20) Word has length 133 [2023-12-16 03:07:09,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-16 03:07:09,504 INFO L225 Difference]: With dead ends: 133 [2023-12-16 03:07:09,504 INFO L226 Difference]: Without dead ends: 66 [2023-12-16 03:07:09,507 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 132 GetRequests, 132 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-16 03:07:09,510 INFO L413 NwaCegarLoop]: 102 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 102 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-16 03:07:09,511 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 102 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-16 03:07:09,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states. [2023-12-16 03:07:09,545 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 66. [2023-12-16 03:07:09,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 66 states, 44 states have (on average 1.4772727272727273) internal successors, (65), 44 states have internal predecessors, (65), 20 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2023-12-16 03:07:09,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 105 transitions. [2023-12-16 03:07:09,552 INFO L78 Accepts]: Start accepts. Automaton has 66 states and 105 transitions. Word has length 133 [2023-12-16 03:07:09,553 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-16 03:07:09,553 INFO L495 AbstractCegarLoop]: Abstraction has 66 states and 105 transitions. [2023-12-16 03:07:09,553 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 19.0) internal successors, (38), 2 states have internal predecessors, (38), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 2 states have call successors, (20) [2023-12-16 03:07:09,554 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 105 transitions. [2023-12-16 03:07:09,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-16 03:07:09,561 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 03:07:09,561 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-16 03:07:09,569 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-12-16 03:07:09,766 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-12-16 03:07:09,766 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 03:07:09,767 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 03:07:09,767 INFO L85 PathProgramCache]: Analyzing trace with hash -2122515028, now seen corresponding path program 1 times [2023-12-16 03:07:09,767 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 03:07:09,767 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [567789418] [2023-12-16 03:07:09,767 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 03:07:09,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 03:07:09,856 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-16 03:07:09,862 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [977374123] [2023-12-16 03:07:09,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 03:07:09,862 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-16 03:07:09,863 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 03:07:09,866 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-16 03:07:09,888 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-12-16 03:07:09,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-16 03:07:09,980 INFO L262 TraceCheckSpWp]: Trace formula consists of 354 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-16 03:07:09,985 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-16 03:07:10,177 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2023-12-16 03:07:10,177 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-16 03:07:10,177 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-16 03:07:10,177 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [567789418] [2023-12-16 03:07:10,177 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-16 03:07:10,178 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [977374123] [2023-12-16 03:07:10,178 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [977374123] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-16 03:07:10,178 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-16 03:07:10,178 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-12-16 03:07:10,178 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1411108691] [2023-12-16 03:07:10,178 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-16 03:07:10,179 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-12-16 03:07:10,179 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-16 03:07:10,182 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-12-16 03:07:10,182 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-12-16 03:07:10,182 INFO L87 Difference]: Start difference. First operand 66 states and 105 transitions. Second operand has 5 states, 5 states have (on average 7.2) internal successors, (36), 5 states have internal predecessors, (36), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) [2023-12-16 03:07:10,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-16 03:07:10,411 INFO L93 Difference]: Finished difference Result 207 states and 331 transitions. [2023-12-16 03:07:10,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-16 03:07:10,411 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.2) internal successors, (36), 5 states have internal predecessors, (36), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) Word has length 133 [2023-12-16 03:07:10,413 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-16 03:07:10,417 INFO L225 Difference]: With dead ends: 207 [2023-12-16 03:07:10,417 INFO L226 Difference]: Without dead ends: 142 [2023-12-16 03:07:10,419 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 134 GetRequests, 129 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-12-16 03:07:10,421 INFO L413 NwaCegarLoop]: 179 mSDtfsCounter, 148 mSDsluCounter, 216 mSDsCounter, 0 mSdLazyCounter, 158 mSolverCounterSat, 42 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 148 SdHoareTripleChecker+Valid, 395 SdHoareTripleChecker+Invalid, 200 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 42 IncrementalHoareTripleChecker+Valid, 158 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-12-16 03:07:10,421 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [148 Valid, 395 Invalid, 200 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [42 Valid, 158 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-12-16 03:07:10,423 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2023-12-16 03:07:10,436 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 68. [2023-12-16 03:07:10,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 68 states, 46 states have (on average 1.4565217391304348) internal successors, (67), 46 states have internal predecessors, (67), 20 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2023-12-16 03:07:10,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 107 transitions. [2023-12-16 03:07:10,440 INFO L78 Accepts]: Start accepts. Automaton has 68 states and 107 transitions. Word has length 133 [2023-12-16 03:07:10,441 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-16 03:07:10,441 INFO L495 AbstractCegarLoop]: Abstraction has 68 states and 107 transitions. [2023-12-16 03:07:10,441 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.2) internal successors, (36), 5 states have internal predecessors, (36), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) [2023-12-16 03:07:10,441 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 107 transitions. [2023-12-16 03:07:10,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-16 03:07:10,443 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 03:07:10,443 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-16 03:07:10,462 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-12-16 03:07:10,648 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2023-12-16 03:07:10,649 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 03:07:10,649 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 03:07:10,650 INFO L85 PathProgramCache]: Analyzing trace with hash 1577765632, now seen corresponding path program 1 times [2023-12-16 03:07:10,650 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 03:07:10,650 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1882488744] [2023-12-16 03:07:10,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 03:07:10,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 03:07:10,680 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-16 03:07:10,680 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1521386746] [2023-12-16 03:07:10,681 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 03:07:10,681 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-16 03:07:10,681 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 03:07:10,682 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-16 03:07:10,684 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-12-16 03:07:10,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-16 03:07:10,782 INFO L262 TraceCheckSpWp]: Trace formula consists of 357 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-16 03:07:10,790 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-16 03:07:11,125 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 387 proven. 33 refuted. 0 times theorem prover too weak. 340 trivial. 0 not checked. [2023-12-16 03:07:11,125 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-16 03:07:11,312 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 24 proven. 33 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2023-12-16 03:07:11,313 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-16 03:07:11,313 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1882488744] [2023-12-16 03:07:11,313 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-16 03:07:11,313 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1521386746] [2023-12-16 03:07:11,313 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1521386746] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-16 03:07:11,313 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-12-16 03:07:11,313 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 14 [2023-12-16 03:07:11,313 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [944201843] [2023-12-16 03:07:11,314 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-12-16 03:07:11,314 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2023-12-16 03:07:11,314 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-16 03:07:11,315 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2023-12-16 03:07:11,315 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=137, Unknown=0, NotChecked=0, Total=182 [2023-12-16 03:07:11,315 INFO L87 Difference]: Start difference. First operand 68 states and 107 transitions. Second operand has 14 states, 14 states have (on average 5.428571428571429) internal successors, (76), 14 states have internal predecessors, (76), 4 states have call successors, (40), 3 states have call predecessors, (40), 5 states have return successors, (40), 4 states have call predecessors, (40), 4 states have call successors, (40) [2023-12-16 03:07:11,996 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-16 03:07:11,996 INFO L93 Difference]: Finished difference Result 266 states and 404 transitions. [2023-12-16 03:07:11,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-12-16 03:07:11,997 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 5.428571428571429) internal successors, (76), 14 states have internal predecessors, (76), 4 states have call successors, (40), 3 states have call predecessors, (40), 5 states have return successors, (40), 4 states have call predecessors, (40), 4 states have call successors, (40) Word has length 134 [2023-12-16 03:07:11,997 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-16 03:07:11,998 INFO L225 Difference]: With dead ends: 266 [2023-12-16 03:07:11,999 INFO L226 Difference]: Without dead ends: 199 [2023-12-16 03:07:11,999 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 286 GetRequests, 258 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 131 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=291, Invalid=579, Unknown=0, NotChecked=0, Total=870 [2023-12-16 03:07:12,000 INFO L413 NwaCegarLoop]: 89 mSDtfsCounter, 508 mSDsluCounter, 323 mSDsCounter, 0 mSdLazyCounter, 519 mSolverCounterSat, 209 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 519 SdHoareTripleChecker+Valid, 412 SdHoareTripleChecker+Invalid, 728 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 209 IncrementalHoareTripleChecker+Valid, 519 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-12-16 03:07:12,000 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [519 Valid, 412 Invalid, 728 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [209 Valid, 519 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-12-16 03:07:12,001 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 199 states. [2023-12-16 03:07:12,016 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 199 to 171. [2023-12-16 03:07:12,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 171 states, 118 states have (on average 1.4406779661016949) internal successors, (170), 119 states have internal predecessors, (170), 47 states have call successors, (47), 5 states have call predecessors, (47), 5 states have return successors, (47), 46 states have call predecessors, (47), 47 states have call successors, (47) [2023-12-16 03:07:12,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 264 transitions. [2023-12-16 03:07:12,018 INFO L78 Accepts]: Start accepts. Automaton has 171 states and 264 transitions. Word has length 134 [2023-12-16 03:07:12,018 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-16 03:07:12,018 INFO L495 AbstractCegarLoop]: Abstraction has 171 states and 264 transitions. [2023-12-16 03:07:12,018 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 5.428571428571429) internal successors, (76), 14 states have internal predecessors, (76), 4 states have call successors, (40), 3 states have call predecessors, (40), 5 states have return successors, (40), 4 states have call predecessors, (40), 4 states have call successors, (40) [2023-12-16 03:07:12,019 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 264 transitions. [2023-12-16 03:07:12,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-16 