./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_RCU.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c7c6ca5d 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/hardware-verification-bv/btor2c-lazyMod.h_RCU.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-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 64bit --witnessprinter.graph.data.programhash 989167cdc6f1f9ae68f3806482f28467b7e8438651a9e2428c202dcc566124fd --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-08 18:25:38,698 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 18:25:38,771 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-08 18:25:38,778 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 18:25:38,779 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 18:25:38,801 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 18:25:38,802 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 18:25:38,802 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 18:25:38,803 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 18:25:38,803 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 18:25:38,804 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 18:25:38,804 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 18:25:38,805 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 18:25:38,806 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 18:25:38,807 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 18:25:38,807 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 18:25:38,807 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 18:25:38,808 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 18:25:38,810 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 18:25:38,811 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 18:25:38,811 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 18:25:38,812 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 18:25:38,815 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 18:25:38,815 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 18:25:38,815 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 18:25:38,816 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 18:25:38,816 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 18:25:38,816 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 18:25:38,816 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 18:25:38,817 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 18:25:38,817 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 18:25:38,817 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 18:25:38,818 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 18:25:38,818 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-08 18:25:38,820 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 18:25:38,820 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 18:25:38,820 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 18:25:38,821 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 18:25:38,821 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 18:25:38,821 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 989167cdc6f1f9ae68f3806482f28467b7e8438651a9e2428c202dcc566124fd [2024-11-08 18:25:39,083 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 18:25:39,108 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 18:25:39,111 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 18:25:39,112 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 18:25:39,112 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 18:25:39,113 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_RCU.c [2024-11-08 18:25:40,543 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 18:25:40,969 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 18:25:40,970 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_RCU.c [2024-11-08 18:25:41,047 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ded1f149a/5013ee4133324089adc64e9a268506a1/FLAGd049e4bd4 [2024-11-08 18:25:41,064 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ded1f149a/5013ee4133324089adc64e9a268506a1 [2024-11-08 18:25:41,068 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 18:25:41,070 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 18:25:41,073 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 18:25:41,073 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 18:25:41,079 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 18:25:41,079 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 06:25:41" (1/1) ... [2024-11-08 18:25:41,080 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@af0fe38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:25:41, skipping insertion in model container [2024-11-08 18:25:41,080 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 06:25:41" (1/1) ... [2024-11-08 18:25:41,201 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 18:25:41,503 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/hardware-verification-bv/btor2c-lazyMod.h_RCU.c[1245,1258] [2024-11-08 18:25:42,378 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 18:25:42,389 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 18:25:42,402 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/hardware-verification-bv/btor2c-lazyMod.h_RCU.c[1245,1258] [2024-11-08 18:25:42,854 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 18:25:42,873 INFO L204 MainTranslator]: Completed translation [2024-11-08 18:25:42,874 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:25:42 WrapperNode [2024-11-08 18:25:42,874 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 18:25:42,875 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 18:25:42,876 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 18:25:42,876 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 18:25:42,929 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:25:42" (1/1) ... [2024-11-08 18:25:43,144 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:25:42" (1/1) ... [2024-11-08 18:25:44,637 INFO L138 Inliner]: procedures = 17, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 13634 [2024-11-08 18:25:44,638 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 18:25:44,639 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 18:25:44,639 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 18:25:44,639 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 18:25:44,662 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:25:42" (1/1) ... [2024-11-08 18:25:44,662 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:25:42" (1/1) ... [2024-11-08 18:25:45,131 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:25:42" (1/1) ... [2024-11-08 18:25:45,512 INFO L175 MemorySlicer]: Split 10 memory accesses to 2 slices as follows [2, 8]. 80 percent of accesses are in the largest equivalence class. The 10 initializations are split as follows [2, 8]. The 0 writes are split as follows [0, 0]. [2024-11-08 18:25:45,512 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:25:42" (1/1) ... [2024-11-08 18:25:45,512 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:25:42" (1/1) ... [2024-11-08 18:25:45,970 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:25:42" (1/1) ... [2024-11-08 18:25:46,111 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:25:42" (1/1) ... [2024-11-08 18:25:46,201 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:25:42" (1/1) ... [2024-11-08 18:25:46,267 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:25:42" (1/1) ... [2024-11-08 18:25:46,512 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 18:25:46,514 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 18:25:46,515 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 18:25:46,515 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 18:25:46,516 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:25:42" (1/1) ... [2024-11-08 18:25:46,521 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 18:25:46,530 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-08 18:25:46,548 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) [2024-11-08 18:25:46,553 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 [2024-11-08 18:25:46,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 18:25:46,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-08 18:25:46,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-08 18:25:46,598 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 18:25:46,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 18:25:47,781 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 18:25:47,785 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 18:26:00,915 INFO L? ?]: Removed 9229 outVars from TransFormulas that were not future-live. [2024-11-08 18:26:00,916 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 18:26:00,983 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 18:26:00,984 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 18:26:00,984 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 06:26:00 BoogieIcfgContainer [2024-11-08 18:26:00,986 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 18:26:00,988 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 18:26:00,988 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 18:26:00,992 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 18:26:00,992 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 06:25:41" (1/3) ... [2024-11-08 18:26:00,994 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7fbe6b4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 06:26:00, skipping insertion in model container [2024-11-08 18:26:00,994 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:25:42" (2/3) ... [2024-11-08 18:26:00,994 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7fbe6b4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 06:26:00, skipping insertion in model container [2024-11-08 18:26:00,994 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 06:26:00" (3/3) ... [2024-11-08 18:26:00,996 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.h_RCU.c [2024-11-08 18:26:01,012 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 18:26:01,013 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-08 18:26:01,144 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-08 18:26:01,150 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;@406af378, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 18:26:01,152 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-08 18:26:01,169 INFO L276 IsEmpty]: Start isEmpty. Operand has 2806 states, 2804 states have (on average 1.4996433666191156) internal successors, (4205), 2805 states have internal predecessors, (4205), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 18:26:01,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 18:26:01,181 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 18:26:01,182 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 18:26:01,183 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 18:26:01,189 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 18:26:01,190 INFO L85 PathProgramCache]: Analyzing trace with hash 342220652, now seen corresponding path program 1 times [2024-11-08 18:26:01,199 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 18:26:01,199 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2135602512] [2024-11-08 18:26:01,200 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 18:26:01,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 18:26:01,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:26:02,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 18:26:02,330 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 18:26:02,331 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2135602512] [2024-11-08 18:26:02,331 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2135602512] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 18:26:02,331 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 18:26:02,332 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 18:26:02,333 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1602673938] [2024-11-08 18:26:02,334 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 18:26:02,338 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 18:26:02,339 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 18:26:02,364 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 18:26:02,365 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 18:26:02,375 INFO L87 Difference]: Start difference. First operand has 2806 states, 2804 states have (on average 1.4996433666191156) internal successors, (4205), 2805 states have internal predecessors, (4205), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 16.75) internal successors, (67), 4 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 18:26:02,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 18:26:02,584 INFO L93 Difference]: Finished difference Result 5509 states and 8259 transitions. [2024-11-08 18:26:02,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-08 18:26:02,588 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.75) internal successors, (67), 4 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 67 [2024-11-08 18:26:02,589 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 18:26:02,617 INFO L225 Difference]: With dead ends: 5509 [2024-11-08 18:26:02,617 INFO L226 Difference]: Without dead ends: 2805 [2024-11-08 18:26:02,626 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 18:26:02,630 INFO L432 NwaCegarLoop]: 4199 mSDtfsCounter, 0 mSDsluCounter, 8392 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 12591 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-08 18:26:02,631 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 12591 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-08 18:26:02,652 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2805 states. [2024-11-08 18:26:02,762 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2805 to 2805. [2024-11-08 18:26:02,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2805 states, 2804 states have (on average 1.4989300998573467) internal successors, (4203), 2804 states have internal predecessors, (4203), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 18:26:02,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2805 states to 2805 states and 4203 transitions. [2024-11-08 18:26:02,784 INFO L78 Accepts]: Start accepts. Automaton has 2805 states and 4203 transitions. Word has length 67 [2024-11-08 18:26:02,784 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 18:26:02,785 INFO L471 AbstractCegarLoop]: Abstraction has 2805 states and 4203 transitions. [2024-11-08 18:26:02,785 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.75) internal successors, (67), 4 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 18:26:02,786 INFO L276 IsEmpty]: Start isEmpty. Operand 2805 states and 4203 transitions. [2024-11-08 18:26:02,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 18:26:02,791 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 18:26:02,791 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 18:26:02,791 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-08 18:26:02,792 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 18:26:02,792 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 18:26:02,792 INFO L85 PathProgramCache]: Analyzing trace with hash 2020601176, now seen corresponding path program 1 times [2024-11-08 18:26:02,793 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 18:26:02,793 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1819033520] [2024-11-08 18:26:02,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 18:26:02,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 18:26:02,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:26:03,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 18:26:03,140 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 18:26:03,140 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1819033520] [2024-11-08 18:26:03,141 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1819033520] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 18:26:03,141 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 18:26:03,141 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 18:26:03,141 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [869393233] [2024-11-08 18:26:03,142 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 18:26:03,143 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 18:26:03,145 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 18:26:03,146 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 18:26:03,147 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 18:26:03,147 INFO L87 Difference]: Start difference. First operand 2805 states and 4203 transitions. Second operand has 4 states, 4 states have (on average 17.0) internal successors, (68), 4 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 18:26:03,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 18:26:03,269 INFO L93 Difference]: Finished difference Result 5510 states and 8257 transitions. [2024-11-08 18:26:03,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-08 18:26:03,270 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.0) internal successors, (68), 4 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 68 [2024-11-08 18:26:03,270 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 18:26:03,280 INFO L225 Difference]: With dead ends: 5510 [2024-11-08 18:26:03,281 INFO L226 Difference]: Without dead ends: 2807 [2024-11-08 18:26:03,285 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 18:26:03,286 INFO L432 NwaCegarLoop]: 4199 mSDtfsCounter, 0 mSDsluCounter, 8388 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 12587 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-08 18:26:03,287 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 12587 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-08 18:26:03,293 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2807 states. [2024-11-08 18:26:03,333 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2807 to 2807. [2024-11-08 18:26:03,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2807 states, 2806 states have (on average 1.4985744832501782) internal successors, (4205), 2806 states have internal predecessors, (4205), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 18:26:03,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2807 states to 2807 states and 4205 transitions. [2024-11-08 18:26:03,350 INFO L78 Accepts]: Start accepts. Automaton has 2807 states and 4205 transitions. Word has length 68 [2024-11-08 18:26:03,353 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 18:26:03,353 INFO L471 AbstractCegarLoop]: Abstraction has 2807 states and 4205 transitions. [2024-11-08 18:26:03,353 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.0) internal successors, (68), 4 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 18:26:03,354 INFO L276 IsEmpty]: Start isEmpty. Operand 2807 states and 4205 transitions. [2024-11-08 18:26:03,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 18:26:03,355 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 18:26:03,355 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 18:26:03,355 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-08 18:26:03,356 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 18:26:03,361 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 18:26:03,361 INFO L85 PathProgramCache]: Analyzing trace with hash 1411128773, now seen corresponding path program 1 times [2024-11-08 18:26:03,361 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 18:26:03,362 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [105184870] [2024-11-08 18:26:03,362 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 18:26:03,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 18:26:03,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:26:04,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 18:26:04,098 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 18:26:04,098 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [105184870] [2024-11-08 18:26:04,098 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [105184870] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 18:26:04,099 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 18:26:04,099 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-08 18:26:04,099 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1062296236] [2024-11-08 18:26:04,099 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 18:26:04,100 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-08 18:26:04,100 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 18:26:04,101 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-08 18:26:04,101 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-08 18:26:04,102 INFO L87 Difference]: Start difference. First operand 2807 states and 4205 transitions. Second operand has 6 states, 6 states have (on average 11.5) internal successors, (69), 6 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 18:26:04,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 18:26:04,311 INFO L93 Difference]: Finished difference Result 5518 states and 8267 transitions. [2024-11-08 18:26:04,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 18:26:04,311 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.5) internal successors, (69), 6 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 69 [2024-11-08 18:26:04,312 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 18:26:04,323 INFO L225 Difference]: With dead ends: 5518 [2024-11-08 18:26:04,324 INFO L226 Difference]: Without dead ends: 2813 [2024-11-08 18:26:04,328 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-08 18:26:04,329 INFO L432 NwaCegarLoop]: 4193 mSDtfsCounter, 2 mSDsluCounter, 16759 mSDsCounter, 0 mSdLazyCounter, 52 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 20952 SdHoareTripleChecker+Invalid, 53 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 52 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-08 18:26:04,330 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 20952 Invalid, 53 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 52 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-08 18:26:04,337 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2813 states. [2024-11-08 18:26:04,382 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2813 to 2812. [2024-11-08 18:26:04,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2812 states, 2811 states have (on average 1.4983991462113126) internal successors, (4212), 2811 states have internal predecessors, (4212), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 18:26:04,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2812 states to 2812 states and 4212 transitions. [2024-11-08 18:26:04,395 INFO L78 Accepts]: Start accepts. Automaton has 2812 states and 4212 transitions. Word has length 69 [2024-11-08 18:26:04,397 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 18:26:04,397 INFO L471 AbstractCegarLoop]: Abstraction has 2812 states and 4212 transitions. [2024-11-08 18:26:04,398 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.5) internal successors, (69), 6 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 18:26:04,399 INFO L276 IsEmpty]: Start isEmpty. Operand 2812 states and 4212 transitions. [2024-11-08 18:26:04,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 18:26:04,400 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 18:26:04,400 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 18:26:04,401 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-08 18:26:04,403 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 18:26:04,403 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 18:26:04,403 INFO L85 PathProgramCache]: Analyzing trace with hash 1849376326, now seen corresponding path program 1 times [2024-11-08 18:26:04,403 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 18:26:04,404 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [879341278] [2024-11-08 18:26:04,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 18:26:04,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 18:26:04,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:26:05,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 18:26:05,080 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 18:26:05,080 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [879341278] [2024-11-08 18:26:05,080 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [879341278] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 18:26:05,080 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 18:26:05,081 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-08 18:26:05,081 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [282957438] [2024-11-08 18:26:05,081 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 18:26:05,081 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-08 18:26:05,082 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 18:26:05,083 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-08 18:26:05,084 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-08 18:26:05,084 INFO L87 Difference]: Start difference. First operand 2812 states and 4212 transitions. Second operand has 6 states, 6 states have (on average 11.666666666666666) internal successors, (70), 6 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 18:26:05,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 18:26:05,318 INFO L93 Difference]: Finished difference Result 5528 states and 8281 transitions. [2024-11-08 18:26:05,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 18:26:05,319 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.666666666666666) internal successors, (70), 6 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 70 [2024-11-08 18:26:05,319 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 18:26:05,331 INFO L225 Difference]: With dead ends: 5528 [2024-11-08 18:26:05,331 INFO L226 Difference]: Without dead ends: 2818 [2024-11-08 18:26:05,336 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2024-11-08 18:26:05,337 INFO L432 NwaCegarLoop]: 4198 mSDtfsCounter, 4159 mSDsluCounter, 12582 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4159 SdHoareTripleChecker+Valid, 16780 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-08 18:26:05,337 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4159 Valid, 16780 Invalid, 23 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-08 18:26:05,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2818 states. [2024-11-08 18:26:05,387 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2818 to 2818. [2024-11-08 18:26:05,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2818 states, 2817 states have (on average 1.4980475683351082) internal successors, (4220), 2817 states have internal predecessors, (4220), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 18:26:05,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2818 states to 2818 states and 4220 transitions. [2024-11-08 18:26:05,402 INFO L78 Accepts]: Start accepts. Automaton has 2818 states and 4220 