./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-39.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3289d67d Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-39.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0dacf5cd5337bfa43e7788a5edc61d63dfff3a0108c1ff446b678a395a5ea117 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-3289d67-m [2024-11-16 14:54:44,728 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-16 14:54:44,794 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-16 14:54:44,799 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-16 14:54:44,799 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-16 14:54:44,820 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-16 14:54:44,821 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-16 14:54:44,821 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-16 14:54:44,822 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-16 14:54:44,823 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-16 14:54:44,823 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-16 14:54:44,823 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-16 14:54:44,824 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-16 14:54:44,825 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-16 14:54:44,825 INFO L153 SettingsManager]: * Use SBE=true [2024-11-16 14:54:44,826 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-16 14:54:44,826 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-16 14:54:44,826 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-16 14:54:44,826 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-16 14:54:44,826 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-16 14:54:44,827 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-16 14:54:44,830 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-16 14:54:44,830 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-16 14:54:44,830 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-16 14:54:44,831 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-16 14:54:44,831 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-16 14:54:44,831 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-16 14:54:44,831 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-16 14:54:44,832 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-16 14:54:44,832 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-16 14:54:44,832 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-16 14:54:44,832 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-16 14:54:44,833 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-16 14:54:44,833 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-16 14:54:44,834 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-16 14:54:44,834 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-16 14:54:44,834 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-16 14:54:44,834 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-16 14:54:44,835 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-16 14:54:44,835 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-16 14:54:44,835 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-16 14:54:44,835 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-16 14:54:44,835 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0dacf5cd5337bfa43e7788a5edc61d63dfff3a0108c1ff446b678a395a5ea117 [2024-11-16 14:54:45,029 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-16 14:54:45,053 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-16 14:54:45,056 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-16 14:54:45,057 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-16 14:54:45,057 INFO L274 PluginConnector]: CDTParser initialized [2024-11-16 14:54:45,058 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-39.i [2024-11-16 14:54:46,284 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-16 14:54:46,463 INFO L384 CDTParser]: Found 1 translation units. [2024-11-16 14:54:46,464 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-39.i [2024-11-16 14:54:46,476 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c1cde32a9/76dce5766b2c4b5ebc21ad8490527f09/FLAG67dc2fdd0 [2024-11-16 14:54:46,488 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c1cde32a9/76dce5766b2c4b5ebc21ad8490527f09 [2024-11-16 14:54:46,491 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-16 14:54:46,492 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-16 14:54:46,494 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-16 14:54:46,495 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-16 14:54:46,499 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-16 14:54:46,499 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 02:54:46" (1/1) ... [2024-11-16 14:54:46,500 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79d3df3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 02:54:46, skipping insertion in model container [2024-11-16 14:54:46,500 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 02:54:46" (1/1) ... [2024-11-16 14:54:46,526 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-16 14:54:46,652 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-39.i[919,932] [2024-11-16 14:54:46,720 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-16 14:54:46,728 INFO L200 MainTranslator]: Completed pre-run [2024-11-16 14:54:46,736 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-39.i[919,932] [2024-11-16 14:54:46,766 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-16 14:54:46,787 INFO L204 MainTranslator]: Completed translation [2024-11-16 14:54:46,787 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 02:54:46 WrapperNode [2024-11-16 14:54:46,787 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-16 14:54:46,788 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-16 14:54:46,788 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-16 14:54:46,788 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-16 14:54:46,794 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 02:54:46" (1/1) ... [2024-11-16 14:54:46,804 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 02:54:46" (1/1) ... [2024-11-16 14:54:46,841 INFO L138 Inliner]: procedures = 26, calls = 41, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 234 [2024-11-16 14:54:46,841 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-16 14:54:46,842 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-16 14:54:46,842 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-16 14:54:46,856 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-16 14:54:46,866 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 02:54:46" (1/1) ... [2024-11-16 14:54:46,867 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 02:54:46" (1/1) ... [2024-11-16 14:54:46,871 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 02:54:46" (1/1) ... [2024-11-16 14:54:46,890 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-16 14:54:46,890 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 02:54:46" (1/1) ... [2024-11-16 14:54:46,890 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 02:54:46" (1/1) ... [2024-11-16 14:54:46,896 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 02:54:46" (1/1) ... [2024-11-16 14:54:46,897 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 02:54:46" (1/1) ... [2024-11-16 14:54:46,898 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 02:54:46" (1/1) ... [2024-11-16 14:54:46,899 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 02:54:46" (1/1) ... [2024-11-16 14:54:46,901 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-16 14:54:46,901 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-16 14:54:46,902 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-16 14:54:46,902 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-16 14:54:46,902 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 02:54:46" (1/1) ... [2024-11-16 14:54:46,908 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-16 14:54:46,919 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-16 14:54:46,933 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-16 14:54:46,935 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-16 14:54:46,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-16 14:54:46,968 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-16 14:54:46,969 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-16 14:54:46,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-16 14:54:46,969 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-16 14:54:46,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-16 14:54:47,035 INFO L256 CfgBuilder]: Building ICFG [2024-11-16 14:54:47,038 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-16 14:54:47,333 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L190: havoc property_#t~bitwise22#1; [2024-11-16 14:54:47,358 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2024-11-16 14:54:47,359 INFO L307 CfgBuilder]: Performing block encoding [2024-11-16 14:54:47,374 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-16 14:54:47,374 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-16 14:54:47,375 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.11 02:54:47 BoogieIcfgContainer [2024-11-16 14:54:47,375 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-16 14:54:47,378 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-16 14:54:47,378 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-16 14:54:47,380 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-16 14:54:47,380 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 02:54:46" (1/3) ... [2024-11-16 14:54:47,381 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49ab9c15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 02:54:47, skipping insertion in model container [2024-11-16 14:54:47,381 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 02:54:46" (2/3) ... [2024-11-16 14:54:47,382 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49ab9c15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 02:54:47, skipping insertion in model container [2024-11-16 14:54:47,383 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.11 02:54:47" (3/3) ... [2024-11-16 14:54:47,383 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-ps-ci_file-39.i [2024-11-16 14:54:47,396 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-16 14:54:47,396 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-16 14:54:47,438 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-16 14:54:47,442 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@16f04b94, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-16 14:54:47,443 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-16 14:54:47,446 INFO L276 IsEmpty]: Start isEmpty. Operand has 102 states, 71 states have (on average 1.4366197183098592) internal successors, (102), 72 states have internal predecessors, (102), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2024-11-16 14:54:47,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-16 14:54:47,460 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 14:54:47,460 INFO L215 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 14:54:47,461 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 14:54:47,464 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 14:54:47,464 INFO L85 PathProgramCache]: Analyzing trace with hash -1292729889, now seen corresponding path program 1 times [2024-11-16 14:54:47,470 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 14:54:47,471 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1076679229] [2024-11-16 14:54:47,471 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 14:54:47,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 14:54:47,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:47,755 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-16 14:54:47,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:47,787 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-16 14:54:47,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:47,801 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-16 14:54:47,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:47,811 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-16 14:54:47,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:47,817 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-16 14:54:47,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:47,822 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-16 14:54:47,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:47,824 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-16 14:54:47,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:47,831 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-16 14:54:47,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:47,837 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-16 14:54:47,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:47,841 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-16 14:54:47,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:47,846 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-11-16 14:54:47,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:47,854 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-11-16 14:54:47,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:47,857 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-16 14:54:47,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:47,863 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-11-16 14:54:47,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:47,867 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-11-16 14:54:47,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:47,871 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-16 14:54:47,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:47,876 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2024-11-16 14:54:47,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:47,879 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-16 14:54:47,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:47,881 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2024-11-16 14:54:47,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:47,884 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-16 14:54:47,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:47,887 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2024-11-16 14:54:47,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:47,891 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-16 14:54:47,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:47,898 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-11-16 14:54:47,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:47,900 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-16 14:54:47,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:47,905 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-16 14:54:47,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:47,908 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-16 14:54:47,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:47,910 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-16 14:54:47,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:47,912 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-16 14:54:47,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:47,916 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-16 14:54:47,917 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 14:54:47,917 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1076679229] [2024-11-16 14:54:47,917 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1076679229] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 14:54:47,917 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 14:54:47,918 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-16 14:54:47,919 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2009293167] [2024-11-16 14:54:47,919 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 14:54:47,922 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-16 14:54:47,922 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 14:54:47,943 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-16 14:54:47,943 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-16 14:54:47,946 INFO L87 Difference]: Start difference. First operand has 102 states, 71 states have (on average 1.4366197183098592) internal successors, (102), 72 states have internal predecessors, (102), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) Second operand has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 2 states have call successors, (28) [2024-11-16 14:54:47,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 14:54:47,982 INFO L93 Difference]: Finished difference Result 196 states and 337 transitions. [2024-11-16 14:54:47,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 14:54:47,985 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 2 states have call successors, (28) Word has length 187 [2024-11-16 14:54:47,985 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 14:54:47,990 INFO L225 Difference]: With dead ends: 196 [2024-11-16 14:54:47,991 INFO L226 Difference]: Without dead ends: 97 [2024-11-16 14:54:47,996 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-16 14:54:48,000 INFO L432 NwaCegarLoop]: 147 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, 147 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 [2024-11-16 14:54:48,001 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 147 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-16 14:54:48,012 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2024-11-16 14:54:48,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 97. [2024-11-16 14:54:48,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 97 states, 67 states have (on average 1.4029850746268657) internal successors, (94), 67 states have internal predecessors, (94), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2024-11-16 14:54:48,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 150 transitions. [2024-11-16 14:54:48,037 INFO L78 Accepts]: Start accepts. Automaton has 97 states and 150 transitions. Word has length 187 [2024-11-16 14:54:48,038 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 14:54:48,038 INFO L471 AbstractCegarLoop]: Abstraction has 97 states and 150 transitions. [2024-11-16 14:54:48,040 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 2 states have call successors, (28) [2024-11-16 14:54:48,041 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 150 transitions. [2024-11-16 14:54:48,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-16 14:54:48,043 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 14:54:48,044 INFO L215 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 14:54:48,044 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-16 14:54:48,044 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 14:54:48,045 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 14:54:48,045 INFO L85 PathProgramCache]: Analyzing trace with hash -820406791, now seen corresponding path program 1 times [2024-11-16 14:54:48,045 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 14:54:48,045 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2110590006] [2024-11-16 14:54:48,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 14:54:48,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 14:54:48,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:48,269 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-16 14:54:48,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:48,272 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-16 14:54:48,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:48,276 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-16 14:54:48,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:48,277 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-16 14:54:48,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:48,281 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-11-16 14:54:48,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:48,284 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-16 14:54:48,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:48,286 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-11-16 14:54:48,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:48,290 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-16 14:54:48,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:48,296 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-16 14:54:48,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:48,298 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-11-16 14:54:48,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:48,303 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-11-16 14:54:48,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:48,305 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2024-11-16 14:54:48,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:48,308 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-16 14:54:48,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:48,311 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-11-16 14:54:48,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:48,314 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-11-16 14:54:48,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:48,320 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2024-11-16 14:54:48,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:48,322 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2024-11-16 14:54:48,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:48,329 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2024-11-16 14:54:48,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:48,331 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2024-11-16 14:54:48,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:48,334 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2024-11-16 14:54:48,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:48,337 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2024-11-16 14:54:48,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:48,340 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-11-16 14:54:48,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:48,343 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2024-11-16 14:54:48,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:48,346 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2024-11-16 14:54:48,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:48,353 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2024-11-16 14:54:48,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:48,356 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2024-11-16 14:54:48,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:48,359 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2024-11-16 14:54:48,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:48,361 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2024-11-16 14:54:48,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:48,365 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-16 14:54:48,366 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 14:54:48,367 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2110590006] [2024-11-16 14:54:48,367 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2110590006] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 14:54:48,367 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 14:54:48,367 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-16 14:54:48,367 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1669206188] [2024-11-16 14:54:48,367 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 14:54:48,368 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-16 14:54:48,368 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 14:54:48,369 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-16 14:54:48,370 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-16 14:54:48,370 INFO L87 Difference]: Start difference. First operand 97 states and 150 transitions. Second operand has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) [2024-11-16 14:54:48,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 14:54:48,432 INFO L93 Difference]: Finished difference Result 251 states and 388 transitions. [2024-11-16 14:54:48,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 14:54:48,434 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) Word has length 187 [2024-11-16 14:54:48,435 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 14:54:48,436 INFO L225 Difference]: With dead ends: 251 [2024-11-16 14:54:48,437 INFO L226 Difference]: Without dead ends: 157 [2024-11-16 14:54:48,437 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-16 14:54:48,438 INFO L432 NwaCegarLoop]: 144 mSDtfsCounter, 89 mSDsluCounter, 135 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 89 SdHoareTripleChecker+Valid, 279 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-16 14:54:48,441 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [89 Valid, 279 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-16 14:54:48,441 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 157 states. [2024-11-16 14:54:48,458 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 157 to 153. [2024-11-16 14:54:48,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 153 states, 114 states have (on average 1.4385964912280702) internal successors, (164), 115 states have internal predecessors, (164), 36 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 35 states have call predecessors, (36), 36 states have call successors, (36) [2024-11-16 14:54:48,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 153 states and 236 transitions. [2024-11-16 14:54:48,466 INFO L78 Accepts]: Start accepts. Automaton has 153 states and 236 transitions. Word has length 187 [2024-11-16 14:54:48,466 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 14:54:48,466 INFO L471 AbstractCegarLoop]: Abstraction has 153 states and 236 transitions. [2024-11-16 14:54:48,466 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) [2024-11-16 14:54:48,467 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 236 transitions. [2024-11-16 14:54:48,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-16 14:54:48,471 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 14:54:48,471 INFO L215 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 14:54:48,471 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-16 14:54:48,472 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 14:54:48,472 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 14:54:48,472 INFO L85 PathProgramCache]: Analyzing trace with hash 424357690, now seen corresponding path program 1 times [2024-11-16 14:54:48,472 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 14:54:48,472 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1328646706] [2024-11-16 14:54:48,472 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 14:54:48,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 14:54:48,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-16 14:54:48,811 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [944741265] [2024-11-16 14:54:48,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 14:54:48,812 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 14:54:48,812 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-16 14:54:48,813 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-16 14:54:48,815 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-16 14:54:48,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-16 14:54:48,974 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-16 14:54:49,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-16 14:54:49,149 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-16 14:54:49,149 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-16 14:54:49,150 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-16 14:54:49,167 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-16 14:54:49,355 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 14:54:49,359 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2024-11-16 14:54:49,469 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-16 14:54:49,472 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.11 02:54:49 BoogieIcfgContainer [2024-11-16 14:54:49,475 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-16 14:54:49,475 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-16 14:54:49,475 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-16 14:54:49,476 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-16 14:54:49,476 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.11 02:54:47" (3/4) ... [2024-11-16 14:54:49,478 INFO L146 WitnessPrinter]: No result that supports witness generation found [2024-11-16 14:54:49,479 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-16 14:54:49,480 INFO L158 Benchmark]: Toolchain (without parser) took 2986.71ms. Allocated memory was 188.7MB in the beginning and 262.1MB in the end (delta: 73.4MB). Free memory was 115.6MB in the beginning and 132.6MB in the end (delta: -16.9MB). Peak memory consumption was 59.4MB. Max. memory is 16.1GB. [2024-11-16 14:54:49,481 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 188.7MB. Free memory was 146.4MB in the beginning and 146.2MB in the end (delta: 202.