/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.use.bitabs.translation false -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.unsafe_intersymbol_analog_estimation_convergence.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-tmp.fs.bitabs-eval-d9c3e40-m [2023-12-16 20:55:18,697 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-16 20:55:18,764 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2023-12-16 20:55:18,766 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-16 20:55:18,767 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-16 20:55:18,788 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-16 20:55:18,789 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-16 20:55:18,790 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-16 20:55:18,790 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-16 20:55:18,793 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-16 20:55:18,793 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-16 20:55:18,793 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-16 20:55:18,793 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-16 20:55:18,794 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-16 20:55:18,794 INFO L153 SettingsManager]: * Use SBE=true [2023-12-16 20:55:18,795 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-16 20:55:18,795 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-16 20:55:18,795 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-16 20:55:18,795 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-16 20:55:18,795 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-16 20:55:18,795 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-16 20:55:18,804 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-16 20:55:18,804 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-16 20:55:18,804 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-16 20:55:18,804 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-16 20:55:18,805 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-16 20:55:18,805 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-16 20:55:18,805 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-16 20:55:18,805 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-16 20:55:18,806 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 20:55:18,806 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-16 20:55:18,806 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-16 20:55:18,806 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-16 20:55:18,807 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-16 20:55:18,807 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-16 20:55:18,807 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-16 20:55:18,807 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-16 20:55:18,807 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-16 20:55:18,807 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-16 20:55:18,807 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-16 20:55:18,807 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Use bitabs translation -> false [2023-12-16 20:55:18,987 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-16 20:55:19,012 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-16 20:55:19,013 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-16 20:55:19,014 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-16 20:55:19,015 INFO L274 PluginConnector]: CDTParser initialized [2023-12-16 20:55:19,016 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.unsafe_intersymbol_analog_estimation_convergence.c [2023-12-16 20:55:20,004 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-16 20:55:20,220 INFO L384 CDTParser]: Found 1 translation units. [2023-12-16 20:55:20,221 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.unsafe_intersymbol_analog_estimation_convergence.c [2023-12-16 20:55:20,234 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40dcc5c01/3599e86918a14b7aba144bb3d417c2dc/FLAGd1eb408ee [2023-12-16 20:55:20,245 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40dcc5c01/3599e86918a14b7aba144bb3d417c2dc [2023-12-16 20:55:20,247 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-16 20:55:20,248 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-12-16 20:55:20,249 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-16 20:55:20,249 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-16 20:55:20,254 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-16 20:55:20,255 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 08:55:20" (1/1) ... [2023-12-16 20:55:20,256 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@542a24b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:55:20, skipping