transitions. Word has length 70 [2024-11-08 18:26:05,403 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 18:26:05,403 INFO L471 AbstractCegarLoop]: Abstraction has 2818 states and 4220 transitions. [2024-11-08 18:26:05,403 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.666666666666666) internal successors, (70), 6 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 18:26:05,404 INFO L276 IsEmpty]: Start isEmpty. Operand 2818 states and 4220 transitions. [2024-11-08 18:26:05,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 18:26:05,405 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 18:26:05,405 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 18:26:05,405 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-08 18:26:05,405 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 18:26:05,406 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 18:26:05,406 INFO L85 PathProgramCache]: Analyzing trace with hash 1420217175, now seen corresponding path program 1 times [2024-11-08 18:26:05,406 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 18:26:05,406 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1846604345] [2024-11-08 18:26:05,407 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 18:26:05,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 18:26:05,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:26:05,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 18:26:05,762 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 18:26:05,762 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1846604345] [2024-11-08 18:26:05,762 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1846604345] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 18:26:05,763 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 18:26:05,763 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-08 18:26:05,763 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [139110623] [2024-11-08 18:26:05,763 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 18:26:05,765 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-08 18:26:05,765 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 18:26:05,766 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-08 18:26:05,766 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-08 18:26:05,766 INFO L87 Difference]: Start difference. First operand 2818 states and 4220 transitions. Second operand has 5 states, 5 states have (on average 14.2) internal successors, (71), 5 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 18:26:06,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 18:26:06,083 INFO L93 Difference]: Finished difference Result 7605 states and 11388 transitions. [2024-11-08 18:26:06,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-08 18:26:06,085 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.2) internal successors, (71), 5 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 71 [2024-11-08 18:26:06,086 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 18:26:06,104 INFO L225 Difference]: With dead ends: 7605 [2024-11-08 18:26:06,104 INFO L226 Difference]: Without dead ends: 4889 [2024-11-08 18:26:06,111 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-08 18:26:06,112 INFO L432 NwaCegarLoop]: 4184 mSDtfsCounter, 10335 mSDsluCounter, 8362 mSDsCounter, 0 mSdLazyCounter, 57 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10335 SdHoareTripleChecker+Valid, 12546 SdHoareTripleChecker+Invalid, 57 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 57 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-08 18:26:06,114 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [10335 Valid, 12546 Invalid, 57 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 57 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-08 18:26:06,123 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4889 states. [2024-11-08 18:26:06,183 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4889 to 2820. [2024-11-08 18:26:06,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2820 states, 2819 states have (on average 1.4976942178077333) internal successors, (4222), 2819 states have internal predecessors, (4222), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 18:26:06,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2820 states to 2820 states and 4222 transitions. [2024-11-08 18:26:06,199 INFO L78 Accepts]: Start accepts. Automaton has 2820 states and 4222 transitions. Word has length 71 [2024-11-08 18:26:06,201 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 18:26:06,201 INFO L471 AbstractCegarLoop]: Abstraction has 2820 states and 4222 transitions. [2024-11-08 18:26:06,201 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.2) internal successors, (71), 5 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 18:26:06,201 INFO L276 IsEmpty]: Start isEmpty. Operand 2820 states and 4222 transitions. [2024-11-08 18:26:06,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 18:26:06,203 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 18:26:06,203 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 18:26:06,203 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-08 18:26:06,204 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 18:26:06,204 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 18:26:06,205 INFO L85 PathProgramCache]: Analyzing trace with hash 1610131554, now seen corresponding path program 1 times [2024-11-08 18:26:06,205 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 18:26:06,205 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2123442004] [2024-11-08 18:26:06,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 18:26:06,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 18:26:06,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:26:07,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 18:26:07,039 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 18:26:07,040 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2123442004] [2024-11-08 18:26:07,040 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2123442004] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 18:26:07,040 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 18:26:07,040 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-08 18:26:07,040 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [131113976] [2024-11-08 18:26:07,041 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 18:26:07,041 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-08 18:26:07,041 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 18:26:07,042 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-08 18:26:07,042 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2024-11-08 18:26:07,042 INFO L87 Difference]: Start difference. First operand 2820 states and 4222 transitions. Second operand has 9 states, 9 states have (on average 7.888888888888889) internal successors, (71), 9 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 18:26:07,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 18:26:07,447 INFO L93 Difference]: Finished difference Result 5543 states and 8299 transitions. [2024-11-08 18:26:07,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-08 18:26:07,448 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 7.888888888888889) internal successors, (71), 9 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 71 [2024-11-08 18:26:07,448 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 18:26:07,459 INFO L225 Difference]: With dead ends: 5543 [2024-11-08 18:26:07,459 INFO L226 Difference]: Without dead ends: 2827 [2024-11-08 18:26:07,465 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2024-11-08 18:26:07,466 INFO L432 NwaCegarLoop]: 4185 mSDtfsCounter, 4150 mSDsluCounter, 25094 mSDsCounter, 0 mSdLazyCounter, 141 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4150 SdHoareTripleChecker+Valid, 29279 SdHoareTripleChecker+Invalid, 142 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 141 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-08 18:26:07,466 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4150 Valid, 29279 Invalid, 142 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 141 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-08 18:26:07,471 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2827 states. [2024-11-08 18:26:07,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2827 to 2824. [2024-11-08 18:26:07,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2824 states, 2823 states have (on average 1.4973432518597236) internal successors, (4227), 2823 states have internal predecessors, (4227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 18:26:07,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2824 states to 2824 states and 4227 transitions. [2024-11-08 18:26:07,533 INFO L78 Accepts]: Start accepts. Automaton has 2824 states and 4227 transitions. Word has length 71 [2024-11-08 18:26:07,534 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 18:26:07,534 INFO L471 AbstractCegarLoop]: Abstraction has 2824 states and 4227 transitions. [2024-11-08 18:26:07,534 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 7.888888888888889) internal successors, (71), 9 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 18:26:07,534 INFO L276 IsEmpty]: Start isEmpty. Operand 2824 states and 4227 transitions. [2024-11-08 18:26:07,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 18:26:07,535 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 18:26:07,535 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 18:26:07,536 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-08 18:26:07,536 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 18:26:07,536 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 18:26:07,536 INFO L85 PathProgramCache]: Analyzing trace with hash -60983874, now seen corresponding path program 1 times [2024-11-08 18:26:07,537 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 18:26:07,537 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [222045265] [2024-11-08 18:26:07,537 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 18:26:07,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 18:26:07,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 18:26:07,667 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 18:26:07,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 18:26:07,896 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-08 18:26:07,896 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-08 18:26:07,897 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-08 18:26:07,899 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-08 18:26:07,902 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2024-11-08 18:26:08,021 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-08 18:26:08,024 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.11 06:26:08 BoogieIcfgContainer [2024-11-08 18:26:08,024 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-08 18:26:08,024 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 18:26:08,025 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 18:26:08,025 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 18:26:08,025 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 06:26:00" (3/4) ... [2024-11-08 18:26:08,030 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-08 18:26:08,031 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 18:26:08,032 INFO L158 Benchmark]: Toolchain (without parser) took 26962.66ms. Allocated memory was 195.0MB in the beginning and 4.9GB in the end (delta: 4.7GB). Free memory was 160.7MB in the beginning and 3.0GB in the end (delta: -2.8GB). Peak memory consumption was 1.8GB. Max. memory is 16.1GB. [2024-11-08 18:26:08,032 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 142.6MB. Free memory is still 93.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 18:26:08,033 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1801.83ms. Allocated memory is still 195.0MB. Free memory was 160.7MB in the beginning and 56.6MB in the end (delta: 104.0MB). Peak memory consumption was 169.1MB. Max. memory is 16.1GB. [2024-11-08 18:26:08,033 INFO L158 Benchmark]: Boogie Procedure Inliner took 1762.62ms. Allocated memory was 195.0MB in the beginning and 836.8MB in the end (delta: 641.7MB). Free memory was 56.6MB in the beginning and 551.5MB in the end (delta: -494.9MB). Peak memory consumption was 210.8MB. Max. memory is 16.1GB. [2024-11-08 18:26:08,033 INFO L158 Benchmark]: Boogie Preprocessor took 1873.92ms. Allocated memory is still 836.8MB. Free memory was 551.5MB in the beginning and 495.9MB in the end (delta: 55.7MB). Peak memory consumption was 103.8MB. Max. memory is 16.1GB. [2024-11-08 18:26:08,033 INFO L158 Benchmark]: RCFGBuilder took 14471.38ms. Allocated memory was 836.8MB in the beginning and 4.9GB in the end (delta: 4.0GB). Free memory was 495.9MB in the beginning and 4.0GB in the end (delta: -3.5GB). Peak memory consumption was 605.1MB. Max. memory is 16.1GB. [2024-11-08 18:26:08,033 INFO L158 Benchmark]: TraceAbstraction took 7036.09ms. Allocated memory is still 4.9GB. Free memory was 4.0GB in the beginning and 3.0GB in the end (delta: 1.0GB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. [2024-11-08 18:26:08,034 INFO L158 Benchmark]: Witness Printer took 7.14ms. Allocated memory is still 4.9GB. Free memory was 3.0GB in the beginning and 3.0GB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 18:26:08,035 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 142.6MB. Free memory is still 93.