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-16 14:54:49,482 INFO L158 Benchmark]: CACSL2BoogieTranslator took 293.57ms. Allocated memory is still 188.7MB. Free memory was 115.4MB in the beginning and 97.7MB in the end (delta: 17.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-16 14:54:49,483 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.05ms. Allocated memory is still 188.7MB. Free memory was 97.7MB in the beginning and 94.4MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-16 14:54:49,483 INFO L158 Benchmark]: Boogie Preprocessor took 59.15ms. Allocated memory is still 188.7MB. Free memory was 94.4MB in the beginning and 152.8MB in the end (delta: -58.3MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. [2024-11-16 14:54:49,483 INFO L158 Benchmark]: IcfgBuilder took 473.32ms. Allocated memory is still 188.7MB. Free memory was 152.8MB in the beginning and 124.5MB in the end (delta: 28.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-16 14:54:49,484 INFO L158 Benchmark]: TraceAbstraction took 2097.12ms. Allocated memory was 188.7MB in the beginning and 262.1MB in the end (delta: 73.4MB). Free memory was 124.4MB in the beginning and 133.6MB in the end (delta: -9.2MB). Peak memory consumption was 64.2MB. Max. memory is 16.1GB. [2024-11-16 14:54:49,484 INFO L158 Benchmark]: Witness Printer took 3.49ms. Allocated memory is still 262.1MB. Free memory was 133.6MB in the beginning and 132.6MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-16 14:54:49,487 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 188.7MB. Free memory was 146.4MB in the beginning and 146.2MB in the end (delta: 202.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 293.57ms. Allocated memory is still 188.7MB. Free memory was 115.4MB in the beginning and 97.7MB in the end (delta: 17.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.05ms. Allocated memory is still 188.7MB. Free memory was 97.7MB in the beginning and 94.4MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 59.15ms. Allocated memory is still 188.7MB. Free memory was 94.4MB in the beginning and 152.8MB in the end (delta: -58.3MB). Peak memory consumption was 7.8MB. Max. memory is 16.1GB. * IcfgBuilder took 473.32ms. Allocated memory is still 188.7MB. Free memory was 152.8MB in the beginning and 124.5MB in the end (delta: 28.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * TraceAbstraction took 2097.12ms. Allocated memory was 188.7MB in the beginning and 262.1MB in the end (delta: 73.4MB). Free memory was 124.4MB in the beginning and 133.6MB in the end (delta: -9.2MB). Peak memory consumption was 64.2MB. Max. memory is 16.1GB. * Witness Printer took 3.49ms. Allocated memory is still 262.1MB. Free memory was 133.6MB in the beginning and 132.6MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 190, overapproximation of someBinaryArithmeticFLOAToperation at line 115. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed short int var_1_1 = -1; [L23] unsigned char var_1_6 = 0; [L24] signed short int var_1_7 = 8; [L25] signed short int var_1_8 = 4; [L26] unsigned long int var_1_9 = 256; [L27] unsigned long int var_1_10 = 10; [L28] unsigned long int var_1_11 = 3084274888; [L29] unsigned long int var_1_13 = 50; [L30] signed long int var_1_14 = -10; [L31] unsigned char var_1_16 = 0; [L32] float var_1_19 = 4.5; [L33] float var_1_20 = 15.375; [L34] float var_1_21 = 32.725; [L35] float var_1_22 = 63.5; [L36] float var_1_23 = 16.375; [L37] signed char var_1_24 = -32; [L38] signed char var_1_25 = 0; [L39] unsigned short int var_1_26 = 64; [L40] signed long int var_1_27 = -10; [L41] double var_1_31 = 5.25; [L42] signed char var_1_33 = 5; [L43] signed char var_1_37 = 5; [L44] signed char var_1_38 = 10; [L45] signed char var_1_39 = 0; [L46] signed long int var_1_40 = 50; [L47] signed long int var_1_41 = -25; [L48] unsigned long int var_1_43 = 256; [L49] float var_1_45 = 9.625; [L50] float var_1_46 = 63.5; [L51] signed long int var_1_49 = 256; [L52] unsigned char var_1_50 = 1; [L53] unsigned char var_1_51 = 0; [L54] unsigned long int last_1_var_1_9 = 256; [L55] unsigned long int last_1_var_1_10 = 10; [L56] signed long int last_1_var_1_14 = -10; [L57] signed char last_1_var_1_24 = -32; VAL [isInitial=0, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=3084274888, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L194] isInitial = 1 [L195] FCALL initially() [L196] COND TRUE 1 [L197] CALL updateLastVariables() [L184] last_1_var_1_9 = var_1_9 [L185] last_1_var_1_10 = var_1_10 [L186] last_1_var_1_14 = var_1_14 [L187] last_1_var_1_24 = var_1_24 VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=3084274888, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=0, var_1_7=8, var_1_8=4, var_1_9=256] [L197] RET updateLastVariables() [L198] CALL updateVariables() [L138] var_1_6 = __VERIFIER_nondet_uchar() [L139] CALL assume_abort_if_not(var_1_6 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=3084274888, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_7=8, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=3084274888, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_7=8, var_1_8=4, var_1_9=256] [L139] RET assume_abort_if_not(var_1_6 >= 0) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=3084274888, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_7=8, var_1_8=4, var_1_9=256] [L140] CALL assume_abort_if_not(var_1_6 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=3084274888, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=8, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=3084274888, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=8, var_1_8=4, var_1_9=256] [L140] RET assume_abort_if_not(var_1_6 <= 1) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=3084274888, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=8, var_1_8=4, var_1_9=256] [L141] var_1_7 = __VERIFIER_nondet_short() [L142] CALL assume_abort_if_not(var_1_7 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=3084274888, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=3084274888, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L142] RET assume_abort_if_not(var_1_7 >= -1) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=3084274888, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L143] CALL assume_abort_if_not(var_1_7 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=3084274888, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=3084274888, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L143] RET assume_abort_if_not(var_1_7 <= 32766) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=3084274888, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L144] var_1_8 = __VERIFIER_nondet_short() [L145] CALL assume_abort_if_not(var_1_8 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=3084274888, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=3084274888, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L145] RET assume_abort_if_not(var_1_8 >= 0) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=3084274888, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L146] CALL assume_abort_if_not(var_1_8 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=3084274888, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=3084274888, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L146] RET assume_abort_if_not(var_1_8 <= 32766) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=3084274888, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L147] var_1_11 = __VERIFIER_nondet_ulong() [L148] CALL assume_abort_if_not(var_1_11 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L148] RET assume_abort_if_not(var_1_11 >= 2147483647) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L149] CALL assume_abort_if_not(var_1_11 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L149] RET assume_abort_if_not(var_1_11 <= 4294967294) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L150] var_1_16 = __VERIFIER_nondet_uchar() [L151] CALL assume_abort_if_not(var_1_16 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L151] RET assume_abort_if_not(var_1_16 >= 0) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L152] CALL assume_abort_if_not(var_1_16 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L152] RET assume_abort_if_not(var_1_16 <= 1) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=123/8, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L153] var_1_20 = __VERIFIER_nondet_float() [L154] CALL assume_abort_if_not((var_1_20 >= -461168.6018427382800e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 4611686.018427382800e+12F && var_1_20 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L154] RET assume_abort_if_not((var_1_20 >= -461168.6018427382800e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 4611686.018427382800e+12F && var_1_20 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_21=1309/40, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L155] var_1_21 = __VERIFIER_nondet_float() [L156] CALL assume_abort_if_not((var_1_21 >= -461168.6018427382800e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 4611686.018427382800e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L156] RET assume_abort_if_not((var_1_21 >= -461168.6018427382800e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 4611686.018427382800e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_22=127/2, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L157] var_1_22 = __VERIFIER_nondet_float() [L158] CALL assume_abort_if_not((var_1_22 >= -461168.6018427382800e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427382800e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L158] RET