03:07:12,019 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 03:07:12,020 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-16 03:07:12,025 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-12-16 03:07:12,225 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-16 03:07:12,225 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 03:07:12,226 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 03:07:12,226 INFO L85 PathProgramCache]: Analyzing trace with hash -1907855038, now seen corresponding path program 1 times [2023-12-16 03:07:12,226 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 03:07:12,226 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [597821494] [2023-12-16 03:07:12,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 03:07:12,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 03:07:12,254 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-16 03:07:12,254 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [407712439] [2023-12-16 03:07:12,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 03:07:12,254 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-16 03:07:12,254 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 03:07:12,255 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-16 03:07:12,259 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-12-16 03:07:12,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-16 03:07:12,375 INFO L262 TraceCheckSpWp]: Trace formula consists of 358 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-16 03:07:12,378 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-16 03:07:12,579 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 387 proven. 33 refuted. 0 times theorem prover too weak. 340 trivial. 0 not checked. [2023-12-16 03:07:12,579 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-16 03:07:12,713 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 24 proven. 33 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2023-12-16 03:07:12,713 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-16 03:07:12,713 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [597821494] [2023-12-16 03:07:12,713 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-16 03:07:12,713 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [407712439] [2023-12-16 03:07:12,713 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [407712439] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-16 03:07:12,714 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-12-16 03:07:12,714 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7] total 12 [2023-12-16 03:07:12,714 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [933447688] [2023-12-16 03:07:12,714 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-12-16 03:07:12,715 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-12-16 03:07:12,715 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-16 03:07:12,716 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-12-16 03:07:12,717 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2023-12-16 03:07:12,717 INFO L87 Difference]: Start difference. First operand 171 states and 264 transitions. Second operand has 12 states, 12 states have (on average 5.666666666666667) internal successors, (68), 12 states have internal predecessors, (68), 4 states have call successors, (40), 3 states have call predecessors, (40), 5 states have return successors, (40), 4 states have call predecessors, (40), 4 states have call successors, (40) [2023-12-16 03:07:13,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-16 03:07:13,199 INFO L93 Difference]: Finished difference Result 481 states and 750 transitions. [2023-12-16 03:07:13,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2023-12-16 03:07:13,199 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 5.666666666666667) internal successors, (68), 12 states have internal predecessors, (68), 4 states have call successors, (40), 3 states have call predecessors, (40), 5 states have return successors, (40), 4 states have call predecessors, (40), 4 states have call successors, (40) Word has length 134 [2023-12-16 03:07:13,199 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-16 03:07:13,202 INFO L225 Difference]: With dead ends: 481 [2023-12-16 03:07:13,202 INFO L226 Difference]: Without dead ends: 380 [2023-12-16 03:07:13,203 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 272 GetRequests, 256 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=95, Invalid=211, Unknown=0, NotChecked=0, Total=306 [2023-12-16 03:07:13,203 INFO L413 NwaCegarLoop]: 58 mSDtfsCounter, 197 mSDsluCounter, 393 mSDsCounter, 0 mSdLazyCounter, 758 mSolverCounterSat, 19 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 222 SdHoareTripleChecker+Valid, 451 SdHoareTripleChecker+Invalid, 777 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 758 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-12-16 03:07:13,203 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [222 Valid, 451 Invalid, 777 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 758 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-12-16 03:07:13,204 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 380 states. [2023-12-16 03:07:13,229 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 380 to 240. [2023-12-16 03:07:13,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 240 states, 164 states have (on average 1.4146341463414633) internal successors, (232), 165 states have internal predecessors, (232), 67 states have call successors, (67), 8 states have call predecessors, (67), 8 states have return successors, (67), 66 states have call predecessors, (67), 67 states have call successors, (67) [2023-12-16 03:07:13,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 240 states and 366 transitions. [2023-12-16 03:07:13,231 INFO L78 Accepts]: Start accepts. Automaton has 240 states and 366 transitions. Word has length 134 [2023-12-16 03:07:13,232 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-16 03:07:13,232 INFO L495 AbstractCegarLoop]: Abstraction has 240 states and 366 transitions. [2023-12-16 03:07:13,232 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 5.666666666666667) internal successors, (68), 12 states have internal predecessors, (68), 4 states have call successors, (40), 3 states have call predecessors, (40), 5 states have return successors, (40), 4 states have call predecessors, (40), 4 states have call successors, (40) [2023-12-16 03:07:13,232 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 366 transitions. [2023-12-16 03:07:13,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-16 03:07:13,261 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 03:07:13,262 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-16 03:07:13,267 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-12-16 03:07:13,467 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-16 03:07:13,467 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 03:07:13,468 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 03:07:13,468 INFO L85 PathProgramCache]: Analyzing trace with hash -1567235311, now seen corresponding path program 1 times [2023-12-16 03:07:13,468 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 03:07:13,468 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [807308643] [2023-12-16 03:07:13,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 03:07:13,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 03:07:13,502 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-16 03:07:13,502 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [537092710] [2023-12-16 03:07:13,502 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 03:07:13,502 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-16 03:07:13,503 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 03:07:13,503 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-16 03:07:13,504 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-12-16 03:07:13,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-16 03:07:13,610 INFO L262 TraceCheckSpWp]: Trace formula consists of 359 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-16 03:07:13,612 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-16 03:07:13,704 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2023-12-16 03:07:13,704 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-16 03:07:13,704 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-16 03:07:13,704 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [807308643] [2023-12-16 03:07:13,704 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-16 03:07:13,705 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [537092710] [2023-12-16 03:07:13,705 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [537092710] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-16 03:07:13,705 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-16 03:07:13,705 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-16 03:07:13,705 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1012307829] [2023-12-16 03:07:13,705 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-16 03:07:13,705 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-16 03:07:13,705 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-16 03:07:13,706 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-16 03:07:13,706 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-16 03:07:13,706 INFO L87 Difference]: Start difference. First operand 240 states and 366 transitions. Second operand has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) [2023-12-16 03:07:13,804 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-16 03:07:13,805 INFO L93 Difference]: Finished difference Result 817 states and 1256 transitions. [2023-12-16 03:07:13,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-16 03:07:13,806 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) Word has length 134 [2023-12-16 03:07:13,806 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-16 03:07:13,808 INFO L225 Difference]: With dead ends: 817 [2023-12-16 03:07:13,808 INFO L226 Difference]: Without dead ends: 578 [2023-12-16 03:07:13,809 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 134 GetRequests, 131 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-12-16 03:07:13,810 INFO L413 NwaCegarLoop]: 142 mSDtfsCounter, 106 mSDsluCounter, 199 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 42 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 106 SdHoareTripleChecker+Valid, 341 SdHoareTripleChecker+Invalid, 59 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 42 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-12-16 03:07:13,810 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [106 Valid, 341 Invalid, 59 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [42 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-12-16 03:07:13,810 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 578 states. [2023-12-16 03:07:13,849 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 578 to 483. [2023-12-16 03:07:13,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 483 states, 332 states have (on average 1.4006024096385543) internal successors, (465), 334 states have internal predecessors, (465), 134 states have call successors, (134), 16 states have call predecessors, (134), 16 states have return successors, (134), 132 states have call predecessors, (134), 134 states have call successors, (134) [2023-12-16 03:07:13,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 483 states and 733 transitions. [2023-12-16 03:07:13,853 INFO L78 Accepts]: Start accepts. Automaton has 483 states and 733 transitions. Word has length 134 [2023-12-16 03:07:13,853 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-16 03:07:13,853 INFO L495 AbstractCegarLoop]: Abstraction has 483 states and 733 transitions. [2023-12-16 03:07:13,853 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) [2023-12-16 03:07:13,853 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 733 transitions. [2023-12-16 03:07:13,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-16 03:07:13,854 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 03:07:13,854 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-16 03:07:13,860 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-12-16 03:07:14,060 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-16 03:07:14,060 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 03:07:14,060 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 03:07:14,061 INFO L85 PathProgramCache]: Analyzing trace with hash 685510951, now seen corresponding path program 1 times [2023-12-16 03:07:14,061 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 03:07:14,061 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [420803900] [2023-12-16 03:07:14,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 03:07:14,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 03:07:14,078 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-16 03:07:14,079 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1701359870] [2023-12-16 03:07:14,079 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 03:07:14,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-16 03:07:14,079 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 03:07:14,080 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-16 03:07:14,103 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-12-16 03:07:14,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-16 03:07:14,187 INFO L262 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 21 conjunts are in the unsatisfiable core [2023-12-16 03:07:14,189 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-16 03:07:14,580 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 387 proven. 33 refuted. 0 times theorem prover too weak. 340 trivial. 0 not checked. [2023-12-16 03:07:14,580 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-16 03:07:16,387 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 24 proven. 