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1801.83ms. Allocated memory is still 195.0MB. Free memory was 160.7MB in the beginning and 56.6MB in the end (delta: 104.0MB). Peak memory consumption was 169.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1762.62ms. Allocated memory was 195.0MB in the beginning and 836.8MB in the end (delta: 641.7MB). Free memory was 56.6MB in the beginning and 551.5MB in the end (delta: -494.9MB). Peak memory consumption was 210.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1873.92ms. Allocated memory is still 836.8MB. Free memory was 551.5MB in the beginning and 495.9MB in the end (delta: 55.7MB). Peak memory consumption was 103.8MB. Max. memory is 16.1GB. * RCFGBuilder took 14471.38ms. Allocated memory was 836.8MB in the beginning and 4.9GB in the end (delta: 4.0GB). Free memory was 495.9MB in the beginning and 4.0GB in the end (delta: -3.5GB). Peak memory consumption was 605.1MB. Max. memory is 16.1GB. * TraceAbstraction took 7036.09ms. Allocated memory is still 4.9GB. Free memory was 4.0GB in the beginning and 3.0GB in the end (delta: 1.0GB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. * Witness Printer took 7.14ms. Allocated memory is still 4.9GB. Free memory was 3.0GB in the beginning and 3.0GB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 21]: 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 bitwiseOr at line 711, overapproximation of bitwiseAnd at line 716. Possible FailurePath: [L26] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L27] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L29] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 3); [L30] const SORT_3 msb_SORT_3 = (SORT_3)1 << (3 - 1); [L32] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 4); [L33] const SORT_5 msb_SORT_5 = (SORT_5)1 << (4 - 1); [L35] const SORT_9 mask_SORT_9 = (SORT_9)-1 >> (sizeof(SORT_9) * 8 - 32); [L36] const SORT_9 msb_SORT_9 = (SORT_9)1 << (32 - 1); [L38] const SORT_21 mask_SORT_21 = (SORT_21)-1 >> (sizeof(SORT_21) * 8 - 8); [L39] const SORT_21 msb_SORT_21 = (SORT_21)1 << (8 - 1); [L41] const SORT_119 mask_SORT_119 = (SORT_119)-1 >> (sizeof(SORT_119) * 8 - 2); [L42] const SORT_119 msb_SORT_119 = (SORT_119)1 << (2 - 1); [L44] const SORT_5 var_6 = 0; [L45] const SORT_9 var_11 = 8; [L46] const SORT_3 var_13 = 0; [L47] const SORT_9 var_17 = 4; [L48] const SORT_21 var_22 = 0; [L49] const SORT_1 var_32 = 1; [L50] const SORT_1 var_36 = 0; [L51] const SORT_5 var_85 = 1; [L52] const SORT_9 var_87 = 10; [L53] const SORT_5 var_97 = 2; [L54] const SORT_5 var_100 = 3; [L55] const SORT_5 var_103 = 6; [L56] const SORT_5 var_104 = 4; [L57] const SORT_5 var_115 = 5; [L58] const SORT_3 var_122 = 1; [L59] const SORT_3 var_125 = 3; [L60] const SORT_3 var_128 = 2; [L61] const SORT_3 var_132 = 5; [L62] const SORT_3 var_135 = 7; [L63] const SORT_3 var_138 = 6; [L64] const SORT_3 var_142 = 4; [L65] const SORT_9 var_152 = 0; [L66] const SORT_5 var_165 = 7; [L67] const SORT_5 var_168 = 8; [L68] const SORT_5 var_173 = 9; [L69] const SORT_5 var_182 = 10; [L70] const SORT_9 var_238 = 1; [L71] const SORT_21 var_265 = 255; [L72] const SORT_119 var_317 = 1; [L73] const SORT_119 var_320 = 3; [L74] const SORT_119 var_323 = 2; [L76] SORT_1 input_2; [L77] SORT_3 input_4; [L78] SORT_3 input_80; [L79] SORT_5 input_82; [L80] SORT_5 input_83; [L81] SORT_5 input_84; [L82] SORT_5 input_101; [L83] SORT_5 input_102; [L84] SORT_5 input_113; [L85] SORT_5 input_114; [L86] SORT_1 input_116; [L87] SORT_1 input_117; [L88] SORT_5 input_171; [L89] SORT_5 input_172; [L90] SORT_5 input_180; [L91] SORT_5 input_181; [L92] SORT_1 input_183; [L93] SORT_1 input_184; [L94] SORT_3 input_234; [L95] SORT_21 input_254; [L96] SORT_21 input_255; [L97] SORT_21 input_256; [L98] SORT_21 input_263; [L99] SORT_21 input_264; [L100] SORT_21 input_307; [L101] SORT_1 input_313; [L102] SORT_1 input_314; [L103] SORT_1 input_315; [L104] SORT_1 input_327; [L105] SORT_1 input_337; [L106] SORT_1 input_343; [L107] SORT_1 input_348; [L108] SORT_1 input_350; [L109] SORT_1 input_360; [L110] SORT_1 input_379; [L111] SORT_1 input_385; [L112] SORT_1 input_386; [L113] SORT_1 input_387; [L114] SORT_1 input_398; [L115] SORT_1 input_403; [L116] SORT_1 input_405; [L117] SORT_1 input_415; [L118] SORT_1 input_434; [L119] SORT_1 input_440; [L120] SORT_1 input_441; [L121] SORT_1 input_442; [L122] SORT_1 input_453; [L123] SORT_1 input_458; [L124] SORT_1 input_460; [L125] SORT_1 input_470; [L126] SORT_1 input_489; [L127] SORT_1 input_495; [L128] SORT_1 input_496; [L129] SORT_1 input_497; [L130] SORT_1 input_508; [L131] SORT_1 input_513; [L132] SORT_1 input_515; [L133] SORT_1 input_525; [L134] SORT_1 input_544; [L135] SORT_1 input_548; [L136] SORT_1 input_549; [L137] SORT_1 input_550; [L138] SORT_1 input_560; [L139] SORT_1 input_585; [L140] SORT_1 input_588; [L141] SORT_1 input_598; [L142] SORT_1 input_623; [L143] SORT_1 input_627; [L144] SORT_1 input_628; [L145] SORT_1 input_629; [L146] SORT_1 input_630; [L147] SORT_1 input_638; [L148] SORT_1 input_642; [L149] SORT_1 input_666; [L150] SORT_1 input_670; [L151] SORT_1 input_673; [L152] SORT_1 input_681; [L153] SORT_1 input_685; [L154] SORT_1 input_709; [L155] SORT_1 input_713; [L156] SORT_1 input_718; [L157] SORT_1 input_727; [L158] SORT_1 input_728; [L159] SORT_1 input_729; [L160] SORT_1 input_739; [L161] SORT_1 input_764; [L162] SORT_1 input_767; [L163] SORT_1 input_777; [L164] SORT_1 input_802; [L165] SORT_1 input_804; [L166] SORT_1 input_805; [L167] SORT_1 input_806; [L168] SORT_1 input_807; [L169] SORT_1 input_808; [L170] SORT_1 input_809; [L171] SORT_1 input_810; [L172] SORT_1 input_818; [L173] SORT_1 input_828; [L174] SORT_1 input_833; [L175] SORT_1 input_860; [L176] SORT_1 input_863; [L177] SORT_1 input_864; [L178] SORT_1 input_875; [L179] SORT_1 input_902; [L180] SORT_1 input_907; [L181] SORT_1 input_919; [L182] SORT_1 input_923; [L183] SORT_1 input_945; [L184] SORT_1 input_949; [L185] SORT_1 input_950; [L186] SORT_1 input_970; [L187] SORT_1 input_974; [L188] SORT_1 input_979; [L189] SORT_1 input_988; [L190] SORT_1 input_1010; [L191] SORT_1 input_1012; [L192] SORT_1 input_1013; [L193] SORT_1 input_1014; [L194] SORT_1 input_1037; [L195] SORT_1 input_1042; [L196] SORT_1 input_1054; [L197] SORT_1 input_1058; [L198] SORT_1 input_1080; [L199] SORT_1 input_1084; [L200] SORT_1 input_1085; [L201] SORT_1 input_1105; [L202] SORT_1 input_1109; [L203] SORT_1 input_1114; [L204] SORT_1 input_1123; [L205] SORT_1 input_1145; [L206] SORT_1 input_1147; [L207] SORT_1 input_1148; [L208] SORT_1 input_1149; [L209] SORT_1 input_1172; [L210] SORT_1 input_1177; [L211] SORT_1 input_1189; [L212] SORT_1 input_1193; [L213] SORT_1 input_1215; [L214] SORT_1 input_1219; [L215] SORT_1 input_1220; [L216] SORT_1 input_1240; [L217] SORT_1 input_1244; [L218] SORT_1 input_1249; [L219] SORT_1 input_1258; [L220] SORT_1 input_1280; [L221] SORT_1 input_1282; [L222] SORT_1 input_1283; [L223] SORT_1 input_1284; [L224] SORT_1 input_1307; [L225] SORT_1 input_1312; [L226] SORT_1 input_1324; [L227] SORT_1 input_1328; [L228] SORT_1 input_1350; [L229] SORT_1 input_1354; [L230] SORT_1 input_1355; [L231] SORT_1 input_1375; [L232] SORT_1 input_1379; [L233] SORT_1 input_1384; [L234] SORT_1 input_1393; [L235] SORT_1 input_1415; [L236] SORT_1 input_1417; [L237] SORT_1 input_1418; [L238] SORT_1 input_1419; [L239] SORT_1 input_1442; [L240] SORT_1 input_1447; [L241] SORT_1 input_1459; [L242] SORT_1 input_1463; [L243] SORT_1 input_1485; [L244] SORT_1 input_1489; [L245] SORT_1 input_1490; [L246] SORT_1 input_1510; [L247] SORT_1 input_1514; [L248] SORT_1 input_1519; [L249] SORT_1 input_1528; [L250] SORT_1 input_1550; [L251] SORT_1 input_1552; [L252] SORT_1 input_1553; [L253] SORT_1 input_1554; [L254] SORT_1 input_1577; [L255] SORT_1 input_1582; [L256] SORT_1 input_1594; [L257] SORT_1 input_1598; [L258] SORT_1 input_1620; [L259] SORT_1 input_1624; [L260] SORT_1 input_1625; [L261] SORT_1 input_1645; [L262] SORT_1 input_1649; [L263] SORT_1 input_1654; [L264] SORT_1 input_1663; [L265] SORT_1 input_1685; [L266] SORT_1 input_1687; [L267] SORT_1 input_1688; [L268] SORT_1 input_1689; [L269] SORT_1 input_1712; [L270] SORT_1 input_1717; [L271] SORT_1 input_1729; [L272] SORT_1 input_1733; [L273] SORT_1 input_1755; [L274] SORT_1 input_1759; [L275] SORT_1 input_1760; [L276] SORT_1 input_1780; [L277] SORT_1 input_1784; [L278] SORT_1 input_1789; [L279] SORT_1 input_1798; [L280] SORT_1 input_1820; [L281] SORT_1 input_1822; [L282] SORT_1 input_1823; [L283] SORT_1 input_1824; [L284] SORT_1 input_1847; [L285] SORT_1 input_1852; [L286] SORT_1 input_1864; [L287] SORT_1 input_1868; [L288] SORT_1 input_1875; [L289] SORT_1 input_1876; [L290] SORT_1 input_1877; [L291] SORT_1 input_1890; [L292] SORT_1 input_1895; [L293] SORT_1 input_1916; [L294] SORT_1 input_1920; [L295] SORT_1 input_1921; [L296] SORT_1 input_1922; [L297] SORT_1 input_1933; [L298] SORT_1 input_1938; [L299] SORT_1 input_1959; [L300] SORT_1 input_1963; [L301] SORT_1 input_1964; [L302] SORT_1 input_1965; [L303] SORT_1 input_1976; [L304] SORT_1 input_1981; [L305] SORT_1 input_2002; [L306] SORT_1 input_2006; [L307] SORT_1 input_2007; [L308] SORT_1 input_2008; [L309] SORT_1 input_2019; [L310] SORT_1 input_2024; [L311] SORT_1 input_2045; [L312] SORT_3 input_2050; [L313] SORT_3 input_2085; [L314] SORT_3 input_2086; [L315] SORT_3 input_2087; [L316] SORT_3 input_2088; [L317] SORT_3 input_2089; [L318] SORT_3 input_2090; [L319] SORT_3 input_2091; [L320] SORT_3 input_2092; [L321] SORT_3 input_2093; [L322] SORT_3 input_2097; [L323] SORT_3 input_2105; [L324] SORT_3 input_2108; [L325] SORT_3 input_2122; [L326] SORT_3 input_2123; [L327] SORT_3 input_2127; [L328] SORT_3 input_2141; [L329] SORT_3 input_2142; [L330] SORT_3 input_2146; [L331] SORT_3 input_2160; [L332] SORT_3 input_2163; [L333] SORT_3 input_2177; [L334] SORT_3 input_2180; [L335] SORT_3 input_2194; [L336] SORT_3 input_2197; [L337] SORT_3 input_2211; [L338] SORT_3 input_2214; [L339] SORT_3 input_2231; [L340] SORT_3 input_2234; [L342] EXPR __VERIFIER_nondet_uchar() & mask_SORT_5 VAL [mask_SORT_119=3, mask_SORT_1=1, mask_SORT_21=255, mask_SORT_3=7, mask_SORT_5=15, var_100=3, var_103=6, var_104=4, var_115=5, var_11=8, var_122=1, var_125=3, var_128=2, var_132=5, var_135=7, var_138=6, var_13=0, var_142=4, var_152=0, var_165=7, var_168=8, var_173=9, var_17=4, var_182=10, var_22=0, var_238=1, var_265=255, var_317=1, var_320=3, var_323=2, var_32=1, var_36=0, var_6=0, var_85=1, var_87=10, var_97=2] [L342] SORT_5 state_7 = __VERIFIER_nondet_uchar() & mask_SORT_5; [L343] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_119=3, mask_SORT_1=1, mask_SORT_21=255, mask_SORT_3=7, mask_SORT_5=15, var_100=3, var_103=6, var_104=4, var_115=5, var_11=8, var_122=1, var_125=3, var_128=2, var_132=5, var_135=7, var_138=6, var_13=0, var_142=4, var_152=0, var_165=7, var_168=8, var_173=9, var_17=4, var_182=10, var_22=0, var_238=1, var_265=255, var_317=1, var_320=3, var_323=2, var_32=1, var_36=0, var_6=0, var_85=1, var_87=10, var_97=2] [L343] SORT_3 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L344] EXPR __VERIFIER_nondet_uchar() & mask_SORT_21 VAL [mask_SORT_119=3, mask_SORT_1=1, mask_SORT_21=255, mask_SORT_3=7, mask_SORT_5=15, var_100=3, var_103=6, var_104=4, var_115=5, var_11=8, var_122=1, var_125=3, var_128=2, var_132=5, var_135=7, var_138=6, var_13=0, var_142=4, var_152=0, var_165=7, var_168=8, var_173=9, var_17=4, var_182=10, var_22=0, var_238=1, var_265=255, var_317=1, var_320=3, var_323=2, var_32=1, var_36=0, var_6=0, var_85=1, var_87=10, var_97=2] [L344] SORT_21 state_23 = __VERIFIER_nondet_uchar() & mask_SORT_21; [L345] EXPR __VERIFIER_nondet_uchar() & mask_SORT_21 VAL [mask_SORT_119=3, mask_SORT_1=1, mask_SORT_21=255, mask_SORT_3=7, mask_SORT_5=15, var_100=3, var_103=6, var_104=4, var_115=5, var_11=8, var_122=1, var_125=3, var_128=2, var_132=5, var_135=7, var_138=6, var_13=0, var_142=4, var_152=0, var_165=7, var_168=8, var_173=9, var_17=4, var_182=10, var_22=0, var_238=1, var_265=255, var_317=1, var_320=3, var_323=2, var_32=1, var_36=0, var_6=0, var_85=1, var_87=10, var_97=2] [L345] SORT_21 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_21; [L346] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_119=3, mask_SORT_1=1, mask_SORT_21=255, mask_SORT_3=7, mask_SORT_5=15, var_100=3, var_103=6, var_104=4, var_115=5, var_11=8, var_122=1, var_125=3, var_128=2, var_132=5, var_135=7, var_138=6, var_13=0, var_142=4, var_152=0, var_165=7, var_168=8, var_173=9, var_17=4, var_182=10, var_22=0, var_238=1, var_265=255, var_317=1, var_320=3, var_323=2, var_32=1, var_36=0, var_6=0, var_85=1, var_87=10, var_97=2] [L346] SORT_1 state_37 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L347] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_119=3, mask_SORT_1=1, mask_SORT_21=255, mask_SORT_3=7, mask_SORT_5=15, var_100=3, var_103=6, var_104=4, var_115=5, var_11=8, var_122=1, var_125=3, var_128=2, var_132=5, var_135=7, var_138=6, var_13=0, var_142=4, var_152=0, var_165=7, var_168=8, var_173=9, var_17=4, var_182=10, var_22=0, var_238=1, var_265=255, var_317=1, var_320=3, var_323=2, var_32=1, var_36=0, var_6=0, var_85=1, var_87=10, var_97=2] [L347] SORT_1 state_39 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L348] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_119=3, mask_SORT_1=1, mask_SORT_21=255, mask_SORT_3=7, mask_SORT_5=15, var_100=3, var_103=6, var_104=4, var_115=5, var_11=8, var_122=1, var_125=3, var_128=2, var_132=5, var_135=7, var_138=6, var_13=0, var_142=4, var_152=0, var_165=7, var_168=8, var_173=9, var_17=4, var_182=10, var_22=0, var_238=1, var_265=255, var_317=1, var_320=3, var_323=2, var_32=1, var_36=0, var_6=0, var_85=1, var_87=10, var_97=2] [L348] SORT_1 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L349] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_119=3, mask_SORT_1=1, mask_SORT_21=255, mask_SORT_3=7, mask_SORT_5=15, var_100=3, var_103=6, var_104=4, var_115=5, var_11=8, var_122=1, var_125=3, var_128=2, var_132=5, var_135=7, var_138=6, var_13=0, var_142=4, var_152=0, var_165=7, var_168=8, var_173=9, var_17=4, var_182=10, var_22=0, var_238=1, var_265=255, var_317=1, var_320=3, var_323=2, var_32=1, var_36=0, var_6=0, var_85=1, var_87=10, var_97=2] [L349] SORT_1 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L350] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_119=3, mask_SORT_1=1, mask_SORT_21=255, mask_SORT_3=7, mask_SORT_5=15, var_100=3, var_103=6, var_104=4, var_115=5, var_11=8, var_122=1, var_125=3, var_128=2, var_132=5, var_135=7, var_138=6, var_13=0, var_142=4, var_152=0, var_165=7, var_168=8, var_173=9, var_17=4, var_182=10, var_22=0, var_238=1, var_265=255, var_317=1, var_320=3, var_323=2, var_32=1, var_36=0, var_6=0, var_85=1, var_87=10, var_97=2] [L350] SORT_1 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L351] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_119=3, mask_SORT_1=1, mask_SORT_21=255, mask_SORT_3=7, mask_SORT_5=15, var_100=3, var_103=6, var_104=4, var_115=5, var_11=8, var_122=1, var_125=3, var_128=2, var_132=5, var_135=7, var_138=6, var_13=0, var_142=4, var_152=0, var_165=7, var_168=8, var_173=9, var_17=4, var_182=10, var_22=0, var_238=1, var_265=255, var_317=1, var_320=3, var_323=2, var_32=1, var_36=0, var_6=0, var_85=1, var_87=10, var_97=2] [L351] SORT_1 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L352] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_119=3, mask_SORT_1=1, mask_SORT_21=255, mask_SORT_3=7, mask_SORT_5=15, var_100=3, var_103=6, var_104=4, var_115=5, var_11=8, var_122=1, var_125=3, var_128=2, var_132=5, var_135=7, var_138=6, var_13=0, var_142=4, var_152=0, var_165=7, var_168=8, var_173=9, var_17=4, var_182=10, var_22=0, var_238=1, var_265=255, var_317=1, var_320=3, var_323=2, var_32=1, var_36=0, var_6=0, var_85=1, var_87=10, var_97=2] [L352] SORT_1 state_49 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L353] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_119=3, mask_SORT_1=1, mask_SORT_21=255, mask_SORT_3=7, mask_SORT_5=15, var_100=3, var_103=6, var_104=4, var_115=5, var_11=8, var_122=1, var_125=3, var_128=2, var_132=5, var_135=7, var_138=6, var_13=0, var_142=4, var_152=0, var_165=7, var_168=8, var_173=9, var_17=4, var_182=10, var_22=0, var_238=1, var_265=255, var_317=1, var_320=3, var_323=2, var_32=1, var_36=0, var_6=0, var_85=1, var_87=10, var_97=2] [L353] SORT_1 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L354] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_119=3, mask_SORT_1=1, mask_SORT_21=255, mask_SORT_3=7, mask_SORT_5=15, var_100=3, var_103=6, var_104=4, var_115=5, var_11=8, var_122=1, var_125=3, var_128=2, var_132=5, var_135=7, var_138=6, var_13=0, var_142=4, var_152=0, var_165=7, var_168=8, var_173=9, var_17=4, var_182=10, var_22=0, var_238=1, var_265=255, var_317=1, var_320=3, var_323=2, var_32=1, var_36=0, var_6=0, var_85=1, var_87=10, var_97=2] [L354] SORT_1 state_53 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L355] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_119=3, mask_SORT_1=1, mask_SORT_21=255, mask_SORT_3=7, mask_SORT_5=15, var_100=3, var_103=6, var_104=4, var_115=5, var_11=8, var_122=1, var_125=3, var_128=2, var_132=5, var_135=7, var_138=6, var_13=0, var_142=4, var_152=0, var_165=7, var_168=8, var_173=9, var_17=4, var_182=10, var_22=0, var_238=1, var_265=255, var_317=1, var_320=3, var_323=2, var_32=1, var_36=0, var_6=0, var_85=1, var_87=10, var_97=2] [L355] SORT_1 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L356] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_119=3, mask_SORT_1=1, mask_SORT_21=255, mask_SORT_3=7, mask_SORT_5=15, var_100=3, var_103=6, var_104=4, var_115=5, var_11=8, var_122=1, var_125=3, var_128=2, var_132=5, var_135=7, var_138=6, var_13=0, var_142=4, var_152=0, var_165=7, var_168=8, var_173=9, var_17=4, var_182=10, var_22=0, var_238=1, var_265=255, var_317=1, var_320=3, var_323=2, var_32=1, var_36=0, var_6=0, var_85=1, var_87=10, var_97=2] [L356] SORT_1 state_57 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L357] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_119=3, mask_SORT_1=1, mask_SORT_21=255, mask_SORT_3=7, mask_SORT_5=15, var_100=3, var_103=6, var_104=4, var_115=5, var_11=8, var_122=1, var_125=3, var_128=2, var_132=5, var_135=7, var_138=6, var_13=0, var_142=4, var_152=0, var_165=7, var_168=8, var_173=9, var_17=4, var_182=10, var_22=0, var_238=1, var_265=255, var_317=1, var_320=3, var_323=2, var_32=1, var_36=0, var_6=0, var_85=1, var_87=10, var_97=2] [L357] SORT_1 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L358] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_119=3, mask_SORT_1=1, mask_SORT_21=255, mask_SORT_3=7, mask_SORT_5=15, var_100=3, var_103=6, var_104=4, var_115=5, var_11=8, var_122=1, var_125=3, var_128=2, var_132=5, var_135=7, var_138=6, var_13=0, var_142=4, var_152=0, var_165=7, var_168=8, var_173=9, var_17=4, var_182=10, var_22=0, var_238=1, var_265=255, var_317=1, var_320=3, var_323=2, var_32=1, var_36=0, var_6=0, var_85=1, var_87=10, var_97=2] [L358] SORT_1 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L359] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_119=3, mask_SORT_1=1, mask_SORT_21=255, mask_SORT_3=7, mask_SORT_5=15, var_100=3, var_103=6, var_104=4, var_115=5, var_11=8, var_122=1, var_125=3, var_128=2, var_132=5, var_135=7, var_138=6, var_13=0, var_142=4, var_152=0, var_165=7, var_168=8, var_173=9, var_17=4, var_182=10, var_22=0, var_238=1, var_265=255, var_317=1, var_320=3, var_323=2, var_32=1, var_36=0, var_6=0, var_85=1, var_87=10, var_97=2] [L359] SORT_1 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L360] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_119=3, mask_SORT_1=1, mask_SORT_21=255, mask_SORT_3=7, mask_SORT_5=15, var_100=3, var_103=6, var_104=4, var_115=5, var_11=8, var_122=1, var_125=3, var_128=2, var_132=5, var_135=7, var_138=6, var_13=0, var_142=4, var_152=0, var_165=7, var_168=8, var_173=9, var_17=4, var_182=10, var_22=0, var_238=1, var_265=255, var_317=1, var_320=3, var_323=2, var_32=1, var_36=0, var_6=0, var_85=1, var_87=10, var_97=2] [L360] SORT_1 state_65 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L361] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_119=3, mask_SORT_1=1, mask_SORT_21=255, mask_SORT_3=7, mask_SORT_5=15, var_100=3, var_103=6, var_104=4, var_115=5, var_11=8, var_122=1, var_125=3, var_128=2, var_132=5, var_135=7, var_138=6, var_13=0, var_142=4, var_152=0, var_165=7, var_168=8, var_173=9, var_17=4, var_182=10, var_22=0, var_238=1, var_265=255, var_317=1, var_320=3, var_323=2, var_32=1, var_36=0, var_6=0, var_85=1, var_87=10, var_97=2] [L361] SORT_1 state_67 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L362] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 VAL [mask_SORT_119=3, mask_SORT_1=1, mask_SORT_21=255, mask_SORT_3=7, mask_SORT_5=15, var_100=3, var_103=6, var_104=4, var_115=5, var_11=8, var_122=1, var_125=3, var_128=2, var_132=5, var_135=7, var_138=6, var_13=0, var_142=4, var_152=0, var_165=7, var_168=8, var_173=9, var_17=4, var_182=10, var_22=0, var_238=1, var_265=255, var_317=1, var_320=3, var_323=2, var_32=1, var_36=0, var_6=0, var_85=1, var_87=10, var_97=2] [L362] SORT_1 state_69 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L363] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_119=3, mask_SORT_1=1, mask_SORT_21=255, mask_SORT_3=7, mask_SORT_5=15, var_100=3, var_103=6, var_104=4, var_115=5, var_11=8, var_122=1, var_125=3, var_128=2, var_132=5, var_135=7, var_138=6, var_13=0, var_142=4, var_152=0, var_165=7, var_168=8, var_173=9, var_17=4, var_182=10, var_22=0, var_238=1, var_265=255, var_317=1, var_320=3, var_323=2, var_32=1, var_36=0, var_6=0, var_85=1, var_87=10, var_97=2] [L363] SORT_3 state_71 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L364] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_119=3, mask_SORT_1=1, mask_SORT_21=255, mask_SORT_3=7, mask_SORT_5=15, var_100=3, var_103=6, var_104=4, var_115=5, var_11=8, var_122=1, var_125=3, var_128=2, var_132=5, var_135=7, var_138=6, var_13=0, var_142=4, var_152=0, var_165=7, var_168=8, var_173=9, var_17=4, var_182=10, var_22=0, var_238=1, var_265=255, var_317=1, var_320=3, var_323=2, var_32=1, var_36=0, var_6=0, var_85=1, var_87=10, var_97=2] [L364] SORT_3 state_73 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L365] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_119=3, mask_SORT_1=1, mask_SORT_21=255, mask_SORT_3=7, mask_SORT_5=15, var_100=3, var_103=6, var_104=4, var_115=5, var_11=8, var_122=1, var_125=3, var_128=2, var_132=5, var_135=7, var_138=6, var_13=0, var_142=4, var_152=0, var_165=7, var_168=8, var_173=9, var_17=4, var_182=10, var_22=0, var_238=1, var_265=255, var_317=1, var_320=3, var_323=2, var_32=1, var_36=0, var_6=0, var_85=1, var_87=10, var_97=2] [L365] SORT_3 state_75 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L366] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 VAL [mask_SORT_119=3, mask_SORT_1=1, mask_SORT_21=255, mask_SORT_3=7, mask_SORT_5=15, var_100=3, var_103=6, var_104=4, var_115=5, var_11=8, var_122=1, var_125=3, var_128=2, var_132=5, var_135=7, var_138=6, var_13=0, var_142=4, var_152=0, var_165=7, var_168=8, var_173=9, var_17=4, var_182=10, var_22=0, var_238=1, var_265=255, var_317=1, var_320=3, var_323=2, var_32=1, var_36=0, var_6=0, var_85=1, var_87=10, var_97=2] [L366] SORT_3 state_77 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L368] SORT_5 init_8_arg_1 = var_6; [L369] state_7 = init_8_arg_1 [L370] SORT_3 init_15_arg_1 = var_13; [L371] state_14 = init_15_arg_1 [L372] SORT_21 init_24_arg_1 = var_22; [L373] state_23 = init_24_arg_1 [L374] SORT_21 init_26_arg_1 = var_22; [L375] state_25 = init_26_arg_1 [L376] SORT_1 init_38_arg_1 = var_36; [L377] state_37 = init_38_arg_1 [L378] SORT_1 init_40_arg_1 = var_36; [L379] state_39 = init_40_arg_1 [L380] SORT_1 init_42_arg_1 = var_36; [L381] state_41 = init_42_arg_1 [L382] SORT_1 init_44_arg_1 = var_36; [L383] state_43 = init_44_arg_1 [L384] SORT_1 init_46_arg_1 = var_36; [L385] state_45 = init_46_arg_1 [L386] SORT_1 init_48_arg_1 = var_36; [L387] state_47 = init_48_arg_1 [L388] SORT_1 init_50_arg_1 = var_36; [L389] state_49 = init_50_arg_1 [L390] SORT_1 init_52_arg_1 = var_36; [L391] state_51 = init_52_arg_1 [L392] SORT_1 init_54_arg_1 = var_36; [L393] state_53 = init_54_arg_1 [L394] SORT_1 init_56_arg_1 = var_36; [L395] state_55 = init_56_arg_1 [L396] SORT_1 init_58_arg_1 = var_36; [L397] state_57 = init_58_arg_1 [L398] SORT_1 init_60_arg_1 = var_36; [L399] state_59 = init_60_arg_1 [L400] SORT_1 init_62_arg_1 = var_36; [L401] state_61 = init_62_arg_1 [L402] SORT_1 init_64_arg_1 = var_36; [L403] state_63 = init_64_arg_1 [L404] SORT_1 init_66_arg_1 = var_36; [L405] state_65 = init_66_arg_1 [L406] SORT_1 init_68_arg_1 = var_36; [L407] state_67 = init_68_arg_1 [L408] SORT_1 init_70_arg_1 = var_36; [L409] state_69 = init_70_arg_1 [L410] SORT_3 init_72_arg_1 = var_13; [L411] state_71 = init_72_arg_1 [L412] SORT_3 init_74_arg_1 = var_13; [L413] state_73 = init_74_arg_1 [L414] SORT_3 init_76_arg_1 = var_13; [L415] state_75 = init_76_arg_1 [L416] SORT_3 init_78_arg_1 = var_13; [L417] state_77 = init_78_arg_1 VAL [mask_SORT_119=3, mask_SORT_1=1, mask_SORT_21=255, mask_SORT_3=7, mask_SORT_5=15, state_14=0, state_23=0, state_25=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_71=0, state_73=0, state_75=0, state_77=0, state_7=0, var_100=3, var_103=6, var_104=4, var_115=5, var_11=8, var_122=1, var_125=3, var_128=2, var_132=5, var_135=7, var_138=6, var_13=0, var_142=4, var_152=0, var_165=7, var_168=8, var_173=9, var_17=4, var_182=10, var_238=1, var_265=255, var_317=1, var_320=3, var_323=2, var_32=1, var_36=0, var_6=0, var_85=1, var_87=10, var_97=2] [L420] input_2 = __VERIFIER_nondet_uchar() [L421] input_4 = __VERIFIER_nondet_uchar() [L422] input_80 = __VERIFIER_nondet_uchar() [L423] input_82 = __VERIFIER_nondet_uchar() [L424] input_83 = __VERIFIER_nondet_uchar() [L425] input_84 = __VERIFIER_nondet_uchar() [L426] input_101 = __VERIFIER_nondet_uchar() [L427] input_102 = __VERIFIER_nondet_uchar() [L428] input_113 = __VERIFIER_nondet_uchar() [L429] input_114 = __VERIFIER_nondet_uchar() [L430] input_116 = __VERIFIER_nondet_uchar() [L431] input_117 = __VERIFIER_nondet_uchar() [L432] input_171 = __VERIFIER_nondet_uchar() [L433] input_172 = __VERIFIER_nondet_uchar() [L434] input_180 = __VERIFIER_nondet_uchar() [L435] input_181 = __VERIFIER_nondet_uchar() [L436] input_183 = __VERIFIER_nondet_uchar() [L437] input_184 = __VERIFIER_nondet_uchar() [L438] input_234 = __VERIFIER_nondet_uchar() [L439] input_254 = __VERIFIER_nondet_uchar() [L440] input_255 = __VERIFIER_nondet_uchar() [L441] input_256 = __VERIFIER_nondet_uchar() [L442] input_263 = __VERIFIER_nondet_uchar() [L443] input_264 = __VERIFIER_nondet_uchar() [L444] input_307 = __VERIFIER_nondet_uchar() [L445] input_313 = __VERIFIER_nondet_uchar() [L446] input_314 = __VERIFIER_nondet_uchar() [L447] input_315 = __VERIFIER_nondet_uchar() [L448] input_327 = __VERIFIER_nondet_uchar() [L449] input_337 = __VERIFIER_nondet_uchar() [L450] input_343 = __VERIFIER_nondet_uchar() [L451] input_348 = __VERIFIER_nondet_uchar() [L452] input_350 = __VERIFIER_nondet_uchar() [L453] input_360 = __VERIFIER_nondet_uchar() [L454] input_379 = __VERIFIER_nondet_uchar() [L455] input_385 = __VERIFIER_nondet_uchar() [L456] input_386 = __VERIFIER_nondet_uchar() [L457] input_387 = __VERIFIER_nondet_uchar() [L458] input_398 = __VERIFIER_nondet_uchar() [L459] input_403 = __VERIFIER_nondet_uchar() [L460] input_405 = __VERIFIER_nondet_uchar() [L461] input_415 = __VERIFIER_nondet_uchar() [L462] input_434 = __VERIFIER_nondet_uchar() [L463] input_440 = __VERIFIER_nondet_uchar() [L464] input_441 = __VERIFIER_nondet_uchar() [L465] input_442 = __VERIFIER_nondet_uchar() [L466] input_453 = __VERIFIER_nondet_uchar() [L467] input_458 = __VERIFIER_nondet_uchar() [L468] input_460 = __VERIFIER_nondet_uchar() [L469] input_470 = __VERIFIER_nondet_uchar() [L470] input_489 = __VERIFIER_nondet_uchar() [L471] input_495 = __VERIFIER_nondet_uchar() [L472] input_496 = __VERIFIER_nondet_uchar() [L473] input_497 = __VERIFIER_nondet_uchar() [L474] input_508 = __VERIFIER_nondet_uchar() [L475] input_513 = __VERIFIER_nondet_uchar() [L476] input_515 = __VERIFIER_nondet_uchar() [L477] input_525 = __VERIFIER_nondet_uchar() [L478] input_544 = __VERIFIER_nondet_uchar() [L479] input_548 = __VERIFIER_nondet_uchar() [L480] input_549 = __VERIFIER_nondet_uchar() [L481] input_550 = __VERIFIER_nondet_uchar() [L482] input_560 = __VERIFIER_nondet_uchar() [L483] input_585 = __VERIFIER_nondet_uchar() [L484] input_588 = __VERIFIER_nondet_uchar() [L485] input_598 = __VERIFIER_nondet_uchar() [L486] input_623 = __VERIFIER_nondet_uchar() [L487] input_627 = __VERIFIER_nondet_uchar() [L488] input_628 = __VERIFIER_nondet_uchar() [L489] input_629 = __VERIFIER_nondet_uchar() [L490] input_630 = __VERIFIER_nondet_uchar() [L491] input_638 = __VERIFIER_nondet_uchar() [L492] input_642 = __VERIFIER_nondet_uchar() [L493] input_666 = __VERIFIER_nondet_uchar() [L494] input_670 = __VERIFIER_nondet_uchar() [L495] input_673 = __VERIFIER_nondet_uchar() [L496] input_681 = __VERIFIER_nondet_uchar() [L497] input_685 = __VERIFIER_nondet_uchar() [L498] input_709 = __VERIFIER_nondet_uchar() [L499] input_713 = __VERIFIER_nondet_uchar() [L500] input_718 = __VERIFIER_nondet_uchar() [L501] input_727 = __VERIFIER_nondet_uchar() [L502] input_728 = __VERIFIER_nondet_uchar() [L503] input_729 = __VERIFIER_nondet_uchar() [L504] input_739 = __VERIFIER_nondet_uchar() [L505] input_764 = __VERIFIER_nondet_uchar() [L506] input_767 = __VERIFIER_nondet_uchar() [L507] input_777 = __VERIFIER_nondet_uchar() [L508] input_802 = __VERIFIER_nondet_uchar() [L509] input_804 = __VERIFIER_nondet_uchar() [L510] input_805 = __VERIFIER_nondet_uchar() [L511] input_806 = __VERIFIER_nondet_uchar() [L512] input_807 = __VERIFIER_nondet_uchar() [L513] input_808 = __VERIFIER_nondet_uchar() [L514] input_809 = __VERIFIER_nondet_uchar() [L515] input_810 = __VERIFIER_nondet_uchar() [L516] input_818 = __VERIFIER_nondet_uchar() [L517] input_828 = __VERIFIER_nondet_uchar() [L518] input_833 = __VERIFIER_nondet_uchar() [L519] input_860 = __VERIFIER_nondet_uchar() [L520] input_863 = __VERIFIER_nondet_uchar() [L521] input_864 = __VERIFIER_nondet_uchar() [L522] input_875 = __VERIFIER_nondet_uchar() [L523] input_902 = __VERIFIER_nondet_uchar() [L524] input_907 = __VERIFIER_nondet_uchar() [L525] input_919 = __VERIFIER_nondet_uchar() [L526] input_923 = __VERIFIER_nondet_uchar() [L527] input_945 = __VERIFIER_nondet_uchar() [L528] input_949 = __VERIFIER_nondet_uchar() [L529] input_950 = __VERIFIER_nondet_uchar() [L530] input_970 = __VERIFIER_nondet_uchar() [L531] input_974 = __VERIFIER_nondet_uchar() [L532] input_979 = __VERIFIER_nondet_uchar() [L533] input_988 = __VERIFIER_nondet_uchar() [L534] input_1010 = __VERIFIER_nondet_uchar() [L535] input_1012 = __VERIFIER_nondet_uchar() [L536] input_1013 = __VERIFIER_nondet_uchar() [L537] input_1014 = __VERIFIER_nondet_uchar() [L538] input_1037 = __VERIFIER_nondet_uchar() [L539] input_1042 = __VERIFIER_nondet_uchar() [L540] input_1054 = __VERIFIER_nondet_uchar() [L541] input_1058 = __VERIFIER_nondet_uchar() [L542] input_1080 = __VERIFIER_nondet_uchar() [L543] input_1084 = __VERIFIER_nondet_uchar() [L544] input_1085 = __VERIFIER_nondet_uchar() [L545] input_1105 = __VERIFIER_nondet_uchar() [L546] input_1109 = __VERIFIER_nondet_uchar() [L547] input_1114 = __VERIFIER_nondet_uchar() [L548] input_1123 = __VERIFIER_nondet_uchar() [L549] input_1145 = __VERIFIER_nondet_uchar() [L550] input_1147 = __VERIFIER_nondet_uchar() [L551] input_1148 = __VERIFIER_nondet_uchar() [L552] input_1149 = __VERIFIER_nondet_uchar() [L553] input_1172 = __VERIFIER_nondet_uchar() [L554] input_1177 = __VERIFIER_nondet_uchar() [L555] input_1189 = __VERIFIER_nondet_uchar() [L556] input_1193 = __VERIFIER_nondet_uchar() [L557] input_1215 = __VERIFIER_nondet_uchar() [L558] input_1219 = __VERIFIER_nondet_uchar() [L559] input_1220 = __VERIFIER_nondet_uchar() [L560] input_1240 = __VERIFIER_nondet_uchar() [L561] input_1244 = __VERIFIER_nondet_uchar() [L562] input_1249 = __VERIFIER_nondet_uchar() [L563] input_1258 = __VERIFIER_nondet_uchar() [L564] input_1280 = __VERIFIER_nondet_uchar() [L565] input_1282 = __VERIFIER_nondet_uchar() [L566] input_1283 = __VERIFIER_nondet_uchar() [L567] input_1284 = __VERIFIER_nondet_uchar() [L568] input_1307 = __VERIFIER_nondet_uchar() [L569] input_1312 = __VERIFIER_nondet_uchar() [L570] input_1324 = __VERIFIER_nondet_uchar() [L571] input_1328 = __VERIFIER_nondet_uchar() [L572] input_1350 = __VERIFIER_nondet_uchar() [L573] input_1354 = __VERIFIER_nondet_uchar() [L574] input_1355 = __VERIFIER_nondet_uchar() [L575] input_1375 = __VERIFIER_nondet_uchar() [L576] input_1379 = __VERIFIER_nondet_uchar() [L577] input_1384 = __VERIFIER_nondet_uchar() [L578] input_1393 = __VERIFIER_nondet_uchar() [L579] input_1415 = __VERIFIER_nondet_uchar() [L580] input_1417 = __VERIFIER_nondet_uchar() [L581] input_1418 = __VERIFIER_nondet_uchar() [L582] input_1419 = __VERIFIER_nondet_uchar() [L583] input_1442 = __VERIFIER_nondet_uchar() [L584] input_1447 = __VERIFIER_nondet_uchar() [L585] input_1459 = __VERIFIER_nondet_uchar() [L586] input_1463 = __VERIFIER_nondet_uchar() [L587] input_1485 = __VERIFIER_nondet_uchar() [L588] input_1489 = __VERIFIER_nondet_uchar() [L589] input_1490 = __VERIFIER_nondet_uchar() [L590] input_1510 = __VERIFIER_nondet_uchar() [L591] input_1514 = __VERIFIER_nondet_uchar() [L592] input_1519 = __VERIFIER_nondet_uchar() [L593] input_1528 = __VERIFIER_nondet_uchar() [L594] input_1550 = __VERIFIER_nondet_uchar() [L595] input_1552 = __VERIFIER_nondet_uchar() [L596] input_1553 = __VERIFIER_nondet_uchar() [L597] input_1554 = __VERIFIER_nondet_uchar() [L598] input_1577 = __VERIFIER_nondet_uchar() [L599] input_1582 = __VERIFIER_nondet_uchar() [L600] input_1594 = __VERIFIER_nondet_uchar() [L601] input_1598 = __VERIFIER_nondet_uchar() [L602] input_1620 = __VERIFIER_nondet_uchar() [L603] input_1624 = __VERIFIER_nondet_uchar() [L604] input_1625 = __VERIFIER_nondet_uchar() [L605] input_1645 = __VERIFIER_nondet_uchar() [L606] input_1649 = __VERIFIER_nondet_uchar() [L607] input_1654 = __VERIFIER_nondet_uchar() [L608] input_1663 = __VERIFIER_nondet_uchar() [L609] input_1685 = __VERIFIER_nondet_uchar() [L610] input_1687 = __VERIFIER_nondet_uchar() [L611] input_1688 = __VERIFIER_nondet_uchar() [L612] input_1689 = __VERIFIER_nondet_uchar() [L613] input_1712 = __VERIFIER_nondet_uchar() [L614] input_1717 = __VERIFIER_nondet_uchar() [L615] input_1729 = __VERIFIER_nondet_uchar() [L616] input_1733 = __VERIFIER_nondet_uchar() [L617] input_1755 = __VERIFIER_nondet_uchar() [L618] input_1759 = __VERIFIER_nondet_uchar() [L619] input_1760 = __VERIFIER_nondet_uchar() [L620] input_1780 = __VERIFIER_nondet_uchar() [L621] input_1784 = __VERIFIER_nondet_uchar() [L622] input_1789 = __VERIFIER_nondet_uchar() [L623] input_1798 = __VERIFIER_nondet_uchar() [L624] input_1820 = __VERIFIER_nondet_uchar() [L625] input_1822 = __VERIFIER_nondet_uchar() [L626] input_1823 = __VERIFIER_nondet_uchar() [L627] input_1824 = __VERIFIER_nondet_uchar() [L628] input_1847 = __VERIFIER_nondet_uchar() [L629] input_1852 = __VERIFIER_nondet_uchar() [L630] input_1864 = __VERIFIER_nondet_uchar() [L631] input_1868 = __VERIFIER_nondet_uchar() [L632] input_1875 = __VERIFIER_nondet_uchar() [L633] input_1876 = __VERIFIER_nondet_uchar() [L634] input_1877 = __VERIFIER_nondet_uchar() [L635] input_1890 = __VERIFIER_nondet_uchar() [L636] input_1895 = __VERIFIER_nondet_uchar() [L637] input_1916 = __VERIFIER_nondet_uchar() [L638] input_1920 = __VERIFIER_nondet_uchar() [L639] input_1921 = __VERIFIER_nondet_uchar() [L640] input_1922 = __VERIFIER_nondet_uchar() [L641] input_1933 = __VERIFIER_nondet_uchar() [L642] input_1938 = __VERIFIER_nondet_uchar() [L643] input_1959 = __VERIFIER_nondet_uchar() [L644] input_1963 = __VERIFIER_nondet_uchar() [L645] input_1964 = __VERIFIER_nondet_uchar() [L646] input_1965 = __VERIFIER_nondet_uchar() [L647] input_1976 = __VERIFIER_nondet_uchar() [L648] input_1981 = __VERIFIER_nondet_uchar() [L649] input_2002 = __VERIFIER_nondet_uchar() [L650] input_2006 = __VERIFIER_nondet_uchar() [L651] input_2007 = __VERIFIER_nondet_uchar() [L652] input_2008 = __VERIFIER_nondet_uchar() [L653] input_2019 = __VERIFIER_nondet_uchar() [L654] input_2024 = __VERIFIER_nondet_uchar() [L655] input_2045 = __VERIFIER_nondet_uchar() [L656] input_2050 = __VERIFIER_nondet_uchar() [L657] input_2085 = __VERIFIER_nondet_uchar() [L658] input_2086 = __VERIFIER_nondet_uchar() [L659] input_2087 = __VERIFIER_nondet_uchar() [L660] input_2088 = __VERIFIER_nondet_uchar() [L661] input_2089 = __VERIFIER_nondet_uchar() [L662] input_2090 = __VERIFIER_nondet_uchar() [L663] input_2091 = __VERIFIER_nondet_uchar() [L664] input_2092 = __VERIFIER_nondet_uchar() [L665] input_2093 = __VERIFIER_nondet_uchar() [L666] input_2097 = __VERIFIER_nondet_uchar() [L667] input_2105 = __VERIFIER_nondet_uchar() [L668] input_2108 = __VERIFIER_nondet_uchar() [L669] input_2122 = __VERIFIER_nondet_uchar() [L670] input_2123 = __VERIFIER_nondet_uchar() [L671] input_2127 = __VERIFIER_nondet_uchar() [L672] input_2141 = __VERIFIER_nondet_uchar() [L673] input_2142 = __VERIFIER_nondet_uchar() [L674] input_2146 = __VERIFIER_nondet_uchar() [L675] input_2160 = __VERIFIER_nondet_uchar() [L676] input_2163 = __VERIFIER_nondet_uchar() [L677] input_2177 = __VERIFIER_nondet_uchar() [L678] input_2180 = __VERIFIER_nondet_uchar() [L679] input_2194 = __VERIFIER_nondet_uchar() [L680] input_2197 = __VERIFIER_nondet_uchar() [L681] input_2211 = __VERIFIER_nondet_uchar() [L682] input_2214 = __VERIFIER_nondet_uchar() [L683] input_2231 = __VERIFIER_nondet_uchar() [L684] input_2234 = __VERIFIER_nondet_uchar() [L687] SORT_5 var_10_arg_0 = state_7; VAL [mask_SORT_119=3, mask_SORT_1=1, mask_SORT_21=255, mask_SORT_3=7, mask_SORT_5=15, state_14=0, state_23=0, state_25=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_71=0, state_73=0, state_75=0, state_77=0, state_7=0, var_100=3, var_103=6, var_104=4, var_10_arg_0=0, var_115=5, var_11=8, var_122=1, var_125=3, var_128=2, var_132=5, var_135=7, var_138=6, var_13=0, var_142=4, var_152=0, var_165=7, var_168=8, var_173=9, var_17=4, var_182=10, var_238=1, var_265=255, var_317=1, var_320=3, var_323=2, var_32=1, var_36=0, var_6=0, var_85=1, var_87=10, var_97=2] [L688] EXPR var_10_arg_0 & mask_SORT_5 VAL [mask_SORT_119=3, mask_SORT_1=1, mask_SORT_21=255, mask_SORT_3=7, mask_SORT_5=15, state_14=0, state_23=0, state_25=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_71=0, state_73=0, state_75=0, state_77=0, state_7=0, var_100=3, var_103=6, var_104=4, var_115=5, var_11=8, var_122=1, var_125=3, var_128=2, var_132=5, var_135=7, var_138=6, var_13=0, var_142=4, var_152=0, var_165=7, var_168=8, var_173=9, var_17=4, var_182=10, var_238=1, var_265=255, var_317=1, var_320=3, var_323=2, var_32=1, var_36=0, var_6=0, var_85=1, var_87=10, var_97=2] [L688] var_10_arg_0 = var_10_arg_0 & mask_SORT_5 [L689] SORT_9 var_10 = var_10_arg_0; [L690] SORT_9 var_12_arg_0 = var_10; [L691] SORT_9 var_12_arg_1 = var_11; [L692] SORT_1 var_12 = var_12_arg_0 == var_12_arg_1; [L693] SORT_3 var_16_arg_0 = state_14; VAL [mask_SORT_119=3, mask_SORT_1=1, mask_SORT_21=255, mask_SORT_3=7, mask_SORT_5=15, state_14=0, state_23=0, state_25=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_71=0, state_73=0, state_75=0, state_77=0, state_7=0, var_100=3, var_103=6, var_104=4, var_115=5, var_11=8, var_122=1, var_125=3, var_128=2, var_12=0, var_132=5, var_135=7, var_138=6, var_13=0, var_142=4, var_152=0, var_165=7, var_168=8, var_16_arg_0=0, var_173=9, var_17=4, var_182=10, var_238=1, var_265=255, var_317=1, var_320=3, var_323=2, var_32=1, var_36=0, var_6=0, var_85=1, var_87=10, var_97=2] [L694] EXPR var_16_arg_0 & mask_SORT_3 VAL [mask_SORT_119=3, mask_SORT_1=1, mask_SORT_21=255, mask_SORT_3=7, mask_SORT_5=15, state_14=0, state_23=0, state_25=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_71=0, state_73=0, state_75=0, state_77=0, state_7=0, var_100=3, var_103=6, var_104=4, var_115=5, var_11=8, var_122=1, var_125=3, var_128=2, var_12=0, var_132=5, var_135=7, var_138=6, var_13=0, var_142=4, var_152=0, var_165=7, var_168=8, var_173=9, var_17=4, var_182=10, var_238=1, var_265=255, var_317=1, var_320=3, var_323=2, var_32=1, var_36=0, var_6=0, var_85=1, var_87=10, var_97=2] [L694] var_16_arg_0 = var_16_arg_0 & mask_SORT_3 [L695] SORT_9 var_16 = var_16_arg_0; [L696] SORT_9 var_18_arg_0 = var_16; [L697] SORT_9 var_18_arg_1 = var_17; [L698] SORT_1 var_18 = var_18_arg_0 == var_18_arg_1; [L699] SORT_1 var_19_arg_0 = var_12; [L700] SORT_1 var_19_arg_1 = var_18; VAL [mask_SORT_119=3, mask_SORT_1=1, mask_SORT_21=255, mask_SORT_3=7, mask_SORT_5=15, state_14=0, state_23=0, state_25=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_71=0, state_73=0, state_75=0, state_77=0, state_7=0, var_100=3, var_103=6, var_104=4, var_115=5, var_11=8, var_122=1, var_125=3, var_128=2, var_132=5, var_135=7, var_138=6, var_13=0, var_142=4, var_152=0, var_165=7, var_168=8, var_173=9, var_17=4, var_182=10, var_19_arg_0=0, var_19_arg_1=0, var_238=1, var_265=255, var_317=1, var_320=3, var_323=2, var_32=1, var_36=0, var_6=0, var_85=1, var_87=10, var_97=2] [L701] EXPR var_19_arg_0 & var_19_arg_1 VAL [mask_SORT_119=3, mask_SORT_1=1, mask_SORT_21=255, mask_SORT_3=7, mask_SORT_5=15, state_14=0, state_23=0, state_25=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_71=0, state_73=0, state_75=0, state_77=0, state_7=0, var_100=3, var_103=6, var_104=4, var_115=5, var_11=8, var_122=1, var_125=3, var_128=2, var_132=5, var_135=7, var_138=6, var_13=0, var_142=4, var_152=0, var_165=7, var_168=8, var_173=9, var_17=4, var_182=10, var_238=1, var_265=255, var_317=1, var_320=3, var_323=2, var_32=1, var_36=0, var_6=0, var_85=1, var_87=10, var_97=2] [L701] SORT_1 var_19 = var_19_arg_0 & var_19_arg_1; [L702] SORT_1 var_20_arg_0 = var_19; [L703] SORT_1 var_20 = ~var_20_arg_0; [L704] SORT_21 var_27_arg_0 = state_23; [L705] SORT_21 var_27_arg_1 = state_25; [L706] SORT_1 var_27 = var_27_arg_0 == var_27_arg_1; [L707] SORT_1 var_28_arg_0 = var_27; [L708] SORT_1 var_28 = ~var_28_arg_0; [L709] SORT_1 var_29_arg_0 = var_20; [L710] SORT_1 var_29_arg_1 = var_28; VAL [mask_SORT_119=3, mask_SORT_1=1, mask_SORT_21=255, mask_SORT_3=7, mask_SORT_5=15, state_14=0, state_23=0, state_25=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_71=0, state_73=0, state_75=0, state_77=0, state_7=0, var_100=3, var_103=6, var_104=4, var_115=5, var_11=8, var_122=1, var_125=3, var_128=2, var_132=5, var_135=7, var_138=6, var_13=0, var_142=4, var_152=0, var_165=7, var_168=8, var_173=9, var_17=4, var_182=10, var_238=1, var_265=255, var_29_arg_0=-1, var_29_arg_1=-2, var_317=1, var_320=3, var_323=2, var_32=1, var_36=0, var_6=0, var_85=1, var_87=10, var_97=2] [L711] EXPR var_29_arg_0 | var_29_arg_1 VAL [mask_SORT_119=3, mask_SORT_1=1, mask_SORT_21=255, mask_SORT_3=7, mask_SORT_5=15, state_14=0, state_23=0, state_25=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_71=0, state_73=0, state_75=0, state_77=0, state_7=0, var_100=3, var_103=6, var_104=4, var_115=5, var_11=8, var_122=1, var_125=3, var_128=2, var_132=5, var_135=7, var_138=6, var_13=0, var_142=4, var_152=0, var_165=7, var_168=8, var_173=9, var_17=4, var_182=10, var_238=1, var_265=255, var_317=1, var_320=3, var_323=2, var_32=1, var_36=0, var_6=0, var_85=1, var_87=10, var_97=2] [L711] SORT_1 var_29 = var_29_arg_0 | var_29_arg_1; [L712] SORT_1 var_33_arg_0 = var_29; [L713] SORT_1 var_33 = ~var_33_arg_0; [L714] SORT_1 var_34_arg_0 = var_32; [L715] SORT_1 var_34_arg_1 = var_33; VAL [mask_SORT_119=3, mask_SORT_1=1, mask_SORT_21=255, mask_SORT_3=7, mask_SORT_5=15, state_14=0, state_23=0, state_25=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_71=0, state_73=0, state_75=0, state_77=0, state_7=0, var_100=3, var_103=6, var_104=4, var_115=5, var_11=8, var_122=1, var_125=3, var_128=2, var_132=5, var_135=7, var_138=6, var_13=0, var_142=4, var_152=0, var_165=7, var_168=8, var_173=9, var_17=4, var_182=10, var_238=1, var_265=255, var_317=1, var_320=3, var_323=2, var_32=1, var_34_arg_0=1, var_34_arg_1=-1, var_36=0, var_6=0, var_85=1, var_87=10, var_97=2] [L716] EXPR var_34_arg_0 & var_34_arg_1 VAL [mask_SORT_119=3, mask_SORT_1=1, mask_SORT_21=255, mask_SORT_3=7, mask_SORT_5=15, state_14=0, state_23=0, state_25=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_71=0, state_73=0, state_75=0, state_77=0, state_7=0, var_100=3, var_103=6, var_104=4, var_115=5, var_11=8, var_122=1, var_125=3, var_128=2, var_132=5, var_135=7, var_138=6, var_13=0, var_142=4, var_152=0, var_165=7, var_168=8, var_173=9, var_17=4, var_182=10, var_238=1, var_265=255, var_317=1, var_320=3, var_323=2, var_32=1, var_36=0, var_6=0, var_85=1, var_87=10, var_97=2] [L716] SORT_1 var_34 = var_34_arg_0 & var_34_arg_1; [L717] EXPR var_34 & mask_SORT_1 VAL [mask_SORT_119=3, mask_SORT_1=1, mask_SORT_21=255, mask_SORT_3=7, mask_SORT_5=15, state_14=0, state_23=0, state_25=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_71=0, state_73=0, state_75=0, state_77=0, state_7=0, var_100=3, var_103=6, var_104=4, var_115=5, var_11=8, var_122=1, var_125=3, var_128=2, var_132=5, var_135=7, var_138=6, var_13=0, var_142=4, var_152=0, var_165=7, var_168=8, var_173=9, var_17=4, var_182=10, var_238=1, var_265=255, var_317=1, var_320=3, var_323=2, var_32=1, var_36=0, var_6=0, var_85=1, var_87=10, var_97=2] [L717] var_34 = var_34 & mask_SORT_1 [L718] SORT_1 bad_35_arg_0 = var_34; [L719] CALL __VERIFIER_assert(!(bad_35_arg_0)) [L21] COND TRUE !(cond) [L21] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 2806 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 6.8s, OverallIterations: 7, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 18646 SdHoareTripleChecker+Valid, 0.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 18646 mSDsluCounter, 104735 SdHoareTripleChecker+Invalid, 0.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 79577 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 299 IncrementalHoareTripleChecker+Invalid, 301 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 25158 mSDtfsCounter, 299 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 45 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2824occurred in iteration=6, InterpolantAutomatonStates: 34, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.5s AutomataMinimizationTime, 6 MinimizatonAttempts, 2073 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.4s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 2.9s InterpolantComputationTime, 488 NumberOfCodeBlocks, 488 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 410 ConstructedInterpolants, 0 QuantifiedInterpolants, 904 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-08 18:26:08,090 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/hardware-verification-bv/btor2c-lazyMod.h_RCU.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-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 64bit --witnessprinter.graph.data.programhash 989167cdc6f1f9ae68f3806482f28467b7e8438651a9e2428c202dcc566124fd --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-08 18:26:10,758 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 18:26:10,861 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-11-08 18:26:10,868 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 18:26:10,869 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 18:26:10,908 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 18:26:10,909 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 18:26:10,909 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 18:26:10,912 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 18:26:10,912 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 18:26:10,913 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 18:26:10,913 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 18:26:10,913 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 18:26:10,914 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 18:26:10,916 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 18:26:10,916 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 18:26:10,919 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 18:26:10,919 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 18:26:10,920 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 18:26:10,920 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 18:26:10,920 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 18:26:10,921 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 18:26:10,921 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 18:26:10,921 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 18:26:10,922 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 18:26:10,922 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 18:26:10,922 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 18:26:10,923 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 18:26:10,923 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 18:26:10,923 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 18:26:10,923 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 18:26:10,924 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 18:26:10,924 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 18:26:10,924 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 18:26:10,931 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 18:26:10,932 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-08 18:26:10,932 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 18:26:10,933 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 18:26:10,933 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 18:26:10,933 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 18:26:10,933 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 18:26:10,934 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 989167cdc6f1f9ae68f3806482f28467b7e8438651a9e2428c202dcc566124fd [2024-11-08 18:26:11,291 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 18:26:11,319 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 18:26:11,322 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 18:26:11,325 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 18:26:11,325 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 18:26:11,327 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_RCU.c [2024-11-08 18:26:13,162 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 18:26:13,700 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 18:26:13,701 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_RCU.c [2024-11-08 18:26:13,757 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4ae4379f/0508100fedb94dfcaeeb81cffd1e7211/FLAG352f66f16 [2024-11-08 18:26:13,779 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4ae4379f/0508100fedb94dfcaeeb81cffd1e7211 [2024-11-08 18:26:13,782 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 18:26:13,785 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 18:26:13,787 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 18:26:13,788 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 18:26:13,794 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 18:26:13,795 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 06:26:13" (1/1) ... [2024-11-08 18:26:13,796 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e6e6e47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:26:13, skipping insertion in model container [2024-11-08 18:26:13,796 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 06:26:13" (1/1) ... [2024-11-08 18:26:13,985 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 18:26:14,324 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/hardware-verification-bv/btor2c-lazyMod.h_RCU.c[1245,1258] [2024-11-08 18:26:15,093 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 18:26:15,108 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 18:26:15,122 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/hardware-verification-bv/btor2c-lazyMod.h_RCU.c[1245,1258] [2024-11-08 18:26:15,595 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 18:26:15,638 INFO L204 MainTranslator]: Completed translation [2024-11-08 18:26:15,641 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:26:15 WrapperNode [2024-11-08 18:26:15,642 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 18:26:15,657 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 18:26:15,658 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 18:26:15,658 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 18:26:15,668 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:26:15" (1/1) ... [2024-11-08 18:26:15,856 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:26:15" (1/1) ... [2024-11-08 18:26:16,253 INFO L138 Inliner]: procedures = 17, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 8042 [2024-11-08 18:26:16,254 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 18:26:16,255 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 18:26:16,255 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 18:26:16,255 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 18:26:16,267 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:26:15" (1/1) ... [2024-11-08 18:26:16,267 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:26:15" (1/1) ... [2024-11-08 18:26:16,366 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:26:15" (1/1) ... [2024-11-08 18:26:16,451 INFO L175 MemorySlicer]: Split 10 memory accesses to 2 slices as follows [2, 8]. 