assume_abort_if_not((var_1_22 >= -461168.6018427382800e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427382800e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_23=131/8, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L159] var_1_23 = __VERIFIER_nondet_float() [L160] CALL assume_abort_if_not((var_1_23 >= -922337.2036854765600e+13F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854765600e+12F && var_1_23 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L160] RET assume_abort_if_not((var_1_23 >= -922337.2036854765600e+13F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854765600e+12F && var_1_23 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=0, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L161] var_1_25 = __VERIFIER_nondet_char() [L162] CALL assume_abort_if_not(var_1_25 >= -127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L162] RET assume_abort_if_not(var_1_25 >= -127) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L163] CALL assume_abort_if_not(var_1_25 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L163] RET assume_abort_if_not(var_1_25 <= 126) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=5, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L164] var_1_37 = __VERIFIER_nondet_char() [L165] CALL assume_abort_if_not(var_1_37 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L165] RET assume_abort_if_not(var_1_37 >= -1) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L166] CALL assume_abort_if_not(var_1_37 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L166] RET assume_abort_if_not(var_1_37 <= 126) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=10, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L167] var_1_38 = __VERIFIER_nondet_char() [L168] CALL assume_abort_if_not(var_1_38 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L168] RET assume_abort_if_not(var_1_38 >= 0) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L169] CALL assume_abort_if_not(var_1_38 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L169] RET assume_abort_if_not(var_1_38 <= 126) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L170] var_1_39 = __VERIFIER_nondet_char() [L171] CALL assume_abort_if_not(var_1_39 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L171] RET assume_abort_if_not(var_1_39 >= 0) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L172] CALL assume_abort_if_not(var_1_39 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L172] RET assume_abort_if_not(var_1_39 <= 126) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=50, var_1_41=-25, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L173] var_1_41 = __VERIFIER_nondet_long() [L174] CALL assume_abort_if_not(var_1_41 >= -2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=50, var_1_41=2, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=50, var_1_41=2, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L174] RET assume_abort_if_not(var_1_41 >= -2147483647) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=50, var_1_41=2, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L175] CALL assume_abort_if_not(var_1_41 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=50, var_1_41=2, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=50, var_1_41=2, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L175] RET assume_abort_if_not(var_1_41 <= 2147483647) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=50, var_1_41=2, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L176] CALL assume_abort_if_not(var_1_41 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=50, var_1_41=2, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=50, var_1_41=2, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L176] RET assume_abort_if_not(var_1_41 != 0) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=50, var_1_41=2, var_1_43=256, var_1_45=77/8, var_1_46=127/2, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L177] var_1_46 = __VERIFIER_nondet_float() [L178] CALL assume_abort_if_not((var_1_46 >= 0.0F && var_1_46 <= -1.0e-20F) || (var_1_46 <= 9223372.036854765600e+12F && var_1_46 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=50, var_1_41=2, var_1_43=256, var_1_45=77/8, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=50, var_1_41=2, var_1_43=256, var_1_45=77/8, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L178] RET assume_abort_if_not((var_1_46 >= 0.0F && var_1_46 <= -1.0e-20F) || (var_1_46 <= 9223372.036854765600e+12F && var_1_46 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=50, var_1_41=2, var_1_43=256, var_1_45=77/8, var_1_49=256, var_1_50=1, var_1_51=0, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L179] var_1_51 = __VERIFIER_nondet_uchar() [L180] CALL assume_abort_if_not(var_1_51 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=50, var_1_41=2, var_1_43=256, var_1_45=77/8, var_1_49=256, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=50, var_1_41=2, var_1_43=256, var_1_45=77/8, var_1_49=256, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L180] RET assume_abort_if_not(var_1_51 >= 1) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=50, var_1_41=2, var_1_43=256, var_1_45=77/8, var_1_49=256, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L181] CALL assume_abort_if_not(var_1_51 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=50, var_1_41=2, var_1_43=256, var_1_45=77/8, var_1_49=256, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=50, var_1_41=2, var_1_43=256, var_1_45=77/8, var_1_49=256, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L181] RET assume_abort_if_not(var_1_51 <= 1) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=50, var_1_41=2, var_1_43=256, var_1_45=77/8, var_1_49=256, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L198] RET updateVariables() [L199] CALL step() [L61] COND FALSE !(\read(var_1_16)) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=21/4, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=50, var_1_41=2, var_1_43=256, var_1_45=77/8, var_1_49=256, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L66] var_1_31 = var_1_20 VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=2, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=50, var_1_41=2, var_1_43=256, var_1_45=77/8, var_1_49=256, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L67] COND FALSE !(var_1_16 && ((var_1_16 && var_1_6) || var_1_16)) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=2, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=50, var_1_41=2, var_1_43=256, var_1_45=77/8, var_1_49=256, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L70] COND TRUE (var_1_37 % ((((var_1_41) < 0 ) ? -(var_1_41) : (var_1_41)))) >= (var_1_10 * var_1_39) [L71] var_1_40 = ((((((((var_1_38 + var_1_39) < 0 ) ? -(var_1_38 + var_1_39) : (var_1_38 + var_1_39)))) > (var_1_1)) ? (((((var_1_38 + var_1_39) < 0 ) ? -(var_1_38 + var_1_39) : (var_1_38 + var_1_39)))) : (var_1_1))) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=2, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=2, var_1_43=256, var_1_45=77/8, var_1_49=256, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L73] EXPR var_1_37 & var_1_41 VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=2, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=2, var_1_43=256, var_1_45=77/8, var_1_49=256, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L73] COND FALSE !(var_1_8 <= (var_1_37 & var_1_41)) [L84] COND TRUE var_1_10 > var_1_39 [L85] var_1_45 = ((((var_1_23) > ((var_1_46 - ((((var_1_21) < 0 ) ? -(var_1_21) : (var_1_21)))))) ? (var_1_23) : ((var_1_46 - ((((var_1_21) < 0 ) ? -(var_1_21) : (var_1_21))))))) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_23=3, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=2, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=2, var_1_43=256, var_1_45=3, var_1_49=256, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L91] var_1_49 = var_1_24 [L92] var_1_50 = var_1_51 VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_23=3, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=2, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=2, var_1_43=256, var_1_45=3, var_1_49=-32, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L93] EXPR (last_1_var_1_10 + last_1_var_1_14) ^ last_1_var_1_10 VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=-1, var_1_20=2, var_1_23=3, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=2, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=2, var_1_43=256, var_1_45=3, var_1_49=-32, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L93] unsigned long int stepLocal_0 = (last_1_var_1_10 + last_1_var_1_14) ^ last_1_var_1_10; [L94] COND TRUE stepLocal_0 < (last_1_var_1_24 | -4) [L95] var_1_1 = (var_1_7 - var_1_8) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=10, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=32762, var_1_20=2, var_1_23=3, var_1_24=-32, var_1_25=-127, var_1_26=64, var_1_27=-10, var_1_31=2, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=2, var_1_43=256, var_1_45=3, var_1_49=-32, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L99] var_1_24 = var_1_25 [L100] var_1_26 = var_1_8 [L101] var_1_10 = ((((((((var_1_11 - var_1_8) < 0 ) ? -(var_1_11 - var_1_8) : (var_1_11 - var_1_8)))) < (((((0u) > (var_1_26)) ? (0u) : (var_1_26))))) ? (((((var_1_11 - var_1_8) < 0 ) ? -(var_1_11 - var_1_8) : (var_1_11 - var_1_8)))) : (((((0u) > (var_1_26)) ? (0u) : (var_1_26)))))) [L102] unsigned long int stepLocal_3 = var_1_8 / (1u + 16u); [L103] unsigned long int stepLocal_2 = var_1_11; VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, stepLocal_2=6442450943, stepLocal_3=0, var_1_10=4, var_1_11=6442450943, var_1_13=50, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=32762, var_1_20=2, var_1_23=3, var_1_24=-127, var_1_25=-127, var_1_26=4, var_1_27=-10, var_1_31=2, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=2, var_1_43=256, var_1_45=3, var_1_49=-32, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L104] COND FALSE !