33 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2023-12-16 03:07:16,387 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-16 03:07:16,387 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [420803900] [2023-12-16 03:07:16,387 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-16 03:07:16,387 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1701359870] [2023-12-16 03:07:16,387 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1701359870] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-16 03:07:16,387 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-12-16 03:07:16,388 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 10] total 18 [2023-12-16 03:07:16,388 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [943095042] [2023-12-16 03:07:16,388 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-12-16 03:07:16,388 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2023-12-16 03:07:16,388 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-16 03:07:16,389 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2023-12-16 03:07:16,389 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=240, Unknown=0, NotChecked=0, Total=306 [2023-12-16 03:07:16,390 INFO L87 Difference]: Start difference. First operand 483 states and 733 transitions. Second operand has 18 states, 18 states have (on average 3.9444444444444446) internal successors, (71), 18 states have internal predecessors, (71), 4 states have call successors, (40), 3 states have call predecessors, (40), 5 states have return successors, (40), 4 states have call predecessors, (40), 4 states have call successors, (40) [2023-12-16 03:07:19,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-16 03:07:19,438 INFO L93 Difference]: Finished difference Result 1879 states and 2880 transitions. [2023-12-16 03:07:19,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2023-12-16 03:07:19,438 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 3.9444444444444446) internal successors, (71), 18 states have internal predecessors, (71), 4 states have call successors, (40), 3 states have call predecessors, (40), 5 states have return successors, (40), 4 states have call predecessors, (40), 4 states have call successors, (40) Word has length 135 [2023-12-16 03:07:19,438 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-16 03:07:19,446 INFO L225 Difference]: With dead ends: 1879 [2023-12-16 03:07:19,446 INFO L226 Difference]: Without dead ends: 1681 [2023-12-16 03:07:19,448 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 308 GetRequests, 259 SyntacticMatches, 0 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 649 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=548, Invalid=2002, Unknown=0, NotChecked=0, Total=2550 [2023-12-16 03:07:19,448 INFO L413 NwaCegarLoop]: 165 mSDtfsCounter, 863 mSDsluCounter, 914 mSDsCounter, 0 mSdLazyCounter, 1660 mSolverCounterSat, 301 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 890 SdHoareTripleChecker+Valid, 1079 SdHoareTripleChecker+Invalid, 1961 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 301 IncrementalHoareTripleChecker+Valid, 1660 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2023-12-16 03:07:19,449 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [890 Valid, 1079 Invalid, 1961 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [301 Valid, 1660 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2023-12-16 03:07:19,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1681 states. [2023-12-16 03:07:19,610 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1681 to 1141. [2023-12-16 03:07:19,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1141 states, 771 states have (on average 1.383916990920882) internal successors, (1067), 775 states have internal predecessors, (1067), 328 states have call successors, (328), 41 states have call predecessors, (328), 41 states have return successors, (328), 324 states have call predecessors, (328), 328 states have call successors, (328) [2023-12-16 03:07:19,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 1141 states and 1723 transitions. [2023-12-16 03:07:19,616 INFO L78 Accepts]: Start accepts. Automaton has 1141 states and 1723 transitions. Word has length 135 [2023-12-16 03:07:19,617 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-16 03:07:19,617 INFO L495 AbstractCegarLoop]: Abstraction has 1141 states and 1723 transitions. [2023-12-16 03:07:19,617 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 3.9444444444444446) internal successors, (71), 18 states have internal predecessors, (71), 4 states have call successors, (40), 3 states have call predecessors, (40), 5 states have return successors, (40), 4 states have call predecessors, (40), 4 states have call successors, (40) [2023-12-16 03:07:19,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 1723 transitions. [2023-12-16 03:07:19,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-16 03:07:19,619 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 03:07:19,619 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-16 03:07:19,626 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2023-12-16 03:07:19,824 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-16 03:07:19,825 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 03:07:19,825 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 03:07:19,825 INFO L85 PathProgramCache]: Analyzing trace with hash 1026130678, now seen corresponding path program 1 times [2023-12-16 03:07:19,825 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 03:07:19,825 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [847359227] [2023-12-16 03:07:19,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 03:07:19,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 03:07:19,848 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-16 03:07:19,848 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1535438211] [2023-12-16 03:07:19,848 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 03:07:19,848 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-16 03:07:19,848 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 03:07:19,851 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-16 03:07:19,852 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-12-16 03:07:20,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-16 03:07:20,271 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-16 03:07:20,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-16 03:07:20,470 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-12-16 03:07:20,471 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-16 03:07:20,471 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-16 03:07:20,479 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2023-12-16 03:07:20,679 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-16 03:07:20,682 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2023-12-16 03:07:20,684 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-12-16 03:07:20,777 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.12 03:07:20 BoogieIcfgContainer [2023-12-16 03:07:20,777 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-16 03:07:20,777 INFO L158 Benchmark]: Toolchain (without parser) took 12675.41ms. Allocated memory was 209.7MB in the beginning and 405.8MB in the end (delta: 196.1MB). Free memory was 148.9MB in the beginning and 286.7MB in the end (delta: -137.8MB). Peak memory consumption was 59.5MB. Max. memory is 8.0GB. [2023-12-16 03:07:20,778 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 209.7MB. Free memory is still 160.2MB. There was no memory consumed. Max. memory is 8.0GB. [2023-12-16 03:07:20,778 INFO L158 Benchmark]: CACSL2BoogieTranslator took 271.98ms. Allocated memory is still 209.7MB. Free memory was 148.6MB in the beginning and 133.2MB in the end (delta: 15.4MB). Peak memory consumption was 15.7MB. Max. memory is 8.0GB. [2023-12-16 03:07:20,778 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.91ms. Allocated memory is still 209.7MB. Free memory was 133.2MB in the beginning and 129.