./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-95.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-95.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 c1a619d587ea8887a624d8cc5293de5beed2f7340bed2d614c4c129aa4f65e00 --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 09:38:17,678 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 09:38:17,729 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-01-09 09:38:17,735 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 09:38:17,735 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 09:38:17,760 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 09:38:17,762 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 09:38:17,762 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 09:38:17,762 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 09:38:17,762 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 09:38:17,763 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 09:38:17,763 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 09:38:17,764 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 09:38:17,764 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 09:38:17,764 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 09:38:17,764 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 09:38:17,764 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 09:38:17,764 INFO L153 SettingsManager]: * sizeof long=4 [2025-01-09 09:38:17,764 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 09:38:17,764 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-01-09 09:38:17,764 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 09:38:17,765 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 09:38:17,765 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 09:38:17,765 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 09:38:17,765 INFO L153 SettingsManager]: * sizeof long double=12 [2025-01-09 09:38:17,765 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 09:38:17,765 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 09:38:17,765 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 09:38:17,765 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 09:38:17,765 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 09:38:17,765 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 09:38:17,765 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 09:38:17,766 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 09:38:17,766 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 09:38:17,766 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 09:38:17,766 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 09:38:17,766 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 09:38:17,766 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 09:38:17,766 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 09:38:17,766 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 09:38:17,767 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 09:38:17,767 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 09:38:17,767 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 09:38:17,767 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 09:38:17,767 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 09:38:17,767 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 09:38:17,767 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 09:38:17,767 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 09:38:17,767 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 -> c1a619d587ea8887a624d8cc5293de5beed2f7340bed2d614c4c129aa4f65e00 [2025-01-09 09:38:17,999 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 09:38:18,009 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 09:38:18,011 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 09:38:18,013 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 09:38:18,013 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 09:38:18,014 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-95.i [2025-01-09 09:38:19,137 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/3efe0dd29/946d01dc463d469d8a074aefe3e6a1bf/FLAG3c06f0faa [2025-01-09 09:38:19,414 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 09:38:19,415 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-95.i [2025-01-09 09:38:19,423 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/3efe0dd29/946d01dc463d469d8a074aefe3e6a1bf/FLAG3c06f0faa [2025-01-09 09:38:19,438 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/3efe0dd29/946d01dc463d469d8a074aefe3e6a1bf [2025-01-09 09:38:19,439 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 09:38:19,441 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 09:38:19,442 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 09:38:19,443 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 09:38:19,445 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 09:38:19,446 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 09:38:19" (1/1) ... [2025-01-09 09:38:19,446 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ee0afea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:38:19, skipping insertion in model container [2025-01-09 09:38:19,447 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 09:38:19" (1/1) ... [2025-01-09 09:38:19,460 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 09:38:19,557 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-95.i[915,928] [2025-01-09 09:38:19,603 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 09:38:19,612 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 09:38:19,623 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-95.i[915,928] [2025-01-09 09:38:19,656 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 09:38:19,679 INFO L204 MainTranslator]: Completed translation [2025-01-09 09:38:19,679 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:38:19 WrapperNode [2025-01-09 09:38:19,680 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 09:38:19,682 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 09:38:19,682 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 09:38:19,682 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 09:38:19,688 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:38:19" (1/1) ... [2025-01-09 09:38:19,695 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:38:19" (1/1) ... [2025-01-09 09:38:19,720 INFO L138 Inliner]: procedures = 26, calls = 33, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 178 [2025-01-09 09:38:19,721 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 09:38:19,721 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 09:38:19,722 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 09:38:19,722 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 09:38:19,728 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:38:19" (1/1) ... [2025-01-09 09:38:19,728 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:38:19" (1/1) ... [2025-01-09 09:38:19,730 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:38:19" (1/1) ... [2025-01-09 09:38:19,752 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 09:38:19,752 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:38:19" (1/1) ... [2025-01-09 09:38:19,752 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:38:19" (1/1) ... [2025-01-09 09:38:19,761 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:38:19" (1/1) ... [2025-01-09 09:38:19,762 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:38:19" (1/1) ... [2025-01-09 09:38:19,764 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:38:19" (1/1) ... [2025-01-09 09:38:19,769 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:38:19" (1/1) ... [2025-01-09 09:38:19,770 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:38:19" (1/1) ... [2025-01-09 09:38:19,776 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 09:38:19,776 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 09:38:19,779 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 09:38:19,780 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 09:38:19,780 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:38:19" (1/1) ... [2025-01-09 09:38:19,784 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 09:38:19,793 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 09:38:19,807 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 09:38:19,811 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 09:38:19,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 09:38:19,827 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-01-09 09:38:19,827 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-01-09 09:38:19,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-09 09:38:19,827 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 09:38:19,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 09:38:19,884 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 09:38:19,886 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 09:38:20,172 INFO L? ?]: Removed 13 outVars from TransFormulas that were not future-live. [2025-01-09 09:38:20,172 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 09:38:20,181 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 09:38:20,184 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2025-01-09 09:38:20,184 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 09:38:20 BoogieIcfgContainer [2025-01-09 09:38:20,185 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 09:38:20,190 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 09:38:20,190 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 09:38:20,194 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 09:38:20,194 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 09:38:19" (1/3) ... [2025-01-09 09:38:20,195 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e7ff4e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 09:38:20, skipping insertion in model container [2025-01-09 09:38:20,195 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:38:19" (2/3) ... [2025-01-09 09:38:20,195 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e7ff4e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 09:38:20, skipping insertion in model container [2025-01-09 09:38:20,195 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 09:38:20" (3/3) ... [2025-01-09 09:38:20,197 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-10_file-95.i [2025-01-09 09:38:20,208 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 09:38:20,212 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodesize_ps-cn-10_file-95.i that has 2 procedures, 74 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-01-09 09:38:20,256 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 09:38:20,263 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;@6bce03b2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 09:38:20,264 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-01-09 09:38:20,266 INFO L276 IsEmpty]: Start isEmpty. Operand has 74 states, 51 states have (on average 1.4313725490196079) internal successors, (73), 52 states have internal predecessors, (73), 20 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2025-01-09 09:38:20,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2025-01-09 09:38:20,273 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 09:38:20,273 INFO L218 NwaCegarLoop]: trace histogram [20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 09:38:20,274 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 09:38:20,277 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 09:38:20,277 INFO L85 PathProgramCache]: Analyzing trace with hash 1101098042, now seen corresponding path program 1 times [2025-01-09 09:38:20,282 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 09:38:20,282 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1100341223] [2025-01-09 09:38:20,282 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 09:38:20,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 09:38:20,344 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 134 statements into 1 equivalence classes. [2025-01-09 09:38:20,553 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 134 of 134 statements. [2025-01-09 09:38:20,554 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 09:38:20,554 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unknown [2025-01-09 09:38:20,565 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1492229049] [2025-01-09 09:38:20,565 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 09:38:20,565 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-01-09 09:38:20,566 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 09:38:20,571 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 09:38:20,572 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 09:38:20,645 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 134 statements into 1 equivalence classes. [2025-01-09 09:38:20,849 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 134 of 134 statements. [2025-01-09 09:38:20,850 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 09:38:20,850 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-01-09 09:38:20,850 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-01-09 09:38:20,881 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 134 statements into 1 equivalence classes. [2025-01-09 09:38:20,906 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 134 of 134 statements. [2025-01-09 09:38:20,907 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 09:38:20,907 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-01-09 09:38:21,001 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-01-09 09:38:21,003 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-01-09 09:38:21,004 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-01-09 09:38:21,015 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 09:38:21,206 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 09:38:21,212 INFO L422 BasicCegarLoop]: Path program histogram: [1] [2025-01-09 09:38:21,292 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-01-09 09:38:21,295 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.01 09:38:21 BoogieIcfgContainer [2025-01-09 09:38:21,295 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-01-09 09:38:21,296 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-01-09 09:38:21,296 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-01-09 09:38:21,296 INFO L274 PluginConnector]: Witness Printer initialized [2025-01-09 09:38:21,296 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 09:38:20" (3/4) ... [2025-01-09 09:38:21,298 INFO L149 WitnessPrinter]: No result that supports witness generation found [2025-01-09 09:38:21,298 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-01-09 09:38:21,299 INFO L158 Benchmark]: Toolchain (without parser) took 1858.64ms. Allocated memory is still 167.8MB. Free memory was 134.9MB in the beginning and 113.7MB in the end (delta: 21.2MB). Peak memory consumption was 24.1MB. Max. memory is 16.1GB. [2025-01-09 09:38:21,300 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 201.3MB. Free memory is still 125.1MB. There was no memory consumed. Max. memory is 16.1GB. [2025-01-09 09:38:21,300 INFO L158 Benchmark]: CACSL2BoogieTranslator took 238.80ms. Allocated memory is still 167.8MB. Free memory was 134.5MB in the beginning and 120.4MB in the end (delta: 14.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-01-09 09:38:21,300 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.19ms. Allocated memory is still 167.8MB. Free memory was 120.4MB in the beginning and 117.1MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 16.1GB. [2025-01-09 09:38:21,300 INFO L158 Benchmark]: Boogie Preprocessor took 54.31ms. Allocated memory is still 167.8MB. Free memory was 117.1MB in the beginning and 112.8MB in the end (delta: 4.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-01-09 09:38:21,300 INFO L158 Benchmark]: RCFGBuilder took 408.21ms. Allocated memory is still 167.8MB. Free memory was 112.8MB in the beginning and 90.8MB in the end (delta: 22.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-01-09 09:38:21,301 INFO L158 Benchmark]: TraceAbstraction took 1104.93ms. Allocated memory is still 167.8MB. Free memory was 90.0MB in the beginning and 113.7MB in the end (delta: -23.7MB). Peak memory consumption was 57.7MB. Max. memory is 16.1GB. [2025-01-09 09:38:21,301 INFO L158 Benchmark]: Witness Printer took 3.00ms. Allocated memory is still 167.8MB. Free memory was 113.7MB in the beginning and 113.7MB in the end (delta: 50.8kB). There was no memory consumed. Max. memory is 16.1GB. [2025-01-09 09:38:21,302 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 201.3MB. Free memory is still 125.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 238.80ms. Allocated memory is still 167.8MB. Free memory was 134.5MB in the beginning and 120.4MB in the end (delta: 14.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.19ms. Allocated memory is still 167.8MB. Free memory was 120.4MB in the beginning and 117.1MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 54.31ms. Allocated memory is still 167.8MB. Free memory was 117.1MB in the beginning and 112.8MB in the end (delta: 4.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 408.21ms. Allocated memory is still 167.8MB. Free memory was 112.8MB in the beginning and 90.8MB in the end (delta: 22.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * TraceAbstraction took 1104.93ms. Allocated memory is still 167.8MB. Free memory was 90.0MB in the beginning and 113.7MB in the end (delta: -23.7MB). Peak memory consumption was 57.7MB. Max. memory is 16.1GB. * Witness Printer took 3.00ms. Allocated memory is still 167.8MB. Free memory was 113.7MB in the beginning and 113.7MB in the end (delta: 50.8kB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 127, overapproximation of someBinaryFLOATComparisonOperation at line 132, overapproximation of someBinaryFLOATComparisonOperation at line 143, overapproximation of someBinaryFLOATComparisonOperation at line 143, overapproximation of someBinaryDOUBLEComparisonOperation at line 124, overapproximation of someBinaryDOUBLEComparisonOperation at line 105, overapproximation of someBinaryDOUBLEComparisonOperation at line 89, overapproximation of someBinaryDOUBLEComparisonOperation at line 143, overapproximation of someBinaryDOUBLEComparisonOperation at line 143, overapproximation of someBinaryDOUBLEComparisonOperation at line 125, overapproximation of someBinaryDOUBLEComparisonOperation at line 86, overapproximation of someBinaryDOUBLEComparisonOperation at line 107. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 32; [L23] double var_1_2 = 32.25; [L24] double var_1_3 = 16.5; [L25] unsigned char var_1_4 = 10; [L26] unsigned char var_1_5 = 100; [L27] unsigned char var_1_6 = 1; [L28] signed char var_1_7 = -5; [L29] unsigned char var_1_8 = 0; [L30] signed char var_1_9 = -10; [L31] signed short int var_1_10 = 64; [L32] unsigned short int var_1_11 = 0; [L33] float var_1_12 = 64.75; [L34] double var_1_13 = 5.4; [L35] float var_1_14 = 5.625; [L36] unsigned long int var_1_15 = 32; [L37] unsigned long int var_1_16 = 4; [L38] unsigned long int var_1_17 = 0; [L39] unsigned long int var_1_18 = 500; [L40] float var_1_19 = 1.8; [L41] float var_1_20 = 32.5; [L42] signed char var_1_21 = 4; [L43] unsigned char var_1_22 = 50; [L44] unsigned char var_1_23 = 1; [L45] unsigned char var_1_24 = 10; [L46] unsigned long int var_1_25 = 100000; [L47] unsigned short int last_1_var_1_11 = 0; [L48] float last_1_var_1_12 = 64.75; [L49] unsigned long int last_1_var_1_15 = 32; VAL [isInitial=0, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_2=129/4, var_1_3=33/2, var_1_4=10, var_1_5=100, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L147] isInitial = 1 [L148] FCALL initially() [L150] CALL updateLastVariables() [L138] last_1_var_1_11 = var_1_11 [L139] last_1_var_1_12 = var_1_12 [L140] last_1_var_1_15 = var_1_15 VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_2=129/4, var_1_3=33/2, var_1_4=10, var_1_5=100, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L150] RET updateLastVariables() [L151] CALL updateVariables() [L104] var_1_2 = __VERIFIER_nondet_double() [L105] CALL assume_abort_if_not((var_1_2 >= -922337.2036854776000e+13F && var_1_2 <= -1.0e-20F) || (var_1_2 <= 9223372.036854776000e+12F && var_1_2 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_3=33/2, var_1_4=10, var_1_5=100, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_3=33/2, var_1_4=10, var_1_5=100, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L105] RET assume_abort_if_not((var_1_2 >= -922337.2036854776000e+13F && var_1_2 <= -1.0e-20F) || (var_1_2 <= 9223372.036854776000e+12F && var_1_2 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_3=33/2, var_1_4=10, var_1_5=100, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L106] var_1_3 = __VERIFIER_nondet_double() [L107] CALL assume_abort_if_not((var_1_3 >= -922337.2036854776000e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=10, var_1_5=100, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=10, var_1_5=100, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L107] RET assume_abort_if_not((var_1_3 >= -922337.2036854776000e+13F && var_1_3 <= -1.0e-20F) || (var_1_3 <= 9223372.036854776000e+12F && var_1_3 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=10, var_1_5=100, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L108] var_1_4 = __VERIFIER_nondet_uchar() [L109] CALL assume_abort_if_not(var_1_4 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_5=100, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_5=100, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L109] RET assume_abort_if_not(var_1_4 >= 0) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_5=100, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L110] CALL assume_abort_if_not(var_1_4 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=100, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=100, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L110] RET assume_abort_if_not(var_1_4 <= 127) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=100, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L111] var_1_5 = __VERIFIER_nondet_uchar() [L112] CALL assume_abort_if_not(var_1_5 >= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L112] RET assume_abort_if_not(var_1_5 >= 63) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L113] CALL assume_abort_if_not(var_1_5 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L113] RET assume_abort_if_not(var_1_5 <= 127) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=1, var_1_7=-5, var_1_8=0, var_1_9=-10] [L114] var_1_6 = __VERIFIER_nondet_uchar() [L115] CALL assume_abort_if_not(var_1_6 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_7=-5, var_1_8=0, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_7=-5, var_1_8=0, var_1_9=-10] [L115] RET assume_abort_if_not(var_1_6 >= 0) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_7=-5, var_1_8=0, var_1_9=-10] [L116] CALL assume_abort_if_not(var_1_6 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=-5, var_1_8=0, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=-5, var_1_8=0, var_1_9=-10] [L116] RET assume_abort_if_not(var_1_6 <= 63) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=-5, var_1_8=0, var_1_9=-10] [L117] var_1_8 = __VERIFIER_nondet_uchar() [L118] CALL assume_abort_if_not(var_1_8 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=-5, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=-5, var_1_9=-10] [L118] RET assume_abort_if_not(var_1_8 >= 0) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=-5, var_1_9=-10] [L119] CALL assume_abort_if_not(var_1_8 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=-5, var_1_8=1, var_1_9=-10] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=-5, var_1_8=1, var_1_9=-10] [L119] RET assume_abort_if_not(var_1_8 <= 1) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=-5, var_1_8=1, var_1_9=-10] [L120] var_1_9 = __VERIFIER_nondet_char() [L121] CALL assume_abort_if_not(var_1_9 >= -63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=-5, var_1_8=1, var_1_9=-63] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=-5, var_1_8=1, var_1_9=-63] [L121] RET assume_abort_if_not(var_1_9 >= -63) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=-5, var_1_8=1, var_1_9=-63] [L122] CALL assume_abort_if_not(var_1_9 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=-5, var_1_8=1, var_1_9=-63] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=-5, var_1_8=1, var_1_9=-63] [L122] RET assume_abort_if_not(var_1_9 <= 63) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_13=27/5, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=-5, var_1_8=1, var_1_9=-63] [L123] var_1_13 = __VERIFIER_nondet_double() [L124] CALL assume_abort_if_not((var_1_13 >= -922337.2036854776000e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854776000e+12F && var_1_13 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=-5, var_1_8=1, var_1_9=-63] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=-5, var_1_8=1, var_1_9=-63] [L124] RET assume_abort_if_not((var_1_13 >= -922337.2036854776000e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854776000e+12F && var_1_13 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=-5, var_1_8=1, var_1_9=-63] [L125] CALL assume_abort_if_not(var_1_13 != 0.0F) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=-5, var_1_8=1, var_1_9=-63] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=-5, var_1_8=1, var_1_9=-63] [L125] RET assume_abort_if_not(var_1_13 != 0.0F) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_14=45/8, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=-5, var_1_8=1, var_1_9=-63] [L126] var_1_14 = __VERIFIER_nondet_float() [L127] CALL assume_abort_if_not((var_1_14 >= -922337.2036854765600e+13F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854765600e+12F && var_1_14 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=-5, var_1_8=1, var_1_9=-63] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=-5, var_1_8=1, var_1_9=-63] [L127] RET assume_abort_if_not((var_1_14 >= -922337.2036854765600e+13F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854765600e+12F && var_1_14 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=-5, var_1_8=1, var_1_9=-63] [L128] var_1_17 = __VERIFIER_nondet_ulong() [L129] CALL assume_abort_if_not(var_1_17 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=-5, var_1_8=1, var_1_9=-63] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=-5, var_1_8=1, var_1_9=-63] [L129] RET assume_abort_if_not(var_1_17 >= 0) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=-5, var_1_8=1, var_1_9=-63] [L130] CALL assume_abort_if_not(var_1_17 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=-5, var_1_8=1, var_1_9=-63] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=-5, var_1_8=1, var_1_9=-63] [L130] RET assume_abort_if_not(var_1_17 <= 4294967294) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_20=65/2, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=-5, var_1_8=1, var_1_9=-63] [L131] var_1_20 = __VERIFIER_nondet_float() [L132] CALL assume_abort_if_not((var_1_20 >= -922337.2036854765600e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854765600e+12F && var_1_20 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=-5, var_1_8=1, var_1_9=-63] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=-5, var_1_8=1, var_1_9=-63] [L132] RET assume_abort_if_not((var_1_20 >= -922337.2036854765600e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 9223372.036854765600e+12F && var_1_20 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_21=4, var_1_22=50, var_1_23=1, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=-5, var_1_8=1, var_1_9=-63] [L133] var_1_23 = __VERIFIER_nondet_uchar() [L134] CALL assume_abort_if_not(var_1_23 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_21=4, var_1_22=50, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=-5, var_1_8=1, var_1_9=-63] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_21=4, var_1_22=50, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=-5, var_1_8=1, var_1_9=-63] [L134] RET assume_abort_if_not(var_1_23 >= 0) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_21=4, var_1_22=50, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=-5, var_1_8=1, var_1_9=-63] [L135] CALL assume_abort_if_not(var_1_23 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_21=4, var_1_22=50, var_1_23=0, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=-5, var_1_8=1, var_1_9=-63] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_21=4, var_1_22=50, var_1_23=0, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=-5, var_1_8=1, var_1_9=-63] [L135] RET assume_abort_if_not(var_1_23 <= 254) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=4, var_1_17=0, var_1_18=500, var_1_19=9/5, var_1_1=32, var_1_21=4, var_1_22=50, var_1_23=0, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=-5, var_1_8=1, var_1_9=-63] [L151] RET updateVariables() [L152] CALL step() [L53] var_1_16 = var_1_17 [L54] var_1_18 = var_1_17 [L55] var_1_19 = var_1_20 [L56] var_1_21 = -8 [L57] var_1_22 = var_1_23 VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=2, var_1_1=32, var_1_20=2, var_1_21=-8, var_1_22=0, var_1_23=0, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=-5, var_1_8=1, var_1_9=-63] [L58] COND FALSE !(var_1_23 < var_1_16) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=2, var_1_1=32, var_1_20=2, var_1_21=-8, var_1_22=0, var_1_23=0, var_1_24=10, var_1_25=100000, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=-5, var_1_8=1, var_1_9=-63] [L61] var_1_25 = var_1_17 [L62] unsigned long int stepLocal_1 = var_1_6 - last_1_var_1_15; VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, stepLocal_1=31, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=2, var_1_1=32, var_1_20=2, var_1_21=-8, var_1_22=0, var_1_23=0, var_1_24=10, var_1_25=0, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=-5, var_1_8=1, var_1_9=-63] [L63] EXPR last_1_var_1_11 ^ last_1_var_1_15 VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, stepLocal_1=31, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=2, var_1_1=32, var_1_20=2, var_1_21=-8, var_1_22=0, var_1_23=0, var_1_24=10, var_1_25=0, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=-5, var_1_8=1, var_1_9=-63] [L63] COND FALSE !(stepLocal_1 < ((last_1_var_1_11 ^ last_1_var_1_15) / ((((-8) > (var_1_5)) ? (-8) : (var_1_5))))) [L68] COND TRUE (var_1_5 <= var_1_4) && var_1_8 VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=2, var_1_1=32, var_1_20=2, var_1_21=-8, var_1_22=0, var_1_23=0, var_1_24=10, var_1_25=0, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=-5, var_1_8=1, var_1_9=-63] [L69] COND TRUE \read(var_1_8) [L70] var_1_7 = (var_1_6 + ((((5) < (var_1_9)) ? (5) : (var_1_9)))) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=32, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=2, var_1_1=32, var_1_20=2, var_1_21=-8, var_1_22=0, var_1_23=0, var_1_24=10, var_1_25=0, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=0, var_1_8=1, var_1_9=-63] [L81] COND TRUE 128 >= last_1_var_1_15 [L82] var_1_15 = (var_1_6 + (var_1_4 + var_1_11)) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=259/4, var_1_15=158, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=2, var_1_1=32, var_1_20=2, var_1_21=-8, var_1_22=0, var_1_23=0, var_1_24=10, var_1_25=0, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=0, var_1_8=1, var_1_9=-63] [L86] COND TRUE var_1_2 != (var_1_3 / ((((var_1_13) < 0 ) ? -(var_1_13) : (var_1_13)))) [L87] var_1_12 = var_1_14 VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=3, var_1_14=3, var_1_15=158, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=2, var_1_1=32, var_1_20=2, var_1_21=-8, var_1_22=0, var_1_23=0, var_1_24=10, var_1_25=0, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=0, var_1_8=1, var_1_9=-63] [L89] COND FALSE !((10.8 + var_1_12) <= (- var_1_12)) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=3, var_1_14=3, var_1_15=158, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=2, var_1_1=32, var_1_20=2, var_1_21=-8, var_1_22=0, var_1_23=0, var_1_24=10, var_1_25=0, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=0, var_1_8=1, var_1_9=-63] [L92] unsigned char stepLocal_0 = var_1_4; VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=64, var_1_11=0, var_1_12=3, var_1_14=3, var_1_15=158, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=2, var_1_1=32, var_1_20=2, var_1_21=-8, var_1_22=0, var_1_23=0, var_1_24=10, var_1_25=0, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=0, var_1_8=1, var_1_9=-63] [L93] COND FALSE !(-4 >= stepLocal_0) [L100] var_1_10 = var_1_4 VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=95, var_1_11=0, var_1_12=3, var_1_14=3, var_1_15=158, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=2, var_1_1=32, var_1_20=2, var_1_21=-8, var_1_22=0, var_1_23=0, var_1_24=10, var_1_25=0, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=0, var_1_8=1, var_1_9=-63] [L152] RET step() [L153] CALL, EXPR property() [L143] EXPR (((((10.8 + var_1_12) <= (- var_1_12)) ? (var_1_1 == ((unsigned char) (((((1) < (var_1_4)) ? (1) : (var_1_4))) + (var_1_5 - var_1_6)))) : 1) && (((var_1_5 <= var_1_4) && var_1_8) ? (var_1_8 ? (var_1_7 == ((signed char) (var_1_6 + ((((5) < (var_1_9)) ? (5) : (var_1_9)))))) : (var_1_7 == ((signed char) ((((var_1_6) < (var_1_9)) ? (var_1_6) : (var_1_9)))))) : (((-8 * var_1_11) < var_1_4) ? (var_1_7 == ((signed char) 1)) : (var_1_7 == ((signed char) var_1_9))))) && ((-4 >= var_1_4) ? ((var_1_12 == var_1_12) ? (var_1_10 == ((signed short int) (var_1_7 + var_1_6))) : (var_1_10 == ((signed short int) var_1_5))) : (var_1_10 == ((signed short int) var_1_4)))) && (((var_1_6 - last_1_var_1_15) < ((last_1_var_1_11 ^ last_1_var_1_15) / ((((-8) > (var_1_5)) ? (-8) : (var_1_5))))) ? ((last_1_var_1_12 == last_1_var_1_12) ? (var_1_11 == ((unsigned short int) last_1_var_1_15)) : 1) : 1) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=95, var_1_11=0, var_1_12=3, var_1_14=3, var_1_15=158, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=2, var_1_1=32, var_1_20=2, var_1_21=-8, var_1_22=0, var_1_23=0, var_1_24=10, var_1_25=0, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=0, var_1_8=1, var_1_9=-63] [L143-L144] return (((((((10.8 + var_1_12) <= (- var_1_12)) ? (var_1_1 == ((unsigned char) (((((1) < (var_1_4)) ? (1) : (var_1_4))) + (var_1_5 - var_1_6)))) : 1) && (((var_1_5 <= var_1_4) && var_1_8) ? (var_1_8 ? (var_1_7 == ((signed char) (var_1_6 + ((((5) < (var_1_9)) ? (5) : (var_1_9)))))) : (var_1_7 == ((signed char) ((((var_1_6) < (var_1_9)) ? (var_1_6) : (var_1_9)))))) : (((-8 * var_1_11) < var_1_4) ? (var_1_7 == ((signed char) 1)) : (var_1_7 == ((signed char) var_1_9))))) && ((-4 >= var_1_4) ? ((var_1_12 == var_1_12) ? (var_1_10 == ((signed short int) (var_1_7 + var_1_6))) : (var_1_10 == ((signed short int) var_1_5))) : (var_1_10 == ((signed short int) var_1_4)))) && (((var_1_6 - last_1_var_1_15) < ((last_1_var_1_11 ^ last_1_var_1_15) / ((((-8) > (var_1_5)) ? (-8) : (var_1_5))))) ? ((last_1_var_1_12 == last_1_var_1_12) ? (var_1_11 == ((unsigned short int) last_1_var_1_15)) : 1) : 1)) && ((var_1_2 != (var_1_3 / ((((var_1_13) < 0 ) ? -(var_1_13) : (var_1_13))))) ? (var_1_12 == ((float) var_1_14)) : 1)) && ((128 >= last_1_var_1_15) ? (var_1_15 == ((unsigned long int) (var_1_6 + (var_1_4 + var_1_11)))) : (var_1_15 == ((unsigned long int) var_1_7))) ; [L153] RET, EXPR property() [L153] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=95, var_1_11=0, var_1_12=3, var_1_14=3, var_1_15=158, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=2, var_1_1=32, var_1_20=2, var_1_21=-8, var_1_22=0, var_1_23=0, var_1_24=10, var_1_25=0, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=0, var_1_8=1, var_1_9=-63] [L19] reach_error() VAL [isInitial=1, last_1_var_1_11=0, last_1_var_1_12=259/4, last_1_var_1_15=32, var_1_10=95, var_1_11=0, var_1_12=3, var_1_14=3, var_1_15=158, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=2, var_1_1=32, var_1_20=2, var_1_21=-8, var_1_22=0, var_1_23=0, var_1_24=10, var_1_25=0, var_1_4=95, var_1_5=351, var_1_6=319, var_1_7=0, var_1_8=1, var_1_9=-63] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 74 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.0s, OverallIterations: 1, TraceHistogramMax: 20, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=74occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 268 NumberOfCodeBlocks, 268 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 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 09:38:21,319 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-95.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 c1a619d587ea8887a624d8cc5293de5beed2f7340bed2d614c4c129aa4f65e00 --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 09:38:23,257 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 09:38:23,334 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2025-01-09 09:38:23,342 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 09:38:23,342 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 09:38:23,385 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 09:38:23,385 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 09:38:23,386 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 09:38:23,386 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 09:38:23,386 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 09:38:23,386 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 09:38:23,386 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 09:38:23,386 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 09:38:23,388 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 09:38:23,388 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 09:38:23,389 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 09:38:23,389 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 09:38:23,389 INFO L153 SettingsManager]: * sizeof long=4 [2025-01-09 09:38:23,389 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-01-09 09:38:23,389 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 09:38:23,389 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 09:38:23,389 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 09:38:23,389 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 09:38:23,389 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-01-09 09:38:23,389 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-01-09 09:38:23,389 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-01-09 09:38:23,389 INFO L153 SettingsManager]: * sizeof long double=12 [2025-01-09 09:38:23,389 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 09:38:23,390 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 09:38:23,390 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 09:38:23,390 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 09:38:23,390 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 09:38:23,390 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 09:38:23,390 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 09:38:23,390 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 09:38:23,390 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 09:38:23,390 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 09:38:23,390 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 09:38:23,390 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 09:38:23,390 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 09:38:23,390 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 09:38:23,390 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 09:38:23,390 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 09:38:23,390 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 09:38:23,390 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-01-09 09:38:23,390 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-01-09 09:38:23,390 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 09:38:23,390 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 09:38:23,390 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 09:38:23,390 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 09:38:23,390 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 -> c1a619d587ea8887a624d8cc5293de5beed2f7340bed2d614c4c129aa4f65e00 [2025-01-09 09:38:23,667 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 09:38:23,674 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 09:38:23,675 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 09:38:23,677 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 09:38:23,678 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 09:38:23,678 INFO L431 ainManager$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-95.i [2025-01-09 09:38:24,849 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/efefabd45/50a3df011c2f406fbde571e1b61f3312/FLAG651dda92f [2025-01-09 09:38:25,049 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 09:38:25,050 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-10_file-95.i [2025-01-09 09:38:25,058 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/efefabd45/50a3df011c2f406fbde571e1b61f3312/FLAG651dda92f [2025-01-09 09:38:25,409 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/efefabd45/50a3df011c2f406fbde571e1b61f3312 [2025-01-09 09:38:25,410 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 09:38:25,411 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 09:38:25,412 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 09:38:25,412 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 09:38:25,415 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 09:38:25,415 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 09:38:25" (1/1) ... [2025-01-09 09:38:25,416 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12770995 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:38:25, skipping insertion in model container [2025-01-09 09:38:25,416 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 09:38:25" (1/1) ... [2025-01-09 09:38:25,426 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 09:38:25,533 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-95.i[915,928] [2025-01-09 09:38:25,603 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 09:38:25,617 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 09:38:25,624 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-95.i[915,928] [2025-01-09 09:38:25,640 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 09:38:25,651 INFO L204 MainTranslator]: Completed translation [2025-01-09 09:38:25,651 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:38:25 WrapperNode [2025-01-09 09:38:25,652 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 09:38:25,652 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 09:38:25,652 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 09:38:25,652 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 09:38:25,660 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:38:25" (1/1) ... [2025-01-09 09:38:25,666 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:38:25" (1/1) ... [2025-01-09 09:38:25,683 INFO L138 Inliner]: procedures = 27, calls = 33, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 150 [2025-01-09 09:38:25,683 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 09:38:25,684 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 09:38:25,684 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 09:38:25,684 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 09:38:25,696 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:38:25" (1/1) ... [2025-01-09 09:38:25,696 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:38:25" (1/1) ... [2025-01-09 09:38:25,699 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:38:25" (1/1) ... [2025-01-09 09:38:25,713 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 09:38:25,713 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:38:25" (1/1) ... [2025-01-09 09:38:25,714 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:38:25" (1/1) ... [2025-01-09 09:38:25,721 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:38:25" (1/1) ... [2025-01-09 09:38:25,721 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:38:25" (1/1) ... [2025-01-09 09:38:25,728 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:38:25" (1/1) ... [2025-01-09 09:38:25,729 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:38:25" (1/1) ... [2025-01-09 09:38:25,733 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:38:25" (1/1) ... [2025-01-09 09:38:25,737 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 09:38:25,738 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 09:38:25,738 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 09:38:25,738 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 09:38:25,739 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:38:25" (1/1) ... [2025-01-09 09:38:25,744 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 09:38:25,752 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 09:38:25,762 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 09:38:25,764 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 09:38:25,781 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 09:38:25,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2025-01-09 09:38:25,782 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-01-09 09:38:25,782 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-01-09 09:38:25,782 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 09:38:25,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 09:38:25,850 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 09:38:25,851 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 09:38:39,651 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2025-01-09 09:38:39,651 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 09:38:39,660 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 09:38:39,660 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2025-01-09 09:38:39,660 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 09:38:39 BoogieIcfgContainer [2025-01-09 09:38:39,660 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 09:38:39,662 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 09:38:39,662 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 09:38:39,665 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 09:38:39,666 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 09:38:25" (1/3) ... [2025-01-09 09:38:39,666 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36e5a6e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 09:38:39, skipping insertion in model container [2025-01-09 09:38:39,666 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:38:25" (2/3) ... [2025-01-09 09:38:39,667 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36e5a6e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 09:38:39, skipping insertion in model container [2025-01-09 09:38:39,667 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 09:38:39" (3/3) ... [2025-01-09 09:38:39,668 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodesize_ps-cn-10_file-95.i [2025-01-09 09:38:39,678 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 09:38:39,679 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_fillercode_fillercodesize_ps-cn-10_file-95.i that has 2 procedures, 63 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-01-09 09:38:39,714 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 09:38:39,721 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;@67eb4001, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 09:38:39,722 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-01-09 09:38:39,725 INFO L276 IsEmpty]: Start isEmpty. Operand has 63 states, 40 states have (on average 1.375) internal successors, (55), 41 states have internal predecessors, (55), 20 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2025-01-09 09:38:39,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2025-01-09 09:38:39,732 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 09:38:39,732 INFO L218 NwaCegarLoop]: trace histogram [20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 09:38:39,733 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 09:38:39,736 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 09:38:39,736 INFO L85 PathProgramCache]: Analyzing trace with hash -1424146340, now seen corresponding path program 1 times [2025-01-09 09:38:39,747 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-01-09 09:38:39,748 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1238692146] [2025-01-09 09:38:39,748 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 09:38:39,749 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 09:38:39,749 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2025-01-09 09:38:39,752 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 09:38:39,753 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 09:38:39,864 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 131 statements into 1 equivalence classes. [2025-01-09 09:38:40,670 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 131 of 131 statements. [2025-01-09 09:38:40,670 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 09:38:40,671 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 09:38:40,699 INFO L256 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-01-09 09:38:40,709 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 09:38:40,755 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 318 proven. 0 refuted. 0 times theorem prover too weak. 442 trivial. 0 not checked. [2025-01-09 09:38:40,756 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-01-09 09:38:40,756 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2025-01-09 09:38:40,757 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1238692146] [2025-01-09 09:38:40,757 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1238692146] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 09:38:40,757 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 09:38:40,758 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-01-09 09:38:40,759 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [980852761] [2025-01-09 09:38:40,760 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 09:38:40,762 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-01-09 09:38:40,762 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2025-01-09 09:38:40,777 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-01-09 09:38:40,778 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-01-09 09:38:40,780 INFO L87 Difference]: Start difference. First operand has 63 states, 40 states have (on average 1.375) internal successors, (55), 41 states have internal predecessors, (55), 20 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) Second operand has 2 states, 2 states have (on average 19.0) internal successors, (38), 2 states have internal predecessors, (38), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2025-01-09 09:38:40,801 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 09:38:40,802 INFO L93 Difference]: Finished difference Result 119 states and 203 transitions. [2025-01-09 09:38:40,803 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-01-09 09:38:40,804 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 19.0) internal successors, (38), 2 states have internal predecessors, (38), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 131 [2025-01-09 09:38:40,805 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 09:38:40,809 INFO L225 Difference]: With dead ends: 119 [2025-01-09 09:38:40,810 INFO L226 Difference]: Without dead ends: 59 [2025-01-09 09:38:40,813 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 130 GetRequests, 130 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 09:38:40,817 INFO L435 NwaCegarLoop]: 87 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, 87 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 09:38:40,819 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 87 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-01-09 09:38:40,828 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59 states. [2025-01-09 09:38:40,848 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59 to 59. [2025-01-09 09:38:40,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 59 states, 37 states have (on average 1.2702702702702702) internal successors, (47), 37 states have internal predecessors, (47), 20 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2025-01-09 09:38:40,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 87 transitions. [2025-01-09 09:38:40,858 INFO L78 Accepts]: Start accepts. Automaton has 59 states and 87 transitions. Word has length 131 [2025-01-09 09:38:40,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 09:38:40,858 INFO L471 AbstractCegarLoop]: Abstraction has 59 states and 87 transitions. [2025-01-09 09:38:40,859 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 19.0) internal successors, (38), 2 states have internal predecessors, (38), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2025-01-09 09:38:40,859 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 87 transitions. [2025-01-09 09:38:40,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2025-01-09 09:38:40,860 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 09:38:40,860 INFO L218 NwaCegarLoop]: trace histogram [20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 09:38:40,883 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 09:38:41,061 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 09:38:41,062 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 09:38:41,063 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 09:38:41,063 INFO L85 PathProgramCache]: Analyzing trace with hash -838072168, now seen corresponding path program 1 times [2025-01-09 09:38:41,065 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2025-01-09 09:38:41,065 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [876779753] [2025-01-09 09:38:41,065 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 09:38:41,065 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 09:38:41,065 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/mathsat [2025-01-09 09:38:41,067 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 09:38:41,069 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 09:38:41,127 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 131 statements into 1 equivalence classes. [2025-01-09 09:38:42,036 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 131 of 131 statements. [2025-01-09 09:38:42,037 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 09:38:42,037 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 09:38:42,077 INFO L256 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 31 conjuncts are in the unsatisfiable core [2025-01-09 09:38:42,085 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-01-09 09:39:47,495 WARN L286 SmtUtils]: Spent 7.86s on a formula simplification that was a NOOP. DAG size: 67 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)