(var_1_26 < stepLocal_3) [L111] var_1_13 = var_1_8 VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, stepLocal_2=6442450943, var_1_10=4, var_1_11=6442450943, var_1_13=4, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=32762, var_1_20=2, var_1_23=3, var_1_24=-127, var_1_25=-127, var_1_26=4, var_1_27=-10, var_1_31=2, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=2, var_1_43=256, var_1_45=3, var_1_49=-32, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L113] signed short int stepLocal_4 = var_1_8; VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, stepLocal_2=6442450943, stepLocal_4=4, var_1_10=4, var_1_11=6442450943, var_1_13=4, var_1_14=-10, var_1_16=0, var_1_19=9/2, var_1_1=32762, var_1_20=2, var_1_23=3, var_1_24=-127, var_1_25=-127, var_1_26=4, var_1_27=-10, var_1_31=2, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=2, var_1_43=256, var_1_45=3, var_1_49=-32, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L114] COND TRUE stepLocal_4 <= var_1_13 [L115] var_1_19 = (((((((((var_1_20) < (var_1_21)) ? (var_1_20) : (var_1_21))) + var_1_22)) > (var_1_23)) ? ((((((var_1_20) < (var_1_21)) ? (var_1_20) : (var_1_21))) + var_1_22)) : (var_1_23))) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, stepLocal_2=6442450943, var_1_10=4, var_1_11=6442450943, var_1_13=4, var_1_14=-10, var_1_16=0, var_1_19=4, var_1_1=32762, var_1_20=2, var_1_23=3, var_1_24=-127, var_1_25=-127, var_1_26=4, var_1_27=-10, var_1_31=2, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=2, var_1_43=256, var_1_45=3, var_1_49=-32, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L119] unsigned long int stepLocal_1 = var_1_10; VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, stepLocal_1=4, stepLocal_2=6442450943, var_1_10=4, var_1_11=6442450943, var_1_13=4, var_1_14=-10, var_1_16=0, var_1_19=4, var_1_1=32762, var_1_20=2, var_1_23=3, var_1_24=-127, var_1_25=-127, var_1_26=4, var_1_27=-10, var_1_31=2, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=2, var_1_43=256, var_1_45=3, var_1_49=-32, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L120] COND FALSE !(stepLocal_1 >= ((((var_1_1) < (last_1_var_1_9)) ? (var_1_1) : (last_1_var_1_9)))) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, stepLocal_2=6442450943, var_1_10=4, var_1_11=6442450943, var_1_13=4, var_1_14=-10, var_1_16=0, var_1_19=4, var_1_1=32762, var_1_20=2, var_1_23=3, var_1_24=-127, var_1_25=-127, var_1_26=4, var_1_27=-10, var_1_31=2, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=2, var_1_43=256, var_1_45=3, var_1_49=-32, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L125] COND FALSE !(var_1_26 >= var_1_7) [L134] var_1_14 = var_1_24 VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, stepLocal_2=6442450943, var_1_10=4, var_1_11=6442450943, var_1_13=4, var_1_14=-127, var_1_16=0, var_1_19=4, var_1_1=32762, var_1_20=2, var_1_23=3, var_1_24=-127, var_1_25=-127, var_1_26=4, var_1_27=-10, var_1_31=2, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=2, var_1_43=256, var_1_45=3, var_1_49=-32, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L199] RET step() [L200] CALL, EXPR property() [L190] EXPR (last_1_var_1_10 + last_1_var_1_14) ^ last_1_var_1_10 VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=4, var_1_11=6442450943, var_1_13=4, var_1_14=-127, var_1_16=0, var_1_19=4, var_1_1=32762, var_1_20=2, var_1_23=3, var_1_24=-127, var_1_25=-127, var_1_26=4, var_1_27=-10, var_1_31=2, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=2, var_1_43=256, var_1_45=3, var_1_49=-32, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L190-L191] return ((((((((((last_1_var_1_10 + last_1_var_1_14) ^ last_1_var_1_10) < (last_1_var_1_24 | -4)) ? (var_1_1 == ((signed short int) (var_1_7 - var_1_8))) : (var_1_1 == ((signed short int) (last_1_var_1_10 + -16)))) && ((var_1_10 >= ((((var_1_1) < (last_1_var_1_9)) ? (var_1_1) : (last_1_var_1_9)))) ? (var_1_6 ? (var_1_9 == ((unsigned long int) var_1_8)) : 1) : 1)) && (var_1_10 == ((unsigned long int) ((((((((var_1_11 - var_1_8) < 0 ) ? -(var_1_11 - var_1_8) : (var_1_11 - var_1_8)))) < (((((0u) > (var_1_26)) ? (0u) : (var_1_26))))) ? (((((var_1_11 - var_1_8) < 0 ) ? -(var_1_11 - var_1_8) : (var_1_11 - var_1_8)))) : (((((0u) > (var_1_26)) ? (0u) : (var_1_26))))))))) && ((var_1_26 < (var_1_8 / (1u + 16u))) ? ((var_1_11 > (var_1_26 + 5u)) ? (var_1_13 == ((unsigned long int) ((((var_1_26) > (var_1_11)) ? (var_1_26) : (var_1_11))))) : (var_1_13 == ((unsigned long int) 5u))) : (var_1_13 == ((unsigned long int) var_1_8)))) && ((var_1_26 >= var_1_7) ? ((var_1_1 > var_1_11) ? ((var_1_6 && var_1_16) ? (var_1_14 == ((signed long int) (var_1_7 - (var_1_26 + var_1_8)))) : (var_1_14 == ((signed long int) var_1_26))) : 1) : (var_1_14 == ((signed long int) var_1_24)))) && ((var_1_8 <= var_1_13) ? (var_1_19 == ((float) (((((((((var_1_20) < (var_1_21)) ? (var_1_20) : (var_1_21))) + var_1_22)) > (var_1_23)) ? ((((((var_1_20) < (var_1_21)) ? (var_1_20) : (var_1_21))) + var_1_22)) : (var_1_23))))) : (var_1_19 == ((float) var_1_22)))) && (var_1_24 == ((signed char) var_1_25))) && (var_1_26 == ((unsigned short int) var_1_8)) ; [L200] RET, EXPR property() [L200] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=4, var_1_11=6442450943, var_1_13=4, var_1_14=-127, var_1_16=0, var_1_19=4, var_1_1=32762, var_1_20=2, var_1_23=3, var_1_24=-127, var_1_25=-127, var_1_26=4, var_1_27=-10, var_1_31=2, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=2, var_1_43=256, var_1_45=3, var_1_49=-32, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] [L19] reach_error() VAL [isInitial=1, last_1_var_1_10=10, last_1_var_1_14=-10, last_1_var_1_24=-32, last_1_var_1_9=256, var_1_10=4, var_1_11=6442450943, var_1_13=4, var_1_14=-127, var_1_16=0, var_1_19=4, var_1_1=32762, var_1_20=2, var_1_23=3, var_1_24=-127, var_1_25=-127, var_1_26=4, var_1_27=-10, var_1_31=2, var_1_33=5, var_1_37=0, var_1_38=0, var_1_39=0, var_1_40=0, var_1_41=2, var_1_43=256, var_1_45=3, var_1_49=-32, var_1_50=1, var_1_51=1, var_1_6=1, var_1_7=32766, var_1_8=4, var_1_9=256] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 102 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.9s, OverallIterations: 3, TraceHistogramMax: 28, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 89 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 89 mSDsluCounter, 426 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 135 mSDsCounter, 3 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 19 IncrementalHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3 mSolverCounterUnsat, 291 mSDtfsCounter, 19 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 145 GetRequests, 144 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=153occurred in iteration=2, InterpolantAutomatonStates: 5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 2 MinimizatonAttempts, 4 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 748 NumberOfCodeBlocks, 748 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 372 ConstructedInterpolants, 0 QuantifiedInterpolants, 380 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 3024/3024 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-16 14:54:49,514 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... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-39.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0dacf5cd5337bfa43e7788a5edc61d63dfff3a0108c1ff446b678a395a5ea117 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-3289d67-m [2024-11-16 14:54:51,263 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-16 14:54:51,324 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-16 14:54:51,328 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-16 14:54:51,328 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-16 14:54:51,349 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-16 14:54:51,349 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-16 14:54:51,352 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-16 14:54:51,352 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-16 14:54:51,353 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-16 14:54:51,354 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-16 14:54:51,354 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-16 14:54:51,355 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-16 14:54:51,355 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-16 14:54:51,355 INFO L153 SettingsManager]: * Use SBE=true [2024-11-16 14:54:51,356 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-16 14:54:51,357 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-16 14:54:51,357 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-16 14:54:51,357 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-16 14:54:51,360 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-16 14:54:51,360 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-16 14:54:51,361 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-16 14:54:51,361 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-16 14:54:51,361 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-16 14:54:51,361 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-16 14:54:51,361 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-16 14:54:51,361 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-16 14:54:51,362 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-16 14:54:51,362 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-16 14:54:51,362 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-16 14:54:51,362 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-16 