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2023-12-16 03:07:20,778 INFO L158 Benchmark]: Boogie Preprocessor took 43.38ms. Allocated memory is still 209.7MB. Free memory was 129.1MB in the beginning and 122.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. [2023-12-16 03:07:20,778 INFO L158 Benchmark]: RCFGBuilder took 494.94ms. Allocated memory was 209.7MB in the beginning and 264.2MB in the end (delta: 54.5MB). Free memory was 122.5MB in the beginning and 201.8MB in the end (delta: -79.3MB). Peak memory consumption was 7.5MB. Max. memory is 8.0GB. [2023-12-16 03:07:20,778 INFO L158 Benchmark]: TraceAbstraction took 11804.77ms. Allocated memory was 264.2MB in the beginning and 405.8MB in the end (delta: 141.6MB). Free memory was 201.3MB in the beginning and 286.7MB in the end (delta: -85.4MB). Peak memory consumption was 56.2MB. Max. memory is 8.0GB. [2023-12-16 03:07:20,779 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 209.7MB. Free memory is still 160.2MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 271.98ms. Allocated memory is still 209.7MB. Free memory was 148.6MB in the beginning and 133.2MB in the end (delta: 15.4MB). Peak memory consumption was 15.7MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 54.91ms. Allocated memory is still 209.7MB. Free memory was 133.2MB in the beginning and 129.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 43.38ms. Allocated memory is still 209.7MB. Free memory was 129.1MB in the beginning and 122.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. * RCFGBuilder took 494.94ms. Allocated memory was 209.7MB in the beginning and 264.2MB in the end (delta: 54.5MB). Free memory was 122.5MB in the beginning and 201.8MB in the end (delta: -79.3MB). Peak memory consumption was 7.5MB. Max. memory is 8.0GB. * TraceAbstraction took 11804.77ms. Allocated memory was 264.2MB in the beginning and 405.8MB in the end (delta: 141.6MB). Free memory was 201.3MB in the beginning and 286.7MB in the end (delta: -85.4MB). Peak memory consumption was 56.2MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryDOUBLEComparisonOperation at line 125, overapproximation of bitwise operation at line 180, overapproximation of someBinaryArithmeticDOUBLEoperation at line 105. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed long int var_1_1 = 128; [L23] unsigned long int var_1_7 = 16; [L24] unsigned long int var_1_9 = 32; [L25] unsigned char var_1_10 = 16; [L26] unsigned char var_1_11 = 8; [L27] unsigned char var_1_12 = 64; [L28] unsigned char var_1_13 = 1; [L29] signed long int var_1_14 = -200; [L30] signed short int var_1_15 = 0; [L31] signed short int var_1_16 = 24637; [L32] signed short int var_1_17 = 100; [L33] unsigned char var_1_18 = 1; [L34] unsigned char var_1_19 = 1; [L35] signed long int var_1_20 = 10; [L36] double var_1_22 = 128.75; [L37] double var_1_23 = 4.4; [L38] double var_1_24 = 499.5; [L39] double var_1_25 = 256.5; [L40] unsigned char var_1_26 = 4; [L41] unsigned char var_1_30 = 1; [L42] unsigned long int var_1_32 = 10; [L43] unsigned long int var_1_35 = 3013089731; [L44] unsigned short int var_1_36 = 16; [L45] unsigned short int var_1_37 = 59175; [L46] unsigned char var_1_38 = 32; [L47] unsigned char var_1_39 = 5; [L48] unsigned long int last_1_var_1_7 = 16; [L49] unsigned char last_1_var_1_10 = 16; [L50] signed long int last_1_var_1_14 = -200; [L51] signed short int last_1_var_1_15 = 0; [L52] signed short int last_1_var_1_17 = 100; [L53] unsigned char last_1_var_1_18 = 1; [L54] signed long int last_1_var_1_20 = 10; [L184] isInitial = 1 [L185] FCALL initially() [L186] COND TRUE 1 [L187] CALL updateLastVariables() [L171] last_1_var_1_7 = var_1_7 [L172] last_1_var_1_10 = var_1_10 [L173] last_1_var_1_14 = var_1_14 [L174] last_1_var_1_15 = var_1_15 [L175] last_1_var_1_17 = var_1_17 [L176] last_1_var_1_18 = var_1_18 [L177] last_1_var_1_20 = var_1_20 [L187] RET updateLastVariables() [L188] CALL updateVariables() [L138] var_1_9 = __VERIFIER_nondet_ulong() [L139] CALL assume_abort_if_not(var_1_9 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=8, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=8, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16] [L139] RET assume_abort_if_not(var_1_9 >= 0) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=8, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16] [L140] CALL assume_abort_if_not(var_1_9 <= 4294967295) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=8, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=8, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16] [L140] RET assume_abort_if_not(var_1_9 <= 4294967295) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=8, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16] [L141] CALL assume_abort_if_not(var_1_9 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=8, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=8, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L141] RET assume_abort_if_not(var_1_9 != 0) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=8, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L142] var_1_11 = __VERIFIER_nondet_uchar() [L143] CALL assume_abort_if_not(var_1_11 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L143] RET assume_abort_if_not(var_1_11 >= 0) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L144] CALL assume_abort_if_not(var_1_11 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L144] RET assume_abort_if_not(var_1_11 <= 127) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L145] var_1_12 = __VERIFIER_nondet_uchar() [L146] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L146] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L147] CALL assume_abort_if_not(var_1_12 <= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L147] RET assume_abort_if_not(var_1_12 <= 64) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L148] var_1_13 = __VERIFIER_nondet_uchar() [L149] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L149] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L150] CALL assume_abort_if_not(var_1_13 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L150] RET assume_abort_if_not(var_1_13 <= 63) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L151] var_1_16 = __VERIFIER_nondet_short() [L152] CALL assume_abort_if_not(var_1_16 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L152] RET assume_abort_if_not(var_1_16 >= 16383) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L153] CALL assume_abort_if_not(var_1_16 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L153] RET assume_abort_if_not(var_1_16 <= 