./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-26.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 798a7b37 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/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_1.6.800.v20240513-1750.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_codestructure_steplocals_file-26.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 a42fc2e789f4e0552c388480a35d9cf0739255c2fa6c7f7db7e4156f9aac87bf --- Real Ultimate output --- This is Ultimate 0.3.0-?-798a7b3-m [2025-03-03 18:59:39,505 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-03 18:59:39,558 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-03-03 18:59:39,568 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-03 18:59:39,569 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-03 18:59:39,582 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-03 18:59:39,585 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-03 18:59:39,585 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-03 18:59:39,585 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-03 18:59:39,586 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-03 18:59:39,586 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-03 18:59:39,586 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-03 18:59:39,586 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-03 18:59:39,586 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-03 18:59:39,586 INFO L153 SettingsManager]: * Use SBE=true [2025-03-03 18:59:39,586 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-03 18:59:39,586 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-03 18:59:39,586 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-03 18:59:39,586 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-03 18:59:39,586 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-03 18:59:39,586 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-03 18:59:39,586 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-03 18:59:39,587 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-03 18:59:39,588 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-03 18:59:39,588 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-03 18:59:39,588 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-03 18:59:39,588 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-03 18:59:39,588 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-03 18:59:39,588 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-03 18:59:39,588 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-03 18:59:39,588 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-03 18:59:39,588 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-03 18:59:39,588 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-03 18:59:39,588 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-03 18:59:39,588 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-03 18:59:39,588 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-03 18:59:39,588 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-03 18:59:39,588 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-03 18:59:39,588 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-03 18:59:39,588 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-03 18:59:39,588 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-03 18:59:39,588 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-03 18:59:39,588 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-03 18:59:39,588 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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 -> a42fc2e789f4e0552c388480a35d9cf0739255c2fa6c7f7db7e4156f9aac87bf [2025-03-03 18:59:39,808 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-03 18:59:39,814 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-03 18:59:39,815 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-03 18:59:39,816 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-03 18:59:39,817 INFO L274 PluginConnector]: CDTParser initialized [2025-03-03 18:59:39,818 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-26.i [2025-03-03 18:59:40,942 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e5b80254/ad2bf7a1247340fe9c29505913793bb4/FLAG64528929f [2025-03-03 18:59:41,269 INFO L384 CDTParser]: Found 1 translation units. [2025-03-03 18:59:41,273 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-26.i [2025-03-03 18:59:41,284 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e5b80254/ad2bf7a1247340fe9c29505913793bb4/FLAG64528929f [2025-03-03 18:59:41,519 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e5b80254/ad2bf7a1247340fe9c29505913793bb4 [2025-03-03 18:59:41,521 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-03 18:59:41,523 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-03 18:59:41,524 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-03 18:59:41,524 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-03 18:59:41,527 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-03 18:59:41,528 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.03 06:59:41" (1/1) ... [2025-03-03 18:59:41,528 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ef353e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:59:41, skipping insertion in model container [2025-03-03 18:59:41,528 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.03 06:59:41" (1/1) ... [2025-03-03 18:59:41,543 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-03 18:59:41,648 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_codestructure_steplocals_file-26.i[917,930] [2025-03-03 18:59:41,709 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-03 18:59:41,722 INFO L200 MainTranslator]: Completed pre-run [2025-03-03 18:59:41,731 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_codestructure_steplocals_file-26.i[917,930] [2025-03-03 18:59:41,760 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-03 18:59:41,778 INFO L204 MainTranslator]: Completed translation [2025-03-03 18:59:41,779 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:59:41 WrapperNode [2025-03-03 18:59:41,779 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-03 18:59:41,780 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-03 18:59:41,780 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-03 18:59:41,780 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-03 18:59:41,787 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:59:41" (1/1) ... [2025-03-03 18:59:41,796 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:59:41" (1/1) ... [2025-03-03 18:59:41,834 INFO L138 Inliner]: procedures = 26, calls = 49, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 187 [2025-03-03 18:59:41,834 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-03 18:59:41,835 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-03 18:59:41,836 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-03 18:59:41,836 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-03 18:59:41,842 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:59:41" (1/1) ... [2025-03-03 18:59:41,843 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:59:41" (1/1) ... [2025-03-03 18:59:41,845 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:59:41" (1/1) ... [2025-03-03 18:59:41,871 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]. [2025-03-03 18:59:41,873 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:59:41" (1/1) ... [2025-03-03 18:59:41,874 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:59:41" (1/1) ... [2025-03-03 18:59:41,884 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:59:41" (1/1) ... [2025-03-03 18:59:41,886 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:59:41" (1/1) ... [2025-03-03 18:59:41,888 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:59:41" (1/1) ... [2025-03-03 18:59:41,891 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:59:41" (1/1) ... [2025-03-03 18:59:41,895 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-03 18:59:41,896 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-03 18:59:41,897 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-03 18:59:41,898 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-03 18:59:41,898 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:59:41" (1/1) ... [2025-03-03 18:59:41,904 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-03 18:59:41,914 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-03 18:59:41,925 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) [2025-03-03 18:59:41,927 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 [2025-03-03 18:59:41,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-03 18:59:41,946 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-03 18:59:41,946 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-03 18:59:41,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-03 18:59:41,946 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-03 18:59:41,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-03 18:59:42,007 INFO L256 CfgBuilder]: Building ICFG [2025-03-03 18:59:42,008 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-03 18:59:42,351 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2025-03-03 18:59:42,352 INFO L307 CfgBuilder]: Performing block encoding [2025-03-03 18:59:42,362 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-03 18:59:42,367 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-03 18:59:42,367 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 03.03 06:59:42 BoogieIcfgContainer [2025-03-03 18:59:42,367 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-03 