insertion in model container [2023-12-16 20:55:20,256 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 08:55:20" (1/1) ... [2023-12-16 20:55:20,308 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-16 20:55:20,417 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.unsafe_intersymbol_analog_estimation_convergence.c[1313,1326] [2023-12-16 20:55:20,597 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 20:55:20,604 INFO L202 MainTranslator]: Completed pre-run [2023-12-16 20:55:20,621 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.unsafe_intersymbol_analog_estimation_convergence.c[1313,1326] [2023-12-16 20:55:20,718 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 20:55:20,733 INFO L206 MainTranslator]: Completed translation [2023-12-16 20:55:20,733 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:55:20 WrapperNode [2023-12-16 20:55:20,734 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-16 20:55:20,734 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-16 20:55:20,734 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-16 20:55:20,735 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-16 20:55:20,739 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:55:20" (1/1) ... [2023-12-16 20:55:20,762 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:55:20" (1/1) ... [2023-12-16 20:55:20,840 INFO L138 Inliner]: procedures = 17, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1339 [2023-12-16 20:55:20,840 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-16 20:55:20,841 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-16 20:55:20,841 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-16 20:55:20,841 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-16 20:55:20,849 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:55:20" (1/1) ... [2023-12-16 20:55:20,849 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:55:20" (1/1) ... [2023-12-16 20:55:20,855 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:55:20" (1/1) ... [2023-12-16 20:55:20,883 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2023-12-16 20:55:20,883 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:55:20" (1/1) ... [2023-12-16 20:55:20,884 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:55:20" (1/1) ... [2023-12-16 20:55:20,923 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:55:20" (1/1) ... [2023-12-16 20:55:20,926 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:55:20" (1/1) ... [2023-12-16 20:55:20,930 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:55:20" (1/1) ... [2023-12-16 20:55:20,934 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:55:20" (1/1) ... [2023-12-16 20:55:20,953 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-16 20:55:20,954 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-16 20:55:20,954 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-16 20:55:20,954 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-16 20:55:20,955 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:55:20" (1/1) ... [2023-12-16 20:55:20,961 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 20:55:20,973 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 20:55:20,988 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) [2023-12-16 20:55:20,994 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 [2023-12-16 20:55:21,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-16 20:55:21,009 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-16 20:55:21,009 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-16 20:55:21,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-12-16 20:55:21,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-16 20:55:21,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-16 20:55:21,207 INFO L241 CfgBuilder]: Building ICFG [2023-12-16 20:55:21,209 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-16 20:55:21,726 INFO L282 CfgBuilder]: Performing block encoding [2023-12-16 20:55:21,775 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-16 20:55:21,776 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-16 20:55:21,777 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 08:55:21 BoogieIcfgContainer [2023-12-16 20:55:21,777 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-16 20:55:21,779 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-16 20:55:21,779 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-16 20:55:21,781 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-16 20:55:21,782 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.12 08:55:20" (1/3) ... [2023-12-16 20:55:21,782 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21826ede and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 08:55:21, skipping insertion in model container [2023-12-16 20:55:21,782 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:55:20" (2/3) ... [2023-12-16 20:55:21,783 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21826ede and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 08:55:21, skipping insertion in model container [2023-12-16 20:55:21,783 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 08:55:21" (3/3) ... [2023-12-16 20:55:21,783 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.unsafe_intersymbol_analog_estimation_convergence.c [2023-12-16 20:55:21,796 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-16 20:55:21,796 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-16 20:55:21,834 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-16 20:55:21,839 INFO L357 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, mHoare=true, 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;@7fb76796, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-16 20:55:21,839 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-16 20:55:21,842 INFO L276 IsEmpty]: Start isEmpty. Operand has 24 states, 19 states have (on average 1.4736842105263157) internal successors, (28), 20 states have internal predecessors, (28), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2023-12-16 20:55:21,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-16 20:55:21,847 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 20:55:21,847 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-16 20:55:21,848 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 20:55:21,851 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 20:55:21,851 INFO L85 PathProgramCache]: Analyzing trace with hash -784471835, now seen corresponding path program 1 times [2023-12-16 20:55:21,857 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 20:55:21,858 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1841010144] [2023-12-16 20:55:21,858 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 20:55:21,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 20:55:21,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-16 20:55:22,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-12-16 20:55:22,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-16 20:55:22,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-12-16 20:55:22,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-16 20:55:22,066 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-16 20:55:22,067 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-16 20:55:22,067 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1841010144] [2023-12-16 20:55:22,068 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1841010144] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-16 20:55:22,068 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-16 20:55:22,068 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-16 20:55:22,069 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [847282875] [2023-12-16 20:55:22,070 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-16 20:55:22,073 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-12-16 20:55:22,073 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-16 20:55:22,094 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-12-16 20:55:22,094 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-16 20:55:22,096 INFO L87 Difference]: Start difference. First operand has 24 states, 19 states have (on average 1.4736842105263157) internal successors, (28), 20 states have internal predecessors, (28), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Second operand has 2 states, 2 states have (on average 4.5) internal successors, (9), 2 states have internal predecessors, (9), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2023-12-16 20:55:22,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-16 20:55:22,118 INFO L93 Difference]: Finished difference Result 45 states and 64 transitions. [2023-12-16 20:55:22,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-16 20:55:22,120 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 4.5) internal successors, (9), 2 states have internal predecessors, (9), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) Word has length 16 [2023-12-16 20:55:22,120 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-16 20:55:22,124 INFO L225 Difference]: With dead ends: 45 [2023-12-16 20:55:22,124 INFO L226 Difference]: Without dead ends: 22 [2023-12-16 20:55:22,126 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-16 20:55:22,128 INFO L413 NwaCegarLoop]: 26 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 26 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-16 