32766) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L154] var_1_19 = __VERIFIER_nondet_uchar() [L155] CALL assume_abort_if_not(var_1_19 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L155] RET assume_abort_if_not(var_1_19 >= 1) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L156] CALL assume_abort_if_not(var_1_19 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L156] RET assume_abort_if_not(var_1_19 <= 1) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L157] var_1_23 = __VERIFIER_nondet_double() [L158] CALL assume_abort_if_not((var_1_23 >= -461168.6018427382800e+13F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 4611686.018427382800e+12F && var_1_23 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L158] RET assume_abort_if_not((var_1_23 >= -461168.6018427382800e+13F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 4611686.018427382800e+12F && var_1_23 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L159] var_1_24 = __VERIFIER_nondet_double() [L160] CALL assume_abort_if_not((var_1_24 >= -461168.6018427382800e+13F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 4611686.018427382800e+12F && var_1_24 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L160] RET assume_abort_if_not((var_1_24 >= -461168.6018427382800e+13F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 4611686.018427382800e+12F && var_1_24 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L161] var_1_25 = __VERIFIER_nondet_double() [L162] CALL assume_abort_if_not((var_1_25 >= -461168.6018427382800e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 4611686.018427382800e+12F && var_1_25 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L162] RET assume_abort_if_not((var_1_25 >= -461168.6018427382800e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 4611686.018427382800e+12F && var_1_25 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L163] var_1_35 = __VERIFIER_nondet_ulong() [L164] CALL assume_abort_if_not(var_1_35 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L164] RET assume_abort_if_not(var_1_35 >= 2147483647) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L165] CALL assume_abort_if_not(var_1_35 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L165] RET assume_abort_if_not(var_1_35 <= 4294967294) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L166] var_1_37 = __VERIFIER_nondet_ushort() [L167] CALL assume_abort_if_not(var_1_37 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L167] RET assume_abort_if_not(var_1_37 >= 32767) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L168] CALL assume_abort_if_not(var_1_37 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L168] RET assume_abort_if_not(var_1_37 <= 65534) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L188] RET updateVariables() [L189] CALL step() [L58] unsigned char stepLocal_3 = var_1_13; VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_3=1, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L59] COND TRUE ((((last_1_var_1_14) > ((last_1_var_1_20 | var_1_9))) ? (last_1_var_1_14) : ((last_1_var_1_20 | var_1_9)))) > stepLocal_3 [L60] var_1_15 = (((((var_1_13 + var_1_11)) > (var_1_12)) ? ((var_1_13 + var_1_11)) : (var_1_12))) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_3=1, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=35, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L64] COND TRUE var_1_15 > var_1_12 [L65] var_1_18 = (! var_1_19) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_3=1, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=35, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L67] COND FALSE !(\read(var_1_18)) [L70] var_1_14 = 64 VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_3=1, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=35, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L72] COND TRUE \read(last_1_var_1_18) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_3=1, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=35, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L73] COND TRUE last_1_var_1_15 <= ((last_1_var_1_7 + last_1_var_1_20) + last_1_var_1_10) [L74] var_1_1 = ((((last_1_var_1_7) < (last_1_var_1_20)) ? (last_1_var_1_7) : (last_1_var_1_20))) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_3=1, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=35, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L77] var_1_20 = last_1_var_1_17 [L78] signed long int stepLocal_6 = var_1_1; [L79] signed long int stepLocal_5 = var_1_20; [L80] unsigned char stepLocal_4 = var_1_13; VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_3=1, stepLocal_4=1, stepLocal_5=100, stepLocal_6=10, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=35, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=100, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L81] COND FALSE !(stepLocal_4 > var_1_1) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_3=1, stepLocal_4=1, stepLocal_5=100, stepLocal_6=10, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=35, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=100, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L92] signed long int stepLocal_1 = var_1_20 + var_1_1; [L93] signed short int stepLocal_0 = var_1_17; VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_0=100, stepLocal_1=110, stepLocal_3=1, stepLocal_4=1, stepLocal_5=100, stepLocal_6=10, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=35, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=100, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L94] COND TRUE stepLocal_0 == var_1_20 VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_0=100, stepLocal_1=110, stepLocal_3=1, stepLocal_4=1, stepLocal_5=100, stepLocal_6=10, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=35, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=100, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L95] COND TRUE stepLocal_1 > (var_1_15 % var_1_9) [L96] var_1_7 = var_1_20 VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_0=100, stepLocal_1=110, stepLocal_3=1, stepLocal_4=1, stepLocal_5=100, stepLocal_6=10, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=35, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=100, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=100, var_1_9=2] [L101] signed long int stepLocal_2 = (- var_1_1) + var_1_20; VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_0=100, stepLocal_1=110, stepLocal_2=90, stepLocal_3=1, stepLocal_4=1, stepLocal_5=100, stepLocal_6=10, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=35, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=100, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=100, var_1_9=2] [L102] COND TRUE stepLocal_2 >= var_1_9 [L103] var_1_10 = (var_1_11 + (var_1_12 + var_1_13)) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_0=100, stepLocal_1=110, stepLocal_2=90, stepLocal_3=1, stepLocal_4=1, stepLocal_5=100, stepLocal_6=10, var_1_10=35, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=35, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=100, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=100, var_1_9=2] [L105] var_1_22 = (63.25 + ((((((((var_1_23) < (var_1_24)) ? (var_1_23) : (var_1_24)))) > (var_1_25)) ? (((((var_1_23) < (var_1_24)) ? (var_1_23) : (var_1_24)))) : (var_1_25)))) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_0=100, stepLocal_1=110, stepLocal_2=90, stepLocal_3=1, stepLocal_4=1, stepLocal_5=100, stepLocal_6=10, var_1_10=35, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=35, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=100, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=100, var_1_9=2] [L106] COND TRUE var_1_14 < (~ (25u + var_1_13)) [L107] var_1_26 = ((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12))) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_0=100, stepLocal_1=110, stepLocal_2=90, stepLocal_3=1, stepLocal_4=1, stepLocal_5=100, stepLocal_6=10, var_1_10=35, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=35, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=100, var_1_26=0, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=100, var_1_9=2] [L109] COND TRUE (var_1_9 < var_1_13) || (var_1_20 >= var_1_13) [L110] var_1_30 = var_1_19 VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_0=100, stepLocal_1=110, stepLocal_2=90, stepLocal_3=1, stepLocal_4=1, stepLocal_5=100, stepLocal_6=10, var_1_10=35, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=35, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=100, var_1_26=0, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=100, var_1_9=2] [L112] COND FALSE !(var_1_11 <= (var_1_13 / ((((var_1_9) < 0 ) ? -(var_1_9) : (var_1_9))))) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_0=100, stepLocal_1=110, stepLocal_2=90, stepLocal_3=1, stepLocal_4=1, stepLocal_5=100, stepLocal_6=10, var_1_10=35, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=35, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=100, var_1_26=0, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=100, var_1_9=2] [L117] COND TRUE ((((~ var_1_11) < 0 ) ? -(~ var_1_11) : (~ var_1_11))) >= ((((var_1_1) < (8u)) ? (var_1_1) : (8u))) [L118] var_1_36 = ((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12))) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_0=100, stepLocal_1=110, stepLocal_2=90, stepLocal_3=1, stepLocal_4=1, stepLocal_5=100, stepLocal_6=10, var_1_10=35, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=35, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=100, var_1_26=0, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=0, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=100, var_1_9=2] [L122] COND TRUE var_1_10 < (var_1_20 + var_1_35) [L123] var_1_38 = ((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12))) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_0=100, stepLocal_1=110, stepLocal_2=90, stepLocal_3=1, stepLocal_4=1, stepLocal_5=100, stepLocal_6=10, var_1_10=35, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=35, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=100, var_1_26=0, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=0, var_1_37=32767, var_1_38=0, var_1_39=5, var_1_7=100, var_1_9=2] [L125] COND FALSE !(var_1_24 > var_1_22) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_0=100, stepLocal_1=110, stepLocal_2=90, stepLocal_3=1, stepLocal_4=1, stepLocal_5=100, stepLocal_6=10, var_1_10=35, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=35, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=100, var_1_26=0, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=0, var_1_37=32767, var_1_38=0, var_1_39=5, var_1_7=100, var_1_9=2] [L189] RET step() [L190] CALL, EXPR property() [L180-L181] return (((((((last_1_var_1_18 ? ((last_1_var_1_15 <= ((last_1_var_1_7 + last_1_var_1_20) + last_1_var_1_10)) ? (var_1_1 == ((signed long int) ((((last_1_var_1_7) < (last_1_var_1_20)) ? (last_1_var_1_7) : (last_1_var_1_20))))) : 1) : 1) && ((var_1_17 == var_1_20) ? (((var_1_20 + var_1_1) > (var_1_15 % var_1_9)) ? (var_1_7 == ((unsigned long int) var_1_20)) : (var_1_7 == ((unsigned long int) var_1_1))) : 1)) && ((((- var_1_1) + var_1_20) >= var_1_9) ? (var_1_10 == ((unsigned char) (var_1_11 + (var_1_12 + var_1_13)))) : 1)) && (var_1_18 ? (var_1_14 == ((signed long int) var_1_12)) : (var_1_14 == ((signed long int) 64)))) && ((((((last_1_var_1_14) > ((last_1_var_1_20 | var_1_9))) ? (last_1_var_1_14) : ((last_1_var_1_20 | var_1_9)))) > var_1_13) ? (var_1_15 == ((signed short int) (((((var_1_13 + var_1_11)) > (var_1_12)) ? ((var_1_13 + var_1_11)) : (var_1_12))))) : (var_1_15 == ((signed short int) (var_1_13 - ((((last_1_var_1_20) > ((var_1_16 - var_1_11))) ? (last_1_var_1_20) : ((var_1_16 - var_1_11))))))))) && ((var_1_13 > var_1_1) ? ((var_1_1 <= 32u) ? ((var_1_20 <= last_1_var_1_17) ? (var_1_17 == ((signed short int) var_1_16)) : (var_1_17 == ((signed short int) -50))) : (var_1_17 == ((signed short int) var_1_11))) : 1)) && ((var_1_15 > var_1_12) ? (var_1_18 == ((unsigned char) (! var_1_19))) : 1)) && (var_1_20 == ((signed long int) last_1_var_1_17)) ; [L190] RET, EXPR property() [L190] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=35, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=35, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=100, var_1_26=0, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=0, var_1_37=32767, var_1_38=0, var_1_39=5, var_1_7=100, var_1_9=2] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=35, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=35, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=100, var_1_26=0, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=0, var_1_37=32767, var_1_38=0, var_1_39=5, var_1_7=100, var_1_9=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 68 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 11.7s, OverallIterations: 7, TraceHistogramMax: 20, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 4.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1885 SdHoareTripleChecker+Valid, 2.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1822 mSDsluCounter, 2780 SdHoareTripleChecker+Invalid, 2.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2045 mSDsCounter, 613 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3115 IncrementalHoareTripleChecker+Invalid, 3728 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 613 mSolverCounterUnsat, 735 mSDtfsCounter, 3115 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1266 GetRequests, 1165 SyntacticMatches, 0 SemanticMatches, 101 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 827 ImplicationChecksByTransitivity, 1.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1141occurred in iteration=6, InterpolantAutomatonStates: 88, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 6 MinimizatonAttempts, 877 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 3.5s InterpolantComputationTime, 1071 NumberOfCodeBlocks, 1071 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 1197 ConstructedInterpolants, 0 QuantifiedInterpolants, 7577 SizeOfPredicates, 23 NumberOfNonLiveVariables, 2142 ConjunctsInSsa, 52 ConjunctsInUnsatCore, 9 InterpolantComputations, 3 PerfectInterpolantSequences, 6642/6840 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 [2023-12-16 03:07:20,832 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...