./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-18.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 551b0097 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-18.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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 2bc6035ba60b69222a3d95b0882145a1b1562d2252d4a39ed8e34d3890359510 --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 12:50:02,009 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 12:50:02,079 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-01-09 12:50:02,086 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 12:50:02,088 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 12:50:02,110 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 12:50:02,111 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 12:50:02,111 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 12:50:02,111 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 12:50:02,112 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 12:50:02,112 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 12:50:02,112 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 12:50:02,112 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 12:50:02,112 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 12:50:02,112 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 12:50:02,113 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 12:50:02,113 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 12:50:02,113 INFO L153 SettingsManager]: * sizeof long=4 [2025-01-09 12:50:02,113 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 12:50:02,113 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-01-09 12:50:02,113 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 12:50:02,113 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 12:50:02,114 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 12:50:02,114 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 12:50:02,114 INFO L153 SettingsManager]: * sizeof long double=12 [2025-01-09 12:50:02,114 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 12:50:02,114 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 12:50:02,114 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 12:50:02,114 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 12:50:02,114 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 12:50:02,114 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 12:50:02,114 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 12:50:02,115 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 12:50:02,115 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 12:50:02,115 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 12:50:02,115 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 12:50:02,115 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 12:50:02,115 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 12:50:02,115 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 12:50:02,115 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 12:50:02,116 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 12:50:02,116 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 12:50:02,116 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 12:50:02,116 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 12:50:02,116 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 12:50:02,116 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 12:50:02,116 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 12:50:02,116 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 12:50:02,116 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-jdk21/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 -> 2bc6035ba60b69222a3d95b0882145a1b1562d2252d4a39ed8e34d3890359510 [2025-01-09 12:50:02,405 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 12:50:02,412 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 12:50:02,414 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 12:50:02,415 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 12:50:02,416 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 12:50:02,417 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-18.i [2025-01-09 12:50:03,722 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/df61cdc3d/2bb2757529734dbfae991cb45a7365ee/FLAG3eb9b1a4b [2025-01-09 12:50:03,996 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 12:50:03,997 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-18.i [2025-01-09 12:50:04,005 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/df61cdc3d/2bb2757529734dbfae991cb45a7365ee/FLAG3eb9b1a4b [2025-01-09 12:50:04,281 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/df61cdc3d/2bb2757529734dbfae991cb45a7365ee [2025-01-09 12:50:04,284 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 12:50:04,285 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 12:50:04,286 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 12:50:04,286 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 12:50:04,290 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 12:50:04,291 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 12:50:04" (1/1) ... [2025-01-09 12:50:04,292 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@192a95f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:50:04, skipping insertion in model container [2025-01-09 12:50:04,292 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 12:50:04" (1/1) ... [2025-01-09 12:50:04,316 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 12:50:04,451 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-18.i[916,929] [2025-01-09 12:50:04,554 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 12:50:04,567 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 12:50:04,580 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-18.i[916,929] [2025-01-09 12:50:04,633 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 12:50:04,653 INFO L204 MainTranslator]: Completed translation [2025-01-09 12:50:04,654 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:50:04 WrapperNode [2025-01-09 12:50:04,654 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 12:50:04,656 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 12:50:04,656 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 12:50:04,656 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 12:50:04,663 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:50:04" (1/1) ... [2025-01-09 12:50:04,679 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:50:04" (1/1) ... [2025-01-09 12:50:04,731 INFO L138 Inliner]: procedures = 26, calls = 41, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 204 [2025-01-09 12:50:04,731 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 12:50:04,732 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 12:50:04,732 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 12:50:04,732 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 12:50:04,740 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:50:04" (1/1) ... [2025-01-09 12:50:04,740 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:50:04" (1/1) ... [2025-01-09 12:50:04,743 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:50:04" (1/1) ... [2025-01-09 12:50:04,776 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]. [2025-01-09 12:50:04,777 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:50:04" (1/1) ... [2025-01-09 12:50:04,777 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:50:04" (1/1) ... [2025-01-09 12:50:04,786 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:50:04" (1/1) ... [2025-01-09 12:50:04,790 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:50:04" (1/1) ... [2025-01-09 12:50:04,797 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:50:04" (1/1) ... [2025-01-09 12:50:04,799 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:50:04" (1/1) ... [2025-01-09 12:50:04,801 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:50:04" (1/1) ... [2025-01-09 12:50:04,804 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 12:50:04,805 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 12:50:04,805 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 12:50:04,805 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 12:50:04,806 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:50:04" (1/1) ... [2025-01-09 12:50:04,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 12:50:04,825 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 12:50:04,840 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-01-09 12:50:04,843 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-01-09 12:50:04,865 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 12:50:04,865 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-01-09 12:50:04,865 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-01-09 12:50:04,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-09 12:50:04,865 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 12:50:04,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 12:50:04,952 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 12:50:04,954 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 12:50:05,327 INFO L? ?]: Removed 19 outVars from TransFormulas that were not future-live. [2025-01-09 12:50:05,329 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 12:50:05,340 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 12:50:05,341 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2025-01-09 12:50:05,342 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 12:50:05 BoogieIcfgContainer [2025-01-09 12:50:05,342 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 12:50:05,344 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 12:50:05,344 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 12:50:05,348 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 12:50:05,349 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 12:50:04" (1/3) ... [2025-01-09 12:50:05,349 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7be3daae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 12:50:05, skipping insertion in model container [2025-01-09 12:50:05,349 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:50:04" (2/3) ... [2025-01-09 12:50:05,349 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7be3daae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 12:50:05, skipping insertion in model container [2025-01-09 12:50:05,349 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 12:50:05" (3/3) ... [2025-01-09 12:50:05,351 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-1loop_file-18.i [2025-01-09 12:50:05,367 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 12:50:05,371 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_loopvsstraightlinecode_100-1loop_file-18.i that has 2 procedures, 83 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-01-09 12:50:05,435 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 12:50:05,446 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;@50bbbeb5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 12:50:05,447 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-01-09 12:50:05,450 INFO L276 IsEmpty]: Start isEmpty. Operand has 83 states, 52 states have (on average 1.4038461538461537) internal successors, (73), 53 states have internal predecessors, (73), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2025-01-09 12:50:05,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2025-01-09 12:50:05,464 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 12:50:05,465 INFO L218 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 12:50:05,466 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 12:50:05,472 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 12:50:05,473 INFO L85 PathProgramCache]: Analyzing trace with hash -88232526, now seen corresponding path program 1 times [2025-01-09 12:50:05,480 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 12:50:05,481 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [429584287] [2025-01-09 12:50:05,481 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 12:50:05,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 12:50:05,573 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 180 statements into 1 equivalence classes. [2025-01-09 12:50:05,624 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 180 of 180 statements. [2025-01-09 12:50:05,625 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 12:50:05,625 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 12:50:05,868 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 1458 trivial. 0 not checked. [2025-01-09 12:50:05,868 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 12:50:05,869 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [429584287] [2025-01-09 12:50:05,869 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [429584287] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-09 12:50:05,869 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1552067430] [2025-01-09 12:50:05,869 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 12:50:05,870 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-09 12:50:05,870 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 12:50:05,872 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-01-09 12:50:05,873 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-01-09 12:50:05,995 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 180 statements into 1 equivalence classes. [2025-01-09 12:50:06,101 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 180 of 180 statements. [2025-01-09 12:50:06,101 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 12:50:06,101 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 12:50:06,106 INFO L256 TraceCheckSpWp]: Trace formula consists of 437 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-01-09 12:50:06,116 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 12:50:06,154 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 1458 trivial. 0 not checked. [2025-01-09 12:50:06,155 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-01-09 12:50:06,155 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1552067430] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 12:50:06,156 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-01-09 12:50:06,156 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-01-09 12:50:06,158 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [898927772] [2025-01-09 12:50:06,159 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 12:50:06,162 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-01-09 12:50:06,162 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 12:50:06,176 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-01-09 12:50:06,176 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-01-09 12:50:06,178 INFO L87 Difference]: Start difference. First operand has 83 states, 52 states have (on average 1.4038461538461537) internal successors, (73), 53 states have internal predecessors, (73), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) Second operand has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 2 states have call successors, (28) [2025-01-09 12:50:06,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 12:50:06,204 INFO L93 Difference]: Finished difference Result 162 states and 281 transitions. [2025-01-09 12:50:06,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-09 12:50:06,206 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 2 states have call successors, (28) Word has length 180 [2025-01-09 12:50:06,206 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 12:50:06,212 INFO L225 Difference]: With dead ends: 162 [2025-01-09 12:50:06,214 INFO L226 Difference]: Without dead ends: 79 [2025-01-09 12:50:06,218 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 181 GetRequests, 181 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-01-09 12:50:06,220 INFO L435 NwaCegarLoop]: 124 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, 124 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 [2025-01-09 12:50:06,221 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 124 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-01-09 12:50:06,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2025-01-09 12:50:06,263 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 79. [2025-01-09 12:50:06,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 79 states, 49 states have (on average 1.3265306122448979) internal successors, (65), 49 states have internal predecessors, (65), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2025-01-09 12:50:06,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 121 transitions. [2025-01-09 12:50:06,274 INFO L78 Accepts]: Start accepts. Automaton has 79 states and 121 transitions. Word has length 180 [2025-01-09 12:50:06,275 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 12:50:06,275 INFO L471 AbstractCegarLoop]: Abstraction has 79 states and 121 transitions. [2025-01-09 12:50:06,275 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (28), 2 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 2 states have call successors, (28) [2025-01-09 12:50:06,276 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 121 transitions. [2025-01-09 12:50:06,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2025-01-09 12:50:06,279 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 12:50:06,279 INFO L218 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 12:50:06,287 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2025-01-09 12:50:06,483 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2025-01-09 12:50:06,483 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 12:50:06,484 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 12:50:06,484 INFO L85 PathProgramCache]: Analyzing trace with hash -1389653122, now seen corresponding path program 1 times [2025-01-09 12:50:06,484 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 12:50:06,484 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1591275925] [2025-01-09 12:50:06,484 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 12:50:06,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 12:50:06,515 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 180 statements into 1 equivalence classes. [2025-01-09 12:50:06,568 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 180 of 180 statements. [2025-01-09 12:50:06,568 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 12:50:06,568 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 12:50:06,779 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2025-01-09 12:50:06,779 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 12:50:06,779 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1591275925] [2025-01-09 12:50:06,780 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1591275925] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 12:50:06,780 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 12:50:06,780 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 12:50:06,780 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [306881856] [2025-01-09 12:50:06,780 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 12:50:06,781 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 12:50:06,781 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 12:50:06,782 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 12:50:06,784 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 12:50:06,784 INFO L87 Difference]: Start difference. First operand 79 states and 121 transitions. Second operand has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) [2025-01-09 12:50:06,897 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 12:50:06,897 INFO L93 Difference]: Finished difference Result 229 states and 353 transitions. [2025-01-09 12:50:06,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 12:50:06,898 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) Word has length 180 [2025-01-09 12:50:06,899 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 12:50:06,902 INFO L225 Difference]: With dead ends: 229 [2025-01-09 12:50:06,904 INFO L226 Difference]: Without dead ends: 153 [2025-01-09 12:50:06,905 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 12:50:06,906 INFO L435 NwaCegarLoop]: 206 mSDtfsCounter, 106 mSDsluCounter, 102 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 106 SdHoareTripleChecker+Valid, 308 SdHoareTripleChecker+Invalid, 32 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-01-09 12:50:06,907 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [106 Valid, 308 Invalid, 32 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-01-09 12:50:06,908 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 153 states. [2025-01-09 12:50:06,923 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 153 to 89. [2025-01-09 12:50:06,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 89 states, 59 states have (on average 1.305084745762712) internal successors, (77), 59 states have internal predecessors, (77), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2025-01-09 12:50:06,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 133 transitions. [2025-01-09 12:50:06,929 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 133 transitions. Word has length 180 [2025-01-09 12:50:06,932 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 12:50:06,933 INFO L471 AbstractCegarLoop]: Abstraction has 89 states and 133 transitions. [2025-01-09 12:50:06,933 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) [2025-01-09 12:50:06,933 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 133 transitions. [2025-01-09 12:50:06,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2025-01-09 12:50:06,935 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 12:50:06,935 INFO L218 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 12:50:06,938 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-01-09 12:50:06,938 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 12:50:06,939 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 12:50:06,939 INFO L85 PathProgramCache]: Analyzing trace with hash -686741502, now seen corresponding path program 1 times [2025-01-09 12:50:06,939 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 12:50:06,939 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [974119134] [2025-01-09 12:50:06,939 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 12:50:06,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 12:50:06,970 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 180 statements into 1 equivalence classes. [2025-01-09 12:50:07,393 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 180 of 180 statements. [2025-01-09 12:50:07,393 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 12:50:07,393 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 12:50:09,010 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 36 proven. 120 refuted. 0 times theorem prover too weak. 1356 trivial. 0 not checked. [2025-01-09 12:50:09,010 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 12:50:09,010 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [974119134] [2025-01-09 12:50:09,010 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [974119134] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-09 12:50:09,010 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [394440711] [2025-01-09 12:50:09,010 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 12:50:09,010 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-09 12:50:09,011 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 12:50:09,015 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-01-09 12:50:09,016 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2025-01-09 12:50:09,103 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 180 statements into 1 equivalence classes. [2025-01-09 12:50:09,181 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 180 of 180 statements. [2025-01-09 12:50:09,182 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 12:50:09,182 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 12:50:09,185 INFO L256 TraceCheckSpWp]: Trace formula consists of 433 conjuncts, 13 conjuncts are in the unsatisfiable core [2025-01-09 12:50:09,193 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 12:50:09,498 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 532 proven. 21 refuted. 0 times theorem prover too weak. 959 trivial. 0 not checked. [2025-01-09 12:50:09,498 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-01-09 12:50:09,950 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 135 proven. 24 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2025-01-09 12:50:09,951 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [394440711] provided 0 perfect and 2 imperfect interpolant sequences [2025-01-09 12:50:09,951 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2025-01-09 12:50:09,951 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9, 9] total 20 [2025-01-09 12:50:09,951 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [592917721] [2025-01-09 12:50:09,951 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2025-01-09 12:50:09,952 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2025-01-09 12:50:09,952 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 12:50:09,953 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2025-01-09 12:50:09,954 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=315, Unknown=0, NotChecked=0, Total=380 [2025-01-09 12:50:09,954 INFO L87 Difference]: Start difference. First operand 89 states and 133 transitions. Second operand has 20 states, 20 states have (on average 4.85) internal successors, (97), 20 states have internal predecessors, (97), 6 states have call successors, (61), 3 states have call predecessors, (61), 7 states have return successors, (62), 6 states have call predecessors, (62), 6 states have call successors, (62) [2025-01-09 12:50:13,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 12:50:13,402 INFO L93 Difference]: Finished difference Result 583 states and 826 transitions. [2025-01-09 12:50:13,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2025-01-09 12:50:13,403 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 4.85) internal successors, (97), 20 states have internal predecessors, (97), 6 states have call successors, (61), 3 states have call predecessors, (61), 7 states have return successors, (62), 6 states have call predecessors, (62), 6 states have call successors, (62) Word has length 180 [2025-01-09 12:50:13,404 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 12:50:13,410 INFO L225 Difference]: With dead ends: 583 [2025-01-09 12:50:13,411 INFO L226 Difference]: Without dead ends: 497 [2025-01-09 12:50:13,415 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 457 GetRequests, 361 SyntacticMatches, 3 SemanticMatches, 93 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3404 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=1811, Invalid=7119, Unknown=0, NotChecked=0, Total=8930 [2025-01-09 12:50:13,416 INFO L435 NwaCegarLoop]: 94 mSDtfsCounter, 1183 mSDsluCounter, 667 mSDsCounter, 0 mSdLazyCounter, 1005 mSolverCounterSat, 988 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1206 SdHoareTripleChecker+Valid, 761 SdHoareTripleChecker+Invalid, 1993 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 988 IncrementalHoareTripleChecker+Valid, 1005 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2025-01-09 12:50:13,417 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1206 Valid, 761 Invalid, 1993 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [988 Valid, 1005 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2025-01-09 12:50:13,418 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 497 states. [2025-01-09 12:50:13,487 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 497 to 297. [2025-01-09 12:50:13,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 297 states, 192 states have (on average 1.1875) internal successors, (228), 194 states have internal predecessors, (228), 89 states have call successors, (89), 15 states have call predecessors, (89), 15 states have return successors, (89), 87 states have call predecessors, (89), 89 states have call successors, (89) [2025-01-09 12:50:13,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 297 states and 406 transitions. [2025-01-09 12:50:13,495 INFO L78 Accepts]: Start accepts. Automaton has 297 states and 406 transitions. Word has length 180 [2025-01-09 12:50:13,496 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 12:50:13,496 INFO L471 AbstractCegarLoop]: Abstraction has 297 states and 406 transitions. [2025-01-09 12:50:13,497 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 4.85) internal successors, (97), 20 states have internal predecessors, (97), 6 states have call successors, (61), 3 states have call predecessors, (61), 7 states have return successors, (62), 6 states have call predecessors, (62), 6 states have call successors, (62) [2025-01-09 12:50:13,497 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 406 transitions. [2025-01-09 12:50:13,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2025-01-09 12:50:13,502 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 12:50:13,502 INFO L218 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 12:50:13,511 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2025-01-09 12:50:13,702 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-09 12:50:13,703 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 12:50:13,703 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 12:50:13,704 INFO L85 PathProgramCache]: Analyzing trace with hash 1687416326, now seen corresponding path program 1 times [2025-01-09 12:50:13,704 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 12:50:13,704 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [123521709] [2025-01-09 12:50:13,704 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 12:50:13,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 12:50:13,720 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 181 statements into 1 equivalence classes. [2025-01-09 12:50:13,767 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 181 of 181 statements. [2025-01-09 12:50:13,767 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 12:50:13,767 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 12:50:14,260 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2025-01-09 12:50:14,261 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 12:50:14,261 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [123521709] [2025-01-09 12:50:14,261 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [123521709] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 12:50:14,261 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 12:50:14,261 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-01-09 12:50:14,261 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1951984274] [2025-01-09 12:50:14,261 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 12:50:14,262 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-01-09 12:50:14,262 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 12:50:14,263 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-01-09 12:50:14,263 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2025-01-09 12:50:14,263 INFO L87 Difference]: Start difference. First operand 297 states and 406 transitions. Second operand has 5 states, 5 states have (on average 8.8) internal successors, (44), 5 states have internal predecessors, (44), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) [2025-01-09 12:50:14,448 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 12:50:14,450 INFO L93 Difference]: Finished difference Result 586 states and 796 transitions. [2025-01-09 12:50:14,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2025-01-09 12:50:14,451 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.8) internal successors, (44), 5 states have internal predecessors, (44), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) Word has length 181 [2025-01-09 12:50:14,452 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 12:50:14,457 INFO L225 Difference]: With dead ends: 586 [2025-01-09 12:50:14,457 INFO L226 Difference]: Without dead ends: 489 [2025-01-09 12:50:14,458 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2025-01-09 12:50:14,458 INFO L435 NwaCegarLoop]: 126 mSDtfsCounter, 71 mSDsluCounter, 320 mSDsCounter, 0 mSdLazyCounter, 88 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 71 SdHoareTripleChecker+Valid, 446 SdHoareTripleChecker+Invalid, 88 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 88 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-01-09 12:50:14,459 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [71 Valid, 446 Invalid, 88 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 88 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-01-09 12:50:14,460 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 489 states. [2025-01-09 12:50:14,507 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 489 to 368. [2025-01-09 12:50:14,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 368 states, 257 states have (on average 1.2529182879377432) internal successors, (322), 260 states have internal predecessors, (322), 94 states have call successors, (94), 16 states have call predecessors, (94), 16 states have return successors, (94), 91 states have call predecessors, (94), 94 states have call successors, (94) [2025-01-09 12:50:14,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 368 states and 510 transitions. [2025-01-09 12:50:14,512 INFO L78 Accepts]: Start accepts. Automaton has 368 states and 510 transitions. Word has length 181 [2025-01-09 12:50:14,512 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 12:50:14,512 INFO L471 AbstractCegarLoop]: Abstraction has 368 states and 510 transitions. [2025-01-09 12:50:14,513 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.8) internal successors, (44), 5 states have internal predecessors, (44), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 1 states have call predecessors, (28), 1 states have call successors, (28) [2025-01-09 12:50:14,513 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 510 transitions. [2025-01-09 12:50:14,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2025-01-09 12:50:14,516 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 12:50:14,516 INFO L218 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 12:50:14,517 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-01-09 12:50:14,517 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 12:50:14,518 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 12:50:14,518 INFO L85 PathProgramCache]: Analyzing trace with hash 1689263368, now seen corresponding path program 1 times [2025-01-09 12:50:14,518 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 12:50:14,518 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1521555564] [2025-01-09 12:50:14,518 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 12:50:14,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 12:50:14,535 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 181 statements into 1 equivalence classes. [2025-01-09 12:50:14,711 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 181 of 181 statements. [2025-01-09 12:50:14,711 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 12:50:14,711 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-01-09 12:50:14,711 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-01-09 12:50:14,721 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 181 statements into 1 equivalence classes. [2025-01-09 12:50:14,856 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 181 of 181 statements. [2025-01-09 12:50:14,856 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 12:50:14,856 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-01-09 12:50:14,941 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-01-09 12:50:14,941 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-01-09 12:50:14,943 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-01-09 12:50:14,945 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-01-09 12:50:14,948 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2025-01-09 12:50:15,104 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-01-09 12:50:15,107 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.01 12:50:15 BoogieIcfgContainer [2025-01-09 12:50:15,108 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-01-09 12:50:15,108 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-01-09 12:50:15,108 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-01-09 12:50:15,109 INFO L274 PluginConnector]: Witness Printer initialized [2025-01-09 12:50:15,109 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 12:50:05" (3/4) ... [2025-01-09 12:50:15,113 INFO L149 WitnessPrinter]: No result that supports witness generation found [2025-01-09 12:50:15,114 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-01-09 12:50:15,114 INFO L158 Benchmark]: Toolchain (without parser) took 10829.63ms. Allocated memory was 142.6MB in the beginning and 335.5MB in the end (delta: 192.9MB). Free memory was 104.9MB in the beginning and 262.7MB in the end (delta: -157.8MB). Peak memory consumption was 37.0MB. Max. memory is 16.1GB. [2025-01-09 12:50:15,115 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 201.3MB. Free memory is still 127.0MB. There was no memory consumed. Max. memory is 16.1GB. [2025-01-09 12:50:15,115 INFO L158 Benchmark]: CACSL2BoogieTranslator took 369.08ms. Allocated memory is still 142.6MB. Free memory was 104.9MB in the beginning and 88.8MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-01-09 12:50:15,115 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.47ms. Allocated memory is still 142.6MB. Free memory was 88.8MB in the beginning and 84.4MB in the end (delta: 4.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-01-09 12:50:15,115 INFO L158 Benchmark]: Boogie Preprocessor took 72.47ms. Allocated memory is still 142.6MB. Free memory was 84.4MB in the beginning and 77.3MB in the end (delta: 7.1MB). There was no memory consumed. Max. memory is 16.1GB. [2025-01-09 12:50:15,115 INFO L158 Benchmark]: RCFGBuilder took 537.25ms. Allocated memory is still 142.6MB. Free memory was 77.3MB in the beginning and 50.8MB in the end (delta: 26.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2025-01-09 12:50:15,117 INFO L158 Benchmark]: TraceAbstraction took 9763.84ms. Allocated memory was 142.6MB in the beginning and 335.5MB in the end (delta: 192.9MB). Free memory was 50.8MB in the beginning and 262.8MB in the end (delta: -211.9MB). Peak memory consumption was 138.4MB. Max. memory is 16.1GB. [2025-01-09 12:50:15,117 INFO L158 Benchmark]: Witness Printer took 5.46ms. Allocated memory is still 335.5MB. Free memory was 262.8MB in the beginning and 262.7MB in the end (delta: 106.2kB). There was no memory consumed. Max. memory is 16.1GB. [2025-01-09 12:50:15,119 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 201.3MB. Free memory is still 127.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 369.08ms. Allocated memory is still 142.6MB. Free memory was 104.9MB in the beginning and 88.8MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.47ms. Allocated memory is still 142.6MB. Free memory was 88.8MB in the beginning and 84.4MB in the end (delta: 4.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 72.47ms. Allocated memory is still 142.6MB. Free memory was 84.4MB in the beginning and 77.3MB in the end (delta: 7.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 537.25ms. Allocated memory is still 142.6MB. Free memory was 77.3MB in the beginning and 50.8MB in the end (delta: 26.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * TraceAbstraction took 9763.84ms. Allocated memory was 142.6MB in the beginning and 335.5MB in the end (delta: 192.9MB). Free memory was 50.8MB in the beginning and 262.8MB in the end (delta: -211.9MB). Peak memory consumption was 138.4MB. Max. memory is 16.1GB. * Witness Printer took 5.46ms. Allocated memory is still 335.5MB. Free memory was 262.8MB in the beginning and 262.7MB in the end (delta: 106.2kB). 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 194, overapproximation of someBinaryFLOATComparisonOperation at line 161, overapproximation of someUnaryDOUBLEoperation at line 91, overapproximation of someBinaryDOUBLEComparisonOperation at line 91, overapproximation of someBinaryDOUBLEComparisonOperation at line 165, overapproximation of someBinaryDOUBLEComparisonOperation at line 194, overapproximation of someBinaryDOUBLEComparisonOperation at line 77, overapproximation of someBinaryDOUBLEComparisonOperation at line 158, overapproximation of someBinaryDOUBLEComparisonOperation at line 167, overapproximation of someBinaryDOUBLEComparisonOperation at line 159, overapproximation of someBinaryDOUBLEComparisonOperation at line 163, overapproximation of someBinaryDOUBLEComparisonOperation at line 141, overapproximation of someBinaryDOUBLEComparisonOperation at line 172, overapproximation of someBinaryDOUBLEComparisonOperation at line 169, overapproximation of someBinaryDOUBLEComparisonOperation at line 171, overapproximation of someBinaryDOUBLEComparisonOperation at line 99, overapproximation of someBinaryArithmeticFLOAToperation at line 100. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned long int var_1_1 = 1000000; [L23] double var_1_6 = 49.7; [L24] double var_1_7 = 16.5; [L25] unsigned char var_1_8 = 128; [L26] unsigned char var_1_10 = 2; [L27] unsigned char var_1_11 = 64; [L28] unsigned char var_1_12 = 2; [L29] unsigned char var_1_13 = 128; [L30] signed char var_1_14 = 64; [L31] signed char var_1_16 = 10; [L32] signed long int var_1_17 = -128; [L33] signed char var_1_18 = 16; [L34] unsigned long int var_1_20 = 16; [L35] float var_1_21 = 31.5; [L36] double var_1_22 = 5.4; [L37] float var_1_24 = 32.22; [L38] double var_1_25 = 5.9; [L39] double var_1_26 = 0.0; [L40] double var_1_27 = 0.15; [L41] double var_1_28 = 2.5; [L42] double var_1_29 = 255.5; [L43] unsigned long int var_1_30 = 5; [L44] unsigned char var_1_31 = 128; [L45] double var_1_32 = 128.875; [L46] unsigned char var_1_33 = 64; [L47] unsigned char var_1_34 = 1; [L48] unsigned char var_1_35 = 1; [L49] unsigned char var_1_36 = 1; [L50] unsigned char var_1_37 = 0; [L51] signed long int var_1_38 = -50; [L52] unsigned char last_1_var_1_8 = 128; [L53] signed char last_1_var_1_18 = 16; [L54] float last_1_var_1_21 = 31.5; [L55] unsigned long int last_1_var_1_30 = 5; [L56] signed long int last_1_var_1_38 = -50; VAL [isInitial=0, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=2, var_1_11=64, var_1_12=2, var_1_13=128, var_1_14=64, var_1_16=10, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_22=27/5, var_1_24=1611/50, var_1_25=59/10, var_1_26=0, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_7=33/2, var_1_8=128] [L198] isInitial = 1 [L199] FCALL initially() [L200] int k_loop; [L201] k_loop = 0 VAL [isInitial=1, k_loop=0, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=2, var_1_11=64, var_1_12=2, var_1_13=128, var_1_14=64, var_1_16=10, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_22=27/5, var_1_24=1611/50, var_1_25=59/10, var_1_26=0, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_7=33/2, var_1_8=128] [L201] COND TRUE k_loop < 1 [L202] CALL updateLastVariables() [L187] last_1_var_1_8 = var_1_8 [L188] last_1_var_1_18 = var_1_18 [L189] last_1_var_1_21 = var_1_21 [L190] last_1_var_1_30 = var_1_30 [L191] last_1_var_1_38 = var_1_38 VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=2, var_1_11=64, var_1_12=2, var_1_13=128, var_1_14=64, var_1_16=10, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_22=27/5, var_1_24=1611/50, var_1_25=59/10, var_1_26=0, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_7=33/2, var_1_8=128] [L202] RET updateLastVariables() [L203] CALL updateVariables() [L140] var_1_7 = __VERIFIER_nondet_double() [L141] CALL assume_abort_if_not((var_1_7 >= -922337.2036854765600e+13F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 9223372.036854765600e+12F && var_1_7 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=2, var_1_11=64, var_1_12=2, var_1_13=128, var_1_14=64, var_1_16=10, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_22=27/5, var_1_24=1611/50, var_1_25=59/10, var_1_26=0, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=2, var_1_11=64, var_1_12=2, var_1_13=128, var_1_14=64, var_1_16=10, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_22=27/5, var_1_24=1611/50, var_1_25=59/10, var_1_26=0, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L141] RET assume_abort_if_not((var_1_7 >= -922337.2036854765600e+13F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 9223372.036854765600e+12F && var_1_7 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=2, var_1_11=64, var_1_12=2, var_1_13=128, var_1_14=64, var_1_16=10, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_22=27/5, var_1_24=1611/50, var_1_25=59/10, var_1_26=0, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L142] var_1_10 = __VERIFIER_nondet_uchar() [L143] CALL assume_abort_if_not(var_1_10 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_11=64, var_1_12=2, var_1_13=128, var_1_14=64, var_1_16=10, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_22=27/5, var_1_24=1611/50, var_1_25=59/10, var_1_26=0, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_11=64, var_1_12=2, var_1_13=128, var_1_14=64, var_1_16=10, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_22=27/5, var_1_24=1611/50, var_1_25=59/10, var_1_26=0, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L143] RET assume_abort_if_not(var_1_10 >= 0) VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_11=64, var_1_12=2, var_1_13=128, var_1_14=64, var_1_16=10, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_22=27/5, var_1_24=1611/50, var_1_25=59/10, var_1_26=0, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L144] CALL assume_abort_if_not(var_1_10 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=64, var_1_12=2, var_1_13=128, var_1_14=64, var_1_16=10, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_22=27/5, var_1_24=1611/50, var_1_25=59/10, var_1_26=0, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=64, var_1_12=2, var_1_13=128, var_1_14=64, var_1_16=10, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_22=27/5, var_1_24=1611/50, var_1_25=59/10, var_1_26=0, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L144] RET assume_abort_if_not(var_1_10 <= 127) VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=64, var_1_12=2, var_1_13=128, var_1_14=64, var_1_16=10, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_22=27/5, var_1_24=1611/50, var_1_25=59/10, var_1_26=0, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L145] var_1_11 = __VERIFIER_nondet_uchar() [L146] CALL assume_abort_if_not(var_1_11 >= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=2, var_1_13=128, var_1_14=64, var_1_16=10, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_22=27/5, var_1_24=1611/50, var_1_25=59/10, var_1_26=0, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=2, var_1_13=128, var_1_14=64, var_1_16=10, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_22=27/5, var_1_24=1611/50, var_1_25=59/10, var_1_26=0, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L146] RET assume_abort_if_not(var_1_11 >= 63) VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=2, var_1_13=128, var_1_14=64, var_1_16=10, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_22=27/5, var_1_24=1611/50, var_1_25=59/10, var_1_26=0, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L147] CALL assume_abort_if_not(var_1_11 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=2, var_1_13=128, var_1_14=64, var_1_16=10, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_22=27/5, var_1_24=1611/50, var_1_25=59/10, var_1_26=0, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=2, var_1_13=128, var_1_14=64, var_1_16=10, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_22=27/5, var_1_24=1611/50, var_1_25=59/10, var_1_26=0, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L147] RET assume_abort_if_not(var_1_11 <= 127) VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=2, var_1_13=128, var_1_14=64, var_1_16=10, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_22=27/5, var_1_24=1611/50, var_1_25=59/10, var_1_26=0, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L148] var_1_12 = __VERIFIER_nondet_uchar() [L149] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_13=128, var_1_14=64, var_1_16=10, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_22=27/5, var_1_24=1611/50, var_1_25=59/10, var_1_26=0, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_13=128, var_1_14=64, var_1_16=10, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_22=27/5, var_1_24=1611/50, var_1_25=59/10, var_1_26=0, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L149] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_13=128, var_1_14=64, var_1_16=10, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_22=27/5, var_1_24=1611/50, var_1_25=59/10, var_1_26=0, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L150] CALL assume_abort_if_not(var_1_12 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=128, var_1_14=64, var_1_16=10, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_22=27/5, var_1_24=1611/50, var_1_25=59/10, var_1_26=0, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=128, var_1_14=64, var_1_16=10, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_22=27/5, var_1_24=1611/50, var_1_25=59/10, var_1_26=0, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L150] RET assume_abort_if_not(var_1_12 <= 63) VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=128, var_1_14=64, var_1_16=10, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_22=27/5, var_1_24=1611/50, var_1_25=59/10, var_1_26=0, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L151] var_1_13 = __VERIFIER_nondet_uchar() [L152] CALL assume_abort_if_not(var_1_13 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=10, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_22=27/5, var_1_24=1611/50, var_1_25=59/10, var_1_26=0, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=10, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_22=27/5, var_1_24=1611/50, var_1_25=59/10, var_1_26=0, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L152] RET assume_abort_if_not(var_1_13 >= 127) VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=10, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_22=27/5, var_1_24=1611/50, var_1_25=59/10, var_1_26=0, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L153] CALL assume_abort_if_not(var_1_13 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=10, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_22=27/5, var_1_24=1611/50, var_1_25=59/10, var_1_26=0, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=10, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_22=27/5, var_1_24=1611/50, var_1_25=59/10, var_1_26=0, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L153] RET assume_abort_if_not(var_1_13 <= 254) VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=10, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_22=27/5, var_1_24=1611/50, var_1_25=59/10, var_1_26=0, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L154] var_1_16 = __VERIFIER_nondet_char() [L155] CALL assume_abort_if_not(var_1_16 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_22=27/5, var_1_24=1611/50, var_1_25=59/10, var_1_26=0, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_22=27/5, var_1_24=1611/50, var_1_25=59/10, var_1_26=0, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L155] RET assume_abort_if_not(var_1_16 >= 0) VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_22=27/5, var_1_24=1611/50, var_1_25=59/10, var_1_26=0, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L156] CALL assume_abort_if_not(var_1_16 <= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_22=27/5, var_1_24=1611/50, var_1_25=59/10, var_1_26=0, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_22=27/5, var_1_24=1611/50, var_1_25=59/10, var_1_26=0, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L156] RET assume_abort_if_not(var_1_16 <= 31) VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_22=27/5, var_1_24=1611/50, var_1_25=59/10, var_1_26=0, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L157] var_1_22 = __VERIFIER_nondet_double() [L158] CALL assume_abort_if_not((var_1_22 >= -922337.2036854776000e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854776000e+12F && var_1_22 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_24=1611/50, var_1_25=59/10, var_1_26=0, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_24=1611/50, var_1_25=59/10, var_1_26=0, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L158] RET assume_abort_if_not((var_1_22 >= -922337.2036854776000e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 9223372.036854776000e+12F && var_1_22 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_24=1611/50, var_1_25=59/10, var_1_26=0, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L159] CALL assume_abort_if_not(var_1_22 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_24=1611/50, var_1_25=59/10, var_1_26=0, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_24=1611/50, var_1_25=59/10, var_1_26=0, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L159] RET assume_abort_if_not(var_1_22 != 0.0F) VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_24=1611/50, var_1_25=59/10, var_1_26=0, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L160] var_1_24 = __VERIFIER_nondet_float() [L161] CALL assume_abort_if_not((var_1_24 >= 0.0F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 9223372.036854765600e+12F && var_1_24 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_26=0, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_26=0, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L161] RET assume_abort_if_not((var_1_24 >= 0.0F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 9223372.036854765600e+12F && var_1_24 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_26=0, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L162] var_1_26 = __VERIFIER_nondet_double() [L163] CALL assume_abort_if_not((var_1_26 >= -461168.6018427382800e+13F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 4611686.018427382800e+12F && var_1_26 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L163] RET assume_abort_if_not((var_1_26 >= -461168.6018427382800e+13F && var_1_26 <= -1.0e-20F) || (var_1_26 <= 4611686.018427382800e+12F && var_1_26 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_27=3/20, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L164] var_1_27 = __VERIFIER_nondet_double() [L165] CALL assume_abort_if_not((var_1_27 >= -115292.1504606845700e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 1152921.504606845700e+12F && var_1_27 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L165] RET assume_abort_if_not((var_1_27 >= -115292.1504606845700e+13F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 1152921.504606845700e+12F && var_1_27 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_28=5/2, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L166] var_1_28 = __VERIFIER_nondet_double() [L167] CALL assume_abort_if_not((var_1_28 >= -115292.1504606845700e+13F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 1152921.504606845700e+12F && var_1_28 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L167] RET assume_abort_if_not((var_1_28 >= -115292.1504606845700e+13F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 1152921.504606845700e+12F && var_1_28 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_29=511/2, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L168] var_1_29 = __VERIFIER_nondet_double() [L169] CALL assume_abort_if_not((var_1_29 >= -230584.3009213691390e+13F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 2305843.009213691390e+12F && var_1_29 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L169] RET assume_abort_if_not((var_1_29 >= -230584.3009213691390e+13F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 2305843.009213691390e+12F && var_1_29 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_30=5, var_1_31=128, var_1_32=1031/8, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L170] var_1_32 = __VERIFIER_nondet_double() [L171] CALL assume_abort_if_not((var_1_32 >= -922337.2036854776000e+13F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 9223372.036854776000e+12F && var_1_32 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_30=5, var_1_31=128, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_30=5, var_1_31=128, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L171] RET assume_abort_if_not((var_1_32 >= -922337.2036854776000e+13F && var_1_32 <= -1.0e-20F) || (var_1_32 <= 9223372.036854776000e+12F && var_1_32 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_30=5, var_1_31=128, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L172] CALL assume_abort_if_not(var_1_32 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_30=5, var_1_31=128, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_30=5, var_1_31=128, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L172] RET assume_abort_if_not(var_1_32 != 0.0F) VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_30=5, var_1_31=128, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L173] var_1_33 = __VERIFIER_nondet_uchar() [L174] CALL assume_abort_if_not(var_1_33 >= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_30=5, var_1_31=128, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_30=5, var_1_31=128, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L174] RET assume_abort_if_not(var_1_33 >= 64) VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_30=5, var_1_31=128, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L175] CALL assume_abort_if_not(var_1_33 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_30=5, var_1_31=128, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_30=5, var_1_31=128, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L175] RET assume_abort_if_not(var_1_33 <= 127) VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_30=5, var_1_31=128, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L176] var_1_35 = __VERIFIER_nondet_uchar() [L177] CALL assume_abort_if_not(var_1_35 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_30=5, var_1_31=128, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_30=5, var_1_31=128, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L177] RET assume_abort_if_not(var_1_35 >= 1) VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_30=5, var_1_31=128, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L178] CALL assume_abort_if_not(var_1_35 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_30=5, var_1_31=128, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_30=5, var_1_31=128, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L178] RET assume_abort_if_not(var_1_35 <= 1) VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_30=5, var_1_31=128, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L179] var_1_36 = __VERIFIER_nondet_uchar() [L180] CALL assume_abort_if_not(var_1_36 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_30=5, var_1_31=128, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_30=5, var_1_31=128, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L180] RET assume_abort_if_not(var_1_36 >= 1) VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_30=5, var_1_31=128, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L181] CALL assume_abort_if_not(var_1_36 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_30=5, var_1_31=128, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_30=5, var_1_31=128, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L181] RET assume_abort_if_not(var_1_36 <= 1) VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_30=5, var_1_31=128, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L182] var_1_37 = __VERIFIER_nondet_uchar() [L183] CALL assume_abort_if_not(var_1_37 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_30=5, var_1_31=128, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_30=5, var_1_31=128, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L183] RET assume_abort_if_not(var_1_37 >= 0) VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_30=5, var_1_31=128, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L184] CALL assume_abort_if_not(var_1_37 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_30=5, var_1_31=128, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_30=5, var_1_31=128, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L184] RET assume_abort_if_not(var_1_37 <= 0) VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_30=5, var_1_31=128, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L203] RET updateVariables() [L204] CALL step() [L60] var_1_30 = ((((last_1_var_1_18) > ((var_1_12 + (1781986326u - var_1_16)))) ? (last_1_var_1_18) : ((var_1_12 + (1781986326u - var_1_16))))) [L61] unsigned long int stepLocal_1 = (((var_1_30) < 0 ) ? -(var_1_30) : (var_1_30)); VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, stepLocal_1=1781986326, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=64, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_30=1781986326, var_1_31=128, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L62] COND TRUE var_1_12 <= stepLocal_1 [L63] var_1_14 = (var_1_12 + (-8 + (2 - var_1_16))) VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=-6, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_30=1781986326, var_1_31=128, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L65] COND TRUE last_1_var_1_8 >= (last_1_var_1_30 / 32u) [L66] var_1_31 = (var_1_13 - var_1_12) VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=-6, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_30=1781986326, var_1_31=127, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=-50, var_1_6=497/10, var_1_8=128] [L74] var_1_38 = var_1_31 [L75] signed long int stepLocal_4 = last_1_var_1_38; [L76] signed long int stepLocal_3 = (((var_1_10) < ((var_1_12 + var_1_11))) ? (var_1_10) : ((var_1_12 + var_1_11))); VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, stepLocal_3=126, stepLocal_4=-50, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=-6, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_30=1781986326, var_1_31=127, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=127, var_1_6=497/10, var_1_8=128] [L77] COND TRUE last_1_var_1_21 <= ((((var_1_22) > (var_1_7)) ? (var_1_22) : (var_1_7))) [L78] var_1_34 = (var_1_35 && var_1_36) VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, stepLocal_3=126, stepLocal_4=-50, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=-6, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=59/10, var_1_30=1781986326, var_1_31=127, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=127, var_1_6=497/10, var_1_8=128] [L90] COND TRUE ((((var_1_14) > (256)) ? (var_1_14) : (256))) >= var_1_10 [L91] var_1_25 = ((((var_1_7) < 0 ) ? -(var_1_7) : (var_1_7))) VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, stepLocal_3=126, stepLocal_4=-50, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=-6, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_21=63/2, var_1_25=1781986331, var_1_30=1781986326, var_1_31=127, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=127, var_1_6=497/10, var_1_7=1781986331, var_1_8=128] [L99] COND TRUE var_1_25 <= ((var_1_7 / var_1_22) + var_1_25) [L100] var_1_21 = (((((9.8f) < (24.8f)) ? (9.8f) : (24.8f))) - var_1_24) VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, stepLocal_3=126, stepLocal_4=-50, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=-6, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_25=1781986331, var_1_30=1781986326, var_1_31=127, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=127, var_1_6=497/10, var_1_7=1781986331, var_1_8=128] [L104] COND TRUE \read(var_1_34) [L105] var_1_6 = var_1_7 VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, stepLocal_3=126, stepLocal_4=-50, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=-6, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=16, var_1_25=1781986331, var_1_30=1781986326, var_1_31=127, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=127, var_1_6=1781986331, var_1_7=1781986331, var_1_8=128] [L107] COND TRUE var_1_34 || var_1_34 [L108] var_1_20 = (var_1_16 + (var_1_12 + var_1_31)) VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, stepLocal_3=126, stepLocal_4=-50, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=-6, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=127, var_1_25=1781986331, var_1_30=1781986326, var_1_31=127, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=127, var_1_6=1781986331, var_1_7=1781986331, var_1_8=128] [L110] unsigned char stepLocal_0 = (var_1_20 >= var_1_31) || var_1_34; VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, stepLocal_0=1, stepLocal_3=126, stepLocal_4=-50, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=-6, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=127, var_1_25=1781986331, var_1_30=1781986326, var_1_31=127, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=127, var_1_6=1781986331, var_1_7=1781986331, var_1_8=128] [L111] COND TRUE var_1_34 || stepLocal_0 [L112] var_1_8 = 10 VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, stepLocal_3=126, stepLocal_4=-50, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=-6, var_1_16=0, var_1_17=-128, var_1_18=16, var_1_1=1000000, var_1_20=127, var_1_25=1781986331, var_1_30=1781986326, var_1_31=127, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=127, var_1_6=1781986331, var_1_7=1781986331, var_1_8=10] [L120] COND TRUE (var_1_38 >= var_1_16) || (var_1_11 < 4) [L121] var_1_17 = (var_1_13 + 256) VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, stepLocal_3=126, stepLocal_4=-50, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=-6, var_1_16=0, var_1_17=383, var_1_18=16, var_1_1=1000000, var_1_20=127, var_1_25=1781986331, var_1_30=1781986326, var_1_31=127, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=127, var_1_6=1781986331, var_1_7=1781986331, var_1_8=10] [L125] COND TRUE \read(var_1_34) VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, stepLocal_3=126, stepLocal_4=-50, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=-6, var_1_16=0, var_1_17=383, var_1_18=16, var_1_1=1000000, var_1_20=127, var_1_25=1781986331, var_1_30=1781986326, var_1_31=127, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=127, var_1_6=1781986331, var_1_7=1781986331, var_1_8=10] [L126] COND TRUE ! (var_1_31 != var_1_20) [L127] var_1_1 = var_1_8 VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, stepLocal_3=126, stepLocal_4=-50, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=-6, var_1_16=0, var_1_17=383, var_1_18=16, var_1_1=10, var_1_20=127, var_1_25=1781986331, var_1_30=1781986326, var_1_31=127, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=127, var_1_6=1781986331, var_1_7=1781986331, var_1_8=10] [L134] unsigned char stepLocal_2 = var_1_17 < var_1_14; VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, stepLocal_2=0, stepLocal_3=126, stepLocal_4=-50, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=-6, var_1_16=0, var_1_17=383, var_1_18=16, var_1_1=10, var_1_20=127, var_1_25=1781986331, var_1_30=1781986326, var_1_31=127, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=127, var_1_6=1781986331, var_1_7=1781986331, var_1_8=10] [L135] COND FALSE !(var_1_34 && stepLocal_2) VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, stepLocal_3=126, stepLocal_4=-50, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=-6, var_1_16=0, var_1_17=383, var_1_18=16, var_1_1=10, var_1_20=127, var_1_25=1781986331, var_1_30=1781986326, var_1_31=127, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=127, var_1_6=1781986331, var_1_7=1781986331, var_1_8=10] [L204] RET step() [L205] CALL, EXPR property() [L194-L195] return ((((((((((((var_1_34 ? ((! (var_1_31 != var_1_20)) ? (var_1_1 == ((unsigned long int) var_1_8)) : (var_1_1 == ((unsigned long int) var_1_8))) : (var_1_1 == ((unsigned long int) var_1_8))) && (var_1_34 ? (var_1_6 == ((double) var_1_7)) : 1)) && ((var_1_34 || ((var_1_20 >= var_1_31) || var_1_34)) ? (var_1_8 == ((unsigned char) 10)) : (var_1_34 ? (var_1_8 == ((unsigned char) (var_1_10 + (var_1_11 - var_1_12)))) : (var_1_8 == ((unsigned char) (var_1_13 - var_1_10)))))) && ((var_1_12 <= ((((var_1_30) < 0 ) ? -(var_1_30) : (var_1_30)))) ? (var_1_14 == ((signed char) (var_1_12 + (-8 + (2 - var_1_16))))) : 1)) && (((var_1_38 >= var_1_16) || (var_1_11 < 4)) ? (var_1_17 == ((signed long int) (var_1_13 + 256))) : (var_1_17 == ((signed long int) var_1_20)))) && ((var_1_34 && (var_1_17 < var_1_14)) ? (var_1_18 == ((signed char) (var_1_12 - var_1_16))) : 1)) && ((var_1_34 || var_1_34) ? (var_1_20 == ((unsigned long int) (var_1_16 + (var_1_12 + var_1_31)))) : 1)) && ((var_1_25 <= ((var_1_7 / var_1_22) + var_1_25)) ? (var_1_21 == ((float) (((((9.8f) < (24.8f)) ? (9.8f) : (24.8f))) - var_1_24))) : (var_1_21 == ((float) var_1_24)))) && ((((((var_1_14) > (256)) ? (var_1_14) : (256))) >= var_1_10) ? (var_1_25 == ((double) ((((var_1_7) < 0 ) ? -(var_1_7) : (var_1_7))))) : (var_1_34 ? (var_1_25 == ((double) (var_1_24 - 255.6))) : (var_1_25 == ((double) (var_1_26 + ((var_1_27 + var_1_28) + var_1_29))))))) && (var_1_30 == ((unsigned long int) ((((last_1_var_1_18) > ((var_1_12 + (1781986326u - var_1_16)))) ? (last_1_var_1_18) : ((var_1_12 + (1781986326u - var_1_16)))))))) && ((last_1_var_1_8 >= (last_1_var_1_30 / 32u)) ? (var_1_31 == ((unsigned char) (var_1_13 - var_1_12))) : ((var_1_27 < (var_1_22 / var_1_32)) ? (var_1_31 == ((unsigned char) ((100 + var_1_33) - var_1_16))) : (var_1_31 == ((unsigned char) var_1_16))))) && ((last_1_var_1_21 <= ((((var_1_22) > (var_1_7)) ? (var_1_22) : (var_1_7)))) ? (var_1_34 == ((unsigned char) (var_1_35 && var_1_36))) : ((last_1_var_1_38 <= ((((var_1_10) < ((var_1_12 + var_1_11))) ? (var_1_10) : ((var_1_12 + var_1_11))))) ? ((var_1_10 <= last_1_var_1_38) ? (var_1_34 == ((unsigned char) 0)) : (var_1_34 == ((unsigned char) ((var_1_28 != ((((var_1_7) > (last_1_var_1_21)) ? (var_1_7) : (last_1_var_1_21)))) && (! (var_1_35 || var_1_36)))))) : (var_1_34 == ((unsigned char) var_1_37))))) && (var_1_38 == ((signed long int) var_1_31)) ; VAL [\result=0, isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=-6, var_1_16=0, var_1_17=383, var_1_18=16, var_1_1=10, var_1_20=127, var_1_25=1781986331, var_1_30=1781986326, var_1_31=127, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=127, var_1_6=1781986331, var_1_7=1781986331, var_1_8=10] [L205] RET, EXPR property() [L205] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=-6, var_1_16=0, var_1_17=383, var_1_18=16, var_1_1=10, var_1_20=127, var_1_25=1781986331, var_1_30=1781986326, var_1_31=127, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=127, var_1_6=1781986331, var_1_7=1781986331, var_1_8=10] [L19] reach_error() VAL [isInitial=1, last_1_var_1_18=16, last_1_var_1_21=63/2, last_1_var_1_30=5, last_1_var_1_38=-50, last_1_var_1_8=128, var_1_10=-129, var_1_11=65662, var_1_12=-256, var_1_13=65407, var_1_14=-6, var_1_16=0, var_1_17=383, var_1_18=16, var_1_1=10, var_1_20=127, var_1_25=1781986331, var_1_30=1781986326, var_1_31=127, var_1_33=64, var_1_34=1, var_1_35=1, var_1_36=1, var_1_37=0, var_1_38=127, var_1_6=1781986331, var_1_7=1781986331, var_1_8=10] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 83 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 9.5s, OverallIterations: 5, TraceHistogramMax: 28, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 3.