18:59:42,370 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-03 18:59:42,370 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-03 18:59:42,374 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-03 18:59:42,374 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.03 06:59:41" (1/3) ... [2025-03-03 18:59:42,375 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@488745ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.03 06:59:42, skipping insertion in model container [2025-03-03 18:59:42,375 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:59:41" (2/3) ... [2025-03-03 18:59:42,376 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@488745ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.03 06:59:42, skipping insertion in model container [2025-03-03 18:59:42,376 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 03.03 06:59:42" (3/3) ... [2025-03-03 18:59:42,377 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_codestructure_steplocals_file-26.i [2025-03-03 18:59:42,390 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-03 18:59:42,392 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_codestructure_steplocals_file-26.i that has 2 procedures, 86 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-03 18:59:42,446 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-03 18:59:42,456 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;@7e3985c9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-03 18:59:42,456 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-03 18:59:42,460 INFO L276 IsEmpty]: Start isEmpty. Operand has 86 states, 47 states have (on average 1.297872340425532) internal successors, (61), 48 states have internal predecessors, (61), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2025-03-03 18:59:42,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2025-03-03 18:59:42,472 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 18:59:42,472 INFO L218 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 18:59:42,472 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 18:59:42,477 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 18:59:42,478 INFO L85 PathProgramCache]: Analyzing trace with hash -1588400888, now seen corresponding path program 1 times [2025-03-03 18:59:42,482 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 18:59:42,483 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [899560001] [2025-03-03 18:59:42,483 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 18:59:42,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 18:59:42,561 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 217 statements into 1 equivalence classes. [2025-03-03 18:59:42,580 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 217 of 217 statements. [2025-03-03 18:59:42,581 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 18:59:42,581 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 18:59:42,774 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2025-03-03 18:59:42,775 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-03 18:59:42,775 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [899560001] [2025-03-03 18:59:42,776 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [899560001] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-03 18:59:42,776 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1879966765] [2025-03-03 18:59:42,776 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 18:59:42,776 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-03 18:59:42,776 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-03 18:59:42,779 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) [2025-03-03 18:59:42,781 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-03-03 18:59:42,867 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 217 statements into 1 equivalence classes. [2025-03-03 18:59:42,957 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 217 of 217 statements. [2025-03-03 18:59:42,957 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 18:59:42,957 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 18:59:42,961 INFO L256 TraceCheckSpWp]: Trace formula consists of 472 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-03 18:59:42,973 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-03 18:59:43,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2025-03-03 18:59:43,001 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-03 18:59:43,001 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1879966765] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 18:59:43,001 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-03-03 18:59:43,002 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-03-03 18:59:43,003 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1333675979] [2025-03-03 18:59:43,004 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 18:59:43,008 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-03 18:59:43,008 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-03 18:59:43,023 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-03 18:59:43,024 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-03 18:59:43,026 INFO L87 Difference]: Start difference. First operand has 86 states, 47 states have (on average 1.297872340425532) internal successors, (61), 48 states have internal predecessors, (61), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) Second operand has 2 states, 2 states have (on average 21.0) internal successors, (42), 2 states have internal predecessors, (42), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 2 states have call successors, (36) [2025-03-03 18:59:43,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 18:59:43,047 INFO L93 Difference]: Finished difference Result 166 states and 297 transitions. [2025-03-03 18:59:43,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-03 18:59:43,049 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 21.0) internal successors, (42), 2 states have internal predecessors, (42), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 2 states have call successors, (36) Word has length 217 [2025-03-03 18:59:43,049 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 18:59:43,054 INFO L225 Difference]: With dead ends: 166 [2025-03-03 18:59:43,055 INFO L226 Difference]: Without dead ends: 83 [2025-03-03 18:59:43,058 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 218 GetRequests, 218 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-03 18:59:43,061 INFO L435 NwaCegarLoop]: 128 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, 128 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 [2025-03-03 18:59:43,061 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 128 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-03 18:59:43,073 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2025-03-03 18:59:43,092 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 83. [2025-03-03 18:59:43,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 83 states, 45 states have (on average 1.2444444444444445) internal successors, (56), 45 states have internal predecessors, (56), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2025-03-03 18:59:43,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 128 transitions. [2025-03-03 18:59:43,106 INFO L78 Accepts]: Start accepts. Automaton has 83 states and 128 transitions. Word has length 217 [2025-03-03 18:59:43,106 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 18:59:43,106 INFO L471 AbstractCegarLoop]: Abstraction has 83 states and 128 transitions. [2025-03-03 18:59:43,107 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 21.0) internal successors, (42), 2 states have internal predecessors, (42), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 2 states have call successors, (36) [2025-03-03 18:59:43,107 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 128 transitions. [2025-03-03 18:59:43,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2025-03-03 18:59:43,110 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 18:59:43,110 INFO L218 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 18:59:43,117 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2025-03-03 18:59:43,314 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2025-03-03 18:59:43,314 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 18:59:43,315 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 18:59:43,315 INFO L85 PathProgramCache]: Analyzing trace with hash 2062690756, now seen corresponding path program 1 times [2025-03-03 18:59:43,315 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 18:59:43,315 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1580027611] [2025-03-03 18:59:43,315 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 18:59:43,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 18:59:43,339 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 217 statements into 1 equivalence classes. [2025-03-03 18:59:43,431 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 217 of 217 statements. [2025-03-03 18:59:43,431 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 18:59:43,431 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 18:59:43,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2025-03-03 18:59:43,864 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-03 18:59:43,864 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1580027611] [2025-03-03 18:59:43,864 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1580027611] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 18:59:43,864 