./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-34.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_operatoramount_amount100_file-34.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 a296476deec2f7c2e840b0d6972380f42f5e94ee83b2e16dd9a7f4baa4b77586 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-18 23:27:05,542 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-18 23:27:05,611 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-18 23:27:05,616 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-18 23:27:05,617 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-18 23:27:05,640 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-18 23:27:05,642 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-18 23:27:05,643 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-18 23:27:05,643 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-18 23:27:05,644 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-18 23:27:05,644 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-18 23:27:05,644 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-18 23:27:05,645 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-18 23:27:05,647 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-18 23:27:05,647 INFO L153 SettingsManager]: * Use SBE=true [2024-11-18 23:27:05,647 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-18 23:27:05,648 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-18 23:27:05,648 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-18 23:27:05,648 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-18 23:27:05,648 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-18 23:27:05,648 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-18 23:27:05,650 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-18 23:27:05,650 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-18 23:27:05,650 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-18 23:27:05,650 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-18 23:27:05,651 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-18 23:27:05,651 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-18 23:27:05,651 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-18 23:27:05,651 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-18 23:27:05,652 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-18 23:27:05,652 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-18 23:27:05,652 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-18 23:27:05,652 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-18 23:27:05,652 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-18 23:27:05,652 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-18 23:27:05,653 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-18 23:27:05,653 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-18 23:27:05,653 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-18 23:27:05,653 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-18 23:27:05,653 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-18 23:27:05,653 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-18 23:27:05,653 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-18 23:27:05,654 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a296476deec2f7c2e840b0d6972380f42f5e94ee83b2e16dd9a7f4baa4b77586 [2024-11-18 23:27:05,870 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-18 23:27:05,892 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-18 23:27:05,895 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-18 23:27:05,897 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-18 23:27:05,897 INFO L274 PluginConnector]: CDTParser initialized [2024-11-18 23:27:05,898 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-34.i [2024-11-18 23:27:07,195 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-18 23:27:07,402 INFO L384 CDTParser]: Found 1 translation units. [2024-11-18 23:27:07,403 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-34.i [2024-11-18 23:27:07,419 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a54770848/c909c5db8feb4040b0a7033aee1c5d00/FLAG73749caa0 [2024-11-18 23:27:07,434 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a54770848/c909c5db8feb4040b0a7033aee1c5d00 [2024-11-18 23:27:07,437 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-18 23:27:07,439 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-18 23:27:07,442 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-18 23:27:07,442 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-18 23:27:07,449 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-18 23:27:07,450 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:27:07" (1/1) ... [2024-11-18 23:27:07,451 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a425450 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:27:07, skipping insertion in model container [2024-11-18 23:27:07,451 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:27:07" (1/1) ... [2024-11-18 23:27:07,480 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-18 23:27:07,635 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_operatoramount_amount100_file-34.i[916,929] [2024-11-18 23:27:07,721 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-18 23:27:07,735 INFO L200 MainTranslator]: Completed pre-run [2024-11-18 23:27:07,747 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_operatoramount_amount100_file-34.i[916,929] [2024-11-18 23:27:07,799 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-18 23:27:07,822 INFO L204 MainTranslator]: Completed translation [2024-11-18 23:27:07,822 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:27:07 WrapperNode [2024-11-18 23:27:07,822 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-18 23:27:07,823 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-18 23:27:07,824 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-18 23:27:07,824 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-18 23:27:07,831 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:27:07" (1/1) ... [2024-11-18 23:27:07,842 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:27:07" (1/1) ... [2024-11-18 23:27:07,882 INFO L138 Inliner]: procedures = 26, calls = 33, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 181 [2024-11-18 23:27:07,882 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-18 23:27:07,883 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-18 23:27:07,883 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-18 23:27:07,883 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-18 23:27:07,897 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:27:07" (1/1) ... [2024-11-18 23:27:07,897 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:27:07" (1/1) ... [2024-11-18 23:27:07,900 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:27:07" (1/1) ... [2024-11-18 23:27:07,915 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 23:27:07,916 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:27:07" (1/1) ... [2024-11-18 23:27:07,916 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:27:07" (1/1) ... [2024-11-18 23:27:07,924 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:27:07" (1/1) ... [2024-11-18 23:27:07,927 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:27:07" (1/1) ... [2024-11-18 23:27:07,929 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:27:07" (1/1) ... [2024-11-18 23:27:07,931 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:27:07" (1/1) ... [2024-11-18 23:27:07,934 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-18 23:27:07,934 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-18 23:27:07,935 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-18 23:27:07,935 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-18 23:27:07,935 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:27:07" (1/1) ... [2024-11-18 23:27:07,947 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-18 23:27:07,959 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-18 23:27:07,979 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 23:27:07,982 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 23:27:08,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-18 23:27:08,023 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-18 23:27:08,023 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-18 23:27:08,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-18 23:27:08,024 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-18 23:27:08,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-18 23:27:08,111 INFO L238 CfgBuilder]: Building ICFG [2024-11-18 23:27:08,113 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-18 23:27:08,504 INFO L? ?]: Removed 24 outVars from TransFormulas that were not future-live. [2024-11-18 23:27:08,505 INFO L287 CfgBuilder]: Performing block encoding [2024-11-18 23:27:08,521 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-18 23:27:08,521 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-18 23:27:08,522 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:27:08 BoogieIcfgContainer [2024-11-18 23:27:08,522 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-18 23:27:08,524 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-18 23:27:08,524 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-18 23:27:08,527 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-18 23:27:08,527 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 11:27:07" (1/3) ... [2024-11-18 23:27:08,528 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@315ae3c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 11:27:08, skipping insertion in model container [2024-11-18 23:27:08,528 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:27:07" (2/3) ... [2024-11-18 23:27:08,528 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@315ae3c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 11:27:08, skipping insertion in model container [2024-11-18 23:27:08,528 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:27:08" (3/3) ... [2024-11-18 23:27:08,529 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount100_file-34.i [2024-11-18 23:27:08,543 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-18 23:27:08,544 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-18 23:27:08,596 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-18 23:27:08,606 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;@2bd08419, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-18 23:27:08,606 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-18 23:27:08,614 INFO L276 IsEmpty]: Start isEmpty. Operand has 80 states, 57 states have (on average 1.456140350877193) internal successors, (83), 58 states have internal predecessors, (83), 20 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2024-11-18 23:27:08,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-18 23:27:08,625 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 23:27:08,626 INFO L215 NwaCegarLoop]: trace histogram [20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 23:27:08,627 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 23:27:08,631 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 23:27:08,632 INFO L85 PathProgramCache]: Analyzing trace with hash -541731919, now seen corresponding path program 1 times [2024-11-18 23:27:08,644 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 23:27:08,644 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1640241855] [2024-11-18 23:27:08,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 23:27:08,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 23:27:08,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 23:27:08,967 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 722 trivial. 0 not checked. [2024-11-18 23:27:08,967 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 23:27:08,968 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1640241855] [2024-11-18 23:27:08,968 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1640241855] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-18 23:27:08,969 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1808122283] [2024-11-18 23:27:08,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 23:27:08,970 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-18 23:27:08,970 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-18 23:27:08,972 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 23:27:08,973 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 23:27:09,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 23:27:09,146 INFO L255 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-18 23:27:09,156 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-18 23:27:09,184 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 722 trivial. 