80 percent of accesses are in the largest equivalence class. The 10 initializations are split as follows [2, 8]. The 0 writes are split as follows [0, 0]. [2024-11-08 18:26:16,452 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:26:15" (1/1) ... [2024-11-08 18:26:16,452 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:26:15" (1/1) ... [2024-11-08 18:26:16,643 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:26:15" (1/1) ... [2024-11-08 18:26:16,672 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:26:15" (1/1) ... [2024-11-08 18:26:16,708 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:26:15" (1/1) ... [2024-11-08 18:26:16,736 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:26:15" (1/1) ... [2024-11-08 18:26:16,796 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 18:26:16,798 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 18:26:16,798 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 18:26:16,799 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 18:26:16,800 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:26:15" (1/1) ... [2024-11-08 18:26:16,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 18:26:16,819 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-08 18:26:16,842 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) [2024-11-08 18:26:16,846 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 [2024-11-08 18:26:16,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 18:26:16,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-08 18:26:16,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-08 18:26:16,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 18:26:16,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 18:26:17,984 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 18:26:17,987 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 18:26:27,161 INFO L? ?]: Removed 330 outVars from TransFormulas that were not future-live. [2024-11-08 18:26:27,162 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 18:26:27,178 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 18:26:27,179 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 18:26:27,180 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 06:26:27 BoogieIcfgContainer [2024-11-08 18:26:27,180 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 18:26:27,183 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 18:26:27,184 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 18:26:27,188 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 18:26:27,189 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 06:26:13" (1/3) ... [2024-11-08 18:26:27,190 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2cd84e01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 06:26:27, skipping insertion in model container [2024-11-08 18:26:27,190 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:26:15" (2/3) ... [2024-11-08 18:26:27,192 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2cd84e01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 06:26:27, skipping insertion in model container [2024-11-08 18:26:27,192 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 06:26:27" (3/3) ... [2024-11-08 18:26:27,194 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.h_RCU.c [2024-11-08 18:26:27,214 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 18:26:27,215 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-08 18:26:27,272 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-08 18:26:27,282 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;@4d570a0e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 18:26:27,282 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-08 18:26:27,286 INFO L276 IsEmpty]: Start isEmpty. Operand has 10 states, 8 states have (on average 1.375) internal successors, (11), 9 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 18:26:27,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 18:26:27,291 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 18:26:27,292 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2024-11-08 18:26:27,292 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 18:26:27,296 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 18:26:27,297 INFO L85 PathProgramCache]: Analyzing trace with hash 28694789, now seen corresponding path program 1 times [2024-11-08 18:26:27,308 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-08 18:26:27,309 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1940638447] [2024-11-08 18:26:27,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 18:26:27,309 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 [2024-11-08 18:26:27,309 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-08 18:26:27,311 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) [2024-11-08 18:26:27,328 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 [2024-11-08 18:26:28,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:26:28,828 INFO L255 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 18:26:28,874 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 18:26:29,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 18:26:29,055 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 18:26:29,056 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2024-11-08 18:26:29,057 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1940638447] [2024-11-08 18:26:29,058 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1940638447] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 18:26:29,059 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 18:26:29,059 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 18:26:29,061 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [91015710] [2024-11-08 18:26:29,062 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 18:26:29,066 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 18:26:29,067 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2024-11-08 18:26:29,091 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 18:26:29,092 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 18:26:29,094 INFO L87 Difference]: Start difference. First operand has 10 states, 8 states have (on average 1.375) internal successors, (11), 9 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 18:26:29,419 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 18:26:29,420 INFO L93 Difference]: Finished difference Result 18 states and 23 transitions. [2024-11-08 18:26:29,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-08 18:26:29,423 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 5 [2024-11-08 18:26:29,423 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 18:26:29,430 INFO L225 Difference]: With dead ends: 18 [2024-11-08 18:26:29,431 INFO L226 Difference]: Without dead ends: 10 [2024-11-08 18:26:29,434 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-08 18:26:29,440 INFO L432 NwaCegarLoop]: 4 mSDtfsCounter, 2 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 11 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-08 18:26:29,441 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 11 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-08 18:26:29,458 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10 states. [2024-11-08 18:26:29,469 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10 to 9. [2024-11-08 18:26:29,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 8 states have (on average 1.125) internal successors, (9), 8 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 18:26:29,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2024-11-08 18:26:29,474 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 9 transitions. Word has length 5 [2024-11-08 18:26:29,474 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 18:26:29,475 INFO L471 AbstractCegarLoop]: Abstraction has 9 states and 9 transitions. [2024-11-08 18:26:29,475 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.25) internal successors, (5), 4 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 18:26:29,475 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2024-11-08 18:26:29,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 18:26:29,476 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 18:26:29,476 INFO L215 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1] [2024-11-08 18:26:29,485 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 [2024-11-08 18:26:29,683 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 [2024-11-08 18:26:29,684 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 18:26:29,685 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 18:26:29,685 INFO L85 PathProgramCache]: Analyzing trace with hash 152739811, now seen corresponding path program 1 times [2024-11-08 18:26:29,688 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-08 18:26:29,689 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [860381408] [2024-11-08 18:26:29,689 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 18:26:29,689 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 [2024-11-08 18:26:29,690 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-08 18:26:29,693 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) [2024-11-08 18:26:29,695 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 [2024-11-08 18:26:31,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 18:26:31,837 INFO L255 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 18:26:31,885 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 18:26:32,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 18:26:32,271 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 18:26:41,594 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 ((_ zero_extend 24) |c_ULTIMATE.start_main_~mask_SORT_1~0#1|))) (or (forall ((|v_ULTIMATE.start_main_~var_34_arg_0~0#1_10| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_19_arg_0~0#1_10| (_ BitVec 8)) (|v_ULTIMATE.start_main_~var_29_arg_1~0#1_10| (_ BitVec 8))) (= (_ bv0 8) ((_ extract 7 0) (bvand .cse0 ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvor ((_ zero_extend 24) ((_ extract 7 0) (bvnot ((_ zero_extend 24) ((_ extract 7 0) (bvand (_ bv1 32) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_19_arg_0~0#1_10|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_29_arg_1~0#1_10|))))))) ((_ zero_extend 24) |v_ULTIMATE.start_main_~var_34_arg_0~0#1_10|)))))))) (let ((.cse22 ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) |c_ULTIMATE.start_main_~var_13~0#1|)))))))))) (.cse28 ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_7~0#1|)) (.cse29 ((_ zero_extend 24) |c_ULTIMATE.start_main_~state_14~0#1|))) (let ((.cse7 (forall ((|ULTIMATE.start_main_~input_4~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~mask_SORT_3~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~var_238~0#1| (_ BitVec 32))) (let ((.cse31 ((_ zero_extend 24) |ULTIMATE.start_main_~mask_SORT_3~0#1|))) (or (not (bvuge ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~input_4~0#1|) .cse31))) |c_ULTIMATE.start_main_~var_17~0#1|)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) (bvadd ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse29 .cse31))) |ULTIMATE.start_main_~var_238~0#1|))))))))))) .cse31))) |c_ULTIMATE.start_main_~var_17~0#1|)))))) (.cse8 (= ((_ zero_extend 24) |c_ULTIMATE.start_main_~var_97~0#1|) .cse28)) (.cse5 (= ((_ zero_extend 24) |c_ULTIMATE.start_main_~var_182~0#1|) .cse28)) (.cse3 (= ((_ zero_extend 24) |c_ULTIMATE.start_main_~var_165~0#1|) .cse28)) (.cse20 (forall ((|ULTIMATE.start_main_~input_4~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~mask_SORT_3~0#1| (_ BitVec 8))) (let ((.cse30 ((_ zero_extend 24) |ULTIMATE.start_main_~mask_SORT_3~0#1|))) (or (not (bvuge ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~input_4~0#1|) .cse30))) |c_ULTIMATE.start_main_~var_17~0#1|)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse22 .cse30))) |c_ULTIMATE.start_main_~var_17~0#1|)))))) (.cse26 (= (_ bv0 8) ((_ extract 7 0) (bvand .cse0 (_ bv1 32))))) (.cse25 ((_ zero_extend 24) ((_ extract 7 0) .cse29)))) (let ((.cse1 (= .cse28 ((_ zero_extend 24) |c_ULTIMATE.start_main_~var_115~0#1|))) (.cse2 (forall ((|ULTIMATE.start_main_~input_4~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~mask_SORT_3~0#1| (_ BitVec 8))) (let ((.cse27 ((_ zero_extend 24) |ULTIMATE.start_main_~mask_SORT_3~0#1|))) (or (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand .cse25 .cse27))) |c_ULTIMATE.start_main_~var_17~0#1|)) (bvuge ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~input_4~0#1|) .cse27))) |c_ULTIMATE.start_main_~var_17~0#1|))))) (.cse10 (or .cse20 .cse26)) (.cse12 (not .cse3)) (.cse13 (not .cse5)) (.cse6 (not .cse8)) (.cse15 (or .cse7 .cse26)) (.cse16 (not .cse26))) (and (or (not .cse1) (let ((.cse11 (or .cse7 .cse16))) (let ((.cse4 (or .cse13 (let ((.cse14 (and .cse15 .cse11))) (and (or .cse14 .cse6) (or .cse14 .cse8)))))) (and .cse2 (or .cse3 (and .cse4 (or .cse5 (and (or .cse6 .cse7) (or .cse8 .cse7))))) (or (and (or .cse5 (let ((.cse9 (and .cse10 .cse11))) (and (or .cse8 .cse9) (or .cse6 .cse9)))) .cse4) .cse12))))) (or .cse1 (let ((.cse17 (forall ((|ULTIMATE.start_main_~input_4~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~mask_SORT_3~0#1| (_ BitVec 8))) (let ((.cse24 ((_ zero_extend 24) |ULTIMATE.start_main_~mask_SORT_3~0#1|))) (or (not (bvuge ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~input_4~0#1|) .cse24))) |c_ULTIMATE.start_main_~var_17~0#1|)) (not (= ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) ((_ zero_extend 24) ((_ extract 7 0) .cse25)))))))) .cse24))) |c_ULTIMATE.start_main_~var_17~0#1|))))))) (let ((.cse21 (or .cse16 .cse17)) (.cse18 (forall ((|ULTIMATE.start_main_~input_4~0#1| (_ BitVec 8)) (|ULTIMATE.start_main_~mask_SORT_3~0#1| (_ BitVec 8))) (let ((.cse23 ((_ zero_extend 24) |ULTIMATE.start_main_~mask_SORT_3~0#1|))) (or (not (= |c_ULTIMATE.start_main_~var_17~0#1| ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) ((_ extract 7 0) .cse22)) .cse23))))) (not (bvuge ((_ zero_extend 24) ((_ extract 7 0) (bvand ((_ zero_extend 24) |ULTIMATE.start_main_~input_4~0#1|) .cse23))) |c_ULTIMATE.start_main_~var_17~0#1|))))))) (let ((.cse19 (or .cse13 (and (or .cse8 (and .cse15 .cse21)) (or .cse6 (and .cse15 (or .cse18 .cse16))))))) (and .cse2 (or .cse3 (and (or (and (or .cse8 .cse17) (or .cse6 .cse18)) .cse5) .cse19)) (or (and .cse19 (or (and (or .cse6 .cse20) (or (and .cse10 .cse21) .cse8)) .cse5)) .cse12)))))))))))) is different from false