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-03 18:59:43,864 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-03 18:59:43,864 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [397060669] [2025-03-03 18:59:43,865 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 18:59:43,867 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-03 18:59:43,867 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-03 18:59:43,867 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-03 18:59:43,868 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2025-03-03 18:59:43,868 INFO L87 Difference]: Start difference. First operand 83 states and 128 transitions. Second operand has 4 states, 4 states have (on average 10.0) internal successors, (40), 4 states have internal predecessors, (40), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2025-03-03 18:59:44,001 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 18:59:44,002 INFO L93 Difference]: Finished difference Result 206 states and 317 transitions. [2025-03-03 18:59:44,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-03 18:59:44,003 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 4 states have internal predecessors, (40), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) Word has length 217 [2025-03-03 18:59:44,003 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 18:59:44,006 INFO L225 Difference]: With dead ends: 206 [2025-03-03 18:59:44,006 INFO L226 Difference]: Without dead ends: 126 [2025-03-03 18:59:44,007 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2025-03-03 18:59:44,008 INFO L435 NwaCegarLoop]: 167 mSDtfsCounter, 61 mSDsluCounter, 250 mSDsCounter, 0 mSdLazyCounter, 51 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 61 SdHoareTripleChecker+Valid, 417 SdHoareTripleChecker+Invalid, 51 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 51 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-03-03 18:59:44,008 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [61 Valid, 417 Invalid, 51 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 51 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-03-03 18:59:44,010 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 126 states. [2025-03-03 18:59:44,029 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 126 to 123. [2025-03-03 18:59:44,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 123 states, 69 states have (on average 1.2608695652173914) internal successors, (87), 70 states have internal predecessors, (87), 51 states have call successors, (51), 2 states have call predecessors, (51), 2 states have return successors, (51), 50 states have call predecessors, (51), 51 states have call successors, (51) [2025-03-03 18:59:44,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 189 transitions. [2025-03-03 18:59:44,034 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 189 transitions. Word has length 217 [2025-03-03 18:59:44,035 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 18:59:44,035 INFO L471 AbstractCegarLoop]: Abstraction has 123 states and 189 transitions. [2025-03-03 18:59:44,035 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 4 states have internal predecessors, (40), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2025-03-03 18:59:44,035 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 189 transitions. [2025-03-03 18:59:44,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2025-03-03 18:59:44,037 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 18:59:44,037 INFO L218 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 18:59:44,037 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-03 18:59:44,037 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 18:59:44,041 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 18:59:44,041 INFO L85 PathProgramCache]: Analyzing trace with hash -208913760, now seen corresponding path program 1 times [2025-03-03 18:59:44,041 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-03 18:59:44,041 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2075383150] [2025-03-03 18:59:44,042 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 18:59:44,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-03 18:59:44,061 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 218 statements into 1 equivalence classes. [2025-03-03 18:59:44,203 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 218 of 218 statements. [2025-03-03 18:59:44,203 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 18:59:44,204 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unknown [2025-03-03 18:59:44,210 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1488596898] [2025-03-03 18:59:44,211 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 18:59:44,211 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-03 18:59:44,211 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-03 18:59:44,213 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-03-03 18:59:44,215 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2025-03-03 18:59:44,276 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 218 statements into 1 equivalence classes. [2025-03-03 18:59:44,408 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 218 of 218 statements. [2025-03-03 18:59:44,408 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 18:59:44,408 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-03 18:59:44,408 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-03-03 18:59:44,434 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 218 statements into 1 equivalence classes. [2025-03-03 18:59:44,462 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 218 of 218 statements. [2025-03-03 18:59:44,463 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 18:59:44,463 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-03 18:59:44,568 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-03-03 18:59:44,569 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-03-03 18:59:44,570 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-03-03 18:59:44,577 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2025-03-03 18:59:44,772 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2025-03-03 18:59:44,774 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2025-03-03 18:59:44,886 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-03-03 18:59:44,889 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.03 06:59:44 BoogieIcfgContainer [2025-03-03 18:59:44,889 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-03-03 18:59:44,891 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-03-03 18:59:44,892 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-03-03 18:59:44,892 INFO L274 PluginConnector]: Witness Printer initialized [2025-03-03 18:59:44,892 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 03.03 06:59:42" (3/4) ... [2025-03-03 18:59:44,895 INFO L149 WitnessPrinter]: No result that supports witness generation found [2025-03-03 18:59:44,896 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-03-03 18:59:44,897 INFO L158 Benchmark]: Toolchain (without parser) took 3373.65ms. Allocated memory is still 142.6MB. Free memory was 105.2MB in the beginning and 88.2MB in the end (delta: 17.0MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. [2025-03-03 18:59:44,897 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 201.3MB. Free memory is still 126.0MB. There was no memory consumed. Max. memory is 16.1GB. [2025-03-03 18:59:44,898 INFO L158 Benchmark]: CACSL2BoogieTranslator took 255.59ms. Allocated memory is still 142.6MB. Free memory was 105.2MB in the beginning and 90.9MB in the end (delta: 14.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-03-03 18:59:44,898 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.62ms. Allocated memory is still 142.6MB. Free memory was 90.9MB in the beginning and 87.5MB in the end (delta: 3.4MB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-03 18:59:44,899 INFO L158 Benchmark]: Boogie Preprocessor took 60.88ms. Allocated memory is still 142.6MB. Free memory was 87.5MB in the beginning and 82.5MB in the end (delta: 5.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-03-03 18:59:44,899 INFO L158 Benchmark]: IcfgBuilder took 471.10ms. Allocated memory is still 142.6MB. Free memory was 82.5MB in the beginning and 58.5MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2025-03-03 18:59:44,899 INFO L158 Benchmark]: TraceAbstraction took 2519.21ms. Allocated memory is still 142.6MB. Free memory was 58.5MB in the beginning and 88.2MB in the end (delta: -29.8MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. [2025-03-03 18:59:44,900 INFO L158 Benchmark]: Witness Printer took 4.38ms. Allocated memory is still 142.6MB. Free memory was 88.2MB in the beginning and 88.2MB in the end (delta: 37.0kB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-03 18:59:44,901 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 201.3MB. Free memory is still 126.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 255.59ms. Allocated memory is still 142.6MB. Free memory was 105.2MB in the beginning and 90.9MB in the end (delta: 14.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.62ms. Allocated memory is still 142.6MB. Free memory was 90.9MB in the beginning and 87.5MB in the end (delta: 3.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 60.88ms. Allocated memory is still 142.6MB. Free memory was 87.5MB in the beginning and 82.5MB in the end (delta: 5.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * IcfgBuilder took 471.10ms. Allocated memory is still 142.6MB. Free memory was 82.5MB in the beginning and 58.5MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * TraceAbstraction took 2519.21ms. Allocated memory is still 142.6MB. Free memory was 58.5MB in the beginning and 88.2MB in the end (delta: -29.8MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. * Witness Printer took 4.38ms. Allocated memory is still 142.6MB. Free memory was 88.2MB in the beginning and 88.2MB in the end (delta: 37.0kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 66, overapproximation of someBinaryFLOATComparisonOperation at line 132, overapproximation of someBinaryFLOATComparisonOperation at line 128, overapproximation of someBinaryFLOATComparisonOperation at line 159, overapproximation of someBinaryFLOATComparisonOperation at line 92, overapproximation of someBinaryFLOATComparisonOperation at line 154, overapproximation of someBinaryFLOATComparisonOperation at line 130, overapproximation of someBinaryFLOATComparisonOperation at line 134, overapproximation of someBinaryFLOATComparisonOperation at line 153, overapproximation of someBinaryDOUBLEComparisonOperation at line 159, overapproximation of someBinaryDOUBLEComparisonOperation at line 145. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned long int var_1_1 = 16; [L23] signed long int var_1_2 = 4; [L24] signed long int var_1_3 = 10; [L25] signed long int var_1_4 = -64; [L26] signed long int var_1_5 = -2; [L27] unsigned long int var_1_6 = 256; [L28] unsigned long int var_1_7 = 4; [L29] unsigned long int var_1_8 = 128; [L30] signed char var_1_9 = 10; [L31] unsigned char var_1_10 = 0; [L32] signed char var_1_11 = -1; [L33] unsigned short int var_1_12 = 10000; [L34] float var_1_13 = 5.4; [L35] float var_1_14 = 1.4; [L36] float var_1_15 = 128.9; [L37] float var_1_16 = 199.75; [L38] unsigned long int var_1_17 = 16; [L39] unsigned short int var_1_18 = 32; [L40] unsigned short int var_1_19 = 32; [L41] double var_1_20 = 1.5; [L42] double var_1_21 = 2.75; [L43] unsigned char var_1_22 = 5; [L44] unsigned short int var_1_23 = 55712; [L45] unsigned char var_1_24 = 5; [L46] signed short int var_1_25 = 10; [L47] float var_1_26 = 64.2; VAL [isInitial=0, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=4, var_1_3=10, var_1_4=-64, var_1_5=-2, var_1_6=256, var_1_7=4, var_1_8=128, var_1_9=10] [L163] isInitial = 1 [L164] FCALL initially() [L165] COND TRUE 1 [L166] FCALL updateLastVariables() [L167] CALL updateVariables() [L99] var_1_2 = __VERIFIER_nondet_long() [L100] CALL assume_abort_if_not(var_1_2 >= -2147483648) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=10, var_1_4=-64, var_1_5=-2, var_1_6=256, var_1_7=4, var_1_8=128, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=10, var_1_4=-64, var_1_5=-2, var_1_6=256, var_1_7=4, var_1_8=128, var_1_9=10] [L100] RET assume_abort_if_not(var_1_2 >= -2147483648) VAL [isInitial=1, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=10, var_1_4=-64, var_1_5=-2, var_1_6=256, var_1_7=4, var_1_8=128, var_1_9=10] [L101] CALL assume_abort_if_not(var_1_2 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=10, var_1_4=-64, var_1_5=-2, var_1_6=256, var_1_7=4, var_1_8=128, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=10, var_1_4=-64, var_1_5=-2, var_1_6=256, var_1_7=4, var_1_8=128, var_1_9=10] [L101] RET assume_abort_if_not(var_1_2 <= 2147483647) VAL [isInitial=1, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=10, var_1_4=-64, var_1_5=-2, var_1_6=256, var_1_7=4, var_1_8=128, var_1_9=10] [L102] var_1_3 = __VERIFIER_nondet_long() [L103] CALL assume_abort_if_not(var_1_3 >= -2147483648) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=-64, var_1_5=-2, var_1_6=256, var_1_7=4, var_1_8=128, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=-64, var_1_5=-2, var_1_6=256, var_1_7=4, var_1_8=128, var_1_9=10] [L103] RET assume_abort_if_not(var_1_3 >= -2147483648) VAL [isInitial=1, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=-64, var_1_5=-2, var_1_6=256, var_1_7=4, var_1_8=128, var_1_9=10] [L104] CALL assume_abort_if_not(var_1_3 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=-64, var_1_5=-2, var_1_6=256, var_1_7=4, var_1_8=128, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=-64, var_1_5=-2, var_1_6=256, var_1_7=4, var_1_8=128, var_1_9=10] [L104] RET assume_abort_if_not(var_1_3 <= 2147483647) VAL [isInitial=1, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=-64, var_1_5=-2, var_1_6=256, var_1_7=4, var_1_8=128, var_1_9=10] [L105] var_1_4 = __VERIFIER_nondet_long() [L106] CALL assume_abort_if_not(var_1_4 >= -2147483648) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-2, var_1_6=256, var_1_7=4, var_1_8=128, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-2, var_1_6=256, var_1_7=4, var_1_8=128, var_1_9=10] [L106] RET assume_abort_if_not(var_1_4 >= -2147483648) VAL [isInitial=1, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-2, var_1_6=256, var_1_7=4, var_1_8=128, var_1_9=10] [L107] CALL assume_abort_if_not(var_1_4 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-2, var_1_6=256, var_1_7=4, var_1_8=128, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-2, var_1_6=256, var_1_7=4, var_1_8=128, var_1_9=10] [L107] RET assume_abort_if_not(var_1_4 <= 2147483647) VAL [isInitial=1, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-2, var_1_6=256, var_1_7=4, var_1_8=128, var_1_9=10] [L108] CALL assume_abort_if_not(var_1_4 != 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-2, var_1_6=256, var_1_7=4, var_1_8=128, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-2, var_1_6=256, var_1_7=4, var_1_8=128, var_1_9=10] [L108] RET assume_abort_if_not(var_1_4 != 0) VAL [isInitial=1, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=-2, var_1_6=256, var_1_7=4, var_1_8=128, var_1_9=10] [L109] var_1_5 = __VERIFIER_nondet_long() [L110] CALL assume_abort_if_not(var_1_5 >= -2147483648) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=256, var_1_7=4, var_1_8=128, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=256, var_1_7=4, var_1_8=128, var_1_9=10] [L110] RET assume_abort_if_not(var_1_5 >= -2147483648) VAL [isInitial=1, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=256, var_1_7=4, var_1_8=128, var_1_9=10] [L111] CALL assume_abort_if_not(var_1_5 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=256, var_1_7=4, var_1_8=128, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=256, var_1_7=4, var_1_8=128, var_1_9=10] [L111] RET assume_abort_if_not(var_1_5 <= 2147483647) VAL [isInitial=1, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=256, var_1_7=4, var_1_8=128, var_1_9=10] [L112] var_1_6 = __VERIFIER_nondet_ulong() [L113] CALL assume_abort_if_not(var_1_6 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=4, var_1_8=128, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=4, var_1_8=128, var_1_9=10] [L113] RET assume_abort_if_not(var_1_6 >= 0) VAL [isInitial=1, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_7=4, var_1_8=128, var_1_9=10] [L114] CALL assume_abort_if_not(var_1_6 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=4, var_1_8=128, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=4, var_1_8=128, var_1_9=10] [L114] RET assume_abort_if_not(var_1_6 <= 2147483647) VAL [isInitial=1, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=4, var_1_8=128, var_1_9=10] [L115] var_1_7 = __VERIFIER_nondet_ulong() [L116] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_8=128, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_8=128, var_1_9=10] [L116] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_8=128, var_1_9=10] [L117] CALL assume_abort_if_not(var_1_7 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=128, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=128, var_1_9=10] [L117] RET assume_abort_if_not(var_1_7 <= 2147483647) VAL [isInitial=1, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=128, var_1_9=10] [L118] var_1_8 = __VERIFIER_nondet_ulong() [L119] CALL assume_abort_if_not(var_1_8 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_9=10] [L119] RET assume_abort_if_not(var_1_8 >= 0) VAL [isInitial=1, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_9=10] [L120] CALL assume_abort_if_not(var_1_8 <= 2147483647) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L120] RET assume_abort_if_not(var_1_8 <= 2147483647) VAL [isInitial=1, var_1_10=0, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L121] var_1_10 = __VERIFIER_nondet_uchar() [L122] CALL assume_abort_if_not(var_1_10 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L122] RET assume_abort_if_not(var_1_10 >= 0) VAL [isInitial=1, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L123] CALL assume_abort_if_not(var_1_10 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L123] RET assume_abort_if_not(var_1_10 <= 1) VAL [isInitial=1, var_1_10=1, var_1_11=-1, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L124] var_1_11 = __VERIFIER_nondet_char() [L125] CALL assume_abort_if_not(var_1_11 >= -63) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L125] RET assume_abort_if_not(var_1_11 >= -63) VAL [isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L126] CALL assume_abort_if_not(var_1_11 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L126] RET assume_abort_if_not(var_1_11 <= 63) VAL [isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_13=27/5, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L127] var_1_13 = __VERIFIER_nondet_float() [L128] CALL assume_abort_if_not((var_1_13 >= 0.0F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854776000e+12F && var_1_13 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L128] RET assume_abort_if_not((var_1_13 >= 0.0F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854776000e+12F && var_1_13 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_14=7/5, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L129] var_1_14 = __VERIFIER_nondet_float() [L130] CALL assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854776000e+12F && var_1_14 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L130] RET assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854776000e+12F && var_1_14 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_15=1289/10, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L131] var_1_15 = __VERIFIER_nondet_float() [L132] CALL assume_abort_if_not((var_1_15 >= -922337.2036854776000e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854776000e+12F && var_1_15 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L132] RET assume_abort_if_not((var_1_15 >= -922337.2036854776000e+13F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854776000e+12F && var_1_15 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_16=799/4, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L133] var_1_16 = __VERIFIER_nondet_float() [L134] CALL assume_abort_if_not((var_1_16 >= -922337.2036854776000e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854776000e+12F && var_1_16 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L134] RET assume_abort_if_not((var_1_16 >= -922337.2036854776000e+13F && var_1_16 <= -1.0e-20F) || (var_1_16 <= 9223372.036854776000e+12F && var_1_16 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_17=16, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L135] var_1_17 = __VERIFIER_nondet_ulong() [L136] CALL assume_abort_if_not(var_1_17 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L136] RET assume_abort_if_not(var_1_17 >= 0) VAL [isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L137] CALL assume_abort_if_not(var_1_17 <= 4294967295) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L137] RET assume_abort_if_not(var_1_17 <= 4294967295) VAL [isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_18=32, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L138] var_1_18 = __VERIFIER_nondet_ushort() [L139] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L139] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L140] CALL assume_abort_if_not(var_1_18 <= 32767) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_18=0, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_18=0, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L140] RET assume_abort_if_not(var_1_18 <= 32767) VAL [isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_18=0, var_1_19=32, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L141] var_1_19 = __VERIFIER_nondet_ushort() [L142] CALL assume_abort_if_not(var_1_19 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L142] RET assume_abort_if_not(var_1_19 >= 0) VAL [isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_18=0, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L143] CALL assume_abort_if_not(var_1_19 <= 32767) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_18=0, var_1_19=-65536, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_18=0, var_1_19=-65536, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L143] RET assume_abort_if_not(var_1_19 <= 32767) VAL [isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_18=0, var_1_19=-65536, var_1_1=16, var_1_20=3/2, var_1_21=11/4, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L144] var_1_21 = __VERIFIER_nondet_double() [L145] CALL assume_abort_if_not((var_1_21 >= -922337.2036854765600e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_18=0, var_1_19=-65536, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_18=0, var_1_19=-65536, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L145] RET assume_abort_if_not((var_1_21 >= -922337.2036854765600e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 9223372.036854765600e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_18=0, var_1_19=-65536, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=55712, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L146] var_1_23 = __VERIFIER_nondet_ushort() [L147] CALL assume_abort_if_not(var_1_23 >= 32767) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_18=0, var_1_19=-65536, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_18=0, var_1_19=-65536, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L147] RET assume_abort_if_not(var_1_23 >= 32767) VAL [isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_18=0, var_1_19=-65536, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L148] CALL assume_abort_if_not(var_1_23 <= 65535) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_18=0, var_1_19=-65536, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_18=0, var_1_19=-65536, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L148] RET assume_abort_if_not(var_1_23 <= 65535) VAL [isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_18=0, var_1_19=-65536, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=5, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L149] var_1_24 = __VERIFIER_nondet_uchar() [L150] CALL assume_abort_if_not(var_1_24 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_18=0, var_1_19=-65536, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_18=0, var_1_19=-65536, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L150] RET assume_abort_if_not(var_1_24 >= 0) VAL [isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_18=0, var_1_19=-65536, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L151] CALL assume_abort_if_not(var_1_24 <= 254) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_18=0, var_1_19=-65536, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_18=0, var_1_19=-65536, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L151] RET assume_abort_if_not(var_1_24 <= 254) VAL [isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_18=0, var_1_19=-65536, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_26=321/5, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L152] var_1_26 = __VERIFIER_nondet_float() [L153] CALL assume_abort_if_not((var_1_26 >= -922337.2036854776000e+13F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 9223372.036854776000e+12F && var_1_26 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_18=0, var_1_19=-65536, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_18=0, var_1_19=-65536, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L153] RET assume_abort_if_not((var_1_26 >= -922337.2036854776000e+13F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 9223372.036854776000e+12F && var_1_26 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_18=0, var_1_19=-65536, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L154] CALL assume_abort_if_not(var_1_26 != 0.0F) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_18=0, var_1_19=-65536, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_18=0, var_1_19=-65536, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L154] RET assume_abort_if_not(var_1_26 != 0.0F) VAL [isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_18=0, var_1_19=-65536, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L167] RET updateVariables() [L168] CALL step() [L51] signed long int stepLocal_0 = (var_1_2 + var_1_3) / var_1_4; VAL [isInitial=1, stepLocal_0=0, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_18=0, var_1_19=-65536, var_1_1=16, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L52] COND TRUE stepLocal_0 == var_1_5 [L53] var_1_1 = (((((var_1_6) < (var_1_7)) ? (var_1_6) : (var_1_7))) + var_1_8) VAL [isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_18=0, var_1_19=-65536, var_1_1=0, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=10] [L55] COND FALSE !(! var_1_10) [L62] var_1_9 = var_1_11 VAL [isInitial=1, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_18=0, var_1_19=-65536, var_1_1=0, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=3] [L64] unsigned long int stepLocal_2 = var_1_17; [L65] unsigned char stepLocal_1 = var_1_10; VAL [isInitial=1, stepLocal_1=1, stepLocal_2=0, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_17=0, var_1_18=0, var_1_19=-65536, var_1_1=0, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=3] [L66] COND TRUE ((var_1_13 - var_1_14) != ((((var_1_15) < (var_1_16)) ? (var_1_15) : (var_1_16)))) || stepLocal_1 VAL [isInitial=1, stepLocal_2=0, var_1_10=1, var_1_11=3, var_1_12=10000, var_1_17=0, var_1_18=0, var_1_19=-65536, var_1_1=0, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=3] [L67] COND TRUE var_1_1 >= stepLocal_2 [L68] var_1_12 = (((((var_1_18) < (var_1_19)) ? (var_1_18) : (var_1_19))) + 32) VAL [isInitial=1, var_1_10=1, var_1_11=3, var_1_12=32, var_1_17=0, var_1_18=0, var_1_19=-65536, var_1_1=0, var_1_20=3/2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=3] [L73] COND TRUE var_1_11 > (var_1_12 * (var_1_2 + var_1_7)) [L74] var_1_20 = var_1_21 VAL [isInitial=1, var_1_10=1, var_1_11=3, var_1_12=32, var_1_17=0, var_1_18=0, var_1_19=-65536, var_1_1=0, var_1_20=2, var_1_21=2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=3] [L76] signed long int stepLocal_5 = var_1_4 + var_1_3; [L77] signed long int stepLocal_4 = var_1_23 - 8; [L78] unsigned long int stepLocal_3 = var_1_1; VAL [isInitial=1, stepLocal_3=0, stepLocal_4=32759, stepLocal_5=1, var_1_10=1, var_1_11=3, var_1_12=32, var_1_17=0, var_1_18=0, var_1_19=-65536, var_1_1=0, var_1_20=2, var_1_21=2, var_1_22=5, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=3] [L79] COND FALSE !(var_1_5 > stepLocal_3) [L90] var_1_22 = var_1_24 VAL [isInitial=1, stepLocal_4=32759, stepLocal_5=1, var_1_10=1, var_1_11=3, var_1_12=32, var_1_17=0, var_1_18=0, var_1_19=-65536, var_1_1=0, var_1_20=2, var_1_21=2, var_1_22=0, var_1_23=32767, var_1_24=0, var_1_25=10, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=3] [L92] COND TRUE (var_1_15 / var_1_26) > var_1_13 [L93] var_1_25 = ((((((((var_1_22) < (var_1_24)) ? (var_1_22) : (var_1_24)))) > (2)) ? (((((var_1_22) < (var_1_24)) ? (var_1_22) : (var_1_24)))) : (2))) VAL [isInitial=1, stepLocal_4=32759, stepLocal_5=1, var_1_10=1, var_1_11=3, var_1_12=32, var_1_17=0, var_1_18=0, var_1_19=-65536, var_1_1=0, var_1_20=2, var_1_21=2, var_1_22=0, var_1_23=32767, var_1_24=0, var_1_25=2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=3] [L168] RET step() [L169] CALL, EXPR property() [L159-L160] return ((((((((var_1_2 + var_1_3) / var_1_4) == var_1_5) ? (var_1_1 == ((unsigned long int) (((((var_1_6) < (var_1_7)) ? (var_1_6) : (var_1_7))) + var_1_8))) : 1) && ((! var_1_10) ? ((((((var_1_6) > (var_1_2)) ? (var_1_6) : (var_1_2))) >= var_1_1) ? (var_1_9 == ((signed char) (-16 + var_1_11))) : (var_1_9 == ((signed char) var_1_11))) : (var_1_9 == ((signed char) var_1_11)))) && ((((var_1_13 - var_1_14) != ((((var_1_15) < (var_1_16)) ? (var_1_15) : (var_1_16)))) || var_1_10) ? ((var_1_1 >= var_1_17) ? (var_1_12 == ((unsigned short int) (((((var_1_18) < (var_1_19)) ? (var_1_18) : (var_1_19))) + 32))) : (var_1_12 == ((unsigned short int) var_1_19))) : 1)) && ((var_1_11 > (var_1_12 * (var_1_2 + var_1_7))) ? (var_1_20 == ((double) var_1_21)) : 1)) && ((var_1_5 > var_1_1) ? ((var_1_5 >= (var_1_4 + var_1_3)) ? ((var_1_18 == (var_1_23 - 8)) ? (var_1_22 == ((unsigned char) var_1_24)) : (var_1_22 == ((unsigned char) var_1_24))) : (var_1_22 == ((unsigned char) var_1_24))) : (var_1_22 == ((unsigned char) var_1_24)))) && (((var_1_15 / var_1_26) > var_1_13) ? (var_1_25 == ((signed short int) ((((((((var_1_22) < (var_1_24)) ? (var_1_22) : (var_1_24)))) > (2)) ? (((((var_1_22) < (var_1_24)) ? (var_1_22) : (var_1_24)))) : (2))))) : (var_1_25 == ((signed short int) var_1_11))) ; VAL [\result=0, isInitial=1, var_1_10=1, var_1_11=3, var_1_12=32, var_1_17=0, var_1_18=0, var_1_19=-65536, var_1_1=0, var_1_20=2, var_1_21=2, var_1_22=0, var_1_23=32767, var_1_24=0, var_1_25=2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=3] [L169] RET, EXPR property() [L169] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, var_1_10=1, var_1_11=3, var_1_12=32, var_1_17=0, var_1_18=0, var_1_19=-65536, var_1_1=0, var_1_20=2, var_1_21=2, var_1_22=0, var_1_23=32767, var_1_24=0, var_1_25=2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=3] [L19] reach_error() VAL [isInitial=1, var_1_10=1, var_1_11=3, var_1_12=32, var_1_17=0, var_1_18=0, var_1_19=-65536, var_1_1=0, var_1_20=2, var_1_21=2, var_1_22=0, var_1_23=32767, var_1_24=0, var_1_25=2, var_1_2=0, var_1_3=0, var_1_4=1, var_1_5=0, var_1_6=0, var_1_7=0, var_1_8=0, var_1_9=3] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 86 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.3s, OverallIterations: 3, TraceHistogramMax: 36, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 61 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 61 mSDsluCounter, 545 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 250 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 51 IncrementalHoareTripleChecker+Invalid, 51 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 295 mSDtfsCounter, 51 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 224 GetRequests, 222 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=123occurred in iteration=2, InterpolantAutomatonStates: 6, 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, 3 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 1087 NumberOfCodeBlocks, 1087 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 648 ConstructedInterpolants, 0 QuantifiedInterpolants, 669 SizeOfPredicates, 0 NumberOfNonLiveVariables, 472 ConjunctsInSsa, 1 ConjunctsInUnsatCore, 3 InterpolantComputations, 2 PerfectInterpolantSequences, 7490/7560 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, ConComCheckerStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2025-03-03 18:59:44,921 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/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_1.6.800.v20240513-1750.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_codestructure_steplocals_file-26.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 a42fc2e789f4e0552c388480a35d9cf0739255c2fa6c7f7db7e4156f9aac87bf --- Real Ultimate output --- This is Ultimate 0.3.0-?-798a7b3-m [2025-03-03 18:59:46,882 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-03 18:59:46,959 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2025-03-03 18:59:46,963 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-03 18:59:46,964 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-03 18:59:46,982 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-03 18:59:46,983 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-03 18:59:46,983 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-03 18:59:46,983 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-03 18:59:46,983 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-03 18:59:46,983 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-03 18:59:46,983 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-03 18:59:46,983 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-03 18:59:46,984 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-03 18:59:46,984 INFO L153 SettingsManager]: * Use SBE=true [2025-03-03 18:59:46,984 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-03 18:59:46,984 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-03 18:59:46,984 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-03 18:59:46,984 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-03 18:59:46,984 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-03 18:59:46,984 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-03 18:59:46,984 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-03 18:59:46,984 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-03 18:59:46,984 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-03-03 18:59:46,984 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-03-03 18:59:46,984 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-03-03 18:59:46,984 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-03 18:59:46,984 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-03 18:59:46,984 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-03 18:59:46,985 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-03 18:59:46,985 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-03 18:59:46,985 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-03 18:59:46,985 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-03 18:59:46,985 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-03 18:59:46,985 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-03 18:59:46,985 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-03 18:59:46,986 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-03 18:59:46,986 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-03 18:59:46,986 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-03 18:59:46,986 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-03-03 18:59:46,986 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-03-03 18:59:46,986 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-03 18:59:46,986 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-03 18:59:46,986 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-03 18:59:46,986 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-03 18:59:46,986 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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 -> a42fc2e789f4e0552c388480a35d9cf0739255c2fa6c7f7db7e4156f9aac87bf [2025-03-03 18:59:47,206 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-03 18:59:47,212 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-03 18:59:47,213 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-03 18:59:47,215 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-03 18:59:47,215 INFO L274 PluginConnector]: CDTParser initialized [2025-03-03 18:59:47,216 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-26.i [2025-03-03 18:59:48,334 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/680364863/8d3665ccef7c4ca9838a01026860bca2/FLAG83dc6086e [2025-03-03 18:59:48,544 INFO L384 CDTParser]: Found 1 translation units. [2025-03-03 18:59:48,545 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-26.i [2025-03-03 18:59:48,555 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/680364863/8d3665ccef7c4ca9838a01026860bca2/FLAG83dc6086e [2025-03-03 18:59:48,904 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/680364863/8d3665ccef7c4ca9838a01026860bca2 [2025-03-03 18:59:48,906 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-03 18:59:48,907 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-03 18:59:48,908 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-03 18:59:48,908 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-03 18:59:48,911 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-03 18:59:48,912 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.03 06:59:48" (1/1) ... [2025-03-03 18:59:48,912 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bfb4097 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:59:48, skipping insertion in model container [2025-03-03 18:59:48,913 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.03 06:59:48" (1/1) ... [2025-03-03 18:59:48,927 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-03 18:59:49,034 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_codestructure_steplocals_file-26.i[917,930] [2025-03-03 18:59:49,089 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-03 18:59:49,106 INFO L200 MainTranslator]: Completed pre-run [2025-03-03 18:59:49,114 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_codestructure_steplocals_file-26.i[917,930] [2025-03-03 18:59:49,149 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-03 18:59:49,173 INFO L204 MainTranslator]: Completed translation [2025-03-03 18:59:49,173 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:59:49 WrapperNode [2025-03-03 18:59:49,174 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-03 18:59:49,175 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-03 18:59:49,175 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-03 18:59:49,175 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-03 18:59:49,180 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:59:49" (1/1) ... [2025-03-03 18:59:49,187 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:59:49" (1/1) ... [2025-03-03 18:59:49,206 INFO L138 Inliner]: procedures = 27, calls = 49, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 182 [2025-03-03 18:59:49,206 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-03 18:59:49,207 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-03 18:59:49,207 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-03 18:59:49,207 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-03 18:59:49,212 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:59:49" (1/1) ... [2025-03-03 18:59:49,213 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:59:49" (1/1) ... [2025-03-03 18:59:49,216 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:59:49" (1/1) ... [2025-03-03 18:59:49,226 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]. [2025-03-03 18:59:49,226 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:59:49" (1/1) ... [2025-03-03 18:59:49,226 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:59:49" (1/1) ... [2025-03-03 18:59:49,241 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:59:49" (1/1) ... [2025-03-03 18:59:49,242 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:59:49" (1/1) ... [2025-03-03 18:59:49,243 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:59:49" (1/1) ... [2025-03-03 18:59:49,244 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:59:49" (1/1) ... [2025-03-03 18:59:49,246 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-03 18:59:49,247 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-03 18:59:49,247 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-03 18:59:49,247 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-03 18:59:49,248 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:59:49" (1/1) ... [2025-03-03 18:59:49,253 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-03 18:59:49,264 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-03 18:59:49,276 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) [2025-03-03 18:59:49,279 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 [2025-03-03 18:59:49,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-03 18:59:49,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2025-03-03 18:59:49,300 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-03-03 18:59:49,300 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-03-03 18:59:49,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-03 18:59:49,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-03 18:59:49,376 INFO L256 CfgBuilder]: Building ICFG [2025-03-03 18:59:49,378 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-03 18:59:52,915 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2025-03-03 18:59:52,917 INFO L307 CfgBuilder]: Performing block encoding [2025-03-03 18:59:52,924 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-03 18:59:52,924 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-03 18:59:52,925 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 03.03 06:59:52 BoogieIcfgContainer [2025-03-03 18:59:52,925 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-03 18:59:52,927 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-03 18:59:52,927 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-03 18:59:52,930 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-03 18:59:52,931 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.03 06:59:48" (1/3) ... [2025-03-03 18:59:52,931 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d2e7b92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.03 06:59:52, skipping insertion in model container [2025-03-03 18:59:52,931 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.03 06:59:49" (2/3) ... [2025-03-03 18:59:52,931 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d2e7b92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.03 06:59:52, skipping insertion in model container [2025-03-03 18:59:52,931 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 03.03 06:59:52" (3/3) ... [2025-03-03 18:59:52,932 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_codestructure_steplocals_file-26.i [2025-03-03 18:59:52,942 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-03 18:59:52,944 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_codestructure_steplocals_file-26.i that has 2 procedures, 86 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-03-03 18:59:52,987 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-03 18:59:52,996 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;@4627de2d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-03 18:59:52,996 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-03 18:59:53,001 INFO L276 IsEmpty]: Start isEmpty. Operand has 86 states, 47 states have (on average 1.297872340425532) internal successors, (61), 48 states have internal predecessors, (61), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2025-03-03 18:59:53,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2025-03-03 18:59:53,015 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 18:59:53,016 INFO L218 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 18:59:53,017 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 18:59:53,021 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 18:59:53,022 INFO L85 PathProgramCache]: Analyzing trace with hash -1588400888, now seen corresponding path program 1 times [2025-03-03 18:59:53,031 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-03 18:59:53,034 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1078372917] [2025-03-03 18:59:53,034 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 18:59:53,034 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 [2025-03-03 18:59:53,035 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-03 18:59:53,037 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) [2025-03-03 18:59:53,038 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 [2025-03-03 18:59:53,123 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 217 statements into 1 equivalence classes. [2025-03-03 18:59:53,488 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 217 of 217 statements. [2025-03-03 18:59:53,489 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 18:59:53,489 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 18:59:53,509 INFO L256 TraceCheckSpWp]: Trace formula consists of 339 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-03 18:59:53,517 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-03 18:59:53,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 854 proven. 0 refuted. 0 times theorem prover too weak. 1666 trivial. 0 not checked. [2025-03-03 18:59:53,563 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-03 18:59:53,563 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-03 18:59:53,563 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1078372917] [2025-03-03 18:59:53,564 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1078372917] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-03 18:59:53,564 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-03 18:59:53,564 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-03 18:59:53,565 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1659400607] [2025-03-03 18:59:53,565 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 18:59:53,568 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-03 18:59:53,568 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-03 18:59:53,583 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-03 18:59:53,583 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-03 18:59:53,585 INFO L87 Difference]: Start difference. First operand has 86 states, 47 states have (on average 1.297872340425532) internal successors, (61), 48 states have internal predecessors, (61), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) Second operand has 2 states, 2 states have (on average 22.0) internal successors, (44), 2 states have internal predecessors, (44), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2025-03-03 18:59:53,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 18:59:53,609 INFO L93 Difference]: Finished difference Result 166 states and 297 transitions. [2025-03-03 18:59:53,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-03 18:59:53,611 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 22.0) internal successors, (44), 2 states have internal predecessors, (44), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) Word has length 217 [2025-03-03 18:59:53,611 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 18:59:53,615 INFO L225 Difference]: With dead ends: 166 [2025-03-03 18:59:53,616 INFO L226 Difference]: Without dead ends: 83 [2025-03-03 18:59:53,619 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 216 GetRequests, 216 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-03 18:59:53,621 INFO L435 NwaCegarLoop]: 128 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, 128 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 [2025-03-03 18:59:53,621 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 128 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-03 18:59:53,630 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2025-03-03 18:59:53,650 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 83. [2025-03-03 18:59:53,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 83 states, 45 states have (on average 1.2444444444444445) internal successors, (56), 45 states have internal predecessors, (56), 36 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2025-03-03 18:59:53,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 128 transitions. [2025-03-03 18:59:53,663 INFO L78 Accepts]: Start accepts. Automaton has 83 states and 128 transitions. Word has length 217 [2025-03-03 18:59:53,663 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 18:59:53,663 INFO L471 AbstractCegarLoop]: Abstraction has 83 states and 128 transitions. [2025-03-03 18:59:53,663 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 22.0) internal successors, (44), 2 states have internal predecessors, (44), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2025-03-03 18:59:53,664 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 128 transitions. [2025-03-03 18:59:53,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2025-03-03 18:59:53,667 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 18:59:53,667 INFO L218 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 18:59:53,681 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 [2025-03-03 18:59:53,868 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 [2025-03-03 18:59:53,868 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 18:59:53,869 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 18:59:53,869 INFO L85 PathProgramCache]: Analyzing trace with hash 2062690756, now seen corresponding path program 1 times [2025-03-03 18:59:53,870 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-03 18:59:53,870 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [735297572] [2025-03-03 18:59:53,870 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 18:59:53,870 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 [2025-03-03 18:59:53,870 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-03 18:59:53,873 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) [2025-03-03 18:59:53,874 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 [2025-03-03 18:59:53,959 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 217 statements into 1 equivalence classes. [2025-03-03 18:59:54,319 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 217 of 217 statements. [2025-03-03 18:59:54,319 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 18:59:54,319 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 18:59:54,337 INFO L256 TraceCheckSpWp]: Trace formula consists of 339 conjuncts, 6 conjuncts are in the unsatisfiable core [2025-03-03 18:59:54,342 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-03 18:59:55,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 1283 proven. 57 refuted. 0 times theorem prover too weak. 1180 trivial. 0 not checked. [2025-03-03 18:59:55,360 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-03-03 18:59:55,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2025-03-03 18:59:55,969 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-03-03 18:59:55,969 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [735297572] [2025-03-03 18:59:55,970 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [735297572] provided 1 perfect and 1 imperfect interpolant sequences [2025-03-03 18:59:55,970 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-03-03 18:59:55,970 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [7] total 9 [2025-03-03 18:59:55,970 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [158356539] [2025-03-03 18:59:55,970 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-03 18:59:55,971 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-03 18:59:55,971 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-03-03 18:59:55,972 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-03 18:59:55,972 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2025-03-03 18:59:55,972 INFO L87 Difference]: Start difference. First operand 83 states and 128 transitions. Second operand has 4 states, 4 states have (on average 10.0) internal successors, (40), 4 states have internal predecessors, (40), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2025-03-03 18:59:57,417 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-03-03 18:59:57,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-03 18:59:57,508 INFO L93 Difference]: Finished difference Result 206 states and 317 transitions. [2025-03-03 18:59:57,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-03 18:59:57,508 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 4 states have internal predecessors, (40), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) Word has length 217 [2025-03-03 18:59:57,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-03 18:59:57,510 INFO L225 Difference]: With dead ends: 206 [2025-03-03 18:59:57,510 INFO L226 Difference]: Without dead ends: 126 [2025-03-03 18:59:57,511 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 433 GetRequests, 425 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2025-03-03 18:59:57,511 INFO L435 NwaCegarLoop]: 167 mSDtfsCounter, 62 mSDsluCounter, 285 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 62 SdHoareTripleChecker+Valid, 452 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2025-03-03 18:59:57,512 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [62 Valid, 452 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2025-03-03 18:59:57,512 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 126 states. [2025-03-03 18:59:57,523 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 126 to 123. [2025-03-03 18:59:57,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 123 states, 69 states have (on average 1.2608695652173914) internal successors, (87), 70 states have internal predecessors, (87), 51 states have call successors, (51), 2 states have call predecessors, (51), 2 states have return successors, (51), 50 states have call predecessors, (51), 51 states have call successors, (51) [2025-03-03 18:59:57,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 189 transitions. [2025-03-03 18:59:57,525 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 189 transitions. Word has length 217 [2025-03-03 18:59:57,526 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-03 18:59:57,526 INFO L471 AbstractCegarLoop]: Abstraction has 123 states and 189 transitions. [2025-03-03 18:59:57,526 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 4 states have internal predecessors, (40), 1 states have call successors, (36), 1 states have call predecessors, (36), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2025-03-03 18:59:57,526 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 189 transitions. [2025-03-03 18:59:57,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2025-03-03 18:59:57,528 INFO L210 NwaCegarLoop]: Found error trace [2025-03-03 18:59:57,528 INFO L218 NwaCegarLoop]: trace histogram [36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-03 18:59:57,542 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2025-03-03 18:59:57,728 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 [2025-03-03 18:59:57,729 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-03 18:59:57,729 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-03 18:59:57,729 INFO L85 PathProgramCache]: Analyzing trace with hash -208913760, now seen corresponding path program 1 times [2025-03-03 18:59:57,730 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-03-03 18:59:57,730 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [163000613] [2025-03-03 18:59:57,730 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-03 18:59:57,730 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 [2025-03-03 18:59:57,730 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2025-03-03 18:59:57,732 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) [2025-03-03 18:59:57,733 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 [2025-03-03 18:59:57,766 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 218 statements into 1 equivalence classes. [2025-03-03 18:59:58,124 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 218 of 218 statements. [2025-03-03 18:59:58,124 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-03 18:59:58,124 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-03 18:59:58,144 INFO L256 TraceCheckSpWp]: Trace formula consists of 340 conjuncts, 19 conjuncts are in the unsatisfiable core [2025-03-03 18:59:58,156 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-03 19:00:38,879 WARN L286 SmtUtils]: Spent 7.14s on a formula simplification that was a NOOP. DAG size: 83 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)