20:55:22,129 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 26 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-16 20:55:22,140 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2023-12-16 20:55:22,150 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 22. [2023-12-16 20:55:22,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 18 states have (on average 1.2777777777777777) internal successors, (23), 18 states have internal predecessors, (23), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2023-12-16 20:55:22,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 27 transitions. [2023-12-16 20:55:22,153 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 27 transitions. Word has length 16 [2023-12-16 20:55:22,153 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-16 20:55:22,153 INFO L495 AbstractCegarLoop]: Abstraction has 22 states and 27 transitions. [2023-12-16 20:55:22,153 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 4.5) internal successors, (9), 2 states have internal predecessors, (9), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2023-12-16 20:55:22,154 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 27 transitions. [2023-12-16 20:55:22,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-16 20:55:22,155 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 20:55:22,155 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-16 20:55:22,155 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-16 20:55:22,155 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 20:55:22,155 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 20:55:22,156 INFO L85 PathProgramCache]: Analyzing trace with hash -469048095, now seen corresponding path program 1 times [2023-12-16 20:55:22,156 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 20:55:22,156 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [605936720] [2023-12-16 20:55:22,156 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 20:55:22,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 20:55:22,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-16 20:55:22,370 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-16 20:55:22,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-16 20:55:22,535 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-12-16 20:55:22,535 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-16 20:55:22,537 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-16 20:55:22,538 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-12-16 20:55:22,541 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1] [2023-12-16 20:55:22,544 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-12-16 20:55:22,601 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-12-16 20:55:22,638 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.12 08:55:22 BoogieIcfgContainer [2023-12-16 20:55:22,638 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-16 20:55:22,639 INFO L158 Benchmark]: Toolchain (without parser) took 2390.86ms. Allocated memory is still 278.9MB. Free memory was 233.1MB in the beginning and 114.7MB in the end (delta: 118.4MB). Peak memory consumption was 119.7MB. Max. memory is 8.0GB. [2023-12-16 20:55:22,639 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 195.0MB. Free memory is still 143.2MB. There was no memory consumed. Max. memory is 8.0GB. [2023-12-16 20:55:22,639 INFO L158 Benchmark]: CACSL2BoogieTranslator took 485.12ms. Allocated memory is still 278.9MB. Free memory was 232.6MB in the beginning and 194.3MB in the end (delta: 38.3MB). Peak memory consumption was 37.7MB. Max. memory is 8.0GB. [2023-12-16 20:55:22,640 INFO L158 Benchmark]: Boogie Procedure Inliner took 105.99ms. Allocated memory is still 278.9MB. Free memory was 194.3MB in the beginning and 185.4MB in the end (delta: 8.9MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. [2023-12-16 20:55:22,640 INFO L158 Benchmark]: Boogie Preprocessor took 112.73ms. Allocated memory is still 278.9MB. Free memory was 185.4MB in the beginning and 178.0MB in the end (delta: 7.4MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. [2023-12-16 20:55:22,640 INFO L158 Benchmark]: RCFGBuilder took 823.22ms. Allocated memory is still 278.9MB. Free memory was 178.0MB in the beginning and 216.1MB in the end (delta: -38.1MB). Peak memory consumption was 79.9MB. Max. memory is 8.0GB. [2023-12-16 20:55:22,641 INFO L158 Benchmark]: TraceAbstraction took 859.28ms. Allocated memory is still 278.9MB. Free memory was 215.1MB in the beginning and 114.7MB in the end (delta: 100.3MB). Peak memory consumption was 100.7MB. Max. memory is 8.0GB. [2023-12-16 20:55:22,643 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 195.0MB. Free memory is still 143.2MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 485.12ms. Allocated memory is still 278.9MB. Free memory was 232.6MB in the beginning and 194.3MB in the end (delta: 38.3MB). Peak memory consumption was 37.7MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 105.99ms. Allocated memory is still 278.9MB. Free memory was 194.3MB in the beginning and 185.4MB in the end (delta: 8.9MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. * Boogie Preprocessor took 112.73ms. Allocated memory is still 278.9MB. Free memory was 185.4MB in the beginning and 178.0MB in the end (delta: 7.4MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. * RCFGBuilder took 823.22ms. Allocated memory is still 278.9MB. Free memory was 178.0MB in the beginning and 216.1MB in the end (delta: -38.1MB). Peak memory consumption was 79.9MB. Max. memory is 8.0GB. * TraceAbstraction took 859.28ms. Allocated memory is still 278.9MB. Free memory was 215.1MB in the beginning and 114.7MB in the end (delta: 100.3MB). Peak memory consumption was 100.7MB. Max. memory is 8.0GB. * 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 bitwise operation at line 288. Possible FailurePath: [L26] EXPR (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1) [L26] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L27] EXPR (SORT_1)1 << (1 - 1) [L27] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L29] const SORT_9 mask_SORT_9 = (SORT_9)-1 >> (sizeof(SORT_9) * 8 - 31); [L30] const SORT_9 msb_SORT_9 = (SORT_9)1 << (31 - 1); [L32] const SORT_11 mask_SORT_11 = (SORT_11)-1 >> (sizeof(SORT_11) * 8 - 32); [L33] const SORT_11 msb_SORT_11 = (SORT_11)1 << (32 - 1); [L35] EXPR (SORT_12)-1 >> (sizeof(SORT_12) * 8 - 3) [L35] const SORT_12 mask_SORT_12 = (SORT_12)-1 >> (sizeof(SORT_12) * 8 - 3); [L36] EXPR (SORT_12)1 << (3 - 1) [L36] const SORT_12 msb_SORT_12 = (SORT_12)1 << (3 - 1); [L38] EXPR (SORT_15)-1 >> (sizeof(SORT_15) * 8 - 4) [L38] const SORT_15 mask_SORT_15 = (SORT_15)-1 >> (sizeof(SORT_15) * 8 - 4); [L39] EXPR (SORT_15)1 << (4 - 1) [L39] const SORT_15 msb_SORT_15 = (SORT_15)1 << (4 - 1); [L41] EXPR (SORT_17)-1 >> (sizeof(SORT_17) * 8 - 5) [L41] const SORT_17 mask_SORT_17 = (SORT_17)-1 >> (sizeof(SORT_17) * 8 - 5); [L42] EXPR (SORT_17)1 << (5 - 1) [L42] const SORT_17 msb_SORT_17 = (SORT_17)1 << (5 - 1); [L44] EXPR (SORT_19)-1 >> (sizeof(SORT_19) * 8 - 6) [L44] const SORT_19 mask_SORT_19 = (SORT_19)-1 >> (sizeof(SORT_19) * 8 - 6); [L45] EXPR (SORT_19)1 << (6 - 1) [L45] const SORT_19 msb_SORT_19 = (SORT_19)1 << (6 - 1); [L47] EXPR (SORT_21)-1 >> (sizeof(SORT_21) * 8 - 7) [L47] const SORT_21 mask_SORT_21 = (SORT_21)-1 >> (sizeof(SORT_21) * 8 - 7); [L48] EXPR (SORT_21)1 << (7 - 1) [L48] const SORT_21 msb_SORT_21 = (SORT_21)1 << (7 - 1); [L50] EXPR (SORT_23)-1 >> (sizeof(SORT_23) * 8 - 8) [L50] const SORT_23 mask_SORT_23 = (SORT_23)-1 >> (sizeof(SORT_23) * 8 - 8); [L51] EXPR (SORT_23)1 << (8 - 1) [L51] const SORT_23 msb_SORT_23 = (SORT_23)1 << (8 - 1); [L53] EXPR (SORT_25)-1 >> (sizeof(SORT_25) * 8 - 9) [L53] const SORT_25 mask_SORT_25 = (SORT_25)-1 >> (sizeof(SORT_25) * 8 - 9); [L54] EXPR (SORT_25)1 << (9 - 1) [L54] const SORT_25 msb_SORT_25 = (SORT_25)1 << (9 - 1); [L56] EXPR (SORT_27)-1 >> (sizeof(SORT_27) * 8 - 10) [L56] const SORT_27 mask_SORT_27 = (SORT_27)-1 >> (sizeof(SORT_27) * 8 - 10); [L57] EXPR (SORT_27)1 << (10 - 1) [L57] const SORT_27 msb_SORT_27 = (SORT_27)1 << (10 - 1); [L59] EXPR (SORT_29)-1 >> (sizeof(SORT_29) * 8 - 11) [L59] const SORT_29 mask_SORT_29 = (SORT_29)-1 >> (sizeof(SORT_29) * 8 - 11); [L60] EXPR (SORT_29)1 << (11 - 1) [L60] const SORT_29 msb_SORT_29 = (SORT_29)1 << (11 - 1); [L62] EXPR (SORT_31)-1 >> (sizeof(SORT_31) * 8 - 12) [L62] const SORT_31 mask_SORT_31 = (SORT_31)-1 >> (sizeof(SORT_31) * 8 - 12); [L63] EXPR (SORT_31)1 << (12 - 1) [L63] const SORT_31 msb_SORT_31 = (SORT_31)1 << (12 - 1); [L65] EXPR (SORT_33)-1 >> (sizeof(SORT_33) * 8 - 13) [L65] const SORT_33 mask_SORT_33 = (SORT_33)-1 >> (sizeof(SORT_33) * 8 - 13); [L66] EXPR (SORT_33)1 << (13 - 1) [L66] const SORT_33 msb_SORT_33 = (SORT_33)1 << (13 - 1); [L68] EXPR (SORT_35)-1 >> (sizeof(SORT_35) * 8 - 14) [L68] const SORT_35 mask_SORT_35 = (SORT_35)-1 >> (sizeof(SORT_35) * 8 - 14); [L69] EXPR (SORT_35)1 << (14 - 1) [L69] const SORT_35 msb_SORT_35 = (SORT_35)1 << (14 - 1); [L71] EXPR (SORT_37)-1 >> (sizeof(SORT_37) * 8 - 15) [L71] const SORT_37 mask_SORT_37 = (SORT_37)-1 >> (sizeof(SORT_37) * 8 - 15); [L72] EXPR (SORT_37)1 << (15 - 1) [L72] const SORT_37 msb_SORT_37 = (SORT_37)1 << (15 - 1); [L74] EXPR (SORT_39)-1 >> (sizeof(SORT_39) * 8 - 16) [L74] const SORT_39 mask_SORT_39 = (SORT_39)-1 >> (sizeof(SORT_39) * 8 - 16); [L75] EXPR (SORT_39)1 << (16 - 1) [L75] const SORT_39 msb_SORT_39 = (SORT_39)1 << (16 - 1); [L77] const SORT_41 mask_SORT_41 = (SORT_41)-1 >> (sizeof(SORT_41) * 8 - 17); [L78] const SORT_41 msb_SORT_41 = (SORT_41)1 << (17 - 1); [L80] const SORT_43 mask_SORT_43 = (SORT_43)-1 >> (sizeof(SORT_43) * 8 - 18); [L81] const SORT_43 msb_SORT_43 = (SORT_43)1 << (18 - 1); [L83] const SORT_45 mask_SORT_45 = (SORT_45)-1 >> (sizeof(SORT_45) * 8 - 19); [L84] const SORT_45 msb_SORT_45 = (SORT_45)1 << (19 - 1); [L86] const SORT_47 mask_SORT_47 = (SORT_47)-1 >> (sizeof(SORT_47) * 8 - 20); [L87] const SORT_47 msb_SORT_47 = (SORT_47)1 << (20 - 1); [L89] const SORT_49 mask_SORT_49 = (SORT_49)-1 >> (sizeof(SORT_49) * 8 - 21); [L90] const SORT_49 msb_SORT_49 = (SORT_49)1 << (21 - 1); [L92] const SORT_51 mask_SORT_51 = (SORT_51)-1 >> (sizeof(SORT_51) * 8 - 22); [L93] const SORT_51 msb_SORT_51 = (SORT_51)1 << (22 - 1); [L95] const SORT_53 mask_SORT_53 = (SORT_53)-1 >> (sizeof(SORT_53) * 8 - 23); [L96] const SORT_53 msb_SORT_53 = (SORT_53)1 << (23 - 1); [L98] const SORT_55 mask_SORT_55 = (SORT_55)-1 >> (sizeof(SORT_55) * 8 - 24); [L99] const SORT_55 msb_SORT_55 = (SORT_55)1 << (24 - 1); [L101] const SORT_57 mask_SORT_57 = (SORT_57)-1 >> (sizeof(SORT_57) * 8 - 25); [L102] const SORT_57 msb_SORT_57 = (SORT_57)1 << (25 - 1); [L104] const SORT_59 mask_SORT_59 = (SORT_59)-1 >> (sizeof(SORT_59) * 8 - 26); [L105] const SORT_59 msb_SORT_59 = (SORT_59)1 << (26 - 1); [L107] const SORT_61 mask_SORT_61 = (SORT_61)-1 >> (sizeof(SORT_61) * 8 - 27); [L108] const SORT_61 msb_SORT_61 = (SORT_61)1 << (27 - 1); [L110] const SORT_63 mask_SORT_63 = (SORT_63)-1 >> (sizeof(SORT_63) * 8 - 28); [L111] const SORT_63 msb_SORT_63 = (SORT_63)1 << (28 - 1); [L113] const SORT_65 mask_SORT_65 = (SORT_65)-1 >> (sizeof(SORT_65) * 8 - 29); [L114] const SORT_65 msb_SORT_65 = (SORT_65)1 << (29 - 1); [L116] const SORT_67 mask_SORT_67 = (SORT_67)-1 >> (sizeof(SORT_67) * 8 - 30); [L117] const SORT_67 msb_SORT_67 = (SORT_67)1 << (30 - 1); [L119] const SORT_156 mask_SORT_156 = (SORT_156)-1 >> (sizeof(SORT_156) * 8 - 64); [L120] const SORT_156 msb_SORT_156 = (SORT_156)1 << (64 - 1); [L122] const SORT_157 mask_SORT_157 = (SORT_157)-1 >> (sizeof(SORT_157) * 8 - 34); [L123] const SORT_157 msb_SORT_157 = (SORT_157)1 << (34 - 1); [L125] EXPR (SORT_158)-1 >> (sizeof(SORT_158) * 8 - 2) [L125] const SORT_158 mask_SORT_158 = (SORT_158)-1 >> (sizeof(SORT_158) * 8 - 2); [L126] EXPR (SORT_158)1 << (2 - 1) [L126] const SORT_158 msb_SORT_158 = (SORT_158)1 << (2 - 1); [L128] const SORT_166 mask_SORT_166 = (SORT_166)-1 >> (sizeof(SORT_166) * 8 - 35); [L129] const SORT_166 msb_SORT_166 = (SORT_166)1 << (35 - 1); [L131] const SORT_169 mask_SORT_169 = (SORT_169)-1 >> (sizeof(SORT_169) * 8 - 36); [L132] const SORT_169 msb_SORT_169 = (SORT_169)1 << (36 - 1); [L134] const SORT_172 mask_SORT_172 = (SORT_172)-1 >> (sizeof(SORT_172) * 8 - 37); [L135] const SORT_172 msb_SORT_172 = (SORT_172)1 << (37 - 1); [L137] const SORT_175 mask_SORT_175 = (SORT_175)-1 >> (sizeof(SORT_175) * 8 - 38); [L138] const SORT_175 msb_SORT_175 = (SORT_175)1 << (38 - 1); [L140] const SORT_178 mask_SORT_178 = (SORT_178)-1 >> (sizeof(SORT_178) * 8 - 39); [L141] const SORT_178 msb_SORT_178 = (SORT_178)1 << (39 - 1); [L143] const SORT_181 mask_SORT_181 = (SORT_181)-1 >> (sizeof(SORT_181) * 8 - 40); [L144] const SORT_181 msb_SORT_181 = (SORT_181)1 << (40 - 1); [L146] const SORT_184 mask_SORT_184 = (SORT_184)-1 >> (sizeof(SORT_184) * 8 - 41); [L147] const SORT_184 msb_SORT_184 = (SORT_184)1 << (41 - 1); [L149] const SORT_187 mask_SORT_187 = (SORT_187)-1 >> (sizeof(SORT_187) * 8 - 42); [L150] const SORT_187 msb_SORT_187 = (SORT_187)1 << (42 - 1); [L152] const SORT_190 mask_SORT_190 = (SORT_190)-1 >> (sizeof(SORT_190) * 8 - 43); [L153] const SORT_190 msb_SORT_190 = (SORT_190)1 << (43 - 1); [L155] const SORT_193 mask_SORT_193 = (SORT_193)-1 >> (sizeof(SORT_193) * 8 - 44); [L156] const SORT_193 msb_SORT_193 = (SORT_193)1 << (44 - 1); [L158] const SORT_196 mask_SORT_196 = (SORT_196)-1 >> (sizeof(SORT_196) * 8 - 45); [L159] const SORT_196 msb_SORT_196 = (SORT_196)1 << (45 - 1); [L161] const SORT_199 mask_SORT_199 = (SORT_199)-1 >> (sizeof(SORT_199) * 8 - 46); [L162] const SORT_199 msb_SORT_199 = (SORT_199)1 << (46 - 1); [L164] const SORT_202 mask_SORT_202 = (SORT_202)-1 >> (sizeof(SORT_202) * 8 - 47); [L165] const SORT_202 msb_SORT_202 = (SORT_202)1 << (47 - 1); [L167] const SORT_205 mask_SORT_205 = (SORT_205)-1 >> (sizeof(SORT_205) * 8 - 48); [L168] const SORT_205 msb_SORT_205 = (SORT_205)1 << (48 - 1); [L170] const SORT_208 mask_SORT_208 = (SORT_208)-1 >> (sizeof(SORT_208) * 8 - 49); [L171] const SORT_208 msb_SORT_208 = (SORT_208)1 << (49 - 1); [L173] const SORT_211 mask_SORT_211 = (SORT_211)-1 >> (sizeof(SORT_211) * 8 - 50); [L174] const SORT_211 msb_SORT_211 = (SORT_211)1 << (50 - 1); [L176] const SORT_214 mask_SORT_214 = (SORT_214)-1 >> (sizeof(SORT_214) * 8 - 51); [L177] const SORT_214 msb_SORT_214 = (SORT_214)1 << (51 - 1); [L179] const SORT_217 mask_SORT_217 = (SORT_217)-1 >> (sizeof(SORT_217) * 8 - 52); [L180] const SORT_217 msb_SORT_217 = (SORT_217)1 << (52 - 1); [L182] const SORT_220 mask_SORT_220 = (SORT_220)-1 >> (sizeof(SORT_220) * 8 - 53); [L183] const SORT_220 msb_SORT_220 = (SORT_220)1 << (53 - 1); [L185] const SORT_223 mask_SORT_223 = (SORT_223)-1 >> (sizeof(SORT_223) * 8 - 54); [L186] const SORT_223 msb_SORT_223 = (SORT_223)1 << (54 - 1); [L188] const SORT_226 mask_SORT_226 = (SORT_226)-1 >> (sizeof(SORT_226) * 8 - 55); [L189] const SORT_226 msb_SORT_226 = (SORT_226)1 << (55 - 1); [L191] const SORT_229 mask_SORT_229 = (SORT_229)-1 >> (sizeof(SORT_229) * 8 - 56); [L192] const SORT_229 msb_SORT_229 = (SORT_229)1 << (56 - 1); [L194] const SORT_232 mask_SORT_232 = (SORT_232)-1 >> (sizeof(SORT_232) * 8 - 57); [L195] const SORT_232 msb_SORT_232 = (SORT_232)1 << (57 - 1); [L197] const SORT_235 mask_SORT_235 = (SORT_235)-1 >> (sizeof(SORT_235) * 8 - 58); [L198] const SORT_235 msb_SORT_235 = (SORT_235)1 << (58 - 1); [L200] const SORT_238 mask_SORT_238 = (SORT_238)-1 >> (sizeof(SORT_238) * 8 - 59); [L201] const SORT_238 msb_SORT_238 = (SORT_238)1 << (59 - 1); [L203] const SORT_241 mask_SORT_241 = (SORT_241)-1 >> (sizeof(SORT_241) * 8 - 60); [L204] const SORT_241 msb_SORT_241 = (SORT_241)1 << (60 - 1); [L206] const SORT_244 mask_SORT_244 = (SORT_244)-1 >> (sizeof(SORT_244) * 8 - 61); [L207] const SORT_244 msb_SORT_244 = (SORT_244)1 << (61 - 1); [L209] const SORT_247 mask_SORT_247 = (SORT_247)-1 >> (sizeof(SORT_247) * 8 - 62); [L210] const SORT_247 msb_SORT_247 = (SORT_247)1 << (62 - 1); [L212] const SORT_250 mask_SORT_250 = (SORT_250)-1 >> (sizeof(SORT_250) * 8 - 63); [L213] const SORT_250 msb_SORT_250 = (SORT_250)1 << (63 - 1); [L215] const SORT_1 var_7 = 0; [L216] const SORT_1 var_8 = 1; [L217] const SORT_9 var_10 = 0; [L218] const SORT_12 var_13 = 4; [L219] const SORT_15 var_71 = 8; [L220] const SORT_12 var_117 = 5; [L221] const SORT_39 var_119 = 0; [L222] const SORT_11 var_153 = 64; [L223] const SORT_158 var_159 = 1; [L224] const SORT_23 var_255 = 127; [L225] const SORT_11 var_288 = 1; [L226] const SORT_11 var_290 = 127; [L227] const SORT_12 var_371 = 6; [L228] const SORT_15 var_375 = 9; [L229] const SORT_21 var_393 = 64; [L230] const SORT_12 var_406 = 0; [L231] const SORT_15 var_409 = 0; [L233] SORT_1 input_2; [L234] SORT_1 input_3; [L235] SORT_1 input_4; [L237] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L237] SORT_1 state_5 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L238] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L238] SORT_1 state_72 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L239] SORT_11 state_103 = __VERIFIER_nondet_uint() & mask_SORT_11; [L240] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L240] SORT_1 state_105 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L241] EXPR __VERIFIER_nondet_ushort() & mask_SORT_39 [L241] SORT_39 state_120 = __VERIFIER_nondet_ushort() & mask_SORT_39; [L242] EXPR __VERIFIER_nondet_uchar() & mask_SORT_15 [L242] SORT_15 state_140 = __VERIFIER_nondet_uchar() & mask_SORT_15; [L243] EXPR __VERIFIER_nondet_uchar() & mask_SORT_15 [L243] SORT_15 state_143 = __VERIFIER_nondet_uchar() & mask_SORT_15; [L244] SORT_11 state_147 = __VERIFIER_nondet_uint() & mask_SORT_11; [L245] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L245] SORT_1 state_259 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L247] SORT_39 init_121_arg_1 = var_119; [L248] state_120 = init_121_arg_1 VAL [init_121_arg_1=0, mask_SORT_12=0, mask_SORT_158=0, mask_SORT_15=0, mask_SORT_17=0, mask_SORT_19=0, mask_SORT_1=0, mask_SORT_21=0, mask_SORT_23=0, mask_SORT_25=0, mask_SORT_27=0, mask_SORT_29=0, mask_SORT_31=0, mask_SORT_33=0, mask_SORT_35=0, mask_SORT_37=0, mask_SORT_39=0, msb_SORT_12=0, msb_SORT_158=0, msb_SORT_15=0, msb_SORT_17=0, msb_SORT_19=0, msb_SORT_1=0, msb_SORT_21=0, msb_SORT_23=0, msb_SORT_25=0, msb_SORT_27=0, msb_SORT_29=0, msb_SORT_31=0, msb_SORT_33=0, msb_SORT_35=0, msb_SORT_37=0, msb_SORT_39=0, state_105=255, state_120=0, state_140=0, state_143=0, state_259=0, state_5=0, state_72=0, var_10=0, var_117=5, var_119=0, var_13=4, var_153=64, var_159=1, var_255=127, var_288=1, var_290=127, var_371=6, var_375=9, var_393=64, var_406=0, var_409=0, var_71=8, var_7=0, var_8=1] [L251] input_2 = __VERIFIER_nondet_uchar() [L252] input_3 = __VERIFIER_nondet_uchar() [L253] EXPR input_3 & mask_SORT_1 [L253] input_3 = input_3 & mask_SORT_1 [L254] input_4 = __VERIFIER_nondet_uchar() [L255] EXPR