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1383 SdHoareTripleChecker+Valid, 1.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1360 mSDsluCounter, 1639 SdHoareTripleChecker+Invalid, 1.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1089 mSDsCounter, 996 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1117 IncrementalHoareTripleChecker+Invalid, 2113 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 996 mSolverCounterUnsat, 550 mSDtfsCounter, 1117 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 649 GetRequests, 548 SyntacticMatches, 3 SemanticMatches, 98 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3405 ImplicationChecksByTransitivity, 2.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=368occurred in iteration=4, InterpolantAutomatonStates: 93, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 4 MinimizatonAttempts, 385 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 3.4s InterpolantComputationTime, 1262 NumberOfCodeBlocks, 1262 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 1254 ConstructedInterpolants, 0 QuantifiedInterpolants, 3441 SizeOfPredicates, 3 NumberOfNonLiveVariables, 870 ConjunctsInSsa, 14 ConjunctsInUnsatCore, 7 InterpolantComputations, 3 PerfectInterpolantSequences, 10365/10584 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 [2025-01-09 12:50:15,145 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/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-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-18.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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 2bc6035ba60b69222a3d95b0882145a1b1562d2252d4a39ed8e34d3890359510 --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 12:50:17,484 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 12:50:17,572 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2025-01-09 12:50:17,578 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 12:50:17,578 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 12:50:17,611 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 12:50:17,614 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 12:50:17,614 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 12:50:17,614 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 12:50:17,615 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 12:50:17,615 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 12:50:17,615 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 12:50:17,616 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 12:50:17,616 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 12:50:17,617 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 12:50:17,617 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 12:50:17,617 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 12:50:17,617 INFO L153 SettingsManager]: * sizeof long=4 [2025-01-09 12:50:17,617 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-01-09 12:50:17,617 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 12:50:17,617 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 12:50:17,618 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 12:50:17,618 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 12:50:17,618 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-01-09 12:50:17,618 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-01-09 12:50:17,618 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-01-09 12:50:17,618 INFO L153 SettingsManager]: * sizeof long double=12 [2025-01-09 12:50:17,618 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 12:50:17,618 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 12:50:17,619 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 12:50:17,619 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 12:50:17,619 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 12:50:17,620 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 12:50:17,620 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 12:50:17,620 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 12:50:17,620 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 12:50:17,620 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 12:50:17,620 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 12:50:17,620 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 12:50:17,620 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 12:50:17,621 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 12:50:17,621 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 12:50:17,621 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 12:50:17,621 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 12:50:17,622 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-01-09 12:50:17,622 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-01-09 12:50:17,622 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 12:50:17,622 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 12:50:17,622 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 12:50:17,622 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 12:50:17,622 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-jdk21/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 -> 2bc6035ba60b69222a3d95b0882145a1b1562d2252d4a39ed8e34d3890359510 [2025-01-09 12:50:17,906 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 12:50:17,915 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 12:50:17,918 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 12:50:17,919 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 12:50:17,919 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 12:50:17,922 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-18.i [2025-01-09 12:50:19,252 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/a7b43e6ff/b32b63270a5546c3bdb53a8f3f04b7eb/FLAG1b44ff6f8 [2025-01-09 12:50:19,513 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 12:50:19,514 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-18.i [2025-01-09 12:50:19,530 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/a7b43e6ff/b32b63270a5546c3bdb53a8f3f04b7eb/FLAG1b44ff6f8 [2025-01-09 12:50:19,836 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/a7b43e6ff/b32b63270a5546c3bdb53a8f3f04b7eb [2025-01-09 12:50:19,838 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 12:50:19,839 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 12:50:19,841 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 12:50:19,841 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 12:50:19,844 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 12:50:19,845 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 12:50:19" (1/1) ... [2025-01-09 12:50:19,845 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fe73d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:50:19, skipping insertion in model container [2025-01-09 12:50:19,846 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 12:50:19" (1/1) ... [2025-01-09 12:50:19,866 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 12:50:19,997 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-18.i[916,929] [2025-01-09 12:50:20,075 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 12:50:20,092 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 12:50:20,102 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-18.i[916,929] [2025-01-09 12:50:20,135 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 12:50:20,162 INFO L204 MainTranslator]: Completed translation [2025-01-09 12:50:20,165 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:50:20 WrapperNode [2025-01-09 12:50:20,165 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 12:50:20,166 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 12:50:20,166 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 12:50:20,166 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 12:50:20,174 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:50:20" (1/1) ... [2025-01-09 12:50:20,189 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:50:20" (1/1) ... [2025-01-09 12:50:20,229 INFO L138 Inliner]: procedures = 27, calls = 41, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 203 [2025-01-09 12:50:20,229 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 12:50:20,230 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 12:50:20,230 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 12:50:20,230 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 12:50:20,246 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:50:20" (1/1) ... [2025-01-09 12:50:20,246 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:50:20" (1/1) ... [2025-01-09 12:50:20,253 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:50:20" (1/1) ... [2025-01-09 12:50:20,279 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]. [2025-01-09 12:50:20,282 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:50:20" (1/1) ... [2025-01-09 12:50:20,282 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:50:20" (1/1) ... [2025-01-09 12:50:20,298 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:50:20" (1/1) ... [2025-01-09 12:50:20,303 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:50:20" (1/1) ... [2025-01-09 12:50:20,310 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:50:20" (1/1) ... [2025-01-09 12:50:20,313 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:50:20" (1/1) ... [2025-01-09 12:50:20,317 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:50:20" (1/1) ... [2025-01-09 12:50:20,321 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 12:50:20,322 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 12:50:20,323 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 12:50:20,323 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 12:50:20,324 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:50:20" (1/1) ... [2025-01-09 12:50:20,329 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 12:50:20,342 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 12:50:20,355 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-01-09 12:50:20,362 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-01-09 12:50:20,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 12:50:20,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2025-01-09 12:50:20,384 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-01-09 12:50:20,384 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-01-09 12:50:20,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 12:50:20,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 