0 not checked. [2024-11-18 23:27:09,184 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-18 23:27:09,185 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1808122283] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 23:27:09,185 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-18 23:27:09,185 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-18 23:27:09,187 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1271600438] [2024-11-18 23:27:09,190 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 23:27:09,196 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-18 23:27:09,196 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 23:27:09,217 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-18 23:27:09,218 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-18 23:27:09,220 INFO L87 Difference]: Start difference. First operand has 80 states, 57 states have (on average 1.456140350877193) internal successors, (83), 58 states have internal predecessors, (83), 20 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) Second operand has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 2 states have call successors, (20) [2024-11-18 23:27:09,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 23:27:09,245 INFO L93 Difference]: Finished difference Result 153 states and 260 transitions. [2024-11-18 23:27:09,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-18 23:27:09,247 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 2 states have call successors, (20) Word has length 142 [2024-11-18 23:27:09,247 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 23:27:09,268 INFO L225 Difference]: With dead ends: 153 [2024-11-18 23:27:09,269 INFO L226 Difference]: Without dead ends: 76 [2024-11-18 23:27:09,272 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 143 GetRequests, 143 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 23:27:09,275 INFO L432 NwaCegarLoop]: 116 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, 116 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 23:27:09,276 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 116 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-18 23:27:09,294 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76 states. [2024-11-18 23:27:09,336 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76 to 76. [2024-11-18 23:27:09,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 76 states, 54 states have (on average 1.4074074074074074) internal successors, (76), 54 states have internal predecessors, (76), 20 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2024-11-18 23:27:09,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 116 transitions. [2024-11-18 23:27:09,346 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 116 transitions. Word has length 142 [2024-11-18 23:27:09,346 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 23:27:09,346 INFO L471 AbstractCegarLoop]: Abstraction has 76 states and 116 transitions. [2024-11-18 23:27:09,347 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 23.5) internal successors, (47), 2 states have internal predecessors, (47), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 2 states have call successors, (20) [2024-11-18 23:27:09,347 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 116 transitions. [2024-11-18 23:27:09,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-18 23:27:09,351 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 23:27:09,351 INFO L215 NwaCegarLoop]: trace histogram [20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 23:27:09,368 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 23:27:09,552 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 23:27:09,552 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 23:27:09,553 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 23:27:09,553 INFO L85 PathProgramCache]: Analyzing trace with hash 895318885, now seen corresponding path program 1 times [2024-11-18 23:27:09,553 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 23:27:09,553 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1387403880] [2024-11-18 23:27:09,553 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 23:27:09,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 23:27:09,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 23:27:10,933 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-18 23:27:10,934 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 23:27:10,934 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1387403880] [2024-11-18 23:27:10,934 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1387403880] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 23:27:10,934 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 23:27:10,934 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-18 23:27:10,934 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [660122255] [2024-11-18 23:27:10,934 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 23:27:10,935 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-18 23:27:10,935 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 23:27:10,936 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-18 23:27:10,938 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2024-11-18 23:27:10,939 INFO L87 Difference]: Start difference. First operand 76 states and 116 transitions. Second operand has 8 states, 8 states have (on average 5.625) internal successors, (45), 8 states have internal predecessors, (45), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) [2024-11-18 23:27:11,297 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 23:27:11,298 INFO L93 Difference]: Finished difference Result 290 states and 440 transitions. [2024-11-18 23:27:11,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-18 23:27:11,298 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 5.625) internal successors, (45), 8 states have internal predecessors, (45), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) Word has length 142 [2024-11-18 23:27:11,299 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 23:27:11,301 INFO L225 Difference]: With dead ends: 290 [2024-11-18 23:27:11,301 INFO L226 Difference]: Without dead ends: 217 [2024-11-18 23:27:11,302 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=52, Invalid=104, Unknown=0, NotChecked=0, Total=156 [2024-11-18 23:27:11,303 INFO L432 NwaCegarLoop]: 101 mSDtfsCounter, 293 mSDsluCounter, 403 mSDsCounter, 0 mSdLazyCounter, 201 mSolverCounterSat, 93 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 293 SdHoareTripleChecker+Valid, 504 SdHoareTripleChecker+Invalid, 294 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 93 IncrementalHoareTripleChecker+Valid, 201 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-18 23:27:11,303 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [293 Valid, 504 Invalid, 294 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [93 Valid, 201 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-18 23:27:11,308 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 217 states. [2024-11-18 23:27:11,332 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 217 to 146. [2024-11-18 23:27:11,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 146 states, 102 states have (on average 1.3431372549019607) internal successors, (137), 102 states have internal predecessors, (137), 40 states have call successors, (40), 3 states have call predecessors, (40), 3 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2024-11-18 23:27:11,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 217 transitions. [2024-11-18 23:27:11,334 INFO L78 Accepts]: Start accepts. Automaton has 146 states and 217 transitions. Word has length 142 [2024-11-18 23:27:11,335 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 23:27:11,335 INFO L471 AbstractCegarLoop]: Abstraction has 146 states and 217 transitions. [2024-11-18 23:27:11,335 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 5.625) internal successors, (45), 8 states have internal predecessors, (45), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) [2024-11-18 23:27:11,336 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 217 transitions. [2024-11-18 23:27:11,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-18 23:27:11,337 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 23:27:11,337 INFO L215 NwaCegarLoop]: trace histogram [20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 23:27:11,338 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-18 23:27:11,338 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 23:27:11,339 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 23:27:11,339 INFO L85 PathProgramCache]: Analyzing trace with hash 952577187, now seen corresponding path program 1 times [2024-11-18 23:27:11,339 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 23:27:11,340 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [173882831] [2024-11-18 23:27:11,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 23:27:11,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 23:27:11,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 23:27:11,851 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 36 proven. 21 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2024-11-18 23:27:11,852 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 23:27:11,852 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [173882831] [2024-11-18 23:27:11,852 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [173882831] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-18 23:27:11,852 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [721059938] [2024-11-18 23:27:11,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 23:27:11,853 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-18 23:27:11,853 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-18 23:27:11,855 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 23:27:11,856 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 23:27:11,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 23:27:11,971 INFO L255 TraceCheckSpWp]: Trace formula consists of 357 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-18 23:27:11,975 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-18 23:27:12,190 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 418 proven. 21 refuted. 0 times theorem prover too weak. 321 trivial. 0 not checked. [2024-11-18 23:27:12,191 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-18 23:27:12,477 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 87 proven. 24 refuted. 0 times theorem prover too weak. 649 trivial. 0 not checked. [2024-11-18 23:27:12,478 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [721059938] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-18 23:27:12,478 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-18 23:27:12,478 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 9, 9] total 18 [2024-11-18 23:27:12,478 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [525225784] [2024-11-18 23:27:12,478 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-18 23:27:12,479 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2024-11-18 23:27:12,479 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 23:27:12,480 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2024-11-18 23:27:12,480 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=235, Unknown=0, NotChecked=0, Total=306 [2024-11-18 23:27:12,481 INFO L87 Difference]: Start difference. First operand 146 states and 217 transitions. Second operand has 18 states, 18 states have (on average 5.5) internal successors, (99), 18 states have internal predecessors, (99), 5 states have call successors, (47), 3 states have call predecessors, (47), 7 states have return successors, (48), 5 states have call predecessors, (48), 5 states have call successors, (48) [2024-11-18 23:27:13,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 23:27:13,768 INFO L93 Difference]: Finished difference Result 487 states and 708 transitions. [2024-11-18 23:27:13,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-18 23:27:13,768 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 5.5) internal successors, (99), 18 states have internal predecessors, (99), 5 states have call successors, (47), 3 states have call predecessors, (47), 7 states have return successors, (48), 5 states have call predecessors, (48), 5 states have call successors, (48) Word has length 142 [2024-11-18 23:27:13,769 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 23:27:13,771 INFO L225 Difference]: With dead ends: 487 [2024-11-18 23:27:13,772 INFO L226 Difference]: Without dead ends: 400 [2024-11-18 23:27:13,774 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 343 GetRequests, 279 SyntacticMatches, 2 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1326 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=906, Invalid=3126, Unknown=0, NotChecked=0, Total=4032 [2024-11-18 23:27:13,775 INFO L432 NwaCegarLoop]: 117 mSDtfsCounter, 1179 mSDsluCounter, 572 mSDsCounter, 0 mSdLazyCounter, 601 mSolverCounterSat, 422 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1192 SdHoareTripleChecker+Valid, 689 SdHoareTripleChecker+Invalid, 1023 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 422 IncrementalHoareTripleChecker+Valid, 601 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-11-18 23:27:13,775 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1192 Valid, 689 Invalid, 1023 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [422 Valid, 601 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-11-18 23:27:13,777 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 400 states. [2024-11-18 23:27:13,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 400 to 216. [2024-11-18 23:27:13,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 216 states, 145 states have (on average 1.282758620689655) internal successors, (186), 145 states have internal predecessors, (186), 60 states have call successors, (60), 10 states have call predecessors, (60), 10 states have return successors, (60), 60 states have call predecessors, (60), 60 states have call successors, (60) [2024-11-18 23:27:13,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 216 states and 306 transitions. [2024-11-18 23:27:13,830 INFO L78 Accepts]: Start accepts. Automaton has 216 states and 306 transitions. Word has length 142 [2024-11-18 23:27:13,831 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 23:27:13,832 INFO L471 AbstractCegarLoop]: Abstraction has 216 states and 306 transitions. [2024-11-18 23:27:13,832 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 5.5) internal successors, (99), 18 states have internal predecessors, (99), 5 states have call successors, (47), 3 states have call predecessors, (47), 7 states have return successors, (48), 5 states have call predecessors, (48), 5 states have call successors, (48) [2024-11-18 23:27:13,832 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 306 transitions. [2024-11-18 23:27:13,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-18 23:27:13,834 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 23:27:13,834 INFO L215 NwaCegarLoop]: trace histogram [20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 23:27:13,855 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 23:27:14,034 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 23:27:14,035 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 23:27:14,035 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 23:27:14,035 INFO L85 PathProgramCache]: Analyzing trace with hash 1477984709, now seen corresponding path program 1 times [2024-11-18 23:27:14,035 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 23:27:14,035 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1273369854] [2024-11-18 23:27:14,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 23:27:14,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 23:27:14,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 23:27:14,432 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-18 23:27:14,433 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 23:27:14,434 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1273369854] [2024-11-18 23:27:14,435 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1273369854] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 23:27:14,435 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 23:27:14,435 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-18 23:27:14,436 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [890761641] [2024-11-18 23:27:14,436 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 23:27:14,436 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-18 23:27:14,437 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 23:27:14,438 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-18 23:27:14,438 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-11-18 23:27:14,438 INFO L87 Difference]: Start difference. First operand 216 states and 306 transitions. Second operand has 5 states, 5 states have (on average 9.2) internal successors, (46), 5 states have internal predecessors, (46), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) [2024-11-18 23:27:14,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 23:27:14,644 INFO L93 Difference]: Finished difference Result 536 states and 766 transitions. [2024-11-18 23:27:14,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-18 23:27:14,644 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 5 states have internal predecessors, (46), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) Word has length 143 [2024-11-18 23:27:14,645 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 23:27:14,647 INFO L225 Difference]: With dead ends: 536 [2024-11-18 23:27:14,647 INFO L226 Difference]: Without dead ends: 380 [2024-11-18 23:27:14,649 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-11-18 23:27:14,649 INFO L432 NwaCegarLoop]: 140 mSDtfsCounter, 130 mSDsluCounter, 191 mSDsCounter, 0 mSdLazyCounter, 149 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 130 SdHoareTripleChecker+Valid, 331 SdHoareTripleChecker+Invalid, 152 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 149 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-18 23:27:14,650 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [130 Valid, 331 Invalid, 152 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 149 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-18 23:27:14,650 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 380 states. [2024-11-18 23:27:14,672 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 380 to 310. [2024-11-18 23:27:14,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 310 states, 213 states have (on average 1.295774647887324) internal successors, (276), 215 states have internal predecessors, (276), 84 states have call successors, (84), 12 states have call predecessors, (84), 12 states have return successors, (84), 82 states have call predecessors, (84), 84 states have call successors, (84) [2024-11-18 23:27:14,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 310 states and 444 transitions. [2024-11-18 23:27:14,675 INFO L78 Accepts]: Start accepts. Automaton has 310 states and 444 transitions. Word has length 143 [2024-11-18 23:27:14,675 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 23:27:14,675 INFO L471 AbstractCegarLoop]: Abstraction has 310 states and 444 transitions. [2024-11-18 23:27:14,676 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 5 states have internal predecessors, (46), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) [2024-11-18 23:27:14,676 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 444 transitions. [2024-11-18 23:27:14,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-18 23:27:14,677 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 23:27:14,677 INFO L215 NwaCegarLoop]: trace histogram [20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 23:27:14,677 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-18 23:27:14,678 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 23:27:14,678 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 23:27:14,678 INFO L85 PathProgramCache]: Analyzing trace with hash 1535243011, now seen corresponding path program 1 times [2024-11-18 23:27:14,678 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 23:27:14,678 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1298368565] [2024-11-18 23:27:14,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 23:27:14,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 23:27:14,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 23:27:14,942 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 51 proven. 6 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2024-11-18 23:27:14,942 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 23:27:14,942 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1298368565] [2024-11-18 23:27:14,944 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1298368565] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-18 23:27:14,944 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2029648229] [2024-11-18 23:27:14,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 23:27:14,944 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-18 23:27:14,944 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-18 23:27:14,946 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-18 23:27:14,947 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-18 23:27:15,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 23:27:15,065 INFO L255 TraceCheckSpWp]: Trace formula consists of 359 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-18 23:27:15,070 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-18 23:27:15,559 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 438 proven. 30 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2024-11-18 23:27:15,560 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-18 23:27:15,951 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 42 proven. 15 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2024-11-18 23:27:15,952 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2029648229] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-18 23:27:15,952 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-18 23:27:15,952 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 13, 9] total 25 [2024-11-18 23:27:15,952 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [415082677] [2024-11-18 23:27:15,953 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-18 23:27:15,953 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2024-11-18 23:27:15,953 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 23:27:15,954 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2024-11-18 23:27:15,955 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=127, Invalid=473, Unknown=0, NotChecked=0, Total=600 [2024-11-18 23:27:15,955 INFO L87 Difference]: Start difference. First operand 310 states and 444 transitions. Second operand has 25 states, 25 states have (on average 4.88) internal successors, (122), 25 states have internal predecessors, (122), 8 states have call successors, (45), 5 states have call predecessors, (45), 10 states have return successors, (46), 8 states have call predecessors, (46), 8 states have call successors, (46) [2024-11-18 23:27:18,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 23:27:18,582 INFO L93 Difference]: Finished difference Result 988 states and 1324 transitions. [2024-11-18 23:27:18,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2024-11-18 23:27:18,583 INFO L78 Accepts]: Start accepts. Automaton has has 25 states, 25 states have (on average 4.88) internal successors, (122), 25 states have internal predecessors, (122), 8 states have call successors, (45), 5 states have call predecessors, (45), 10 states have return successors, (46), 8 states have call predecessors, (46), 8 states have call successors, (46) Word has length 143 [2024-11-18 23:27:18,583 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 23:27:18,588 INFO L225 Difference]: With dead ends: 988 [2024-11-18 23:27:18,588 INFO L226 Difference]: Without dead ends: 738 [2024-11-18 23:27:18,593 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 379 GetRequests, 276 SyntacticMatches, 0 SemanticMatches, 103 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4132 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=1921, Invalid=8999, Unknown=0, NotChecked=0, Total=10920 [2024-11-18 23:27:18,594 INFO L432 NwaCegarLoop]: 153 mSDtfsCounter, 1546 mSDsluCounter, 813 mSDsCounter, 0 mSdLazyCounter, 1010 mSolverCounterSat, 776 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1547 SdHoareTripleChecker+Valid, 966 SdHoareTripleChecker+Invalid, 1786 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 776 IncrementalHoareTripleChecker+Valid, 1010 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2024-11-18 23:27:18,594 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1547 Valid, 966 Invalid, 1786 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [776 Valid, 1010 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2024-11-18 23:27:18,595 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 738 states. [2024-11-18 23:27:18,637 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 738 to 274. [2024-11-18 23:27:18,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 274 states, 191 states have (on average 1.225130890052356) internal successors, (234), 191 states have internal predecessors, (234), 60 states have call successors, (60), 22 states have call predecessors, (60), 22 states have return successors, (60), 60 states have call predecessors, (60), 60 states have call successors, (60) [2024-11-18 23:27:18,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 274 states and 354 transitions. [2024-11-18 23:27:18,639 INFO L78 Accepts]: Start accepts. Automaton has 274 states and 354 transitions. Word has length 143 [2024-11-18 23:27:18,640 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 23:27:18,640 INFO L471 AbstractCegarLoop]: Abstraction has 274 states and 354 transitions. [2024-11-18 23:27:18,640 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 25 states have (on average 4.88) internal successors, (122), 25 states have internal predecessors, (122), 8 states have call successors, (45), 5 states have call predecessors, (45), 10 states have return successors, (46), 8 states have call predecessors, (46), 8 states have call successors, (46) [2024-11-18 23:27:18,640 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 354 transitions. [2024-11-18 23:27:18,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-18 23:27:18,641 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 23:27:18,641 INFO L215 NwaCegarLoop]: trace histogram [20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 23:27:18,656 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-11-18 23:27:18,845 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-18 23:27:18,847 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 23:27:18,847 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 23:27:18,847 INFO L85 PathProgramCache]: Analyzing trace with hash 891178695, now seen corresponding path program 1 times [2024-11-18 23:27:18,847 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 23:27:18,847 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1381600379] [2024-11-18 23:27:18,848 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 23:27:18,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 23:27:18,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 23:27:19,116 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-18 23:27:19,117 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-18 23:27:19,117 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1381600379] [2024-11-18 23:27:19,117 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1381600379] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 23:27:19,117 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 23:27:19,117 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-18 23:27:19,118 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [493456148] [2024-11-18 23:27:19,118 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 23:27:19,118 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-18 23:27:19,118 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-18 23:27:19,119 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-18 23:27:19,119 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-11-18 23:27:19,119 INFO L87 Difference]: Start difference. First operand 274 states and 354 transitions. Second operand has 5 states, 5 states have (on average 9.2) internal successors, (46), 5 states have internal predecessors, (46), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) [2024-11-18 23:27:19,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 23:27:19,270 INFO L93 Difference]: Finished difference Result 568 states and 733 transitions. [2024-11-18 23:27:19,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-18 23:27:19,270 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 5 states have internal predecessors, (46), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) Word has length 143 [2024-11-18 23:27:19,271 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 23:27:19,272 INFO L225 Difference]: With dead ends: 568 [2024-11-18 23:27:19,274 INFO L226 Difference]: Without dead ends: 362 [2024-11-18 23:27:19,275 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-11-18 23:27:19,275 INFO L432 NwaCegarLoop]: 148 mSDtfsCounter, 119 mSDsluCounter, 210 mSDsCounter, 0 mSdLazyCounter, 96 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 119 SdHoareTripleChecker+Valid, 358 SdHoareTripleChecker+Invalid, 97 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 96 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-18 23:27:19,276 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [119 Valid, 358 Invalid, 97 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 96 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-18 23:27:19,276 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 362 states. [2024-11-18 23:27:19,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 362 to 274. [2024-11-18 23:27:19,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 274 states, 191 states have (on average 1.2041884816753927) internal successors, (230), 191 states have internal predecessors, (230), 60 states have call successors, (60), 22 states have call predecessors, (60), 22 states have return successors, (60), 60 states have call predecessors, (60), 60 states have call successors, (60) [2024-11-18 23:27:19,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 274 states and 350 transitions. [2024-11-18 23:27:19,302 INFO L78 Accepts]: Start accepts. Automaton has 274 states and 350 transitions. Word has length 143 [2024-11-18 23:27:19,303 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 23:27:19,303 INFO L471 AbstractCegarLoop]: Abstraction has 274 states and 350 transitions. [2024-11-18 23:27:19,304 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 5 states have internal predecessors, (46), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) [2024-11-18 23:27:19,304 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 350 transitions. [2024-11-18 23:27:19,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-18 23:27:19,305 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 23:27:19,305 INFO L215 NwaCegarLoop]: trace histogram [20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 23:27:19,306 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-18 23:27:19,306 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 23:27:19,306 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 23:27:19,306 INFO L85 PathProgramCache]: Analyzing trace with hash 948436997, now seen corresponding path program 1 times [2024-11-18 23:27:19,306 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 23:27:19,306 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [271692870] [2024-11-18 23:27:19,306 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 23:27:19,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-18 23:27:19,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-18 23:27:19,365 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-18 23:27:19,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-18 23:27:19,438 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-18 23:27:19,438 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-18 23:27:19,439 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-18 23:27:19,440 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-18 23:27:19,442 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2024-11-18 23:27:19,531 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-18 23:27:19,535 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 11:27:19 BoogieIcfgContainer [2024-11-18 23:27:19,535 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-18 23:27:19,536 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-18 23:27:19,536 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-18 23:27:19,536 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-18 23:27:19,536 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:27:08" (3/4) ... [2024-11-18 23:27:19,538 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-18 23:27:19,539 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-18 23:27:19,540 INFO L158 Benchmark]: Toolchain (without parser) took 12101.27ms. Allocated memory was 130.0MB in the beginning and 308.3MB in the end (delta: 178.3MB). Free memory was 61.5MB in the beginning and 154.8MB in the end (delta: -93.4MB). Peak memory consumption was 87.6MB. Max. memory is 16.1GB. [2024-11-18 23:27:19,540 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 130.0MB. Free memory is still 89.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-18 23:27:19,540 INFO L158 Benchmark]: CACSL2BoogieTranslator took 380.93ms. Allocated memory was 130.0MB in the beginning and 169.9MB in the end (delta: 39.8MB). Free memory was 61.2MB in the beginning and 138.3MB in the end (delta: -77.1MB). Peak memory consumption was 24.5MB. Max. memory is 16.1GB. [2024-11-18 23:27:19,540 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.96ms. Allocated memory is still 169.9MB. Free memory was 138.3MB in the beginning and 134.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-18 23:27:19,540 INFO L158 Benchmark]: Boogie Preprocessor took 50.98ms. Allocated memory is still 169.9MB. Free memory was 134.1MB in the beginning and 128.8MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-18 23:27:19,541 INFO L158 Benchmark]: RCFGBuilder took 587.58ms. Allocated memory is still 169.9MB. Free memory was 128.8MB in the beginning and 103.7MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-18 23:27:19,541 INFO L158 Benchmark]: TraceAbstraction took 11011.35ms. Allocated memory was 169.9MB in the beginning and 308.3MB in the end (delta: 138.4MB). Free memory was 102.6MB in the beginning and 155.9MB in the end (delta: -53.3MB). Peak memory consumption was 84.1MB. Max. memory is 16.1GB. [2024-11-18 23:27:19,541 INFO L158 Benchmark]: Witness Printer took 3.68ms. Allocated memory is still 308.3MB. Free memory was 155.9MB in the beginning and 154.8MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-18 23:27:19,542 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 130.0MB. Free memory is still 89.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 380.93ms. Allocated memory was 130.0MB in the beginning and 169.9MB in the end (delta: 39.8MB). Free memory was 61.2MB in the beginning and 138.3MB in the end (delta: -77.1MB). Peak memory consumption was 24.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.96ms. Allocated memory is still 169.9MB. Free memory was 138.3MB in the beginning and 134.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 50.98ms. Allocated memory is still 169.9MB. Free memory was 134.1MB in the beginning and 128.8MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 587.58ms. Allocated memory is still 169.9MB. Free memory was 128.8MB in the beginning and 103.7MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * TraceAbstraction took 11011.35ms. Allocated memory was 169.9MB in the beginning and 308.3MB in the end (delta: 138.4MB). Free memory was 102.6MB in the beginning and 155.9MB in the end (delta: -53.3MB). Peak memory consumption was 84.1MB. Max. memory is 16.1GB. * Witness Printer took 3.68ms. Allocated memory is still 308.3MB. Free memory was 155.9MB in the beginning and 154.8MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. 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 185, overapproximation of someUnaryDOUBLEoperation at line 76, overapproximation of someBinaryArithmeticDOUBLEoperation at line 85, overapproximation of someBinaryDOUBLEComparisonOperation at line 185. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned short int var_1_1 = 64; [L23] unsigned char var_1_3 = 200; [L24] unsigned char var_1_4 = 16; [L25] unsigned char var_1_5 = 0; [L26] double var_1_7 = 31.75; [L27] double var_1_8 = 64.75; [L28] double var_1_9 = 1.625; [L29] double var_1_10 = 0.0; [L30] double var_1_11 = 15.75; [L31] double var_1_12 = 199.6; [L32] double var_1_13 = 31.625; [L33] float var_1_14 = 2.575; [L34] float var_1_15 = 0.0; [L35] double var_1_16 = 64.8; [L36] double var_1_18 = 8.01; [L37] double var_1_19 = 1000000.5; [L38] unsigned char var_1_22 = 1; [L39] unsigned char var_1_23 = 1; [L40] unsigned char var_1_24 = 1; [L41] unsigned char var_1_25 = 0; [L42] double var_1_26 = 49.31; [L43] signed long int var_1_28 = 1; [L44] unsigned char var_1_29 = 1; [L45] unsigned char var_1_30 = 0; [L46] unsigned char var_1_31 = 1; [L47] unsigned short int last_1_var_1_1 = 64; [L48] unsigned char last_1_var_1_22 = 1; [L49] signed long int last_1_var_1_28 = 1; [L50] unsigned char last_1_var_1_29 = 1; [L51] unsigned char last_1_var_1_31 = 1; VAL [isInitial=0, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_10=0, var_1_11=63/4, var_1_12=998/5, var_1_13=253/8, var_1_14=103/40, var_1_15=0, var_1_16=324/5, var_1_18=801/100, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=200, var_1_4=16, var_1_5=0, var_1_7=127/4, var_1_8=259/4, var_1_9=13/8] [L189] isInitial = 1 [L190] FCALL initially() [L191] COND TRUE 1 [L192] CALL updateLastVariables() [L178] last_1_var_1_1 = var_1_1 [L179] last_1_var_1_22 = var_1_22 [L180] last_1_var_1_28 = var_1_28 [L181] last_1_var_1_29 = var_1_29 [L182] last_1_var_1_31 = var_1_31 VAL [isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_10=0, var_1_11=63/4, var_1_12=998/5, var_1_13=253/8, var_1_14=103/40, var_1_15=0, var_1_16=324/5, var_1_18=801/100, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=200, var_1_4=16, var_1_5=0, var_1_7=127/4, var_1_8=259/4, var_1_9=13/8] [L192] RET updateLastVariables() [L193] CALL updateVariables() [L143] var_1_3 = __VERIFIER_nondet_uchar() [L144] CALL assume_abort_if_not(var_1_3 >= 191) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_10=0, var_1_11=63/4, var_1_12=998/5, var_1_13=253/8, var_1_14=103/40, var_1_15=0, var_1_16=324/5, var_1_18=801/100, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=16, var_1_5=0, var_1_7=127/4, var_1_8=259/4, var_1_9=13/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_10=0, var_1_11=63/4, var_1_12=998/5, var_1_13=253/8, var_1_14=103/40, var_1_15=0, var_1_16=324/5, var_1_18=801/100, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=16, var_1_5=0, var_1_7=127/4, var_1_8=259/4, var_1_9=13/8] [L144] RET assume_abort_if_not(var_1_3 >= 191) VAL [isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_10=0, var_1_11=63/4, var_1_12=998/5, var_1_13=253/8, var_1_14=103/40, var_1_15=0, var_1_16=324/5, var_1_18=801/100, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=16, var_1_5=0, var_1_7=127/4, var_1_8=259/4, var_1_9=13/8] [L145] CALL assume_abort_if_not(var_1_3 <= 255) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_10=0, var_1_11=63/4, var_1_12=998/5, var_1_13=253/8, var_1_14=103/40, var_1_15=0, var_1_16=324/5, var_1_18=801/100, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=16, var_1_5=0, var_1_7=127/4, var_1_8=259/4, var_1_9=13/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_10=0, var_1_11=63/4, var_1_12=998/5, var_1_13=253/8, var_1_14=103/40, var_1_15=0, var_1_16=324/5, var_1_18=801/100, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=16, var_1_5=0, var_1_7=127/4, var_1_8=259/4, var_1_9=13/8] [L145] RET assume_abort_if_not(var_1_3 <= 255) VAL [isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_10=0, var_1_11=63/4, var_1_12=998/5, var_1_13=253/8, var_1_14=103/40, var_1_15=0, var_1_16=324/5, var_1_18=801/100, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=16, var_1_5=0, var_1_7=127/4, var_1_8=259/4, var_1_9=13/8] [L146] var_1_4 = __VERIFIER_nondet_uchar() [L147] CALL assume_abort_if_not(var_1_4 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_10=0, var_1_11=63/4, var_1_12=998/5, var_1_13=253/8, var_1_14=103/40, var_1_15=0, var_1_16=324/5, var_1_18=801/100, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_5=0, var_1_7=127/4, var_1_8=259/4, var_1_9=13/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_10=0, var_1_11=63/4, var_1_12=998/5, var_1_13=253/8, var_1_14=103/40, var_1_15=0, var_1_16=324/5, var_1_18=801/100, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_5=0, var_1_7=127/4, var_1_8=259/4, var_1_9=13/8] [L147] RET assume_abort_if_not(var_1_4 >= 0) VAL [isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_10=0, var_1_11=63/4, var_1_12=998/5, var_1_13=253/8, var_1_14=103/40, var_1_15=0, var_1_16=324/5, var_1_18=801/100, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_5=0, var_1_7=127/4, var_1_8=259/4, var_1_9=13/8] [L148] CALL assume_abort_if_not(var_1_4 <= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_10=0, var_1_11=63/4, var_1_12=998/5, var_1_13=253/8, var_1_14=103/40, var_1_15=0, var_1_16=324/5, var_1_18=801/100, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=0, var_1_7=127/4, var_1_8=259/4, var_1_9=13/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_10=0, var_1_11=63/4, var_1_12=998/5, var_1_13=253/8, var_1_14=103/40, var_1_15=0, var_1_16=324/5, var_1_18=801/100, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=0, var_1_7=127/4, var_1_8=259/4, var_1_9=13/8] [L148] RET assume_abort_if_not(var_1_4 <= 64) VAL [isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_10=0, var_1_11=63/4, var_1_12=998/5, var_1_13=253/8, var_1_14=103/40, var_1_15=0, var_1_16=324/5, var_1_18=801/100, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=0, var_1_7=127/4, var_1_8=259/4, var_1_9=13/8] [L149] var_1_5 = __VERIFIER_nondet_uchar() [L150] CALL assume_abort_if_not(var_1_5 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_10=0, var_1_11=63/4, var_1_12=998/5, var_1_13=253/8, var_1_14=103/40, var_1_15=0, var_1_16=324/5, var_1_18=801/100, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_7=127/4, var_1_8=259/4, var_1_9=13/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_10=0, var_1_11=63/4, var_1_12=998/5, var_1_13=253/8, var_1_14=103/40, var_1_15=0, var_1_16=324/5, var_1_18=801/100, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_7=127/4, var_1_8=259/4, var_1_9=13/8] [L150] RET assume_abort_if_not(var_1_5 >= 0) VAL [isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_10=0, var_1_11=63/4, var_1_12=998/5, var_1_13=253/8, var_1_14=103/40, var_1_15=0, var_1_16=324/5, var_1_18=801/100, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_7=127/4, var_1_8=259/4, var_1_9=13/8] [L151] CALL assume_abort_if_not(var_1_5 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_10=0, var_1_11=63/4, var_1_12=998/5, var_1_13=253/8, var_1_14=103/40, var_1_15=0, var_1_16=324/5, var_1_18=801/100, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_8=259/4, var_1_9=13/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_10=0, var_1_11=63/4, var_1_12=998/5, var_1_13=253/8, var_1_14=103/40, var_1_15=0, var_1_16=324/5, var_1_18=801/100, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_8=259/4, var_1_9=13/8] [L151] RET assume_abort_if_not(var_1_5 <= 127) VAL [isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_10=0, var_1_11=63/4, var_1_12=998/5, var_1_13=253/8, var_1_14=103/40, var_1_15=0, var_1_16=324/5, var_1_18=801/100, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_8=259/4, var_1_9=13/8] [L152] var_1_8 = __VERIFIER_nondet_double() [L153] CALL assume_abort_if_not((var_1_8 >= -922337.2036854765600e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854765600e+12F && var_1_8 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_10=0, var_1_11=63/4, var_1_12=998/5, var_1_13=253/8, var_1_14=103/40, var_1_15=0, var_1_16=324/5, var_1_18=801/100, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_9=13/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_10=0, var_1_11=63/4, var_1_12=998/5, var_1_13=253/8, var_1_14=103/40, var_1_15=0, var_1_16=324/5, var_1_18=801/100, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_9=13/8] [L153] RET assume_abort_if_not((var_1_8 >= -922337.2036854765600e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 9223372.036854765600e+12F && var_1_8 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_10=0, var_1_11=63/4, var_1_12=998/5, var_1_13=253/8, var_1_14=103/40, var_1_15=0, var_1_16=324/5, var_1_18=801/100, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_9=13/8] [L154] var_1_10 = __VERIFIER_nondet_double() [L155] CALL assume_abort_if_not((var_1_10 >= 4611686.018427382800e+12F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854765600e+12F && var_1_10 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_11=63/4, var_1_12=998/5, var_1_13=253/8, var_1_14=103/40, var_1_15=0, var_1_16=324/5, var_1_18=801/100, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_9=13/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_11=63/4, var_1_12=998/5, var_1_13=253/8, var_1_14=103/40, var_1_15=0, var_1_16=324/5, var_1_18=801/100, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_9=13/8] [L155] RET assume_abort_if_not((var_1_10 >= 4611686.018427382800e+12F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854765600e+12F && var_1_10 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_11=63/4, var_1_12=998/5, var_1_13=253/8, var_1_14=103/40, var_1_15=0, var_1_16=324/5, var_1_18=801/100, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_9=13/8] [L156] var_1_11 = __VERIFIER_nondet_double() [L157] CALL assume_abort_if_not((var_1_11 >= 0.0F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 4611686.018427382800e+12F && var_1_11 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_12=998/5, var_1_13=253/8, var_1_14=103/40, var_1_15=0, var_1_16=324/5, var_1_18=801/100, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_9=13/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_12=998/5, var_1_13=253/8, var_1_14=103/40, var_1_15=0, var_1_16=324/5, var_1_18=801/100, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_9=13/8] [L157] RET assume_abort_if_not((var_1_11 >= 0.0F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 4611686.018427382800e+12F && var_1_11 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_12=998/5, var_1_13=253/8, var_1_14=103/40, var_1_15=0, var_1_16=324/5, var_1_18=801/100, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_9=13/8] [L158] var_1_12 = __VERIFIER_nondet_double() [L159] 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_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_13=253/8, var_1_14=103/40, var_1_15=0, var_1_16=324/5, var_1_18=801/100, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_9=13/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_13=253/8, var_1_14=103/40, var_1_15=0, var_1_16=324/5, var_1_18=801/100, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_9=13/8] [L159] 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_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_13=253/8, var_1_14=103/40, var_1_15=0, var_1_16=324/5, var_1_18=801/100, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_9=13/8] [L160] var_1_15 = __VERIFIER_nondet_float() [L161] CALL assume_abort_if_not((var_1_15 >= 4611686.018427382800e+12F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854765600e+12F && var_1_15 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_13=253/8, var_1_14=103/40, var_1_16=324/5, var_1_18=801/100, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_9=13/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_13=253/8, var_1_14=103/40, var_1_16=324/5, var_1_18=801/100, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_9=13/8] [L161] RET assume_abort_if_not((var_1_15 >= 4611686.018427382800e+12F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854765600e+12F && var_1_15 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_13=253/8, var_1_14=103/40, var_1_16=324/5, var_1_18=801/100, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_9=13/8] [L162] var_1_18 = __VERIFIER_nondet_double() [L163] CALL assume_abort_if_not((var_1_18 >= 0.0F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854765600e+12F && var_1_18 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_13=253/8, var_1_14=103/40, var_1_16=324/5, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_9=13/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_13=253/8, var_1_14=103/40, var_1_16=324/5, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_9=13/8] [L163] RET assume_abort_if_not((var_1_18 >= 0.0F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854765600e+12F && var_1_18 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_13=253/8, var_1_14=103/40, var_1_16=324/5, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_9=13/8] [L164] var_1_23 = __VERIFIER_nondet_uchar() [L165] CALL assume_abort_if_not(var_1_23 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_13=253/8, var_1_14=103/40, var_1_16=324/5, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_9=13/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_13=253/8, var_1_14=103/40, var_1_16=324/5, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_9=13/8] [L165] RET assume_abort_if_not(var_1_23 >= 1) VAL [isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_13=253/8, var_1_14=103/40, var_1_16=324/5, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_9=13/8] [L166] CALL assume_abort_if_not(var_1_23 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_13=253/8, var_1_14=103/40, var_1_16=324/5, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_9=13/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_13=253/8, var_1_14=103/40, var_1_16=324/5, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_9=13/8] [L166] RET assume_abort_if_not(var_1_23 <= 1) VAL [isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_13=253/8, var_1_14=103/40, var_1_16=324/5, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_9=13/8] [L167] var_1_24 = __VERIFIER_nondet_uchar() [L168] CALL assume_abort_if_not(var_1_24 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_13=253/8, var_1_14=103/40, var_1_16=324/5, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_9=13/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_13=253/8, var_1_14=103/40, var_1_16=324/5, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_9=13/8] [L168] RET assume_abort_if_not(var_1_24 >= 1) VAL [isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_13=253/8, var_1_14=103/40, var_1_16=324/5, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_9=13/8] [L169] CALL assume_abort_if_not(var_1_24 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_13=253/8, var_1_14=103/40, var_1_16=324/5, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_9=13/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_13=253/8, var_1_14=103/40, var_1_16=324/5, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_9=13/8] [L169] RET assume_abort_if_not(var_1_24 <= 1) VAL [isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_13=253/8, var_1_14=103/40, var_1_16=324/5, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=0, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_9=13/8] [L170] var_1_25 = __VERIFIER_nondet_uchar() [L171] CALL assume_abort_if_not(var_1_25 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_13=253/8, var_1_14=103/40, var_1_16=324/5, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_9=13/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_13=253/8, var_1_14=103/40, var_1_16=324/5, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_9=13/8] [L171] RET assume_abort_if_not(var_1_25 >= 0) VAL [isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_13=253/8, var_1_14=103/40, var_1_16=324/5, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_9=13/8] [L172] CALL assume_abort_if_not(var_1_25 <= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_13=253/8, var_1_14=103/40, var_1_16=324/5, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=-256, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_9=13/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_13=253/8, var_1_14=103/40, var_1_16=324/5, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=-256, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_9=13/8] [L172] RET assume_abort_if_not(var_1_25 <= 0) VAL [isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_13=253/8, var_1_14=103/40, var_1_16=324/5, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=-256, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=0, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_9=13/8] [L173] var_1_30 = __VERIFIER_nondet_uchar() [L174] CALL assume_abort_if_not(var_1_30 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_13=253/8, var_1_14=103/40, var_1_16=324/5, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=-256, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_9=13/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_13=253/8, var_1_14=103/40, var_1_16=324/5, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=-256, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_9=13/8] [L174] RET assume_abort_if_not(var_1_30 >= 1) VAL [isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_13=253/8, var_1_14=103/40, var_1_16=324/5, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=-256, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_9=13/8] [L175] CALL assume_abort_if_not(var_1_30 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_13=253/8, var_1_14=103/40, var_1_16=324/5, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=-256, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_9=13/8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_13=253/8, var_1_14=103/40, var_1_16=324/5, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=-256, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_9=13/8] [L175] RET assume_abort_if_not(var_1_30 <= 1) VAL [isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_13=253/8, var_1_14=103/40, var_1_16=324/5, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=-256, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_9=13/8] [L193] RET updateVariables() [L194] CALL step() [L55] COND FALSE !(var_1_8 <= (((((- var_1_12)) < ((var_1_11 - 99999.75))) ? ((- var_1_12)) : ((var_1_11 - 99999.75))))) VAL [isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_13=253/8, var_1_14=103/40, var_1_16=324/5, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=-256, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_9=13/8] [L62] signed long int stepLocal_7 = 100; VAL [isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, stepLocal_7=100, var_1_13=253/8, var_1_14=103/40, var_1_16=324/5, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=-256, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_9=13/8] [L63] COND TRUE ! (var_1_10 <= 16.8) [L64] var_1_29 = (var_1_23 && ((var_1_24 || last_1_var_1_22) || var_1_30)) VAL [isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, stepLocal_7=100, var_1_13=253/8, var_1_14=103/40, var_1_16=324/5, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=-256, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_9=13/8] [L74] unsigned char stepLocal_1 = var_1_4; VAL [isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, stepLocal_1=-192, stepLocal_7=100, var_1_13=253/8, var_1_14=103/40, var_1_16=324/5, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=-256, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=127/4, var_1_9=13/8] [L75] COND TRUE stepLocal_1 >= var_1_28 [L76] var_1_7 = ((((var_1_8) < 0 ) ? -(var_1_8) : (var_1_8))) VAL [isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, stepLocal_7=100, var_1_13=253/8, var_1_14=103/40, var_1_16=324/5, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=-256, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=1000005, var_1_8=1000005, var_1_9=13/8] [L78] unsigned char stepLocal_4 = var_1_4; VAL [isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, stepLocal_4=-192, stepLocal_7=100, var_1_13=253/8, var_1_14=103/40, var_1_16=324/5, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=-256, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=1000005, var_1_8=1000005, var_1_9=13/8] [L79] COND TRUE stepLocal_4 <= ((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5))) [L80] var_1_14 = ((((var_1_12) < ((var_1_10 - (var_1_15 - var_1_11)))) ? (var_1_12) : ((var_1_10 - (var_1_15 - var_1_11))))) VAL [isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, stepLocal_7=100, var_1_12=1000006, var_1_13=253/8, var_1_14=1000006, var_1_16=324/5, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=-256, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=1000005, var_1_8=1000005, var_1_9=13/8] [L84] COND TRUE (- var_1_7) == var_1_10 [L85] var_1_16 = (((((var_1_18 - var_1_15)) > (var_1_11)) ? ((var_1_18 - var_1_15)) : (var_1_11))) VAL [isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, stepLocal_7=100, var_1_11=1000007, var_1_12=1000006, var_1_13=253/8, var_1_14=1000006, var_1_16=1000007, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=-256, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=1, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=1000005, var_1_8=1000005, var_1_9=13/8] [L87] var_1_31 = var_1_25 [L88] signed long int stepLocal_0 = var_1_28; VAL [isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, stepLocal_0=1, stepLocal_7=100, var_1_11=1000007, var_1_12=1000006, var_1_13=253/8, var_1_14=1000006, var_1_16=1000007, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=-256, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=-256, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=1000005, var_1_8=1000005, var_1_9=13/8] [L89] COND TRUE \read(var_1_29) VAL [isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, stepLocal_0=1, stepLocal_7=100, var_1_11=1000007, var_1_12=1000006, var_1_13=253/8, var_1_14=1000006, var_1_16=1000007, var_1_19=2000001/2, var_1_1=64, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=-256, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=-256, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=1000005, var_1_8=1000005, var_1_9=13/8] [L90] COND TRUE ((var_1_3 - var_1_4) - var_1_5) <= stepLocal_0 [L91] var_1_1 = var_1_3 VAL [isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, stepLocal_7=100, var_1_11=1000007, var_1_12=1000006, var_1_13=253/8, var_1_14=1000006, var_1_16=1000007, var_1_19=2000001/2, var_1_1=191, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=-256, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=-256, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=1000005, var_1_8=1000005, var_1_9=13/8] [L94] unsigned char stepLocal_6 = var_1_31; VAL [isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, stepLocal_6=-256, stepLocal_7=100, var_1_11=1000007, var_1_12=1000006, var_1_13=253/8, var_1_14=1000006, var_1_16=1000007, var_1_19=2000001/2, var_1_1=191, var_1_22=1, var_1_23=1, var_1_24=1, var_1_25=-256, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=-256, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=1000005, var_1_8=1000005, var_1_9=13/8] [L95] COND FALSE !(var_1_31 && stepLocal_6) [L98] var_1_22 = (! (var_1_24 && (! var_1_25))) VAL [isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, stepLocal_7=100, var_1_11=1000007, var_1_12=1000006, var_1_13=253/8, var_1_14=1000006, var_1_16=1000007, var_1_19=2000001/2, var_1_1=191, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=-256, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=-256, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=1000005, var_1_8=1000005, var_1_9=13/8] [L100] COND FALSE !(\read(var_1_22)) VAL [isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, stepLocal_7=100, var_1_11=1000007, var_1_12=1000006, var_1_13=253/8, var_1_14=1000006, var_1_16=1000007, var_1_19=2000001/2, var_1_1=191, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=-256, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=-256, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=1000005, var_1_8=1000005, var_1_9=13/8] [L105] COND TRUE var_1_12 == var_1_8 [L106] var_1_9 = var_1_11 VAL [isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, stepLocal_7=100, var_1_11=1000007, var_1_12=1000006, var_1_13=253/8, var_1_14=1000006, var_1_16=1000007, var_1_19=2000001/2, var_1_1=191, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=-256, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=-256, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=1000005, var_1_8=1000005, var_1_9=1000007] [L111] unsigned char stepLocal_3 = var_1_3; [L112] unsigned char stepLocal_2 = var_1_10 != var_1_9; VAL [isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, stepLocal_2=0, stepLocal_3=-65, stepLocal_7=100, var_1_11=1000007, var_1_12=1000006, var_1_13=253/8, var_1_14=1000006, var_1_16=1000007, var_1_19=2000001/2, var_1_1=191, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=-256, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=-256, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=1000005, var_1_8=1000005, var_1_9=1000007] [L113] COND FALSE !(stepLocal_2 && var_1_29) [L124] var_1_13 = var_1_12 VAL [isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, stepLocal_3=-65, stepLocal_7=100, var_1_11=1000007, var_1_12=1000006, var_1_13=1000006, var_1_14=1000006, var_1_16=1000007, var_1_19=2000001/2, var_1_1=191, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=-256, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=-256, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=1000005, var_1_8=1000005, var_1_9=1000007] [L126] unsigned char stepLocal_5 = var_1_22; VAL [isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, stepLocal_3=-65, stepLocal_5=0, stepLocal_7=100, var_1_11=1000007, var_1_12=1000006, var_1_13=1000006, var_1_14=1000006, var_1_16=1000007, var_1_19=2000001/2, var_1_1=191, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=-256, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=-256, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=1000005, var_1_8=1000005, var_1_9=1000007] [L127] COND FALSE !(\read(var_1_22)) VAL [isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, stepLocal_3=-65, stepLocal_5=0, stepLocal_7=100, var_1_11=1000007, var_1_12=1000006, var_1_13=1000006, var_1_14=1000006, var_1_16=1000007, var_1_19=2000001/2, var_1_1=191, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=-256, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=-256, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=1000005, var_1_8=1000005, var_1_9=1000007] [L134] COND FALSE !(stepLocal_5 || var_1_22) VAL [isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, stepLocal_3=-65, stepLocal_7=100, var_1_11=1000007, var_1_12=1000006, var_1_13=1000006, var_1_14=1000006, var_1_16=1000007, var_1_19=2000001/2, var_1_1=191, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=-256, var_1_26=4931/100, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=-256, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=1000005, var_1_8=1000005, var_1_9=1000007] [L138] COND TRUE var_1_23 || (((((var_1_3) > (var_1_5)) ? (var_1_3) : (var_1_5))) < var_1_1) [L139] var_1_26 = 25.5 VAL [isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, stepLocal_3=-65, stepLocal_7=100, var_1_11=1000007, var_1_12=1000006, var_1_13=1000006, var_1_14=1000006, var_1_16=1000007, var_1_19=2000001/2, var_1_1=191, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=-256, var_1_26=51/2, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=-256, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=1000005, var_1_8=1000005, var_1_9=1000007] [L194] RET step() [L195] CALL, EXPR property() [L185-L186] return (((((((((((var_1_29 ? ((((var_1_3 - var_1_4) - var_1_5) <= var_1_28) ? (var_1_1 == ((unsigned short int) var_1_3)) : 1) : 1) && ((var_1_4 >= var_1_28) ? (var_1_7 == ((double) ((((var_1_8) < 0 ) ? -(var_1_8) : (var_1_8))))) : 1)) && (var_1_22 ? ((var_1_1 >= var_1_5) ? (var_1_9 == ((double) ((((((var_1_10 - var_1_11) - var_1_12)) < (var_1_8)) ? (((var_1_10 - var_1_11) - var_1_12)) : (var_1_8))))) : 1) : ((var_1_12 == var_1_8) ? (var_1_9 == ((double) var_1_11)) : (var_1_9 == ((double) var_1_12))))) && (((var_1_10 != var_1_9) && var_1_29) ? ((var_1_11 >= (127.5 / var_1_10)) ? ((var_1_3 >= var_1_28) ? (var_1_13 == ((double) var_1_10)) : (var_1_13 == ((double) 9.9999999999996E12))) : (var_1_13 == ((double) var_1_11))) : (var_1_13 == ((double) var_1_12)))) && ((var_1_4 <= ((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))) ? (var_1_14 == ((float) ((((var_1_12) < ((var_1_10 - (var_1_15 - var_1_11)))) ? (var_1_12) : ((var_1_10 - (var_1_15 - var_1_11))))))) : (var_1_14 == ((float) var_1_15)))) && (((- var_1_7) == var_1_10) ? (var_1_16 == ((double) (((((var_1_18 - var_1_15)) > (var_1_11)) ? ((var_1_18 - var_1_15)) : (var_1_11))))) : 1)) && (var_1_22 ? ((var_1_10 >= (var_1_8 * var_1_13)) ? (var_1_19 == ((double) (var_1_18 - (var_1_15 - var_1_11)))) : (var_1_19 == ((double) ((((((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12)))) < (((((var_1_11) < 0 ) ? -(var_1_11) : (var_1_11))))) ? (((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12)))) : (((((var_1_11) < 0 ) ? -(var_1_11) : (var_1_11))))))))) : ((var_1_22 || var_1_22) ? (var_1_19 == ((double) var_1_12)) : 1))) && ((var_1_31 && var_1_31) ? (var_1_22 == ((unsigned char) ((var_1_29 || var_1_23) && var_1_24))) : (var_1_22 == ((unsigned char) (! (var_1_24 && (! var_1_25))))))) && ((var_1_23 || (((((var_1_3) > (var_1_5)) ? (var_1_3) : (var_1_5))) < var_1_1)) ? (var_1_26 == ((double) 25.5)) : 1)) && ((var_1_8 <= (((((- var_1_12)) < ((var_1_11 - 99999.75))) ? ((- var_1_12)) : ((var_1_11 - 99999.75))))) ? ((last_1_var_1_29 && last_1_var_1_31) ? (var_1_28 == ((signed long int) last_1_var_1_1)) : (var_1_28 == ((signed long int) last_1_var_1_1))) : 1)) && ((! (var_1_10 <= 16.8)) ? (var_1_29 == ((unsigned char) (var_1_23 && ((var_1_24 || last_1_var_1_22) || var_1_30)))) : (((last_1_var_1_28 * (- 2)) <= 100) ? (last_1_var_1_22 ? (var_1_29 == ((unsigned char) 0)) : (var_1_29 == ((unsigned char) (var_1_23 && var_1_24)))) : 1))) && (var_1_31 == ((unsigned char) var_1_25)) ; VAL [\result=0, isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_11=1000007, var_1_12=1000006, var_1_13=1000006, var_1_14=1000006, var_1_16=1000007, var_1_19=2000001/2, var_1_1=191, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=-256, var_1_26=51/2, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=-256, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=1000005, var_1_8=1000005, var_1_9=1000007] [L195] RET, EXPR property() [L195] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_11=1000007, var_1_12=1000006, var_1_13=1000006, var_1_14=1000006, var_1_16=1000007, var_1_19=2000001/2, var_1_1=191, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=-256, var_1_26=51/2, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=-256, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=1000005, var_1_8=1000005, var_1_9=1000007] [L19] reach_error() VAL [isInitial=1, last_1_var_1_1=64, last_1_var_1_22=1, last_1_var_1_28=1, last_1_var_1_29=1, last_1_var_1_31=1, var_1_11=1000007, var_1_12=1000006, var_1_13=1000006, var_1_14=1000006, var_1_16=1000007, var_1_19=2000001/2, var_1_1=191, var_1_22=0, var_1_23=1, var_1_24=1, var_1_25=-256, var_1_26=51/2, var_1_28=1, var_1_29=1, var_1_30=1, var_1_31=-256, var_1_3=-65, var_1_4=-192, var_1_5=127, var_1_7=1000005, var_1_8=1000005, var_1_9=1000007] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 80 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 10.9s, OverallIterations: 7, TraceHistogramMax: 20, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 4.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3281 SdHoareTripleChecker+Valid, 2.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3267 mSDsluCounter, 2964 SdHoareTripleChecker+Invalid, 1.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2189 mSDsCounter, 1295 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2057 IncrementalHoareTripleChecker+Invalid, 3352 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1295 mSolverCounterUnsat, 775 mSDtfsCounter, 2057 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 894 GetRequests, 710 SyntacticMatches, 2 SemanticMatches, 182 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5469 ImplicationChecksByTransitivity, 2.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=310occurred in iteration=4, InterpolantAutomatonStates: 159, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 6 MinimizatonAttempts, 877 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 4.1s InterpolantComputationTime, 1425 NumberOfCodeBlocks, 1425 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 1556 ConstructedInterpolants, 0 QuantifiedInterpolants, 4404 SizeOfPredicates, 12 NumberOfNonLiveVariables, 1072 ConjunctsInSsa, 39 ConjunctsInUnsatCore, 11 InterpolantComputations, 4 PerfectInterpolantSequences, 8205/8360 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 23:27:19,577 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_operatoramount_amount100_file-34.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 a296476deec2f7c2e840b0d6972380f42f5e94ee83b2e16dd9a7f4baa4b77586 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-18 23:27:21,569 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-18 23:27:21,637 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-18 23:27:21,645 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-18 23:27:21,645 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-18 23:27:21,675 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-18 23:27:21,678 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-18 23:27:21,678 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-18 23:27:21,679 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-18 23:27:21,679 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-18 23:27:21,679 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-18 23:27:21,680 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-18 23:27:21,680 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-18 23:27:21,680 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-18 23:27:21,681 INFO L153 SettingsManager]: * Use SBE=true [2024-11-18 23:27:21,681 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-18 23:27:21,683 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-18 23:27:21,684 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-18 23:27:21,685 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-18 23:27:21,685 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-18 23:27:21,685 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-18 23:27:21,685 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-18 23:27:21,686 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-18 23:27:21,686 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-18 23:27:21,686 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-18 23:27:21,686 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-18 23:27:21,686 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-18 23:27:21,687 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-18 23:27:21,687 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-18 23:27:21,687 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-18 23:27:21,689 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-18 23:27:21,689 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-18 23:27:21,690 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-18 23:27:21,690 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-18 23:27:21,690 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-18 23:27:21,690 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-18 23:27:21,691 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-18 23:27:21,691 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-18 23:27:21,692 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-18 23:27:21,692 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-18 23:27:21,692 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-18 23:27:21,692 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-18 23:27:21,693 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-18 23:27:21,693 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-18 23:27:21,693 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a296476deec2f7c2e840b0d6972380f42f5e94ee83b2e16dd9a7f4baa4b77586 [2024-11-18 23:27:21,983 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-18 23:27:22,009 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-18 23:27:22,012 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-18 23:27:22,013 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-18 23:27:22,013 INFO L274 PluginConnector]: CDTParser initialized [2024-11-18 23:27:22,014 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-34.i [2024-11-18 23:27:23,417 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-18 23:27:23,605 INFO L384 CDTParser]: Found 1 translation units. [2024-11-18 23:27:23,607 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-34.i [2024-11-18 23:27:23,620 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/212b274a1/ffbf61c995ce42de9ef16dfdcbbba423/FLAGfb952667b [2024-11-18 23:27:23,981 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/212b274a1/ffbf61c995ce42de9ef16dfdcbbba423 [2024-11-18 23:27:23,983 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-18 23:27:23,984 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-18 23:27:23,985 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-18 23:27:23,985 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-18 23:27:23,989 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-18 23:27:23,989 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:27:23" (1/1) ... [2024-11-18 23:27:23,990 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f196871 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:27:23, skipping insertion in model container [2024-11-18 23:27:23,990 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:27:23" (1/1) ... [2024-11-18 23:27:24,021 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-18 23:27:24,181 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_operatoramount_amount100_file-34.i[916,929] [2024-11-18 23:27:24,256 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-18 23:27:24,273 INFO L200 MainTranslator]: Completed pre-run [2024-11-18 23:27:24,285 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_operatoramount_amount100_file-34.i[916,929] [2024-11-18 23:27:24,321 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-18 23:27:24,341 INFO L204 MainTranslator]: Completed translation [2024-11-18 23:27:24,341 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:27:24 WrapperNode [2024-11-18 23:27:24,341 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-18 23:27:24,342 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-18 23:27:24,342 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-18 23:27:24,343 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-18 23:27:24,348 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:27:24" (1/1) ... [2024-11-18 23:27:24,365 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:27:24" (1/1) ... [2024-11-18 23:27:24,398 INFO L138 Inliner]: procedures = 27, calls = 33, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 181 [2024-11-18 23:27:24,400 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-18 23:27:24,401 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-18 23:27:24,401 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-18 23:27:24,401 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-18 23:27:24,409 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:27:24" (1/1) ... [2024-11-18 23:27:24,409 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:27:24" (1/1) ... [2024-11-18 23:27:24,413 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:27:24" (1/1) ... [2024-11-18 23:27:24,433 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 23:27:24,434 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:27:24" (1/1) ... [2024-11-18 23:27:24,434 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:27:24" (1/1) ... [2024-11-18 23:27:24,452 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:27:24" (1/1) ... [2024-11-18 23:27:24,454 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:27:24" (1/1) ... [2024-11-18 23:27:24,460 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:27:24" (1/1) ... [2024-11-18 23:27:24,462 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:27:24" (1/1) ... [2024-11-18 23:27:24,469 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-18 23:27:24,470 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-18 23:27:24,470 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-18 23:27:24,470 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-18 23:27:24,471 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:27:24" (1/1) ... [2024-11-18 23:27:24,476 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-18 23:27:24,489 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-18 23:27:24,504 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 23:27:24,506 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 23:27:24,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-18 23:27:24,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-18 23:27:24,542 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-18 23:27:24,543 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-18 23:27:24,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-18 23:27:24,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-18 23:27:24,615 INFO L238 CfgBuilder]: Building ICFG [2024-11-18 23:27:24,617 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-18 23:27:45,072 INFO L? ?]: Removed 24 outVars from TransFormulas that were not future-live. [2024-11-18 23:27:45,073 INFO L287 CfgBuilder]: Performing block encoding [2024-11-18 23:27:45,085 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-18 23:27:45,085 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-18 23:27:45,086 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:27:45 BoogieIcfgContainer [2024-11-18 23:27:45,086 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-18 23:27:45,087 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-18 23:27:45,087 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-18 23:27:45,090 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-18 23:27:45,090 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 11:27:23" (1/3) ... [2024-11-18 23:27:45,090 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15b08586 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 11:27:45, skipping insertion in model container [2024-11-18 23:27:45,091 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:27:24" (2/3) ... [2024-11-18 23:27:45,091 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15b08586 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 11:27:45, skipping insertion in model container [2024-11-18 23:27:45,091 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:27:45" (3/3) ... [2024-11-18 23:27:45,092 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount100_file-34.i [2024-11-18 23:27:45,105 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-18 23:27:45,105 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-18 23:27:45,152 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-18 23:27:45,160 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;@7a1a31f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-18 23:27:45,161 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-18 23:27:45,165 INFO L276 IsEmpty]: Start isEmpty. Operand has 80 states, 57 states have (on average 1.456140350877193) internal successors, (83), 58 states have internal predecessors, (83), 20 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2024-11-18 23:27:45,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-18 23:27:45,178 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 23:27:45,179 INFO L215 NwaCegarLoop]: trace histogram [20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 23:27:45,179 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 23:27:45,184 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 23:27:45,184 INFO L85 PathProgramCache]: Analyzing trace with hash -541731919, now seen corresponding path program 1 times [2024-11-18 23:27:45,199 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-18 23:27:45,199 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2056923212] [2024-11-18 23:27:45,200 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 23:27:45,200 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 23:27:45,201 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-18 23:27:45,203 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 23:27:45,204 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 23:27:46,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 23:27:46,607 INFO L255 TraceCheckSpWp]: Trace formula consists of 243 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-18 23:27:46,614 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-18 23:27:46,653 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 390 proven. 0 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2024-11-18 23:27:46,653 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-18 23:27:46,654 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-18 23:27:46,656 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2056923212] [2024-11-18 23:27:46,657 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2056923212] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-18 23:27:46,657 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-18 23:27:46,657 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-18 23:27:46,659 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [284103728] [2024-11-18 23:27:46,659 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-18 23:27:46,663 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-18 23:27:46,663 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-18 23:27:46,685 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-18 23:27:46,686 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-18 23:27:46,688 INFO L87 Difference]: Start difference. First operand has 80 states, 57 states have (on average 1.456140350877193) internal successors, (83), 58 states have internal predecessors, (83), 20 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) Second operand has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-11-18 23:27:46,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-18 23:27:46,730 INFO L93 Difference]: Finished difference Result 153 states and 260 transitions. [2024-11-18 23:27:46,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-18 23:27:46,733 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 142 [2024-11-18 23:27:46,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-18 23:27:46,740 INFO L225 Difference]: With dead ends: 153 [2024-11-18 23:27:46,741 INFO L226 Difference]: Without dead ends: 76 [2024-11-18 23:27:46,745 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 141 GetRequests, 141 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 23:27:46,748 INFO L432 NwaCegarLoop]: 116 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, 116 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 23:27:46,751 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 116 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-18 23:27:46,766 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76 states. [2024-11-18 23:27:46,792 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76 to 76. [2024-11-18 23:27:46,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 76 states, 54 states have (on average 1.4074074074074074) internal successors, (76), 54 states have internal predecessors, (76), 20 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2024-11-18 23:27:46,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 116 transitions. [2024-11-18 23:27:46,799 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 116 transitions. Word has length 142 [2024-11-18 23:27:46,799 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-18 23:27:46,799 INFO L471 AbstractCegarLoop]: Abstraction has 76 states and 116 transitions. [2024-11-18 23:27:46,802 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 24.5) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-11-18 23:27:46,802 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 116 transitions. [2024-11-18 23:27:46,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-18 23:27:46,806 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 23:27:46,807 INFO L215 NwaCegarLoop]: trace histogram [20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-18 23:27:46,844 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 23:27:47,007 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 23:27:47,008 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-18 23:27:47,013 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-18 23:27:47,013 INFO L85 PathProgramCache]: Analyzing trace with hash 895318885, now seen corresponding path program 1 times [2024-11-18 23:27:47,014 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-18 23:27:47,014 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1883400044] [2024-11-18 23:27:47,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 23:27:47,014 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 23:27:47,014 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-18 23:27:47,017 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 23:27:47,018 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 23:27:48,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-18 23:27:48,426 INFO L255 TraceCheckSpWp]: Trace formula consists of 243 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-18 23:27:48,431 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-18 23:27:54,835 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 379 proven. 21 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2024-11-18 23:27:54,835 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-18 23:27:59,748 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 36 proven. 21 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2024-11-18 23:27:59,748 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-18 23:27:59,748 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1883400044] [2024-11-18 23:27:59,749 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1883400044] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-18 23:27:59,749 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-18 23:27:59,749 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 14 [2024-11-18 23:27:59,750 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1519051899] [2024-11-18 23:27:59,750 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-18 23:27:59,751 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-11-18 23:27:59,751 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-18 23:27:59,752 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-11-18 23:27:59,752 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=138, Unknown=0, NotChecked=0, Total=182 [2024-11-18 23:27:59,752 INFO L87 Difference]: Start difference. First operand 76 states and 116 transitions. Second operand has 14 states, 14 states have (on average 6.071428571428571) internal successors, (85), 14 states have internal predecessors, (85), 4 states have call successors, (40), 3 states have call predecessors, (40), 5 states have return successors, (40), 4 states have call predecessors, (40), 4 states have call successors, (40) [2024-11-18 23:28:10,478 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.40s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-18 23:28:14,481 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-18 23:28:18,488 WARN L539 Checker$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 23:28:22,503 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-18 23:28:26,536 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-18 23:28:30,543 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-18 23:28:34,556 WARN L539 Checker$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 23:28:38,574 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-18 23:28:42,576 WARN L539 Checker$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 []