14:54:51,362 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-16 14:54:51,362 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-16 14:54:51,362 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-16 14:54:51,363 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-16 14:54:51,363 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-16 14:54:51,363 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-16 14:54:51,363 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-16 14:54:51,363 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-16 14:54:51,363 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-16 14:54:51,364 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-16 14:54:51,365 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-16 14:54:51,365 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-16 14:54:51,365 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-16 14:54:51,365 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0dacf5cd5337bfa43e7788a5edc61d63dfff3a0108c1ff446b678a395a5ea117 [2024-11-16 14:54:51,628 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-16 14:54:51,646 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-16 14:54:51,649 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-16 14:54:51,649 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-16 14:54:51,650 INFO L274 PluginConnector]: CDTParser initialized [2024-11-16 14:54:51,651 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-39.i [2024-11-16 14:54:52,871 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-16 14:54:53,026 INFO L384 CDTParser]: Found 1 translation units. [2024-11-16 14:54:53,027 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-39.i [2024-11-16 14:54:53,034 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70a91e044/690d22767a4c4522900801dd747ea466/FLAG24fab30c2 [2024-11-16 14:54:53,063 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70a91e044/690d22767a4c4522900801dd747ea466 [2024-11-16 14:54:53,065 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-16 14:54:53,067 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-16 14:54:53,067 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-16 14:54:53,068 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-16 14:54:53,071 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-16 14:54:53,072 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 02:54:53" (1/1) ... [2024-11-16 14:54:53,073 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d291fff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 02:54:53, skipping insertion in model container [2024-11-16 14:54:53,073 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 02:54:53" (1/1) ... [2024-11-16 14:54:53,096 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-16 14:54:53,238 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-39.i[919,932] [2024-11-16 14:54:53,310 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-16 14:54:53,325 INFO L200 MainTranslator]: Completed pre-run [2024-11-16 14:54:53,336 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-39.i[919,932] [2024-11-16 14:54:53,377 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-16 14:54:53,397 INFO L204 MainTranslator]: Completed translation [2024-11-16 14:54:53,397 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 02:54:53 WrapperNode [2024-11-16 14:54:53,397 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-16 14:54:53,398 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-16 14:54:53,398 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-16 14:54:53,398 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-16 14:54:53,404 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 02:54:53" (1/1) ... [2024-11-16 14:54:53,421 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 02:54:53" (1/1) ... [2024-11-16 14:54:53,460 INFO L138 Inliner]: procedures = 27, calls = 41, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 197 [2024-11-16 14:54:53,461 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-16 14:54:53,461 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-16 14:54:53,462 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-16 14:54:53,462 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-16 14:54:53,474 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 02:54:53" (1/1) ... [2024-11-16 14:54:53,474 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 02:54:53" (1/1) ... [2024-11-16 14:54:53,477 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 02:54:53" (1/1) ... [2024-11-16 14:54:53,492 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-16 14:54:53,495 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 02:54:53" (1/1) ... [2024-11-16 14:54:53,496 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 02:54:53" (1/1) ... [2024-11-16 14:54:53,508 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 02:54:53" (1/1) ... [2024-11-16 14:54:53,512 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 02:54:53" (1/1) ... [2024-11-16 14:54:53,514 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 02:54:53" (1/1) ... [2024-11-16 14:54:53,519 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 02:54:53" (1/1) ... [2024-11-16 14:54:53,522 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-16 14:54:53,523 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-16 14:54:53,526 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-16 14:54:53,526 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-16 14:54:53,527 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 02:54:53" (1/1) ... [2024-11-16 14:54:53,532 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-16 14:54:53,541 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-16 14:54:53,556 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-16 14:54:53,559 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-16 14:54:53,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-16 14:54:53,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-16 14:54:53,597 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-16 14:54:53,597 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-16 14:54:53,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-16 14:54:53,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-16 14:54:53,675 INFO L256 CfgBuilder]: Building ICFG [2024-11-16 14:54:53,678 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-16 14:54:54,482 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2024-11-16 14:54:54,482 INFO L307 CfgBuilder]: Performing block encoding [2024-11-16 14:54:54,497 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-16 14:54:54,497 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-16 14:54:54,497 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.11 02:54:54 BoogieIcfgContainer [2024-11-16 14:54:54,498 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-16 14:54:54,500 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-16 14:54:54,500 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-16 14:54:54,503 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-16 14:54:54,503 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 02:54:53" (1/3) ... [2024-11-16 14:54:54,504 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15f1071 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 02:54:54, skipping insertion in model container [2024-11-16 14:54:54,505 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 02:54:53" (2/3) ... [2024-11-16 14:54:54,505 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15f1071 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 02:54:54, skipping insertion in model container [2024-11-16 14:54:54,506 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.11 02:54:54" (3/3) ... [2024-11-16 14:54:54,506 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-ps-ci_file-39.i [2024-11-16 14:54:54,528 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-16 14:54:54,528 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-16 14:54:54,593 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-16 14:54:54,600 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@6e812619, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-16 14:54:54,601 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-16 14:54:54,604 INFO L276 IsEmpty]: Start isEmpty. Operand has 89 states, 58 states have (on average 1.396551724137931) internal successors, (81), 59 states have internal predecessors, (81), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2024-11-16 14:54:54,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-11-16 14:54:54,619 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 14:54:54,620 INFO L215 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 14:54:54,621 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 14:54:54,625 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 14:54:54,626 INFO L85 PathProgramCache]: Analyzing trace with hash -1915158999, now seen corresponding path program 1 times [2024-11-16 14:54:54,637 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-16 14:54:54,637 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1397262956] [2024-11-16 14:54:54,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 14:54:54,638 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-16 14:54:54,638 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-16 14:54:54,641 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-16 14:54:54,642 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-16 14:54:54,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:54,902 INFO L255 TraceCheckSpWp]: Trace formula consists of 306 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-16 14:54:54,911 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 14:54:54,952 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 494 proven. 0 refuted. 0 times theorem prover too weak. 1018 trivial. 0 not checked. [2024-11-16 14:54:54,952 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-16 14:54:54,952 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-16 14:54:54,952 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1397262956] [2024-11-16 14:54:54,953 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1397262956] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 14:54:54,953 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 14:54:54,954 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-16 14:54:54,955 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1112113539] [2024-11-16 14:54:54,957 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 14:54:54,960 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-16 14:54:54,961 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-16 14:54:54,980 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-16 14:54:54,981 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-16 14:54:54,982 INFO L87 Difference]: Start difference. First operand has 89 states, 58 states have (on average 1.396551724137931) internal successors, (81), 59 states have internal predecessors, (81), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) Second operand has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2024-11-16 14:54:55,003 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 14:54:55,003 INFO L93 Difference]: Finished difference Result 170 states and 295 transitions. [2024-11-16 14:54:55,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 14:54:55,005 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) Word has length 182 [2024-11-16 14:54:55,005 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 14:54:55,010 INFO L225 Difference]: With dead ends: 170 [2024-11-16 14:54:55,011 INFO L226 Difference]: Without dead ends: 84 [2024-11-16 14:54:55,013 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 181 GetRequests, 181 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-16 14:54:55,016 INFO L432 NwaCegarLoop]: 129 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 129 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-16 14:54:55,016 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 129 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-16 14:54:55,028 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 84 states. [2024-11-16 14:54:55,058 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 84 to 84. [2024-11-16 14:54:55,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 84 states, 54 states have (on average 1.3518518518518519) internal successors, (73), 54 states have internal predecessors, (73), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2024-11-16 14:54:55,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 129 transitions. [2024-11-16 14:54:55,062 INFO L78 Accepts]: Start accepts. Automaton has 84 states and 129 transitions. Word has length 182 [2024-11-16 14:54:55,063 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 14:54:55,063 INFO L471 AbstractCegarLoop]: Abstraction has 84 states and 129 transitions. [2024-11-16 14:54:55,063 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2024-11-16 14:54:55,063 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 129 transitions. [2024-11-16 14:54:55,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-11-16 14:54:55,066 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 14:54:55,067 INFO L215 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 14:54:55,076 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-16 14:54:55,267 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-16 14:54:55,268 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 14:54:55,268 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 14:54:55,269 INFO L85 PathProgramCache]: Analyzing trace with hash 1191723471, now seen corresponding path program 1 times [2024-11-16 14:54:55,269 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-16 14:54:55,269 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [315748626] [2024-11-16 14:54:55,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 14:54:55,269 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-16 14:54:55,270 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-16 14:54:55,272 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-16 14:54:55,273 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-16 14:54:55,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:55,488 INFO L255 TraceCheckSpWp]: Trace formula consists of 306 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-16 14:54:55,497 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 14:54:55,540 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-16 14:54:55,540 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-16 14:54:55,540 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-16 14:54:55,540 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [315748626] [2024-11-16 14:54:55,540 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [315748626] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 14:54:55,540 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 14:54:55,541 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-16 14:54:55,541 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [106229108] [2024-11-16 14:54:55,541 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 14:54:55,542 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-16 14:54:55,542 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-16 14:54:55,543 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-16 14:54:55,543 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-16 14:54:55,543 INFO L87 Difference]: Start difference. First operand 84 states and 129 transitions. Second operand has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) [2024-11-16 14:54:55,635 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 14:54:55,639 INFO L93 Difference]: Finished difference Result 212 states and 325 transitions. [2024-11-16 14:54:55,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 14:54:55,640 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) Word has length 182 [2024-11-16 14:54:55,641 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 14:54:55,642 INFO L225 Difference]: With dead ends: 212 [2024-11-16 14:54:55,642 INFO L226 Difference]: Without dead ends: 131 [2024-11-16 14:54:55,643 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 181 GetRequests, 180 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-16 14:54:55,644 INFO L432 NwaCegarLoop]: 126 mSDtfsCounter, 68 mSDsluCounter, 116 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 68 SdHoareTripleChecker+Valid, 242 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-16 14:54:55,644 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [68 Valid, 242 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-16 14:54:55,645 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states. [2024-11-16 14:54:55,665 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 127. [2024-11-16 14:54:55,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 127 states, 88 states have (on average 1.3863636363636365) internal successors, (122), 89 states have internal predecessors, (122), 36 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 35 states have call predecessors, (36), 36 states have call successors, (36) [2024-11-16 14:54:55,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 194 transitions. [2024-11-16 14:54:55,671 INFO L78 Accepts]: Start accepts. Automaton has 127 states and 194 transitions. Word has length 182 [2024-11-16 14:54:55,671 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 14:54:55,671 INFO L471 AbstractCegarLoop]: Abstraction has 127 states and 194 transitions. [2024-11-16 14:54:55,672 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) [2024-11-16 14:54:55,672 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 194 transitions. [2024-11-16 14:54:55,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-11-16 14:54:55,675 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 14:54:55,675 INFO L215 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 14:54:55,686 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2024-11-16 14:54:55,877 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-16 14:54:55,878 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 14:54:55,879 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 14:54:55,879 INFO L85 PathProgramCache]: Analyzing trace with hash 194651118, now seen corresponding path program 1 times [2024-11-16 14:54:55,880 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-16 14:54:55,880 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [190299476] [2024-11-16 14:54:55,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 14:54:55,880 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-16 14:54:55,880 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-16 14:54:55,881 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-16 14:54:55,882 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2024-11-16 14:54:56,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 14:54:56,126 INFO L255 TraceCheckSpWp]: Trace formula consists of 304 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-16 14:54:56,135 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 14:55:23,680 WARN L286 SmtUtils]: Spent 8.03s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-11-16 14:55:44,561 WARN L286 SmtUtils]: Spent 18.65s on a formula simplification that was a NOOP. DAG size: 89 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-16 14:56:04,269 WARN L286 SmtUtils]: Spent 8.02s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify)