./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-76.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3061b6dc Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-76.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0ca3b1db5c391fba5be3220d7e6ebf18647fb6d73f488fca7f478cf3320aab9f --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-18 22:26:36,851 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-18 22:26:36,941 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-18 22:26:36,949 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-18 22:26:36,952 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-18 22:26:36,988 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-18 22:26:36,989 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-18 22:26:36,989 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-18 22:26:36,990 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-18 22:26:36,992 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-18 22:26:36,992 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-18 22:26:36,993 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-18 22:26:36,993 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-18 22:26:36,997 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-18 22:26:36,997 INFO L153 SettingsManager]: * Use SBE=true [2024-11-18 22:26:36,998 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-18 22:26:36,998 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-18 22:26:36,998 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-18 22:26:36,998 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-18 22:26:36,999 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-18 22:26:36,999 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-18 22:26:36,999 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-18 22:26:37,000 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-18 22:26:37,000 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-18 22:26:37,000 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-18 22:26:37,000 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-18 22:26:37,001 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-18 22:26:37,001 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-18 22:26:37,001 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-18 22:26:37,002 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-18 22:26:37,002 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-18 22:26:37,003 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-18 22:26:37,003 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-18 22:26:37,003 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-18 22:26:37,004 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-18 22:26:37,004 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-18 22:26:37,004 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-18 22:26:37,004 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-18 22:26:37,005 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-18 22:26:37,005 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-18 22:26:37,005 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-18 22:26:37,006 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-18 22:26:37,006 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0ca3b1db5c391fba5be3220d7e6ebf18647fb6d73f488fca7f478cf3320aab9f [2024-11-18 22:26:37,245 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-18 22:26:37,268 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-18 22:26:37,273 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-18 22:26:37,274 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-18 22:26:37,274 INFO L274 PluginConnector]: CDTParser initialized [2024-11-18 22:26:37,276 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-76.i [2024-11-18 22:26:38,770 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-18 22:26:39,000 INFO L384 CDTParser]: Found 1 translation units. [2024-11-18 22:26:39,001 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-76.i [2024-11-18 22:26:39,010 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b89274e0/30946f3e94ad4466b4dc2022ebfeb7b9/FLAG611c1ad27 [2024-11-18 22:26:39,027 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b89274e0/30946f3e94ad4466b4dc2022ebfeb7b9 [2024-11-18 22:26:39,030 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-18 22:26:39,031 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-18 22:26:39,032 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-18 22:26:39,032 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-18 22:26:39,039 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-18 22:26:39,040 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:26:39" (1/1) ... [2024-11-18 22:26:39,041 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b5c2a89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:26:39, skipping insertion in model container [2024-11-18 22:26:39,041 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:26:39" (1/1) ... [2024-11-18 22:26:39,073 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-18 22:26:39,252 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-76.i[916,929] [2024-11-18 22:26:39,370 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-18 22:26:39,381 INFO L200 MainTranslator]: Completed pre-run [2024-11-18 22:26:39,394 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-76.i[916,929] [2024-11-18 22:26:39,451 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-18 22:26:39,470 INFO L204 MainTranslator]: Completed translation [2024-11-18 22:26:39,470 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:26:39 WrapperNode [2024-11-18 22:26:39,470 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-18 22:26:39,471 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-18 22:26:39,472 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-18 22:26:39,472 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-18 22:26:39,479 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:26:39" (1/1) ... [2024-11-18 22:26:39,493 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:26:39" (1/1) ... [2024-11-18 22:26:39,537 INFO L138 Inliner]: procedures = 26, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 226 [2024-11-18 22:26:39,537 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-18 22:26:39,538 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-18 22:26:39,538 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-18 22:26:39,538 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-18 22:26:39,546 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:26:39" (1/1) ... [2024-11-18 22:26:39,546 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:26:39" (1/1) ... [2024-11-18 22:26:39,551 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:26:39" (1/1) ... [2024-11-18 22:26:39,575 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-18 22:26:39,575 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:26:39" (1/1) ... [2024-11-18 22:26:39,575 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:26:39" (1/1) ... [2024-11-18 22:26:39,597 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:26:39" (1/1) ... [2024-11-18 22:26:39,604 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:26:39" (1/1) ... [2024-11-18 22:26:39,611 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:26:39" (1/1) ... [2024-11-18 22:26:39,618 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:26:39" (1/1) ... [2024-11-18 22:26:39,626 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-18 22:26:39,630 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-18 22:26:39,630 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-18 22:26:39,630 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-18 22:26:39,631 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:26:39" (1/1) ... [2024-11-18 22:26:39,636 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-18 22:26:39,647 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-18 22:26:39,669 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-18 22:26:39,673 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-18 22:26:39,721 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-18 22:26:39,721 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-18 22:26:39,722 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-18 22:26:39,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-18 22:26:39,722 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-18 22:26:39,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-18 22:26:39,835 INFO L238 CfgBuilder]: Building ICFG [2024-11-18 22:26:39,839 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-18 22:26:40,232 INFO L? ?]: Removed 25 outVars from TransFormulas that were not future-live. [2024-11-18 22:26:40,232 INFO L287 CfgBuilder]: Performing block encoding [2024-11-18 22:26:40,253 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-18 22:26:40,253 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-18 22:26:40,254 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:26:40 BoogieIcfgContainer [2024-11-18 22:26:40,254 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-18 22:26:40,257 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-18 22:26:40,258 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-18 22:26:40,261 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-18 22:26:40,261 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 10:26:39" (1/3) ... [2024-11-18 22:26:40,262 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@795437fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 10:26:40, skipping insertion in model container [2024-11-18 22:26:40,262 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:26:39" (2/3) ... [2024-11-18 22:26:40,263 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@795437fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 10:26:40, skipping insertion in model container [2024-11-18 22:26:40,263 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:26:40" (3/3) ... [2024-11-18 22:26:40,264 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-1loop_file-76.i [2024-11-18 22:26:40,282 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-18 22:26:40,283 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-18 22:26:40,412 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-18 22:26:40,419 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;@3f2f6285, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-18 22:26:40,421 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-18 22:26:40,426 INFO L276 IsEmpty]: Start isEmpty. Operand has 98 states, 63 states have (on average 1.3650793650793651) internal successors, (86), 64 states have internal predecessors, (86), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2024-11-18 22:26:40,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-18 22:26:40,448 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 22:26:40,449 INFO L215 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 22:26:40,449 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 22:26:40,454 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 22:26:40,455 INFO L85 PathProgramCache]: Analyzing trace with hash 1916604186, now seen corresponding path program 1 times [2024-11-18 22:26:40,464 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 22:26:40,464 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1537417125] [2024-11-18 22:26:40,464 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 22:26:40,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 22:26:40,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 22:26:40,873 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 1922 trivial. 0 not checked. [2024-11-18 22:26:40,874 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 22:26:40,874 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1537417125] [2024-11-18 22:26:40,876 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1537417125] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-18 22:26:40,876 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1732744448] [2024-11-18 22:26:40,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 22:26:40,877 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-18 22:26:40,877 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-18 22:26:40,879 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-18 22:26:40,881 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-18 22:26:41,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 22:26:41,076 INFO L255 TraceCheckSpWp]: Trace formula consists of 485 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-18 22:26:41,090 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-18 22:26:41,138 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 1922 trivial. 0 not checked. [2024-11-18 22:26:41,141 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-18 22:26:41,145 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1732744448] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 22:26:41,145 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-18 22:26:41,146 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-18 22:26:41,148 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1888897306] [2024-11-18 22:26:41,149 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 22:26:41,156 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-18 22:26:41,156 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 22:26:41,179 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-18 22:26:41,180 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-18 22:26:41,183 INFO L87 Difference]: Start difference. First operand has 98 states, 63 states have (on average 1.3650793650793651) internal successors, (86), 64 states have internal predecessors, (86), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) Second operand has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 2 states have call successors, (32) [2024-11-18 22:26:41,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 22:26:41,217 INFO L93 Difference]: Finished difference Result 193 states and 329 transitions. [2024-11-18 22:26:41,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-18 22:26:41,219 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 2 states have call successors, (32) Word has length 210 [2024-11-18 22:26:41,219 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 22:26:41,230 INFO L225 Difference]: With dead ends: 193 [2024-11-18 22:26:41,231 INFO L226 Difference]: Without dead ends: 94 [2024-11-18 22:26:41,235 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 211 GetRequests, 211 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-18 22:26:41,238 INFO L432 NwaCegarLoop]: 147 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, 147 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-18 22:26:41,239 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 147 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-18 22:26:41,256 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2024-11-18 22:26:41,284 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 94. [2024-11-18 22:26:41,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 94 states, 60 states have (on average 1.3166666666666667) internal successors, (79), 60 states have internal predecessors, (79), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2024-11-18 22:26:41,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 143 transitions. [2024-11-18 22:26:41,290 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 143 transitions. Word has length 210 [2024-11-18 22:26:41,290 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 22:26:41,290 INFO L471 AbstractCegarLoop]: Abstraction has 94 states and 143 transitions. [2024-11-18 22:26:41,291 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (32), 1 states have call predecessors, (32), 2 states have call successors, (32) [2024-11-18 22:26:41,291 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 143 transitions. [2024-11-18 22:26:41,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-18 22:26:41,295 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 22:26:41,295 INFO L215 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 22:26:41,310 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-18 22:26:41,496 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-18 22:26:41,497 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 22:26:41,497 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 22:26:41,498 INFO L85 PathProgramCache]: Analyzing trace with hash 1001952018, now seen corresponding path program 1 times [2024-11-18 22:26:41,498 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 22:26:41,498 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [345668880] [2024-11-18 22:26:41,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 22:26:41,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 22:26:41,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 22:26:42,212 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-18 22:26:42,215 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 22:26:42,216 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [345668880] [2024-11-18 22:26:42,216 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [345668880] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 22:26:42,216 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 22:26:42,216 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-18 22:26:42,217 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1686308577] [2024-11-18 22:26:42,217 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 22:26:42,218 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-18 22:26:42,218 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 22:26:42,221 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-18 22:26:42,222 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-11-18 22:26:42,222 INFO L87 Difference]: Start difference. First operand 94 states and 143 transitions. Second operand has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 6 states have internal predecessors, (53), 2 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2024-11-18 22:26:42,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 22:26:42,675 INFO L93 Difference]: Finished difference Result 314 states and 475 transitions. [2024-11-18 22:26:42,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-18 22:26:42,676 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 6 states have internal predecessors, (53), 2 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 210 [2024-11-18 22:26:42,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 22:26:42,680 INFO L225 Difference]: With dead ends: 314 [2024-11-18 22:26:42,680 INFO L226 Difference]: Without dead ends: 223 [2024-11-18 22:26:42,681 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2024-11-18 22:26:42,682 INFO L432 NwaCegarLoop]: 163 mSDtfsCounter, 224 mSDsluCounter, 256 mSDsCounter, 0 mSdLazyCounter, 212 mSolverCounterSat, 52 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 224 SdHoareTripleChecker+Valid, 419 SdHoareTripleChecker+Invalid, 264 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 52 IncrementalHoareTripleChecker+Valid, 212 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-18 22:26:42,683 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [224 Valid, 419 Invalid, 264 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [52 Valid, 212 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-18 22:26:42,684 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 223 states. [2024-11-18 22:26:42,726 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 223 to 218. [2024-11-18 22:26:42,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 218 states, 140 states have (on average 1.3071428571428572) internal successors, (183), 141 states have internal predecessors, (183), 74 states have call successors, (74), 3 states have call predecessors, (74), 3 states have return successors, (74), 73 states have call predecessors, (74), 74 states have call successors, (74) [2024-11-18 22:26:42,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 218 states and 331 transitions. [2024-11-18 22:26:42,735 INFO L78 Accepts]: Start accepts. Automaton has 218 states and 331 transitions. Word has length 210 [2024-11-18 22:26:42,736 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 22:26:42,738 INFO L471 AbstractCegarLoop]: Abstraction has 218 states and 331 transitions. [2024-11-18 22:26:42,738 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 6 states have internal predecessors, (53), 2 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2024-11-18 22:26:42,738 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 331 transitions. [2024-11-18 22:26:42,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-18 22:26:42,745 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 22:26:42,745 INFO L215 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 22:26:42,745 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-18 22:26:42,746 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 22:26:42,746 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 22:26:42,747 INFO L85 PathProgramCache]: Analyzing trace with hash 1682010388, now seen corresponding path program 1 times [2024-11-18 22:26:42,747 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 22:26:42,748 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [969379628] [2024-11-18 22:26:42,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 22:26:42,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 22:26:42,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 22:26:43,673 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 21 proven. 72 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-18 22:26:43,674 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 22:26:43,674 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [969379628] [2024-11-18 22:26:43,674 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [969379628] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-18 22:26:43,674 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [625348201] [2024-11-18 22:26:43,675 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 22:26:43,675 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-18 22:26:43,675 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-18 22:26:43,677 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-18 22:26:43,678 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-18 22:26:43,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 22:26:43,862 INFO L255 TraceCheckSpWp]: Trace formula consists of 485 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-18 22:26:43,872 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-18 22:26:44,328 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 739 proven. 219 refuted. 0 times theorem prover too weak. 1026 trivial. 0 not checked. [2024-11-18 22:26:44,328 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-18 22:26:44,711 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 24 proven. 69 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-18 22:26:44,712 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [625348201] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-18 22:26:44,712 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-18 22:26:44,713 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 9, 6] total 15 [2024-11-18 22:26:44,713 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2111811047] [2024-11-18 22:26:44,713 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-18 22:26:44,714 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-11-18 22:26:44,714 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 22:26:44,715 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-11-18 22:26:44,716 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=163, Unknown=0, NotChecked=0, Total=210 [2024-11-18 22:26:44,716 INFO L87 Difference]: Start difference. First operand 218 states and 331 transitions. Second operand has 15 states, 15 states have (on average 7.666666666666667) internal successors, (115), 15 states have internal predecessors, (115), 4 states have call successors, (79), 3 states have call predecessors, (79), 5 states have return successors, (82), 4 states have call predecessors, (82), 4 states have call successors, (82) [2024-11-18 22:26:45,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 22:26:45,676 INFO L93 Difference]: Finished difference Result 713 states and 1015 transitions. [2024-11-18 22:26:45,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-18 22:26:45,677 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 7.666666666666667) internal successors, (115), 15 states have internal predecessors, (115), 4 states have call successors, (79), 3 states have call predecessors, (79), 5 states have return successors, (82), 4 states have call predecessors, (82), 4 states have call successors, (82) Word has length 210 [2024-11-18 22:26:45,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 22:26:45,682 INFO L225 Difference]: With dead ends: 713 [2024-11-18 22:26:45,682 INFO L226 Difference]: Without dead ends: 498 [2024-11-18 22:26:45,686 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 454 GetRequests, 415 SyntacticMatches, 2 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 296 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=373, Invalid=1109, Unknown=0, NotChecked=0, Total=1482 [2024-11-18 22:26:45,687 INFO L432 NwaCegarLoop]: 151 mSDtfsCounter, 568 mSDsluCounter, 517 mSDsCounter, 0 mSdLazyCounter, 557 mSolverCounterSat, 141 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 576 SdHoareTripleChecker+Valid, 668 SdHoareTripleChecker+Invalid, 698 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 141 IncrementalHoareTripleChecker+Valid, 557 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-18 22:26:45,689 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [576 Valid, 668 Invalid, 698 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [141 Valid, 557 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-18 22:26:45,691 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 498 states. [2024-11-18 22:26:45,756 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 498 to 369. [2024-11-18 22:26:45,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 369 states, 263 states have (on average 1.311787072243346) internal successors, (345), 268 states have internal predecessors, (345), 91 states have call successors, (91), 14 states have call predecessors, (91), 14 states have return successors, (91), 86 states have call predecessors, (91), 91 states have call successors, (91) [2024-11-18 22:26:45,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 369 states and 527 transitions. [2024-11-18 22:26:45,763 INFO L78 Accepts]: Start accepts. Automaton has 369 states and 527 transitions. Word has length 210 [2024-11-18 22:26:45,764 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 22:26:45,765 INFO L471 AbstractCegarLoop]: Abstraction has 369 states and 527 transitions. [2024-11-18 22:26:45,766 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 7.666666666666667) internal successors, (115), 15 states have internal predecessors, (115), 4 states have call successors, (79), 3 states have call predecessors, (79), 5 states have return successors, (82), 4 states have call predecessors, (82), 4 states have call successors, (82) [2024-11-18 22:26:45,766 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 527 transitions. [2024-11-18 22:26:45,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-18 22:26:45,769 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 22:26:45,770 INFO L215 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 22:26:45,789 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-18 22:26:45,970 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2024-11-18 22:26:45,971 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 22:26:45,972 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 22:26:45,972 INFO L85 PathProgramCache]: Analyzing trace with hash -1830708107, now seen corresponding path program 1 times [2024-11-18 22:26:45,972 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 22:26:45,972 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1065766912] [2024-11-18 22:26:45,973 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 22:26:45,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 22:26:46,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 22:26:47,106 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-18 22:26:47,107 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 22:26:47,107 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1065766912] [2024-11-18 22:26:47,107 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1065766912] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 22:26:47,108 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 22:26:47,108 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-18 22:26:47,108 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [775734019] [2024-11-18 22:26:47,108 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 22:26:47,109 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-18 22:26:47,109 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 22:26:47,109 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-18 22:26:47,110 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2024-11-18 22:26:47,110 INFO L87 Difference]: Start difference. First operand 369 states and 527 transitions. Second operand has 8 states, 8 states have (on average 6.75) internal successors, (54), 8 states have internal predecessors, (54), 3 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) [2024-11-18 22:26:47,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 22:26:47,523 INFO L93 Difference]: Finished difference Result 1171 states and 1659 transitions. [2024-11-18 22:26:47,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-18 22:26:47,524 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 6.75) internal successors, (54), 8 states have internal predecessors, (54), 3 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) Word has length 211 [2024-11-18 22:26:47,525 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 22:26:47,533 INFO L225 Difference]: With dead ends: 1171 [2024-11-18 22:26:47,534 INFO L226 Difference]: Without dead ends: 815 [2024-11-18 22:26:47,535 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=44, Invalid=66, Unknown=0, NotChecked=0, Total=110 [2024-11-18 22:26:47,537 INFO L432 NwaCegarLoop]: 144 mSDtfsCounter, 392 mSDsluCounter, 328 mSDsCounter, 0 mSdLazyCounter, 177 mSolverCounterSat, 50 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 392 SdHoareTripleChecker+Valid, 472 SdHoareTripleChecker+Invalid, 227 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 50 IncrementalHoareTripleChecker+Valid, 177 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-18 22:26:47,539 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [392 Valid, 472 Invalid, 227 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [50 Valid, 177 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-18 22:26:47,540 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 815 states. [2024-11-18 22:26:47,638 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 815 to 712. [2024-11-18 22:26:47,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 712 states, 512 states have (on average 1.3203125) internal successors, (676), 521 states have internal predecessors, (676), 173 states have call successors, (173), 26 states have call predecessors, (173), 26 states have return successors, (173), 164 states have call predecessors, (173), 173 states have call successors, (173) [2024-11-18 22:26:47,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 712 states and 1022 transitions. [2024-11-18 22:26:47,645 INFO L78 Accepts]: Start accepts. Automaton has 712 states and 1022 transitions. Word has length 211 [2024-11-18 22:26:47,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 22:26:47,646 INFO L471 AbstractCegarLoop]: Abstraction has 712 states and 1022 transitions. [2024-11-18 22:26:47,646 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 6.75) internal successors, (54), 8 states have internal predecessors, (54), 3 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) [2024-11-18 22:26:47,646 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1022 transitions. [2024-11-18 22:26:47,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-18 22:26:47,649 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 22:26:47,649 INFO L215 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 22:26:47,649 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-18 22:26:47,650 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 22:26:47,650 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 22:26:47,650 INFO L85 PathProgramCache]: Analyzing trace with hash 875911287, now seen corresponding path program 1 times [2024-11-18 22:26:47,651 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 22:26:47,651 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [871152765] [2024-11-18 22:26:47,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 22:26:47,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 22:26:47,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-18 22:26:47,764 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-18 22:26:47,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-18 22:26:47,978 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-18 22:26:47,979 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-18 22:26:47,980 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-18 22:26:47,981 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-18 22:26:47,985 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2024-11-18 22:26:48,112 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-18 22:26:48,116 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 10:26:48 BoogieIcfgContainer [2024-11-18 22:26:48,116 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-18 22:26:48,117 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-18 22:26:48,117 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-18 22:26:48,117 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-18 22:26:48,117 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:26:40" (3/4) ... [2024-11-18 22:26:48,120 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-18 22:26:48,121 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-18 22:26:48,122 INFO L158 Benchmark]: Toolchain (without parser) took 9090.75ms. Allocated memory was 169.9MB in the beginning and 308.3MB in the end (delta: 138.4MB). Free memory was 115.0MB in the beginning and 106.2MB in the end (delta: 8.8MB). Peak memory consumption was 150.3MB. Max. memory is 16.1GB. [2024-11-18 22:26:48,122 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 169.9MB. Free memory is still 134.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-18 22:26:48,122 INFO L158 Benchmark]: CACSL2BoogieTranslator took 438.58ms. Allocated memory is still 169.9MB. Free memory was 115.0MB in the beginning and 94.6MB in the end (delta: 20.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-18 22:26:48,123 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.74ms. Allocated memory is still 169.9MB. Free memory was 94.6MB in the beginning and 89.8MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-18 22:26:48,123 INFO L158 Benchmark]: Boogie Preprocessor took 88.81ms. Allocated memory is still 169.9MB. Free memory was 89.8MB in the beginning and 81.4MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-18 22:26:48,123 INFO L158 Benchmark]: RCFGBuilder took 624.53ms. Allocated memory is still 169.9MB. Free memory was 81.4MB in the beginning and 52.0MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-11-18 22:26:48,124 INFO L158 Benchmark]: TraceAbstraction took 7858.65ms. Allocated memory was 169.9MB in the beginning and 308.3MB in the end (delta: 138.4MB). Free memory was 51.3MB in the beginning and 106.2MB in the end (delta: -54.8MB). Peak memory consumption was 85.3MB. Max. memory is 16.1GB. [2024-11-18 22:26:48,124 INFO L158 Benchmark]: Witness Printer took 4.69ms. Allocated memory is still 308.3MB. Free memory is still 106.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-18 22:26:48,126 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 169.9MB. Free memory is still 134.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 438.58ms. Allocated memory is still 169.9MB. Free memory was 115.0MB in the beginning and 94.6MB in the end (delta: 20.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.74ms. Allocated memory is still 169.9MB. Free memory was 94.6MB in the beginning and 89.8MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 88.81ms. Allocated memory is still 169.9MB. Free memory was 89.8MB in the beginning and 81.4MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 624.53ms. Allocated memory is still 169.9MB. Free memory was 81.4MB in the beginning and 52.0MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * TraceAbstraction took 7858.65ms. Allocated memory was 169.9MB in the beginning and 308.3MB in the end (delta: 138.4MB). Free memory was 51.3MB in the beginning and 106.2MB in the end (delta: -54.8MB). Peak memory consumption was 85.3MB. Max. memory is 16.1GB. * Witness Printer took 4.69ms. Allocated memory is still 308.3MB. Free memory is still 106.2MB. 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 205, overapproximation of someBinaryArithmeticDOUBLEoperation at line 133, overapproximation of someUnaryDOUBLEoperation at line 79, overapproximation of someBinaryDOUBLEComparisonOperation at line 205. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 1; [L23] unsigned char var_1_2 = 1; [L24] unsigned char var_1_3 = 1; [L25] unsigned char var_1_4 = 0; [L26] unsigned char var_1_5 = 0; [L27] unsigned char var_1_6 = 0; [L28] unsigned char var_1_7 = 5; [L29] unsigned char var_1_10 = 25; [L30] double var_1_11 = 4.45; [L31] double var_1_12 = 127.25; [L32] double var_1_13 = 49.845; [L33] double var_1_14 = 127.8; [L34] unsigned char var_1_15 = 64; [L35] unsigned char var_1_17 = 128; [L36] unsigned char var_1_18 = 50; [L37] unsigned long int var_1_19 = 0; [L38] signed short int var_1_21 = 5; [L39] unsigned char var_1_22 = 128; [L40] unsigned char var_1_23 = 8; [L41] float var_1_24 = 16.4; [L42] double var_1_25 = 10.6; [L43] signed char var_1_26 = 25; [L44] double var_1_27 = 64.6; [L45] double var_1_28 = 500.5; [L46] double var_1_29 = 0.0; [L47] double var_1_30 = 16.75; [L48] double var_1_31 = 1.25; [L49] float var_1_32 = 99.2; [L50] signed long int var_1_34 = -4; [L51] double var_1_35 = 31.875; [L52] double var_1_36 = 127.5; [L53] double var_1_37 = 256.25; [L54] double var_1_38 = 0.0; [L55] signed long int var_1_39 = -1; [L56] signed short int last_1_var_1_21 = 5; [L57] signed long int last_1_var_1_34 = -4; [L58] signed long int last_1_var_1_39 = -1; VAL [isInitial=0, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=1, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=0, var_1_7=5] [L209] isInitial = 1 [L210] FCALL initially() [L211] int k_loop; [L212] k_loop = 0 VAL [isInitial=1, k_loop=0, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=1, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=0, var_1_7=5] [L212] COND TRUE k_loop < 1 [L213] CALL updateLastVariables() [L200] last_1_var_1_21 = var_1_21 [L201] last_1_var_1_34 = var_1_34 [L202] last_1_var_1_39 = var_1_39 VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=1, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=0, var_1_7=5] [L213] RET updateLastVariables() [L214] CALL updateVariables() [L145] var_1_2 = __VERIFIER_nondet_uchar() [L146] CALL assume_abort_if_not(var_1_2 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=0, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=0, var_1_7=5] [L146] RET assume_abort_if_not(var_1_2 >= 0) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=0, var_1_7=5] [L147] CALL assume_abort_if_not(var_1_2 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=0, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=0, var_1_7=5] [L147] RET assume_abort_if_not(var_1_2 <= 1) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=1, var_1_4=0, var_1_5=0, var_1_6=0, var_1_7=5] [L148] var_1_3 = __VERIFIER_nondet_uchar() [L149] CALL assume_abort_if_not(var_1_3 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_4=0, var_1_5=0, var_1_6=0, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_4=0, var_1_5=0, var_1_6=0, var_1_7=5] [L149] RET assume_abort_if_not(var_1_3 >= 0) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_4=0, var_1_5=0, var_1_6=0, var_1_7=5] [L150] CALL assume_abort_if_not(var_1_3 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=0, var_1_5=0, var_1_6=0, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=0, var_1_5=0, var_1_6=0, var_1_7=5] [L150] RET assume_abort_if_not(var_1_3 <= 1) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=0, var_1_5=0, var_1_6=0, var_1_7=5] [L151] var_1_4 = __VERIFIER_nondet_uchar() [L152] CALL assume_abort_if_not(var_1_4 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_5=0, var_1_6=0, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_5=0, var_1_6=0, var_1_7=5] [L152] RET assume_abort_if_not(var_1_4 >= 0) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_5=0, var_1_6=0, var_1_7=5] [L153] CALL assume_abort_if_not(var_1_4 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=0, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=0, var_1_7=5] [L153] RET assume_abort_if_not(var_1_4 <= 0) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=0, var_1_7=5] [L154] var_1_5 = __VERIFIER_nondet_uchar() [L155] CALL assume_abort_if_not(var_1_5 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_6=0, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_6=0, var_1_7=5] [L155] RET assume_abort_if_not(var_1_5 >= 0) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_6=0, var_1_7=5] [L156] CALL assume_abort_if_not(var_1_5 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=0, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=0, var_1_7=5] [L156] RET assume_abort_if_not(var_1_5 <= 0) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=0, var_1_7=5] [L157] var_1_6 = __VERIFIER_nondet_uchar() [L158] CALL assume_abort_if_not(var_1_6 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L158] RET assume_abort_if_not(var_1_6 >= 1) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L159] CALL assume_abort_if_not(var_1_6 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L159] RET assume_abort_if_not(var_1_6 <= 1) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=25, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L160] var_1_10 = __VERIFIER_nondet_uchar() [L161] CALL assume_abort_if_not(var_1_10 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L161] RET assume_abort_if_not(var_1_10 >= 0) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L162] CALL assume_abort_if_not(var_1_10 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L162] RET assume_abort_if_not(var_1_10 <= 254) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_12=509/4, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L163] var_1_12 = __VERIFIER_nondet_double() [L164] CALL assume_abort_if_not((var_1_12 >= 0.0F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854765600e+12F && var_1_12 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L164] RET assume_abort_if_not((var_1_12 >= 0.0F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854765600e+12F && var_1_12 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_13=9969/200, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L165] var_1_13 = __VERIFIER_nondet_double() [L166] CALL assume_abort_if_not((var_1_13 >= 0.0F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L166] RET assume_abort_if_not((var_1_13 >= 0.0F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_14=639/5, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L167] var_1_14 = __VERIFIER_nondet_double() [L168] CALL assume_abort_if_not((var_1_14 >= 0.0F && 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_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L168] RET assume_abort_if_not((var_1_14 >= 0.0F && 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_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=128, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L169] var_1_17 = __VERIFIER_nondet_uchar() [L170] CALL assume_abort_if_not(var_1_17 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L170] RET assume_abort_if_not(var_1_17 >= 127) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L171] CALL assume_abort_if_not(var_1_17 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L171] RET assume_abort_if_not(var_1_17 <= 254) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=50, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L172] var_1_18 = __VERIFIER_nondet_uchar() [L173] CALL assume_abort_if_not(var_1_18 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L173] RET assume_abort_if_not(var_1_18 >= 0) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L174] CALL assume_abort_if_not(var_1_18 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L174] RET assume_abort_if_not(var_1_18 <= 254) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=128, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L175] var_1_22 = __VERIFIER_nondet_uchar() [L176] CALL assume_abort_if_not(var_1_22 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L176] RET assume_abort_if_not(var_1_22 >= 127) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L177] CALL assume_abort_if_not(var_1_22 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L177] RET assume_abort_if_not(var_1_22 <= 255) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=8, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L178] var_1_23 = __VERIFIER_nondet_uchar() [L179] CALL assume_abort_if_not(var_1_23 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L179] RET assume_abort_if_not(var_1_23 >= 0) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L180] CALL assume_abort_if_not(var_1_23 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L180] RET assume_abort_if_not(var_1_23 <= 127) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=25, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L181] var_1_26 = __VERIFIER_nondet_char() [L182] CALL assume_abort_if_not(var_1_26 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L182] RET assume_abort_if_not(var_1_26 >= 0) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L183] CALL assume_abort_if_not(var_1_26 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L183] RET assume_abort_if_not(var_1_26 <= 127) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_27=323/5, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L184] var_1_27 = __VERIFIER_nondet_double() [L185] CALL assume_abort_if_not((var_1_27 >= 0.0F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 4611686.018427382800e+12F && var_1_27 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L185] RET assume_abort_if_not((var_1_27 >= 0.0F && var_1_27 <= -1.0e-20F) || (var_1_27 <= 4611686.018427382800e+12F && var_1_27 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_28=1001/2, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L186] var_1_28 = __VERIFIER_nondet_double() [L187] CALL assume_abort_if_not((var_1_28 >= 0.0F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 4611686.018427382800e+12F && var_1_28 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L187] RET assume_abort_if_not((var_1_28 >= 0.0F && var_1_28 <= -1.0e-20F) || (var_1_28 <= 4611686.018427382800e+12F && var_1_28 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_29=0, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L188] var_1_29 = __VERIFIER_nondet_double() [L189] CALL assume_abort_if_not((var_1_29 >= 4611686.018427382800e+12F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 9223372.036854765600e+12F && var_1_29 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L189] RET assume_abort_if_not((var_1_29 >= 4611686.018427382800e+12F && var_1_29 <= -1.0e-20F) || (var_1_29 <= 9223372.036854765600e+12F && var_1_29 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_2=0, var_1_30=67/4, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L190] var_1_30 = __VERIFIER_nondet_double() [L191] CALL assume_abort_if_not((var_1_30 >= 0.0F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 4611686.018427382800e+12F && var_1_30 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_2=0, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_2=0, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L191] RET assume_abort_if_not((var_1_30 >= 0.0F && var_1_30 <= -1.0e-20F) || (var_1_30 <= 4611686.018427382800e+12F && var_1_30 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_2=0, var_1_31=5/4, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L192] var_1_31 = __VERIFIER_nondet_double() [L193] CALL assume_abort_if_not((var_1_31 >= 0.0F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 9223372.036854765600e+12F && var_1_31 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L193] RET assume_abort_if_not((var_1_31 >= 0.0F && var_1_31 <= -1.0e-20F) || (var_1_31 <= 9223372.036854765600e+12F && var_1_31 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_36=255/2, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L194] var_1_36 = __VERIFIER_nondet_double() [L195] CALL assume_abort_if_not((var_1_36 >= -922337.2036854765600e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 9223372.036854765600e+12F && var_1_36 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L195] RET assume_abort_if_not((var_1_36 >= -922337.2036854765600e+13F && var_1_36 <= -1.0e-20F) || (var_1_36 <= 9223372.036854765600e+12F && var_1_36 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_37=1025/4, var_1_38=0, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L196] var_1_38 = __VERIFIER_nondet_double() [L197] CALL assume_abort_if_not((var_1_38 >= 4611686.018427382800e+12F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854765600e+12F && var_1_38 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_37=1025/4, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_37=1025/4, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L197] RET assume_abort_if_not((var_1_38 >= 4611686.018427382800e+12F && var_1_38 <= -1.0e-20F) || (var_1_38 <= 9223372.036854765600e+12F && var_1_38 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_37=1025/4, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L214] RET updateVariables() [L215] CALL step() [L62] COND FALSE !(var_1_18 < (- last_1_var_1_34)) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=1, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_37=1025/4, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L67] COND TRUE ! (var_1_2 || var_1_3) [L68] var_1_1 = (var_1_4 || var_1_5) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=0, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_37=1025/4, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L72] signed long int stepLocal_0 = -1 ^ var_1_10; VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, stepLocal_0=-8, var_1_10=7, var_1_11=89/20, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=0, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_37=1025/4, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L73] COND TRUE -8 <= stepLocal_0 [L74] var_1_11 = (var_1_12 - var_1_13) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=0, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=82/5, var_1_25=53/5, var_1_26=126, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_37=1025/4, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L78] COND TRUE var_1_14 >= var_1_12 [L79] var_1_24 = (((((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12))) < 0 ) ? -((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12))) : ((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12))))) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_12=506, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=0, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=506, var_1_25=53/5, var_1_26=126, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_37=1025/4, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L87] unsigned char stepLocal_5 = var_1_1; [L88] unsigned char stepLocal_4 = var_1_6; VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, stepLocal_4=-255, stepLocal_5=0, var_1_10=7, var_1_12=506, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=0, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=506, var_1_25=53/5, var_1_26=126, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_37=1025/4, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L89] COND TRUE var_1_4 || stepLocal_4 VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, stepLocal_5=0, var_1_10=7, var_1_12=506, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=0, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=506, var_1_25=53/5, var_1_26=126, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_37=1025/4, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L90] COND FALSE !(stepLocal_5 && (! (var_1_19 > var_1_10))) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_12=506, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=0, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=506, var_1_25=53/5, var_1_26=126, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=255/8, var_1_37=1025/4, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L94] COND FALSE !(\read(var_1_1)) [L97] var_1_35 = var_1_27 VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_12=506, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=0, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=506, var_1_25=53/5, var_1_26=126, var_1_27=507, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=507, var_1_37=1025/4, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L99] COND FALSE !((var_1_29 + var_1_27) > (var_1_31 - (var_1_28 + 2.173))) [L102] var_1_37 = var_1_36 VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_12=506, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=0, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=506, var_1_25=53/5, var_1_26=126, var_1_27=507, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=507, var_1_36=505, var_1_37=505, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=5] [L104] COND FALSE !(0.5 < var_1_24) [L113] var_1_7 = 64 VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_12=506, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=0, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=506, var_1_25=53/5, var_1_26=126, var_1_27=507, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=507, var_1_36=505, var_1_37=505, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=64] [L115] unsigned char stepLocal_2 = var_1_17 != (var_1_22 - var_1_23); VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, stepLocal_2=1, var_1_10=7, var_1_12=506, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=0, var_1_21=5, var_1_22=127, var_1_23=127, var_1_24=506, var_1_25=53/5, var_1_26=126, var_1_27=507, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=507, var_1_36=505, var_1_37=505, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=64] [L116] COND TRUE stepLocal_2 && ((var_1_7 + 5) > var_1_18) [L117] var_1_21 = var_1_18 VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_12=506, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=0, var_1_21=7, var_1_22=127, var_1_23=127, var_1_24=506, var_1_25=53/5, var_1_26=126, var_1_27=507, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=507, var_1_36=505, var_1_37=505, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=64] [L121] signed long int stepLocal_7 = - var_1_7; VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, stepLocal_7=-64, var_1_10=7, var_1_12=506, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=0, var_1_21=7, var_1_22=127, var_1_23=127, var_1_24=506, var_1_25=53/5, var_1_26=126, var_1_27=507, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=507, var_1_36=505, var_1_37=505, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=64] [L122] COND FALSE !(stepLocal_7 > last_1_var_1_39) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_12=506, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=0, var_1_21=7, var_1_22=127, var_1_23=127, var_1_24=506, var_1_25=53/5, var_1_26=126, var_1_27=507, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=507, var_1_36=505, var_1_37=505, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=64] [L125] unsigned char stepLocal_1 = var_1_7; VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, stepLocal_1=64, var_1_10=7, var_1_12=506, var_1_15=64, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=0, var_1_21=7, var_1_22=127, var_1_23=127, var_1_24=506, var_1_25=53/5, var_1_26=126, var_1_27=507, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=507, var_1_36=505, var_1_37=505, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=64] [L126] COND FALSE !(stepLocal_1 <= (- (var_1_10 + var_1_39))) [L129] var_1_15 = ((((var_1_10) < ((((((var_1_17 - 16)) < (var_1_18)) ? ((var_1_17 - 16)) : (var_1_18))))) ? (var_1_10) : ((((((var_1_17 - 16)) < (var_1_18)) ? ((var_1_17 - 16)) : (var_1_18)))))) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_12=506, var_1_15=7, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=0, var_1_21=7, var_1_22=127, var_1_23=127, var_1_24=506, var_1_25=53/5, var_1_26=126, var_1_27=507, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=507, var_1_36=505, var_1_37=505, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=64] [L131] signed long int stepLocal_3 = (var_1_23 - var_1_26) + var_1_39; VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, stepLocal_3=0, var_1_10=7, var_1_12=506, var_1_15=7, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=0, var_1_21=7, var_1_22=127, var_1_23=127, var_1_24=506, var_1_25=53/5, var_1_26=126, var_1_27=507, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=507, var_1_36=505, var_1_37=505, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=64] [L132] COND TRUE stepLocal_3 == var_1_19 [L133] var_1_25 = ((((((var_1_27 + var_1_28)) > ((var_1_29 - var_1_30))) ? ((var_1_27 + var_1_28)) : ((var_1_29 - var_1_30)))) - var_1_31) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_12=506, var_1_15=7, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=0, var_1_21=7, var_1_22=127, var_1_23=127, var_1_24=506, var_1_26=126, var_1_27=507, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=507, var_1_36=505, var_1_37=505, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=64] [L137] unsigned char stepLocal_6 = var_1_4; VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, stepLocal_6=-256, var_1_10=7, var_1_12=506, var_1_15=7, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=0, var_1_21=7, var_1_22=127, var_1_23=127, var_1_24=506, var_1_26=126, var_1_27=507, var_1_2=0, var_1_32=496/5, var_1_34=-4, var_1_35=507, var_1_36=505, var_1_37=505, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=64] [L138] COND TRUE stepLocal_6 || (var_1_11 == var_1_14) [L139] var_1_34 = ((((var_1_22) > (var_1_19)) ? (var_1_22) : (var_1_19))) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_12=506, var_1_15=7, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=0, var_1_21=7, var_1_22=127, var_1_23=127, var_1_24=506, var_1_26=126, var_1_27=507, var_1_2=0, var_1_32=496/5, var_1_34=127, var_1_35=507, var_1_36=505, var_1_37=505, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=64] [L215] RET step() [L216] CALL, EXPR property() [L205-L206] return (((((((((((((! (var_1_2 || var_1_3)) ? (var_1_1 == ((unsigned char) (var_1_4 || var_1_5))) : (var_1_1 == ((unsigned char) var_1_6))) && ((0.5 < var_1_24) ? ((var_1_24 >= var_1_11) ? ((! var_1_1) ? (var_1_7 == ((unsigned char) var_1_10)) : 1) : (var_1_7 == ((unsigned char) var_1_10))) : (var_1_7 == ((unsigned char) 64)))) && ((-8 <= (-1 ^ var_1_10)) ? (var_1_11 == ((double) (var_1_12 - var_1_13))) : (var_1_11 == ((double) (var_1_14 - var_1_13))))) && ((var_1_7 <= (- (var_1_10 + var_1_39))) ? (var_1_15 == ((unsigned char) var_1_10)) : (var_1_15 == ((unsigned char) ((((var_1_10) < ((((((var_1_17 - 16)) < (var_1_18)) ? ((var_1_17 - 16)) : (var_1_18))))) ? (var_1_10) : ((((((var_1_17 - 16)) < (var_1_18)) ? ((var_1_17 - 16)) : (var_1_18)))))))))) && ((var_1_18 < (- last_1_var_1_34)) ? ((1 > var_1_18) ? (var_1_19 == ((unsigned long int) last_1_var_1_21)) : 1) : 1)) && (((var_1_17 != (var_1_22 - var_1_23)) && ((var_1_7 + 5) > var_1_18)) ? (var_1_21 == ((signed short int) var_1_18)) : (var_1_21 == ((signed short int) var_1_10)))) && ((var_1_14 >= var_1_12) ? (var_1_24 == ((float) (((((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12))) < 0 ) ? -((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12))) : ((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12))))))) : ((var_1_13 > var_1_14) ? (var_1_24 == ((float) var_1_13)) : (var_1_24 == ((float) var_1_13))))) && ((((var_1_23 - var_1_26) + var_1_39) == var_1_19) ? (var_1_25 == ((double) ((((((var_1_27 + var_1_28)) > ((var_1_29 - var_1_30))) ? ((var_1_27 + var_1_28)) : ((var_1_29 - var_1_30)))) - var_1_31))) : (var_1_25 == ((double) 3.5)))) && ((var_1_4 || var_1_6) ? ((var_1_1 && (! (var_1_19 > var_1_10))) ? (var_1_32 == ((float) 1.00000000005E10f)) : 1) : 1)) && ((var_1_4 || (var_1_11 == var_1_14)) ? (var_1_34 == ((signed long int) ((((var_1_22) > (var_1_19)) ? (var_1_22) : (var_1_19))))) : (var_1_34 == ((signed long int) (((((((32 - var_1_22) < 0 ) ? -(32 - var_1_22) : (32 - var_1_22))) < 0 ) ? -((((32 - var_1_22) < 0 ) ? -(32 - var_1_22) : (32 - var_1_22))) : ((((32 - var_1_22) < 0 ) ? -(32 - var_1_22) : (32 - var_1_22))))))))) && (var_1_1 ? (var_1_35 == ((double) ((((var_1_14) > (((((var_1_36) < (var_1_29)) ? (var_1_36) : (var_1_29))))) ? (var_1_14) : (((((var_1_36) < (var_1_29)) ? (var_1_36) : (var_1_29)))))))) : (var_1_35 == ((double) var_1_27)))) && (((var_1_29 + var_1_27) > (var_1_31 - (var_1_28 + 2.173))) ? (var_1_37 == ((double) ((((((var_1_29) > (var_1_38)) ? (var_1_29) : (var_1_38))) - var_1_28) - 8.5))) : (var_1_37 == ((double) var_1_36)))) && (((- var_1_7) > last_1_var_1_39) ? (var_1_39 == ((signed long int) (var_1_7 - var_1_22))) : 1) ; VAL [\result=0, isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_12=506, var_1_15=7, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=0, var_1_21=7, var_1_22=127, var_1_23=127, var_1_24=506, var_1_26=126, var_1_27=507, var_1_2=0, var_1_32=496/5, var_1_34=127, var_1_35=507, var_1_36=505, var_1_37=505, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=64] [L216] RET, EXPR property() [L216] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_12=506, var_1_15=7, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=0, var_1_21=7, var_1_22=127, var_1_23=127, var_1_24=506, var_1_26=126, var_1_27=507, var_1_2=0, var_1_32=496/5, var_1_34=127, var_1_35=507, var_1_36=505, var_1_37=505, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=64] [L19] reach_error() VAL [isInitial=1, last_1_var_1_21=5, last_1_var_1_34=-4, last_1_var_1_39=-1, var_1_10=7, var_1_12=506, var_1_15=7, var_1_17=127, var_1_18=7, var_1_19=0, var_1_1=0, var_1_21=7, var_1_22=127, var_1_23=127, var_1_24=506, var_1_26=126, var_1_27=507, var_1_2=0, var_1_32=496/5, var_1_34=127, var_1_35=507, var_1_36=505, var_1_37=505, var_1_39=-1, var_1_3=0, var_1_4=-256, var_1_5=0, var_1_6=-255, var_1_7=64] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 98 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 7.6s, OverallIterations: 5, TraceHistogramMax: 32, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 2.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1192 SdHoareTripleChecker+Valid, 1.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1184 mSDsluCounter, 1706 SdHoareTripleChecker+Invalid, 1.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1101 mSDsCounter, 243 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 946 IncrementalHoareTripleChecker+Invalid, 1189 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 243 mSolverCounterUnsat, 605 mSDtfsCounter, 946 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 688 GetRequests, 634 SyntacticMatches, 2 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 307 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=712occurred in iteration=4, InterpolantAutomatonStates: 43, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 4 MinimizatonAttempts, 237 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 3.5s InterpolantComputationTime, 1472 NumberOfCodeBlocks, 1472 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 1464 ConstructedInterpolants, 0 QuantifiedInterpolants, 4328 SizeOfPredicates, 2 NumberOfNonLiveVariables, 970 ConjunctsInSsa, 20 ConjunctsInUnsatCore, 7 InterpolantComputations, 3 PerfectInterpolantSequences, 13466/13888 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-18 22:26:48,166 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-76.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0ca3b1db5c391fba5be3220d7e6ebf18647fb6d73f488fca7f478cf3320aab9f --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-18 22:26:50,462 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-18 22:26:50,537 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-18 22:26:50,544 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-18 22:26:50,545 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-18 22:26:50,576 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-18 22:26:50,576 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-18 22:26:50,577 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-18 22:26:50,577 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-18 22:26:50,578 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-18 22:26:50,578 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-18 22:26:50,579 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-18 22:26:50,579 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-18 22:26:50,580 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-18 22:26:50,580 INFO L153 SettingsManager]: * Use SBE=true [2024-11-18 22:26:50,580 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-18 22:26:50,581 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-18 22:26:50,581 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-18 22:26:50,582 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-18 22:26:50,582 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-18 22:26:50,584 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-18 22:26:50,584 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-18 22:26:50,585 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-18 22:26:50,585 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-18 22:26:50,585 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-18 22:26:50,585 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-18 22:26:50,585 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-18 22:26:50,586 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-18 22:26:50,586 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-18 22:26:50,586 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-18 22:26:50,586 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-18 22:26:50,587 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-18 22:26:50,587 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-18 22:26:50,587 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-18 22:26:50,587 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-18 22:26:50,588 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-18 22:26:50,588 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-18 22:26:50,592 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-18 22:26:50,592 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-18 22:26:50,592 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-18 22:26:50,592 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-18 22:26:50,593 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-18 22:26:50,593 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-18 22:26:50,593 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-18 22:26:50,593 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0ca3b1db5c391fba5be3220d7e6ebf18647fb6d73f488fca7f478cf3320aab9f [2024-11-18 22:26:50,902 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-18 22:26:50,924 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-18 22:26:50,928 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-18 22:26:50,929 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-18 22:26:50,930 INFO L274 PluginConnector]: CDTParser initialized [2024-11-18 22:26:50,931 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-76.i [2024-11-18 22:26:52,299 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-18 22:26:52,537 INFO L384 CDTParser]: Found 1 translation units. [2024-11-18 22:26:52,538 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-76.i [2024-11-18 22:26:52,549 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/981495200/919d9a3cf4d747598de9e6529d238cef/FLAG4d45f4e29 [2024-11-18 22:26:52,567 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/981495200/919d9a3cf4d747598de9e6529d238cef [2024-11-18 22:26:52,570 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-18 22:26:52,571 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-18 22:26:52,573 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-18 22:26:52,573 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-18 22:26:52,579 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-18 22:26:52,579 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:26:52" (1/1) ... [2024-11-18 22:26:52,582 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d64e434 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:26:52, skipping insertion in model container [2024-11-18 22:26:52,582 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:26:52" (1/1) ... [2024-11-18 22:26:52,618 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-18 22:26:52,820 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-76.i[916,929] [2024-11-18 22:26:52,929 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-18 22:26:52,947 INFO L200 MainTranslator]: Completed pre-run [2024-11-18 22:26:52,963 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_loopvsstraightlinecode_100-1loop_file-76.i[916,929] [2024-11-18 22:26:53,012 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-18 22:26:53,034 INFO L204 MainTranslator]: Completed translation [2024-11-18 22:26:53,034 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:26:53 WrapperNode [2024-11-18 22:26:53,034 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-18 22:26:53,036 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-18 22:26:53,036 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-18 22:26:53,036 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-18 22:26:53,042 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:26:53" (1/1) ... [2024-11-18 22:26:53,059 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:26:53" (1/1) ... [2024-11-18 22:26:53,096 INFO L138 Inliner]: procedures = 27, calls = 45, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 225 [2024-11-18 22:26:53,096 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-18 22:26:53,097 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-18 22:26:53,097 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-18 22:26:53,097 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-18 22:26:53,109 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:26:53" (1/1) ... [2024-11-18 22:26:53,109 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:26:53" (1/1) ... [2024-11-18 22:26:53,115 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:26:53" (1/1) ... [2024-11-18 22:26:53,137 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-18 22:26:53,137 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:26:53" (1/1) ... [2024-11-18 22:26:53,138 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:26:53" (1/1) ... [2024-11-18 22:26:53,152 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:26:53" (1/1) ... [2024-11-18 22:26:53,156 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:26:53" (1/1) ... [2024-11-18 22:26:53,165 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:26:53" (1/1) ... [2024-11-18 22:26:53,167 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:26:53" (1/1) ... [2024-11-18 22:26:53,171 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-18 22:26:53,172 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-18 22:26:53,173 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-18 22:26:53,173 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-18 22:26:53,174 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:26:53" (1/1) ... [2024-11-18 22:26:53,187 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-18 22:26:53,201 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-18 22:26:53,215 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-18 22:26:53,217 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-18 22:26:53,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-18 22:26:53,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-18 22:26:53,257 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-18 22:26:53,257 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-18 22:26:53,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-18 22:26:53,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-18 22:26:53,355 INFO L238 CfgBuilder]: Building ICFG [2024-11-18 22:26:53,358 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-18 22:27:05,270 INFO L? ?]: Removed 25 outVars from TransFormulas that were not future-live. [2024-11-18 22:27:05,271 INFO L287 CfgBuilder]: Performing block encoding [2024-11-18 22:27:05,291 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-18 22:27:05,293 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-18 22:27:05,294 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:27:05 BoogieIcfgContainer [2024-11-18 22:27:05,294 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-18 22:27:05,296 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-18 22:27:05,296 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-18 22:27:05,300 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-18 22:27:05,300 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 10:26:52" (1/3) ... [2024-11-18 22:27:05,302 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@316c6b25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 10:27:05, skipping insertion in model container [2024-11-18 22:27:05,302 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:26:53" (2/3) ... [2024-11-18 22:27:05,302 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@316c6b25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 10:27:05, skipping insertion in model container [2024-11-18 22:27:05,302 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:27:05" (3/3) ... [2024-11-18 22:27:05,303 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_100-1loop_file-76.i [2024-11-18 22:27:05,317 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-18 22:27:05,317 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-18 22:27:05,380 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-18 22:27:05,386 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;@7c7a3aad, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-18 22:27:05,386 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-18 22:27:05,389 INFO L276 IsEmpty]: Start isEmpty. Operand has 98 states, 63 states have (on average 1.3650793650793651) internal successors, (86), 64 states have internal predecessors, (86), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2024-11-18 22:27:05,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-18 22:27:05,404 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 22:27:05,405 INFO L215 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 22:27:05,405 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 22:27:05,409 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 22:27:05,409 INFO L85 PathProgramCache]: Analyzing trace with hash 1916604186, now seen corresponding path program 1 times [2024-11-18 22:27:05,423 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-18 22:27:05,424 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1619983280] [2024-11-18 22:27:05,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 22:27:05,424 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-18 22:27:05,425 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-18 22:27:05,427 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-18 22:27:05,429 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-18 22:27:06,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 22:27:06,348 INFO L255 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-18 22:27:06,364 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-18 22:27:06,431 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 734 proven. 0 refuted. 0 times theorem prover too weak. 1250 trivial. 0 not checked. [2024-11-18 22:27:06,432 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-18 22:27:06,432 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-18 22:27:06,433 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1619983280] [2024-11-18 22:27:06,433 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1619983280] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 22:27:06,433 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 22:27:06,434 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-18 22:27:06,435 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1902436744] [2024-11-18 22:27:06,436 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 22:27:06,441 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-18 22:27:06,442 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-18 22:27:06,461 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-18 22:27:06,461 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-18 22:27:06,464 INFO L87 Difference]: Start difference. First operand has 98 states, 63 states have (on average 1.3650793650793651) internal successors, (86), 64 states have internal predecessors, (86), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) Second operand has 2 states, 2 states have (on average 28.5) internal successors, (57), 2 states have internal predecessors, (57), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2024-11-18 22:27:06,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 22:27:06,502 INFO L93 Difference]: Finished difference Result 193 states and 329 transitions. [2024-11-18 22:27:06,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-18 22:27:06,505 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 28.5) internal successors, (57), 2 states have internal predecessors, (57), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 210 [2024-11-18 22:27:06,505 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 22:27:06,514 INFO L225 Difference]: With dead ends: 193 [2024-11-18 22:27:06,515 INFO L226 Difference]: Without dead ends: 94 [2024-11-18 22:27:06,520 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 209 GetRequests, 209 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-18 22:27:06,524 INFO L432 NwaCegarLoop]: 147 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, 147 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-18 22:27:06,527 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 147 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-18 22:27:06,540 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2024-11-18 22:27:06,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 94. [2024-11-18 22:27:06,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 94 states, 60 states have (on average 1.3166666666666667) internal successors, (79), 60 states have internal predecessors, (79), 32 states have call successors, (32), 1 states have call predecessors, (32), 1 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2024-11-18 22:27:06,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 143 transitions. [2024-11-18 22:27:06,574 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 143 transitions. Word has length 210 [2024-11-18 22:27:06,574 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 22:27:06,575 INFO L471 AbstractCegarLoop]: Abstraction has 94 states and 143 transitions. [2024-11-18 22:27:06,575 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 28.5) internal successors, (57), 2 states have internal predecessors, (57), 2 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2024-11-18 22:27:06,575 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 143 transitions. [2024-11-18 22:27:06,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-18 22:27:06,583 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 22:27:06,583 INFO L215 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 22:27:06,614 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-18 22:27:06,784 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-18 22:27:06,784 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 22:27:06,785 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 22:27:06,785 INFO L85 PathProgramCache]: Analyzing trace with hash 1001952018, now seen corresponding path program 1 times [2024-11-18 22:27:06,786 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-18 22:27:06,786 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [679593726] [2024-11-18 22:27:06,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 22:27:06,787 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-18 22:27:06,787 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-18 22:27:06,788 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-18 22:27:06,817 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-11-18 22:27:07,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 22:27:07,774 INFO L255 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-18 22:27:07,790 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-18 22:27:13,723 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 808 proven. 132 refuted. 0 times theorem prover too weak. 1044 trivial. 0 not checked. [2024-11-18 22:27:13,724 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-18 22:27:16,271 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 24 proven. 69 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-18 22:27:16,273 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-18 22:27:16,274 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [679593726] [2024-11-18 22:27:16,274 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [679593726] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-18 22:27:16,275 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-18 22:27:16,275 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 6] total 12 [2024-11-18 22:27:16,275 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1771712788] [2024-11-18 22:27:16,277 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-18 22:27:16,279 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-11-18 22:27:16,280 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-18 22:27:16,283 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-11-18 22:27:16,283 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2024-11-18 22:27:16,284 INFO L87 Difference]: Start difference. First operand 94 states and 143 transitions. Second operand has 12 states, 12 states have (on average 7.416666666666667) internal successors, (89), 12 states have internal predecessors, (89), 3 states have call successors, (55), 3 states have call predecessors, (55), 5 states have return successors, (56), 3 states have call predecessors, (56), 3 states have call successors, (56) [2024-11-18 22:27:23,575 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.20s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-18 22:27:27,585 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-18 22:27:31,589 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-18 22:27:35,599 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-18 22:27:39,607 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-18 22:27:43,616 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-18 22:27:47,619 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-18 22:27:48,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 22:27:48,235 INFO L93 Difference]: Finished difference Result 211 states and 315 transitions. [2024-11-18 22:27:48,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-18 22:27:48,236 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 7.416666666666667) internal successors, (89), 12 states have internal predecessors, (89), 3 states have call successors, (55), 3 states have call predecessors, (55), 5 states have return successors, (56), 3 states have call predecessors, (56), 3 states have call successors, (56) Word has length 210 [2024-11-18 22:27:48,238 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 22:27:48,240 INFO L225 Difference]: With dead ends: 211 [2024-11-18 22:27:48,240 INFO L226 Difference]: Without dead ends: 120 [2024-11-18 22:27:48,241 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 423 GetRequests, 407 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=82, Invalid=190, Unknown=0, NotChecked=0, Total=272 [2024-11-18 22:27:48,243 INFO L432 NwaCegarLoop]: 121 mSDtfsCounter, 59 mSDsluCounter, 317 mSDsCounter, 0 mSdLazyCounter, 305 mSolverCounterSat, 18 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 67 SdHoareTripleChecker+Valid, 438 SdHoareTripleChecker+Invalid, 330 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 305 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.4s IncrementalHoareTripleChecker+Time [2024-11-18 22:27:48,243 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [67 Valid, 438 Invalid, 330 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 305 Invalid, 7 Unknown, 0 Unchecked, 31.4s Time] [2024-11-18 22:27:48,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120 states. [2024-11-18 22:27:48,268 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120 to 115. [2024-11-18 22:27:48,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 115 states, 71 states have (on average 1.2535211267605635) internal successors, (89), 72 states have internal predecessors, (89), 40 states have call successors, (40), 3 states have call predecessors, (40), 3 states have return successors, (40), 39 states have call predecessors, (40), 40 states have call successors, (40) [2024-11-18 22:27:48,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 115 states and 169 transitions. [2024-11-18 22:27:48,271 INFO L78 Accepts]: Start accepts. Automaton has 115 states and 169 transitions. Word has length 210 [2024-11-18 22:27:48,272 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 22:27:48,273 INFO L471 AbstractCegarLoop]: Abstraction has 115 states and 169 transitions. [2024-11-18 22:27:48,273 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 7.416666666666667) internal successors, (89), 12 states have internal predecessors, (89), 3 states have call successors, (55), 3 states have call predecessors, (55), 5 states have return successors, (56), 3 states have call predecessors, (56), 3 states have call successors, (56) [2024-11-18 22:27:48,273 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 169 transitions. [2024-11-18 22:27:48,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-18 22:27:48,276 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 22:27:48,276 INFO L215 NwaCegarLoop]: trace histogram [32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 22:27:48,320 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2024-11-18 22:27:48,477 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-18 22:27:48,478 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 22:27:48,478 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 22:27:48,479 INFO L85 PathProgramCache]: Analyzing trace with hash 1784200819, now seen corresponding path program 1 times [2024-11-18 22:27:48,479 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-18 22:27:48,480 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1751348636] [2024-11-18 22:27:48,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 22:27:48,480 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-18 22:27:48,480 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-18 22:27:48,484 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-18 22:27:48,485 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2024-11-18 22:27:49,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 22:27:49,332 INFO L255 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-18 22:27:49,337 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-18 22:27:56,420 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 687 proven. 147 refuted. 0 times theorem prover too weak. 1150 trivial. 0 not checked. [2024-11-18 22:27:56,421 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-18 22:28:00,782 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 33 proven. 150 refuted. 0 times theorem prover too weak. 1801 trivial. 0 not checked. [2024-11-18 22:28:00,782 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-18 22:28:00,782 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1751348636] [2024-11-18 22:28:00,783 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1751348636] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-18 22:28:00,783 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-18 22:28:00,783 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 13 [2024-11-18 22:28:00,783 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1003517003] [2024-11-18 22:28:00,783 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-18 22:28:00,785 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-18 22:28:00,785 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-18 22:28:00,786 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-18 22:28:00,786 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=107, Unknown=0, NotChecked=0, Total=156 [2024-11-18 22:28:00,786 INFO L87 Difference]: Start difference. First operand 115 states and 169 transitions. Second operand has 13 states, 13 states have (on average 5.538461538461538) internal successors, (72), 13 states have internal predecessors, (72), 3 states have call successors, (58), 3 states have call predecessors, (58), 7 states have return successors, (59), 3 states have call predecessors, (59), 3 states have call successors, (59)