12:50:20,484 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 12:50:20,485 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 12:50:45,423 INFO L? ?]: Removed 19 outVars from TransFormulas that were not future-live. [2025-01-09 12:50:45,424 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 12:50:45,436 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 12:50:45,437 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2025-01-09 12:50:45,438 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 12:50:45 BoogieIcfgContainer [2025-01-09 12:50:45,438 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 12:50:45,440 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 12:50:45,440 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 12:50:45,445 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 12:50:45,445 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 12:50:19" (1/3) ... [2025-01-09 12:50:45,446 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@208014ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 12:50:45, skipping insertion in model container [2025-01-09 12:50:45,446 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 12:50:20" (2/3) ... [2025-01-09 12:50:45,446 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@208014ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 12:50:45, skipping insertion in model container [2025-01-09 12:50:45,446 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 12:50:45" (3/3) ... [2025-01-09 12:50:45,447 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-1loop_file-18.i [2025-01-09 12:50:45,461 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 12:50:45,462 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_loopvsstraightlinecode_100-1loop_file-18.i that has 2 procedures, 83 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-01-09 12:50:45,506 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 12:50:45,517 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;@703c033, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 12:50:45,517 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-01-09 12:50:45,522 INFO L276 IsEmpty]: Start isEmpty. Operand has 83 states, 52 states have (on average 1.4038461538461537) internal successors, (73), 53 states have internal predecessors, (73), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2025-01-09 12:50:45,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2025-01-09 12:50:45,537 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 12:50:45,550 INFO L218 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 12:50:45,550 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 12:50:45,555 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 12:50:45,555 INFO L85 PathProgramCache]: Analyzing trace with hash -88232526, now seen corresponding path program 1 times [2025-01-09 12:50:45,565 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-01-09 12:50:45,566 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [206003565] [2025-01-09 12:50:45,566 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 12:50:45,566 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 [2025-01-09 12:50:45,567 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2025-01-09 12:50:45,569 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/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) [2025-01-09 12:50:45,570 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/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 [2025-01-09 12:50:45,669 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 180 statements into 1 equivalence classes. [2025-01-09 12:50:47,274 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 180 of 180 statements. [2025-01-09 12:50:47,275 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 12:50:47,275 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 12:50:47,330 INFO L256 TraceCheckSpWp]: Trace formula consists of 305 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-01-09 12:50:47,342 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 12:50:47,390 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 494 proven. 0 refuted. 0 times theorem prover too weak. 1018 trivial. 0 not checked. [2025-01-09 12:50:47,390 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-01-09 12:50:47,391 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-01-09 12:50:47,391 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [206003565] [2025-01-09 12:50:47,391 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [206003565] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 12:50:47,392 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 12:50:47,392 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-01-09 12:50:47,393 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [366766197] [2025-01-09 12:50:47,394 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 12:50:47,397 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-01-09 12:50:47,398 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-01-09 12:50:47,414 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-01-09 12:50:47,414 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-01-09 12:50:47,416 INFO L87 Difference]: Start difference. First operand has 83 states, 52 states have (on average 1.4038461538461537) internal successors, (73), 53 states have internal predecessors, (73), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) Second operand has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2025-01-09 12:50:47,452 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 12:50:47,453 INFO L93 Difference]: Finished difference Result 162 states and 281 transitions. [2025-01-09 12:50:47,454 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-09 12:50:47,455 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) Word has length 180 [2025-01-09 12:50:47,455 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 12:50:47,462 INFO L225 Difference]: With dead ends: 162 [2025-01-09 12:50:47,462 INFO L226 Difference]: Without dead ends: 79 [2025-01-09 12:50:47,467 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 179 GetRequests, 179 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-01-09 12:50:47,469 INFO L435 NwaCegarLoop]: 124 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, 124 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 [2025-01-09 12:50:47,471 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 124 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-01-09 12:50:47,483 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2025-01-09 12:50:47,515 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 79. [2025-01-09 12:50:47,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 79 states, 49 states have (on average 1.3265306122448979) internal successors, (65), 49 states have internal predecessors, (65), 28 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2025-01-09 12:50:47,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 121 transitions. [2025-01-09 12:50:47,528 INFO L78 Accepts]: Start accepts. Automaton has 79 states and 121 transitions. Word has length 180 [2025-01-09 12:50:47,529 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 12:50:47,530 INFO L471 AbstractCegarLoop]: Abstraction has 79 states and 121 transitions. [2025-01-09 12:50:47,530 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2025-01-09 12:50:47,530 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 121 transitions. [2025-01-09 12:50:47,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2025-01-09 12:50:47,535 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 12:50:47,536 INFO L218 NwaCegarLoop]: trace histogram [28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 12:50:47,601 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/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 [2025-01-09 12:50:47,741 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate-jdk21/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 [2025-01-09 12:50:47,741 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 12:50:47,742 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 12:50:47,742 INFO L85 PathProgramCache]: Analyzing trace with hash -1389653122, now seen corresponding path program 1 times [2025-01-09 12:50:47,743 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-01-09 12:50:47,743 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1221688162] [2025-01-09 12:50:47,743 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 12:50:47,743 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 [2025-01-09 12:50:47,743 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2025-01-09 12:50:47,746 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-jdk21/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) [2025-01-09 12:50:47,747 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/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 [2025-01-09 12:50:47,813 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 180 statements into 1 equivalence classes. [2025-01-09 12:50:49,435 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 180 of 180 statements. [2025-01-09 12:50:49,435 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 12:50:49,435 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 12:50:49,489 INFO L256 TraceCheckSpWp]: Trace formula consists of 305 conjuncts, 8 conjuncts are in the unsatisfiable core [2025-01-09 12:50:49,504 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 12:50:53,920 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 532 proven. 21 refuted. 0 times theorem prover too weak. 959 trivial. 0 not checked. [2025-01-09 12:50:53,922 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2025-01-09 12:51:00,009 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 135 proven. 24 refuted. 0 times theorem prover too weak. 1353 trivial. 0 not checked. [2025-01-09 12:51:00,010 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-01-09 12:51:00,010 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1221688162] [2025-01-09 12:51:00,010 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1221688162] provided 0 perfect and 2 imperfect interpolant sequences [2025-01-09 12:51:00,010 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2025-01-09 12:51:00,010 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 14 [2025-01-09 12:51:00,010 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1502486513] [2025-01-09 12:51:00,011 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2025-01-09 12:51:00,012 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2025-01-09 12:51:00,012 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-01-09 12:51:00,013 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2025-01-09 12:51:00,013 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2025-01-09 12:51:00,013 INFO L87 Difference]: Start difference. First operand 79 states and 121 transitions. Second operand has 14 states, 14 states have (on average 5.0) internal successors, (70), 14 states have internal predecessors, (70), 3 states have call successors, (33), 3 states have call predecessors, (33), 7 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2025-01-09 12:51:13,043 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.47s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-01-09 12:51:17,068 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-01-09 12:51:21,075 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-01-09 12:51:25,084 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-01-09 12:51:29,087 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-01-09 12:51:33,778 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.46s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers []