./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-24.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_fillercode_fillercodesize_ps-cn-10_file-24.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 f0bbbdf3fcb4e6d66b10e5908c3e87ab6ffa671f52022adc7c76eba67cacf793 --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 09:28:25,666 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 09:28:25,723 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-01-09 09:28:25,730 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 09:28:25,732 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 09:28:25,748 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 09:28:25,749 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 09:28:25,749 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 09:28:25,749 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 09:28:25,749 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 09:28:25,749 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 09:28:25,750 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 09:28:25,751 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 09:28:25,751 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 09:28:25,751 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 09:28:25,752 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 09:28:25,752 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 09:28:25,752 INFO L153 SettingsManager]: * sizeof long=4 [2025-01-09 09:28:25,752 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 09:28:25,752 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-01-09 09:28:25,752 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 09:28:25,752 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 09:28:25,752 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 09:28:25,753 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 09:28:25,753 INFO L153 SettingsManager]: * sizeof long double=12 [2025-01-09 09:28:25,753 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 09:28:25,753 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 09:28:25,753 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 09:28:25,753 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 09:28:25,753 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 09:28:25,754 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 09:28:25,754 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 09:28:25,754 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 09:28:25,754 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 09:28:25,754 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 09:28:25,754 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 09:28:25,754 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 09:28:25,754 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 09:28:25,754 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 09:28:25,754 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 09:28:25,754 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 09:28:25,754 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 09:28:25,754 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 09:28:25,755 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 09:28:25,755 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 09:28:25,755 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 09:28:25,755 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 09:28:25,755 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 09:28:25,755 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 -> f0bbbdf3fcb4e6d66b10e5908c3e87ab6ffa671f52022adc7c76eba67cacf793 [2025-01-09 09:28:25,979 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 09:28:25,988 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 09:28:25,990 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 09:28:25,992 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 09:28:25,992 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 09:28:25,994 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-24.i [2025-01-09 09:28:27,111 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/2b6dd39bd/5ab3f2ced4e2488f97e96cee2abcf38c/FLAG0b9436ffb [2025-01-09 09:28:27,359 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 09:28:27,364 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-24.i [2025-01-09 09:28:27,373 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/2b6dd39bd/5ab3f2ced4e2488f97e96cee2abcf38c/FLAG0b9436ffb [2025-01-09 09:28:27,689 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/2b6dd39bd/5ab3f2ced4e2488f97e96cee2abcf38c [2025-01-09 09:28:27,691 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 09:28:27,692 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 09:28:27,693 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 09:28:27,693 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 09:28:27,696 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 09:28:27,697 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 09:28:27" (1/1) ... [2025-01-09 09:28:27,697 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@753cd15a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:28:27, skipping insertion in model container [2025-01-09 09:28:27,697 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 09:28:27" (1/1) ... [2025-01-09 09:28:27,716 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 09:28:27,814 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_fillercode_fillercodesize_ps-cn-10_file-24.i[915,928] [2025-01-09 09:28:27,852 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 09:28:27,863 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 09:28:27,870 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_fillercode_fillercodesize_ps-cn-10_file-24.i[915,928] [2025-01-09 09:28:27,886 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 09:28:27,900 INFO L204 MainTranslator]: Completed translation [2025-01-09 09:28:27,902 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:28:27 WrapperNode [2025-01-09 09:28:27,902 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 09:28:27,903 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 09:28:27,904 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 09:28:27,904 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 09:28:27,909 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:28:27" (1/1) ... [2025-01-09 09:28:27,915 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:28:27" (1/1) ... [2025-01-09 09:28:27,935 INFO L138 Inliner]: procedures = 26, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 224 [2025-01-09 09:28:27,938 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 09:28:27,939 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 09:28:27,939 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 09:28:27,939 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 09:28:27,945 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:28:27" (1/1) ... [2025-01-09 09:28:27,945 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:28:27" (1/1) ... [2025-01-09 09:28:27,946 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:28:27" (1/1) ... [2025-01-09 09:28:27,956 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 09:28:27,957 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:28:27" (1/1) ... [2025-01-09 09:28:27,957 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:28:27" (1/1) ... [2025-01-09 09:28:27,964 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:28:27" (1/1) ... [2025-01-09 09:28:27,965 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:28:27" (1/1) ... [2025-01-09 09:28:27,970 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:28:27" (1/1) ... [2025-01-09 09:28:27,972 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:28:27" (1/1) ... [2025-01-09 09:28:27,973 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:28:27" (1/1) ... [2025-01-09 09:28:27,978 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 09:28:27,978 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 09:28:27,978 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 09:28:27,979 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 09:28:27,979 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:28:27" (1/1) ... [2025-01-09 09:28:27,985 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 09:28:27,994 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 09:28:28,006 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 09:28:28,011 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 09:28:28,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 09:28:28,025 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-01-09 09:28:28,026 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-01-09 09:28:28,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-09 09:28:28,026 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 09:28:28,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 09:28:28,092 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 09:28:28,094 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 09:28:28,351 INFO L? ?]: Removed 15 outVars from TransFormulas that were not future-live. [2025-01-09 09:28:28,351 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 09:28:28,364 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 09:28:28,364 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2025-01-09 09:28:28,364 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 09:28:28 BoogieIcfgContainer [2025-01-09 09:28:28,364 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 09:28:28,365 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 09:28:28,366 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 09:28:28,369 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 09:28:28,369 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 09:28:27" (1/3) ... [2025-01-09 09:28:28,369 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5dd95d0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 09:28:28, skipping insertion in model container [2025-01-09 09:28:28,369 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:28:27" (2/3) ... [2025-01-09 09:28:28,369 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5dd95d0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 09:28:28, skipping insertion in model container [2025-01-09 09:28:28,369 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 09:28:28" (3/3) ... [2025-01-09 09:28:28,370 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-10_file-24.i [2025-01-09 09:28:28,380 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 09:28:28,381 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodesize_ps-cn-10_file-24.i that has 2 procedures, 97 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-01-09 09:28:28,427 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 09:28:28,436 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;@393cc8be, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 09:28:28,436 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-01-09 09:28:28,440 INFO L276 IsEmpty]: Start isEmpty. Operand has 97 states, 62 states have (on average 1.403225806451613) internal successors, (87), 63 states have internal predecessors, (87), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2025-01-09 09:28:28,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2025-01-09 09:28:28,450 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 09:28:28,450 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:28:28,451 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 09:28:28,455 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 09:28:28,455 INFO L85 PathProgramCache]: Analyzing trace with hash -221374319, now seen corresponding path program 1 times [2025-01-09 09:28:28,459 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 09:28:28,460 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [640204656] [2025-01-09 09:28:28,460 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 09:28:28,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 09:28:28,525 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 200 statements into 1 equivalence classes. [2025-01-09 09:28:28,549 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 200 of 200 statements. [2025-01-09 09:28:28,552 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 09:28:28,552 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 09:28:28,709 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 1922 trivial. 0 not checked. [2025-01-09 09:28:28,710 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 09:28:28,710 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [640204656] [2025-01-09 09:28:28,710 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [640204656] provided 0 perfect and 1 imperfect interpolant sequences [2025-01-09 09:28:28,711 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1411905874] [2025-01-09 09:28:28,711 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 09:28:28,711 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-09 09:28:28,711 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 09:28:28,713 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 09:28:28,729 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 09:28:28,792 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 200 statements into 1 equivalence classes. [2025-01-09 09:28:28,873 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 200 of 200 statements. [2025-01-09 09:28:28,874 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 09:28:28,874 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 09:28:28,877 INFO L256 TraceCheckSpWp]: Trace formula consists of 453 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-01-09 09:28:28,888 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 09:28:28,924 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 1922 trivial. 0 not checked. [2025-01-09 09:28:28,924 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-01-09 09:28:28,924 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1411905874] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 09:28:28,924 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-01-09 09:28:28,924 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-01-09 09:28:28,926 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1068135396] [2025-01-09 09:28:28,926 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 09:28:28,928 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-01-09 09:28:28,929 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 09:28:28,942 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-01-09 09:28:28,942 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-01-09 09:28:28,945 INFO L87 Difference]: Start difference. First operand has 97 states, 62 states have (on average 1.403225806451613) internal successors, (87), 63 states have internal predecessors, (87), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) 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, (32), 2 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 2 states have call successors, (32) [2025-01-09 09:28:28,962 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 09:28:28,962 INFO L93 Difference]: Finished difference Result 188 states and 329 transitions. [2025-01-09 09:28:28,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-09 09:28:28,964 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, (32), 2 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 2 states have call successors, (32) Word has length 200 [2025-01-09 09:28:28,964 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 09:28:28,968 INFO L225 Difference]: With dead ends: 188 [2025-01-09 09:28:28,969 INFO L226 Difference]: Without dead ends: 94 [2025-01-09 09:28:28,971 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 201 GetRequests, 201 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 09:28:28,973 INFO L435 NwaCegarLoop]: 146 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, 146 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 09:28:28,973 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 146 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-01-09 09:28:28,981 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2025-01-09 09:28:29,005 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 94. [2025-01-09 09:28:29,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 94 states, 60 states have (on average 1.3666666666666667) internal successors, (82), 60 states have internal predecessors, (82), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2025-01-09 09:28:29,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 146 transitions. [2025-01-09 09:28:29,015 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 146 transitions. Word has length 200 [2025-01-09 09:28:29,015 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 09:28:29,015 INFO L471 AbstractCegarLoop]: Abstraction has 94 states and 146 transitions. [2025-01-09 09:28:29,015 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, (32), 2 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 2 states have call successors, (32) [2025-01-09 09:28:29,015 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 146 transitions. [2025-01-09 09:28:29,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2025-01-09 09:28:29,019 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 09:28:29,019 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:28:29,026 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 09:28:29,221 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 09:28:29,222 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 09:28:29,222 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 09:28:29,222 INFO L85 PathProgramCache]: Analyzing trace with hash 846121489, now seen corresponding path program 1 times [2025-01-09 09:28:29,222 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 09:28:29,222 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [38060788] [2025-01-09 09:28:29,222 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 09:28:29,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 09:28:29,246 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 200 statements into 1 equivalence classes. [2025-01-09 09:28:29,286 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 200 of 200 statements. [2025-01-09 09:28:29,287 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 09:28:29,287 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 09:28:29,652 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2025-01-09 09:28:29,653 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 09:28:29,653 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [38060788] [2025-01-09 09:28:29,653 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [38060788] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 09:28:29,653 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 09:28:29,654 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-01-09 09:28:29,654 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1699962543] [2025-01-09 09:28:29,654 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 09:28:29,654 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-01-09 09:28:29,654 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 09:28:29,655 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-01-09 09:28:29,655 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-01-09 09:28:29,655 INFO L87 Difference]: Start difference. First operand 94 states and 146 transitions. Second operand has 4 states, 4 states have (on average 10.75) internal successors, (43), 4 states have internal predecessors, (43), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2025-01-09 09:28:29,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 09:28:29,862 INFO L93 Difference]: Finished difference Result 306 states and 478 transitions. [2025-01-09 09:28:29,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-01-09 09:28:29,862 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.75) internal successors, (43), 4 states have internal predecessors, (43), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) Word has length 200 [2025-01-09 09:28:29,863 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 09:28:29,866 INFO L225 Difference]: With dead ends: 306 [2025-01-09 09:28:29,866 INFO L226 Difference]: Without dead ends: 215 [2025-01-09 09:28:29,867 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-01-09 09:28:29,867 INFO L435 NwaCegarLoop]: 175 mSDtfsCounter, 132 mSDsluCounter, 265 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 97 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 132 SdHoareTripleChecker+Valid, 440 SdHoareTripleChecker+Invalid, 136 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 97 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-01-09 09:28:29,868 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [132 Valid, 440 Invalid, 136 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [97 Valid, 39 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-01-09 09:28:29,868 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 215 states. [2025-01-09 09:28:29,894 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 215 to 183. [2025-01-09 09:28:29,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 183 states, 116 states have (on average 1.3706896551724137) internal successors, (159), 116 states have internal predecessors, (159), 64 states have call successors, (64), 2 states have call predecessors, (64), 2 states have return successors, (64), 64 states have call predecessors, (64), 64 states have call successors, (64) [2025-01-09 09:28:29,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 287 transitions. [2025-01-09 09:28:29,899 INFO L78 Accepts]: Start accepts. Automaton has 183 states and 287 transitions. Word has length 200 [2025-01-09 09:28:29,900 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 09:28:29,900 INFO L471 AbstractCegarLoop]: Abstraction has 183 states and 287 transitions. [2025-01-09 09:28:29,900 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.75) internal successors, (43), 4 states have internal predecessors, (43), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2025-01-09 09:28:29,900 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 287 transitions. [2025-01-09 09:28:29,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2025-01-09 09:28:29,903 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 09:28:29,903 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:28:29,903 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-01-09 09:28:29,903 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 09:28:29,904 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 09:28:29,904 INFO L85 PathProgramCache]: Analyzing trace with hash 1459629113, now seen corresponding path program 1 times [2025-01-09 09:28:29,904 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 09:28:29,904 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1615746306] [2025-01-09 09:28:29,904 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 09:28:29,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 09:28:29,922 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 201 statements into 1 equivalence classes. [2025-01-09 09:28:30,099 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 201 of 201 statements. [2025-01-09 09:28:30,099 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 09:28:30,099 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-01-09 09:28:30,099 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-01-09 09:28:30,104 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 201 statements into 1 equivalence classes. [2025-01-09 09:28:30,234 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 201 of 201 statements. [2025-01-09 09:28:30,235 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 09:28:30,235 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-01-09 09:28:30,305 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-01-09 09:28:30,305 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-01-09 09:28:30,306 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-01-09 09:28:30,308 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-01-09 09:28:30,310 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2025-01-09 09:28:30,454 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-01-09 09:28:30,459 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.01 09:28:30 BoogieIcfgContainer [2025-01-09 09:28:30,459 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-01-09 09:28:30,460 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-01-09 09:28:30,460 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-01-09 09:28:30,460 INFO L274 PluginConnector]: Witness Printer initialized [2025-01-09 09:28:30,461 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 09:28:28" (3/4) ... [2025-01-09 09:28:30,463 INFO L149 WitnessPrinter]: No result that supports witness generation found [2025-01-09 09:28:30,464 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-01-09 09:28:30,465 INFO L158 Benchmark]: Toolchain (without parser) took 2773.06ms. Allocated memory is still 142.6MB. Free memory was 104.6MB in the beginning and 92.7MB in the end (delta: 11.9MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. [2025-01-09 09:28:30,465 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 201.3MB. Free memory is still 125.3MB. There was no memory consumed. Max. memory is 16.1GB. [2025-01-09 09:28:30,465 INFO L158 Benchmark]: CACSL2BoogieTranslator took 210.05ms. Allocated memory is still 142.6MB. Free memory was 104.6MB in the beginning and 89.4MB in the end (delta: 15.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-01-09 09:28:30,466 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.85ms. Allocated memory is still 142.6MB. Free memory was 89.4MB in the beginning and 87.4MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2025-01-09 09:28:30,466 INFO L158 Benchmark]: Boogie Preprocessor took 39.39ms. Allocated memory is still 142.6MB. Free memory was 87.4MB in the beginning and 85.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2025-01-09 09:28:30,466 INFO L158 Benchmark]: RCFGBuilder took 385.71ms. Allocated memory is still 142.6MB. Free memory was 85.3MB in the beginning and 63.2MB in the end (delta: 22.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2025-01-09 09:28:30,466 INFO L158 Benchmark]: TraceAbstraction took 2093.71ms. Allocated memory is still 142.6MB. Free memory was 62.2MB in the beginning and 93.9MB in the end (delta: -31.8MB). Peak memory consumption was 38.0MB. Max. memory is 16.1GB. [2025-01-09 09:28:30,466 INFO L158 Benchmark]: Witness Printer took 4.58ms. Allocated memory is still 142.6MB. Free memory was 92.8MB in the beginning and 92.7MB in the end (delta: 37.0kB). There was no memory consumed. Max. memory is 16.1GB. [2025-01-09 09:28:30,467 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 201.3MB. Free memory is still 125.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 210.05ms. Allocated memory is still 142.6MB. Free memory was 104.6MB in the beginning and 89.4MB in the end (delta: 15.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.85ms. Allocated memory is still 142.6MB. Free memory was 89.4MB in the beginning and 87.4MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 39.39ms. Allocated memory is still 142.6MB. Free memory was 87.4MB in the beginning and 85.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 385.71ms. Allocated memory is still 142.6MB. Free memory was 85.3MB in the beginning and 63.2MB in the end (delta: 22.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * TraceAbstraction took 2093.71ms. Allocated memory is still 142.6MB. Free memory was 62.2MB in the beginning and 93.9MB in the end (delta: -31.8MB). Peak memory consumption was 38.0MB. Max. memory is 16.1GB. * Witness Printer took 4.58ms. Allocated memory is still 142.6MB. Free memory was 92.8MB in the beginning and 92.7MB in the end (delta: 37.0kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryArithmeticDOUBLEoperation at line 108, overapproximation of someBinaryArithmeticDOUBLEoperation at line 78, overapproximation of someBinaryDOUBLEComparisonOperation at line 119, overapproximation of someBinaryDOUBLEComparisonOperation at line 173, overapproximation of someBinaryDOUBLEComparisonOperation at line 130, overapproximation of someBinaryDOUBLEComparisonOperation at line 132, overapproximation of someBinaryDOUBLEComparisonOperation at line 117. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] double var_1_1 = 15.8; [L23] double var_1_4 = 10.5; [L24] double var_1_5 = 1.55; [L25] signed char var_1_8 = -10; [L26] signed char var_1_10 = -16; [L27] signed char var_1_11 = -4; [L28] signed char var_1_12 = -16; [L29] double var_1_13 = 128.55; [L30] double var_1_14 = 2.3; [L31] double var_1_15 = 4.8; [L32] unsigned long int var_1_16 = 0; [L33] signed long int var_1_17 = 5; [L34] signed long int var_1_18 = 256; [L35] unsigned long int var_1_19 = 50; [L36] unsigned long int var_1_20 = 1; [L37] signed short int var_1_21 = -50; [L38] unsigned char var_1_23 = 1; [L39] unsigned char var_1_24 = 0; [L40] unsigned char var_1_25 = 0; [L41] unsigned char var_1_26 = 0; [L42] signed long int var_1_27 = 128; [L43] unsigned char var_1_28 = 1; [L44] signed long int var_1_29 = 100; [L45] unsigned char var_1_30 = 0; [L46] signed short int var_1_31 = 500; [L47] signed short int var_1_32 = -1; [L48] signed short int var_1_33 = 5; [L49] signed long int var_1_35 = 5; [L50] signed long int var_1_36 = 1; [L51] signed char last_1_var_1_8 = -10; [L52] signed short int last_1_var_1_21 = -50; [L53] unsigned char last_1_var_1_23 = 1; VAL [isInitial=0, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_4=21/2, var_1_5=31/20, var_1_8=-10] [L177] isInitial = 1 [L178] FCALL initially() [L180] CALL updateLastVariables() [L168] last_1_var_1_8 = var_1_8 [L169] last_1_var_1_21 = var_1_21 [L170] last_1_var_1_23 = var_1_23 VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_4=21/2, var_1_5=31/20, var_1_8=-10] [L180] RET updateLastVariables() [L181] CALL updateVariables() [L116] var_1_4 = __VERIFIER_nondet_double() [L117] CALL assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854765600e+12F && var_1_4 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_5=31/20, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_5=31/20, var_1_8=-10] [L117] RET assume_abort_if_not((var_1_4 >= 0.0F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854765600e+12F && var_1_4 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_5=31/20, var_1_8=-10] [L118] var_1_5 = __VERIFIER_nondet_double() [L119] CALL assume_abort_if_not((var_1_5 >= -922337.2036854765600e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L119] RET assume_abort_if_not((var_1_5 >= -922337.2036854765600e+13F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=-16, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L120] var_1_10 = __VERIFIER_nondet_char() [L121] CALL assume_abort_if_not(var_1_10 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L121] RET assume_abort_if_not(var_1_10 >= -63) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L122] CALL assume_abort_if_not(var_1_10 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L122] RET assume_abort_if_not(var_1_10 <= 63) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=-4, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L123] var_1_11 = __VERIFIER_nondet_char() [L124] CALL assume_abort_if_not(var_1_11 >= -31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L124] RET assume_abort_if_not(var_1_11 >= -31) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L125] CALL assume_abort_if_not(var_1_11 <= 32) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L125] RET assume_abort_if_not(var_1_11 <= 32) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=-16, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L126] var_1_12 = __VERIFIER_nondet_char() [L127] CALL assume_abort_if_not(var_1_12 >= -31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L127] RET assume_abort_if_not(var_1_12 >= -31) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L128] CALL assume_abort_if_not(var_1_12 <= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L128] RET assume_abort_if_not(var_1_12 <= 31) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_14=23/10, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L129] var_1_14 = __VERIFIER_nondet_double() [L130] CALL assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 4611686.018427382800e+12F && var_1_14 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L130] RET assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 4611686.018427382800e+12F && var_1_14 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_15=24/5, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L131] var_1_15 = __VERIFIER_nondet_double() [L132] CALL assume_abort_if_not((var_1_15 >= 0.0F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 4611686.018427382800e+12F && var_1_15 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L132] RET assume_abort_if_not((var_1_15 >= 0.0F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 4611686.018427382800e+12F && var_1_15 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=5, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L133] var_1_17 = __VERIFIER_nondet_long() [L134] CALL assume_abort_if_not(var_1_17 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L134] RET assume_abort_if_not(var_1_17 >= 0) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L135] CALL assume_abort_if_not(var_1_17 <= 1073741824) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L135] RET assume_abort_if_not(var_1_17 <= 1073741824) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=256, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L136] var_1_18 = __VERIFIER_nondet_long() [L137] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L137] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L138] CALL assume_abort_if_not(var_1_18 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L138] RET assume_abort_if_not(var_1_18 <= 2147483647) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=50, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L139] var_1_19 = __VERIFIER_nondet_ulong() [L140] CALL assume_abort_if_not(var_1_19 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L140] RET assume_abort_if_not(var_1_19 >= 0) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L141] CALL assume_abort_if_not(var_1_19 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L141] RET assume_abort_if_not(var_1_19 <= 2147483647) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=1, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L142] var_1_20 = __VERIFIER_nondet_ulong() [L143] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L143] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L144] CALL assume_abort_if_not(var_1_20 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L144] RET assume_abort_if_not(var_1_20 <= 2147483647) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L145] var_1_24 = __VERIFIER_nondet_uchar() [L146] CALL assume_abort_if_not(var_1_24 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L146] RET assume_abort_if_not(var_1_24 >= 0) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L147] CALL assume_abort_if_not(var_1_24 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L147] RET assume_abort_if_not(var_1_24 <= 0) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L148] var_1_26 = __VERIFIER_nondet_uchar() [L149] CALL assume_abort_if_not(var_1_26 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L149] RET assume_abort_if_not(var_1_26 >= 0) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L150] CALL assume_abort_if_not(var_1_26 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L150] RET assume_abort_if_not(var_1_26 <= 0) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=1, var_1_29=100, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L151] var_1_29 = __VERIFIER_nondet_long() [L152] CALL assume_abort_if_not(var_1_29 >= -2147483648) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=1, var_1_29=-9, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=1, var_1_29=-9, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L152] RET assume_abort_if_not(var_1_29 >= -2147483648) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=1, var_1_29=-9, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L153] CALL assume_abort_if_not(var_1_29 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=1, var_1_29=-9, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=1, var_1_29=-9, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L153] RET assume_abort_if_not(var_1_29 <= 2147483647) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=1, var_1_29=-9, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L154] var_1_30 = __VERIFIER_nondet_uchar() [L155] CALL assume_abort_if_not(var_1_30 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=1, var_1_29=-9, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=1, var_1_29=-9, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L155] RET assume_abort_if_not(var_1_30 >= 0) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=1, var_1_29=-9, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L156] CALL assume_abort_if_not(var_1_30 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=1, var_1_29=-9, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=1, var_1_29=-9, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L156] RET assume_abort_if_not(var_1_30 <= 0) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=1, var_1_29=-9, var_1_30=0, var_1_31=500, var_1_32=-1, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L157] var_1_32 = __VERIFIER_nondet_short() [L158] CALL assume_abort_if_not(var_1_32 >= -32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=1, var_1_29=-9, var_1_30=0, var_1_31=500, var_1_32=32766, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=1, var_1_29=-9, var_1_30=0, var_1_31=500, var_1_32=32766, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L158] RET assume_abort_if_not(var_1_32 >= -32767) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=1, var_1_29=-9, var_1_30=0, var_1_31=500, var_1_32=32766, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L159] CALL assume_abort_if_not(var_1_32 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=1, var_1_29=-9, var_1_30=0, var_1_31=500, var_1_32=32766, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=1, var_1_29=-9, var_1_30=0, var_1_31=500, var_1_32=32766, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L159] RET assume_abort_if_not(var_1_32 <= 32766) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=1, var_1_29=-9, var_1_30=0, var_1_31=500, var_1_32=32766, var_1_33=5, var_1_35=5, var_1_36=1, var_1_8=-10] [L160] var_1_35 = __VERIFIER_nondet_long() [L161] CALL assume_abort_if_not(var_1_35 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=1, var_1_29=-9, var_1_30=0, var_1_31=500, var_1_32=32766, var_1_33=5, var_1_35=-1, var_1_36=1, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=1, var_1_29=-9, var_1_30=0, var_1_31=500, var_1_32=32766, var_1_33=5, var_1_35=-1, var_1_36=1, var_1_8=-10] [L161] RET assume_abort_if_not(var_1_35 >= -1) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=1, var_1_29=-9, var_1_30=0, var_1_31=500, var_1_32=32766, var_1_33=5, var_1_35=-1, var_1_36=1, var_1_8=-10] [L162] CALL assume_abort_if_not(var_1_35 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=1, var_1_29=-9, var_1_30=0, var_1_31=500, var_1_32=32766, var_1_33=5, var_1_35=-1, var_1_36=1, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=1, var_1_29=-9, var_1_30=0, var_1_31=500, var_1_32=32766, var_1_33=5, var_1_35=-1, var_1_36=1, var_1_8=-10] [L162] RET assume_abort_if_not(var_1_35 <= 2147483647) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=1, var_1_29=-9, var_1_30=0, var_1_31=500, var_1_32=32766, var_1_33=5, var_1_35=-1, var_1_36=1, var_1_8=-10] [L163] var_1_36 = __VERIFIER_nondet_long() [L164] CALL assume_abort_if_not(var_1_36 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=1, var_1_29=-9, var_1_30=0, var_1_31=500, var_1_32=32766, var_1_33=5, var_1_35=-1, var_1_36=8, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=1, var_1_29=-9, var_1_30=0, var_1_31=500, var_1_32=32766, var_1_33=5, var_1_35=-1, var_1_36=8, var_1_8=-10] [L164] RET assume_abort_if_not(var_1_36 >= 0) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=1, var_1_29=-9, var_1_30=0, var_1_31=500, var_1_32=32766, var_1_33=5, var_1_35=-1, var_1_36=8, var_1_8=-10] [L165] CALL assume_abort_if_not(var_1_36 <= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=1, var_1_29=-9, var_1_30=0, var_1_31=500, var_1_32=32766, var_1_33=5, var_1_35=-1, var_1_36=8, var_1_8=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=1, var_1_29=-9, var_1_30=0, var_1_31=500, var_1_32=32766, var_1_33=5, var_1_35=-1, var_1_36=8, var_1_8=-10] [L165] RET assume_abort_if_not(var_1_36 <= 2147483647) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=0, var_1_26=-256, var_1_27=128, var_1_28=1, var_1_29=-9, var_1_30=0, var_1_31=500, var_1_32=32766, var_1_33=5, var_1_35=-1, var_1_36=8, var_1_8=-10] [L181] RET updateVariables() [L182] CALL step() [L57] var_1_25 = var_1_26 [L58] var_1_27 = 32 VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=32, var_1_28=1, var_1_29=-9, var_1_30=0, var_1_31=500, var_1_32=32766, var_1_33=5, var_1_35=-1, var_1_36=8, var_1_8=-10] [L59] COND FALSE !((- var_1_27) == var_1_29) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=32, var_1_28=1, var_1_29=-9, var_1_30=0, var_1_31=500, var_1_32=32766, var_1_33=5, var_1_35=-1, var_1_36=8, var_1_8=-10] [L64] var_1_31 = var_1_32 VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=32, var_1_28=1, var_1_29=-9, var_1_30=0, var_1_31=32766, var_1_32=32766, var_1_33=5, var_1_35=-1, var_1_36=8, var_1_8=-10] [L65] COND TRUE -8 > (((((var_1_35 - var_1_36)) > (var_1_29)) ? ((var_1_35 - var_1_36)) : (var_1_29))) [L66] var_1_33 = var_1_32 VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=32, var_1_28=1, var_1_29=-9, var_1_30=0, var_1_31=32766, var_1_32=32766, var_1_33=32766, var_1_35=-1, var_1_36=8, var_1_8=-10] [L68] COND TRUE last_1_var_1_21 <= ((((last_1_var_1_21) < (last_1_var_1_8)) ? (last_1_var_1_21) : (last_1_var_1_8))) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=32, var_1_28=1, var_1_29=-9, var_1_30=0, var_1_31=32766, var_1_32=32766, var_1_33=32766, var_1_35=-1, var_1_36=8, var_1_8=-10] [L69] COND TRUE \read(last_1_var_1_23) [L70] var_1_8 = (-16 + ((((var_1_10) < ((var_1_11 + var_1_12))) ? (var_1_10) : ((var_1_11 + var_1_12))))) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=1, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=32, var_1_28=1, var_1_29=-9, var_1_30=0, var_1_31=32766, var_1_32=32766, var_1_33=32766, var_1_35=-1, var_1_36=8, var_1_8=22] [L75] var_1_23 = var_1_24 VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=0, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=32, var_1_28=1, var_1_29=-9, var_1_30=0, var_1_31=32766, var_1_32=32766, var_1_33=32766, var_1_35=-1, var_1_36=8, var_1_8=22] [L76] COND TRUE 128u >= var_1_8 VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_13=2571/20, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=0, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=32, var_1_28=1, var_1_29=-9, var_1_30=0, var_1_31=32766, var_1_32=32766, var_1_33=32766, var_1_35=-1, var_1_36=8, var_1_8=22] [L77] COND TRUE ! var_1_23 [L78] var_1_13 = ((var_1_14 - var_1_15) + 0.25) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_16=0, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=0, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=32, var_1_28=1, var_1_29=-9, var_1_30=0, var_1_31=32766, var_1_32=32766, var_1_33=32766, var_1_35=-1, var_1_36=8, var_1_8=22] [L87] COND TRUE var_1_8 >= ((1329162249 - var_1_17) - var_1_18) [L88] var_1_16 = (((((((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18)))) < (var_1_19)) ? (((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18)))) : (var_1_19))) + var_1_20) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_16=-4294967295, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=0, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=32, var_1_28=1, var_1_29=-9, var_1_30=0, var_1_31=32766, var_1_32=32766, var_1_33=32766, var_1_35=-1, var_1_36=8, var_1_8=22] [L96] COND FALSE !(((((var_1_12) < (var_1_18)) ? (var_1_12) : (var_1_18))) <= (var_1_11 + var_1_8)) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_16=-4294967295, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=0, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=32, var_1_28=1, var_1_29=-9, var_1_30=0, var_1_31=32766, var_1_32=32766, var_1_33=32766, var_1_35=-1, var_1_36=8, var_1_8=22] [L105] unsigned char stepLocal_1 = var_1_23; [L106] signed char stepLocal_0 = var_1_8; VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, stepLocal_0=22, stepLocal_1=0, var_1_10=63, var_1_11=7, var_1_12=31, var_1_16=-4294967295, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_1=79/5, var_1_20=-8589934591, var_1_21=-50, var_1_23=0, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=32, var_1_28=1, var_1_29=-9, var_1_30=0, var_1_31=32766, var_1_32=32766, var_1_33=32766, var_1_35=-1, var_1_36=8, var_1_8=22] [L107] COND TRUE stepLocal_0 >= var_1_16 [L108] var_1_1 = (var_1_4 - ((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, stepLocal_1=0, var_1_10=63, var_1_11=7, var_1_12=31, var_1_16=-4294967295, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_20=-8589934591, var_1_21=-50, var_1_23=0, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=32, var_1_28=1, var_1_29=-9, var_1_30=0, var_1_31=32766, var_1_32=32766, var_1_33=32766, var_1_35=-1, var_1_36=8, var_1_8=22] [L182] RET step() [L183] CALL, EXPR property() [L173] EXPR (((((var_1_8 >= var_1_16) ? (var_1_1 == ((double) (var_1_4 - ((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))))) : ((var_1_23 || var_1_23) ? (var_1_1 == ((double) 128.75)) : 1)) && ((last_1_var_1_21 <= ((((last_1_var_1_21) < (last_1_var_1_8)) ? (last_1_var_1_21) : (last_1_var_1_8)))) ? (last_1_var_1_23 ? (var_1_8 == ((signed char) (-16 + ((((var_1_10) < ((var_1_11 + var_1_12))) ? (var_1_10) : ((var_1_11 + var_1_12))))))) : 1) : (var_1_8 == ((signed char) var_1_12)))) && ((128u >= var_1_8) ? ((! var_1_23) ? (var_1_13 == ((double) ((var_1_14 - var_1_15) + 0.25))) : (var_1_13 == ((double) var_1_14))) : (var_1_23 ? (var_1_13 == ((double) var_1_5)) : 1))) && ((var_1_8 >= ((1329162249 - var_1_17) - var_1_18)) ? (var_1_16 == ((unsigned long int) (((((((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18)))) < (var_1_19)) ? (((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18)))) : (var_1_19))) + var_1_20))) : (var_1_23 ? (var_1_16 == ((unsigned long int) var_1_18)) : (var_1_16 == ((unsigned long int) var_1_19))))) && ((((((var_1_12) < (var_1_18)) ? (var_1_12) : (var_1_18))) <= (var_1_11 + var_1_8)) ? ((var_1_11 >= (var_1_18 & var_1_16)) ? (var_1_21 == ((signed short int) 8)) : ((var_1_19 < var_1_8) ? (var_1_21 == ((signed short int) 64)) : 1)) : 1) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_16=-4294967295, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_20=-8589934591, var_1_21=-50, var_1_23=0, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=32, var_1_28=1, var_1_29=-9, var_1_30=0, var_1_31=32766, var_1_32=32766, var_1_33=32766, var_1_35=-1, var_1_36=8, var_1_8=22] [L173-L174] return ((((((var_1_8 >= var_1_16) ? (var_1_1 == ((double) (var_1_4 - ((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))))) : ((var_1_23 || var_1_23) ? (var_1_1 == ((double) 128.75)) : 1)) && ((last_1_var_1_21 <= ((((last_1_var_1_21) < (last_1_var_1_8)) ? (last_1_var_1_21) : (last_1_var_1_8)))) ? (last_1_var_1_23 ? (var_1_8 == ((signed char) (-16 + ((((var_1_10) < ((var_1_11 + var_1_12))) ? (var_1_10) : ((var_1_11 + var_1_12))))))) : 1) : (var_1_8 == ((signed char) var_1_12)))) && ((128u >= var_1_8) ? ((! var_1_23) ? (var_1_13 == ((double) ((var_1_14 - var_1_15) + 0.25))) : (var_1_13 == ((double) var_1_14))) : (var_1_23 ? (var_1_13 == ((double) var_1_5)) : 1))) && ((var_1_8 >= ((1329162249 - var_1_17) - var_1_18)) ? (var_1_16 == ((unsigned long int) (((((((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18)))) < (var_1_19)) ? (((((var_1_17) > (var_1_18)) ? (var_1_17) : (var_1_18)))) : (var_1_19))) + var_1_20))) : (var_1_23 ? (var_1_16 == ((unsigned long int) var_1_18)) : (var_1_16 == ((unsigned long int) var_1_19))))) && ((((((var_1_12) < (var_1_18)) ? (var_1_12) : (var_1_18))) <= (var_1_11 + var_1_8)) ? ((var_1_11 >= (var_1_18 & var_1_16)) ? (var_1_21 == ((signed short int) 8)) : ((var_1_19 < var_1_8) ? (var_1_21 == ((signed short int) 64)) : 1)) : 1)) && (var_1_23 == ((unsigned char) var_1_24)) ; [L183] RET, EXPR property() [L183] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_16=-4294967295, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_20=-8589934591, var_1_21=-50, var_1_23=0, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=32, var_1_28=1, var_1_29=-9, var_1_30=0, var_1_31=32766, var_1_32=32766, var_1_33=32766, var_1_35=-1, var_1_36=8, var_1_8=22] [L19] reach_error() VAL [isInitial=1, last_1_var_1_21=-50, last_1_var_1_23=1, last_1_var_1_8=-10, var_1_10=63, var_1_11=7, var_1_12=31, var_1_16=-4294967295, var_1_17=1073741824, var_1_18=1073741823, var_1_19=4294967296, var_1_20=-8589934591, var_1_21=-50, var_1_23=0, var_1_24=0, var_1_25=-256, var_1_26=-256, var_1_27=32, var_1_28=1, var_1_29=-9, var_1_30=0, var_1_31=32766, var_1_32=32766, var_1_33=32766, var_1_35=-1, var_1_36=8, var_1_8=22] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 97 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.9s, OverallIterations: 3, TraceHistogramMax: 32, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 132 SdHoareTripleChecker+Valid, 0.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 132 mSDsluCounter, 586 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 265 mSDsCounter, 97 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 39 IncrementalHoareTripleChecker+Invalid, 136 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 97 mSolverCounterUnsat, 321 mSDtfsCounter, 39 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 207 GetRequests, 204 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=183occurred in iteration=2, InterpolantAutomatonStates: 6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 2 MinimizatonAttempts, 32 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 801 NumberOfCodeBlocks, 801 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 597 ConstructedInterpolants, 0 QuantifiedInterpolants, 829 SizeOfPredicates, 0 NumberOfNonLiveVariables, 453 ConjunctsInSsa, 1 ConjunctsInUnsatCore, 3 InterpolantComputations, 2 PerfectInterpolantSequences, 5890/5952 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 09:28:30,486 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_fillercode_fillercodesize_ps-cn-10_file-24.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 f0bbbdf3fcb4e6d66b10e5908c3e87ab6ffa671f52022adc7c76eba67cacf793 --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 09:28:32,371 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 09:28:32,454 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2025-01-09 09:28:32,459 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 09:28:32,459 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 09:28:32,479 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 09:28:32,481 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 09:28:32,481 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 09:28:32,481 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 09:28:32,482 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 09:28:32,482 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 09:28:32,483 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 09:28:32,483 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 09:28:32,483 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 09:28:32,483 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 09:28:32,483 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 09:28:32,483 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 09:28:32,484 INFO L153 SettingsManager]: * sizeof long=4 [2025-01-09 09:28:32,484 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-01-09 09:28:32,484 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 09:28:32,484 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 09:28:32,484 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 09:28:32,484 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 09:28:32,484 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-01-09 09:28:32,484 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-01-09 09:28:32,484 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-01-09 09:28:32,484 INFO L153 SettingsManager]: * sizeof long double=12 [2025-01-09 09:28:32,485 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 09:28:32,485 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 09:28:32,485 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 09:28:32,485 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 09:28:32,485 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 09:28:32,485 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 09:28:32,485 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 09:28:32,485 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 09:28:32,486 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 09:28:32,486 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 09:28:32,486 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 09:28:32,486 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 09:28:32,486 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 09:28:32,486 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 09:28:32,486 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 09:28:32,486 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 09:28:32,486 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 09:28:32,486 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-01-09 09:28:32,486 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-01-09 09:28:32,486 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 09:28:32,486 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 09:28:32,486 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 09:28:32,486 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 09:28:32,486 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 -> f0bbbdf3fcb4e6d66b10e5908c3e87ab6ffa671f52022adc7c76eba67cacf793 [2025-01-09 09:28:32,750 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 09:28:32,757 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 09:28:32,758 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 09:28:32,760 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 09:28:32,760 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 09:28:32,761 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-24.i [2025-01-09 09:28:33,969 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/6b6975a8f/9d9c76861f994f72a292685da75dd2ce/FLAG2c6f257db [2025-01-09 09:28:34,186 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 09:28:34,188 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-24.i [2025-01-09 09:28:34,199 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/6b6975a8f/9d9c76861f994f72a292685da75dd2ce/FLAG2c6f257db [2025-01-09 09:28:34,214 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/6b6975a8f/9d9c76861f994f72a292685da75dd2ce [2025-01-09 09:28:34,217 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 09:28:34,219 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 09:28:34,220 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 09:28:34,220 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 09:28:34,223 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 09:28:34,224 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 09:28:34" (1/1) ... [2025-01-09 09:28:34,224 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dff06c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:28:34, skipping insertion in model container [2025-01-09 09:28:34,225 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 09:28:34" (1/1) ... [2025-01-09 09:28:34,239 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 09:28:34,354 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_fillercode_fillercodesize_ps-cn-10_file-24.i[915,928] [2025-01-09 09:28:34,417 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 09:28:34,433 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 09:28:34,442 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_fillercode_fillercodesize_ps-cn-10_file-24.i[915,928] [2025-01-09 09:28:34,464 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 09:28:34,480 INFO L204 MainTranslator]: Completed translation [2025-01-09 09:28:34,483 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:28:34 WrapperNode [2025-01-09 09:28:34,483 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 09:28:34,484 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 09:28:34,484 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 09:28:34,484 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 09:28:34,489 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:28:34" (1/1) ... [2025-01-09 09:28:34,502 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:28:34" (1/1) ... [2025-01-09 09:28:34,530 INFO L138 Inliner]: procedures = 27, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 187 [2025-01-09 09:28:34,531 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 09:28:34,531 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 09:28:34,531 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 09:28:34,531 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 09:28:34,538 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:28:34" (1/1) ... [2025-01-09 09:28:34,539 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:28:34" (1/1) ... [2025-01-09 09:28:34,545 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:28:34" (1/1) ... [2025-01-09 09:28:34,563 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 09:28:34,568 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:28:34" (1/1) ... [2025-01-09 09:28:34,568 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:28:34" (1/1) ... [2025-01-09 09:28:34,578 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:28:34" (1/1) ... [2025-01-09 09:28:34,582 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:28:34" (1/1) ... [2025-01-09 09:28:34,585 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:28:34" (1/1) ... [2025-01-09 09:28:34,590 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:28:34" (1/1) ... [2025-01-09 09:28:34,591 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:28:34" (1/1) ... [2025-01-09 09:28:34,593 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 09:28:34,596 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 09:28:34,596 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 09:28:34,596 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 09:28:34,600 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:28:34" (1/1) ... [2025-01-09 09:28:34,604 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 09:28:34,614 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 09:28:34,625 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 09:28:34,629 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 09:28:34,648 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 09:28:34,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2025-01-09 09:28:34,649 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-01-09 09:28:34,649 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-01-09 09:28:34,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 09:28:34,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 09:28:34,725 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 09:28:34,726 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 09:28:36,903 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2025-01-09 09:28:36,904 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 09:28:36,911 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 09:28:36,911 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2025-01-09 09:28:36,911 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 09:28:36 BoogieIcfgContainer [2025-01-09 09:28:36,911 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 09:28:36,913 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 09:28:36,913 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 09:28:36,917 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 09:28:36,917 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 09:28:34" (1/3) ... [2025-01-09 09:28:36,917 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3039abea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 09:28:36, skipping insertion in model container [2025-01-09 09:28:36,917 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:28:34" (2/3) ... [2025-01-09 09:28:36,917 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3039abea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 09:28:36, skipping insertion in model container [2025-01-09 09:28:36,918 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 09:28:36" (3/3) ... [2025-01-09 09:28:36,919 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-10_file-24.i [2025-01-09 09:28:36,929 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 09:28:36,932 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodesize_ps-cn-10_file-24.i that has 2 procedures, 86 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-01-09 09:28:36,978 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 09:28:36,986 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;@20bbf652, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 09:28:36,986 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-01-09 09:28:36,989 INFO L276 IsEmpty]: Start isEmpty. Operand has 86 states, 51 states have (on average 1.3725490196078431) internal successors, (70), 52 states have internal predecessors, (70), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2025-01-09 09:28:36,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2025-01-09 09:28:36,997 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 09:28:36,998 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:28:36,998 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 09:28:37,002 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 09:28:37,002 INFO L85 PathProgramCache]: Analyzing trace with hash 850224652, now seen corresponding path program 1 times [2025-01-09 09:28:37,010 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-01-09 09:28:37,011 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1420356187] [2025-01-09 09:28:37,012 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 09:28:37,013 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 09:28:37,013 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2025-01-09 09:28:37,015 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 09:28:37,017 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 09:28:37,116 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 198 statements into 1 equivalence classes. [2025-01-09 09:28:37,361 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 198 of 198 statements. [2025-01-09 09:28:37,361 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 09:28:37,361 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 09:28:37,378 INFO L256 TraceCheckSpWp]: Trace formula consists of 318 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-01-09 09:28:37,389 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 09:28:37,436 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 582 proven. 0 refuted. 0 times theorem prover too weak. 1402 trivial. 0 not checked. [2025-01-09 09:28:37,436 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-01-09 09:28:37,437 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-01-09 09:28:37,437 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1420356187] [2025-01-09 09:28:37,437 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1420356187] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 09:28:37,437 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 09:28:37,438 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-01-09 09:28:37,439 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1777482177] [2025-01-09 09:28:37,440 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 09:28:37,443 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-01-09 09:28:37,443 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-01-09 09:28:37,456 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-01-09 09:28:37,456 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-01-09 09:28:37,458 INFO L87 Difference]: Start difference. First operand has 86 states, 51 states have (on average 1.3725490196078431) internal successors, (70), 52 states have internal predecessors, (70), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) 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, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2025-01-09 09:28:37,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 09:28:37,483 INFO L93 Difference]: Finished difference Result 166 states and 295 transitions. [2025-01-09 09:28:37,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-09 09:28:37,485 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, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 198 [2025-01-09 09:28:37,485 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 09:28:37,490 INFO L225 Difference]: With dead ends: 166 [2025-01-09 09:28:37,491 INFO L226 Difference]: Without dead ends: 83 [2025-01-09 09:28:37,494 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 197 GetRequests, 197 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 09:28:37,496 INFO L435 NwaCegarLoop]: 129 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 129 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-01-09 09:28:37,497 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 129 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-01-09 09:28:37,508 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2025-01-09 09:28:37,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 83. [2025-01-09 09:28:37,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 83 states, 49 states have (on average 1.3265306122448979) internal successors, (65), 49 states have internal predecessors, (65), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2025-01-09 09:28:37,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 129 transitions. [2025-01-09 09:28:37,539 INFO L78 Accepts]: Start accepts. Automaton has 83 states and 129 transitions. Word has length 198 [2025-01-09 09:28:37,539 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 09:28:37,539 INFO L471 AbstractCegarLoop]: Abstraction has 83 states and 129 transitions. [2025-01-09 09:28:37,540 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, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2025-01-09 09:28:37,540 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 129 transitions. [2025-01-09 09:28:37,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2025-01-09 09:28:37,542 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 09:28:37,543 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:28:37,554 INFO L540 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)] Forceful destruction successful, exit code 0 [2025-01-09 09:28:37,743 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 09:28:37,744 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 09:28:37,744 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 09:28:37,744 INFO L85 PathProgramCache]: Analyzing trace with hash -1110673524, now seen corresponding path program 1 times [2025-01-09 09:28:37,745 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-01-09 09:28:37,745 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1552560543] [2025-01-09 09:28:37,746 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 09:28:37,746 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 09:28:37,746 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2025-01-09 09:28:37,748 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 09:28:37,749 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 09:28:37,815 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 198 statements into 1 equivalence classes. [2025-01-09 09:28:38,041 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 198 of 198 statements. [2025-01-09 09:28:38,041 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 09:28:38,041 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 09:28:38,051 INFO L256 TraceCheckSpWp]: Trace formula consists of 318 conjuncts, 5 conjuncts are in the unsatisfiable core [2025-01-09 09:28:38,057 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 09:28:40,130 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2025-01-09 09:28:40,131 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-01-09 09:28:40,131 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-01-09 09:28:40,131 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1552560543] [2025-01-09 09:28:40,131 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1552560543] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 09:28:40,131 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 09:28:40,131 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 09:28:40,131 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1143071512] [2025-01-09 09:28:40,131 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 09:28:40,132 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-01-09 09:28:40,132 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-01-09 09:28:40,134 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-01-09 09:28:40,134 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-01-09 09:28:40,135 INFO L87 Difference]: Start difference. First operand 83 states and 129 transitions. Second operand has 4 states, 4 states have (on average 10.25) internal successors, (41), 3 states have internal predecessors, (41), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2025-01-09 09:28:41,769 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-01-09 09:28:43,210 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2025-01-09 09:28:43,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 09:28:43,210 INFO L93 Difference]: Finished difference Result 261 states and 408 transitions. [2025-01-09 09:28:43,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-01-09 09:28:43,232 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 3 states have internal predecessors, (41), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) Word has length 198 [2025-01-09 09:28:43,232 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 09:28:43,234 INFO L225 Difference]: With dead ends: 261 [2025-01-09 09:28:43,234 INFO L226 Difference]: Without dead ends: 181 [2025-01-09 09:28:43,235 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 198 GetRequests, 195 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2025-01-09 09:28:43,235 INFO L435 NwaCegarLoop]: 142 mSDtfsCounter, 92 mSDsluCounter, 234 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 66 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 92 SdHoareTripleChecker+Valid, 376 SdHoareTripleChecker+Invalid, 98 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 66 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.0s IncrementalHoareTripleChecker+Time [2025-01-09 09:28:43,235 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [92 Valid, 376 Invalid, 98 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [66 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 3.0s Time] [2025-01-09 09:28:43,236 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181 states. [2025-01-09 09:28:43,268 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181 to 160. [2025-01-09 09:28:43,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 160 states, 93 states have (on average 1.3118279569892473) internal successors, (122), 93 states have internal predecessors, (122), 64 states have call successors, (64), 2 states have call predecessors, (64), 2 states have return successors, (64), 64 states have call predecessors, (64), 64 states have call successors, (64) [2025-01-09 09:28:43,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 160 states and 250 transitions. [2025-01-09 09:28:43,275 INFO L78 Accepts]: Start accepts. Automaton has 160 states and 250 transitions. Word has length 198 [2025-01-09 09:28:43,276 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 09:28:43,276 INFO L471 AbstractCegarLoop]: Abstraction has 160 states and 250 transitions. [2025-01-09 09:28:43,276 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 3 states have internal predecessors, (41), 1 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2025-01-09 09:28:43,276 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 250 transitions. [2025-01-09 09:28:43,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2025-01-09 09:28:43,281 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 09:28:43,281 INFO L218 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:28:43,292 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 (3)] Ended with exit code 0 [2025-01-09 09:28:43,482 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /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 09:28:43,482 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 09:28:43,483 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 09:28:43,483 INFO L85 PathProgramCache]: Analyzing trace with hash 1845446196, now seen corresponding path program 1 times [2025-01-09 09:28:43,484 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-01-09 09:28:43,484 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1322054477] [2025-01-09 09:28:43,484 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 09:28:43,484 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 09:28:43,484 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2025-01-09 09:28:43,486 INFO L229 MonitoredProcess]: Starting monitored process 4 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 09:28:43,487 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 (4)] Waiting until timeout for monitored process [2025-01-09 09:28:43,532 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 199 statements into 1 equivalence classes. [2025-01-09 09:28:43,920 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 199 of 199 statements. [2025-01-09 09:28:43,920 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 09:28:43,920 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 09:28:43,934 INFO L256 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 32 conjuncts are in the unsatisfiable core [2025-01-09 09:28:43,948 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 09:30:04,607 WARN L286 SmtUtils]: Spent 16.07s on a formula simplification that was a NOOP. DAG size: 79 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)