input_4 & mask_SORT_1 [L255] input_4 = input_4 & mask_SORT_1 [L257] SORT_1 var_128_arg_0 = state_5; [L258] SORT_1 var_128 = ~var_128_arg_0; [L259] SORT_1 var_129_arg_0 = var_128; [L260] SORT_1 var_129 = ~var_129_arg_0; [L261] SORT_1 var_130_arg_0 = state_5; [L262] SORT_1 var_130_arg_1 = var_129; [L263] EXPR var_130_arg_0 | var_130_arg_1 [L263] SORT_1 var_130 = var_130_arg_0 | var_130_arg_1; [L264] EXPR var_130 & mask_SORT_1 [L264] var_130 = var_130 & mask_SORT_1 [L265] SORT_1 constr_131_arg_0 = var_130; VAL [constr_131_arg_0=255, init_121_arg_1=0, input_3=0, input_4=0, mask_SORT_12=0, mask_SORT_158=0, mask_SORT_15=0, mask_SORT_17=0, mask_SORT_19=0, mask_SORT_1=0, mask_SORT_21=0, mask_SORT_23=0, mask_SORT_25=0, mask_SORT_27=0, mask_SORT_29=0, mask_SORT_31=0, mask_SORT_33=0, mask_SORT_35=0, mask_SORT_37=0, mask_SORT_39=0, msb_SORT_12=0, msb_SORT_158=0, msb_SORT_15=0, msb_SORT_17=0, msb_SORT_19=0, msb_SORT_1=0, msb_SORT_21=0, msb_SORT_23=0, msb_SORT_25=0, msb_SORT_27=0, msb_SORT_29=0, msb_SORT_31=0, msb_SORT_33=0, msb_SORT_35=0, msb_SORT_37=0, msb_SORT_39=0, state_105=255, state_120=0, state_140=0, state_143=0, state_259=0, state_5=0, state_72=0, var_10=0, var_117=5, var_119=0, var_128=255, var_128_arg_0=0, var_129=0, var_129_arg_0=255, var_130=255, var_130_arg_0=0, var_130_arg_1=0, var_13=4, var_153=64, var_159=1, var_255=127, var_288=1, var_290=127, var_371=6, var_375=9, var_393=64, var_406=0, var_409=0, var_71=8, var_7=0, var_8=1] [L266] CALL assume_abort_if_not(constr_131_arg_0) VAL [\old(cond)=255] [L22] COND FALSE !(!cond) VAL [\old(cond)=255, cond=255] [L266] RET assume_abort_if_not(constr_131_arg_0) VAL [constr_131_arg_0=255, init_121_arg_1=0, input_3=0, input_4=0, mask_SORT_12=0, mask_SORT_158=0, mask_SORT_15=0, mask_SORT_17=0, mask_SORT_19=0, mask_SORT_1=0, mask_SORT_21=0, mask_SORT_23=0, mask_SORT_25=0, mask_SORT_27=0, mask_SORT_29=0, mask_SORT_31=0, mask_SORT_33=0, mask_SORT_35=0, mask_SORT_37=0, mask_SORT_39=0, msb_SORT_12=0, msb_SORT_158=0, msb_SORT_15=0, msb_SORT_17=0, msb_SORT_19=0, msb_SORT_1=0, msb_SORT_21=0, msb_SORT_23=0, msb_SORT_25=0, msb_SORT_27=0, msb_SORT_29=0, msb_SORT_31=0, msb_SORT_33=0, msb_SORT_35=0, msb_SORT_37=0, msb_SORT_39=0, state_105=255, state_120=0, state_140=0, state_143=0, state_259=0, state_5=0, state_72=0, var_10=0, var_117=5, var_119=0, var_128=255, var_128_arg_0=0, var_129=0, var_129_arg_0=255, var_130=255, var_130_arg_0=0, var_130_arg_1=0, var_13=4, var_153=64, var_159=1, var_255=127, var_288=1, var_290=127, var_371=6, var_375=9, var_393=64, var_406=0, var_409=0, var_71=8, var_7=0, var_8=1] [L267] SORT_1 var_132_arg_0 = var_8; [L268] EXPR var_132_arg_0 & mask_SORT_1 [L268] var_132_arg_0 = var_132_arg_0 & mask_SORT_1 [L269] SORT_39 var_132 = var_132_arg_0; [L270] SORT_39 var_133_arg_0 = state_120; [L271] SORT_39 var_133_arg_1 = var_132; [L272] SORT_1 var_133 = var_133_arg_0 <= var_133_arg_1; [L273] SORT_1 var_134_arg_0 = input_4; [L274] SORT_1 var_134_arg_1 = var_133; [L275] EXPR var_134_arg_0 ^ var_134_arg_1 [L275] SORT_1 var_134 = var_134_arg_0 ^ var_134_arg_1; [L276] SORT_1 var_135_arg_0 = var_134; [L277] SORT_1 var_135 = ~var_135_arg_0; [L278] SORT_1 var_136_arg_0 = var_134; [L279] SORT_1 var_136 = ~var_136_arg_0; [L280] SORT_1 var_137_arg_0 = var_135; [L281] SORT_1 var_137_arg_1 = var_136; [L282] EXPR var_137_arg_0 | var_137_arg_1 [L282] SORT_1 var_137 = var_137_arg_0 | var_137_arg_1; [L283] EXPR var_137 & mask_SORT_1 [L283] var_137 = var_137 & mask_SORT_1 [L284] SORT_1 constr_138_arg_0 = var_137; VAL [constr_131_arg_0=255, constr_138_arg_0=255, init_121_arg_1=0, input_3=0, input_4=0, mask_SORT_12=0, mask_SORT_158=0, mask_SORT_15=0, mask_SORT_17=0, mask_SORT_19=0, mask_SORT_1=0, mask_SORT_21=0, mask_SORT_23=0, mask_SORT_25=0, mask_SORT_27=0, mask_SORT_29=0, mask_SORT_31=0, mask_SORT_33=0, mask_SORT_35=0, mask_SORT_37=0, mask_SORT_39=0, msb_SORT_12=0, msb_SORT_158=0, msb_SORT_15=0, msb_SORT_17=0, msb_SORT_19=0, msb_SORT_1=0, msb_SORT_21=0, msb_SORT_23=0, msb_SORT_25=0, msb_SORT_27=0, msb_SORT_29=0, msb_SORT_31=0, msb_SORT_33=0, msb_SORT_35=0, msb_SORT_37=0, msb_SORT_39=0, state_105=255, state_120=0, state_140=0, state_143=0, state_259=0, state_5=0, state_72=0, var_10=0, var_117=5, var_119=0, var_128=255, var_128_arg_0=0, var_129=0, var_129_arg_0=255, var_130=255, var_130_arg_0=0, var_130_arg_1=0, var_132=0, var_132_arg_0=0, var_133=1, var_133_arg_0=0, var_133_arg_1=0, var_134=0, var_134_arg_0=0, var_134_arg_1=1, var_135=255, var_135_arg_0=0, var_136=255, var_136_arg_0=0, var_137=255, var_137_arg_0=255, var_137_arg_1=255, var_13=4, var_153=64, var_159=1, var_255=127, var_288=1, var_290=127, var_371=6, var_375=9, var_393=64, var_406=0, var_409=0, var_71=8, var_7=0, var_8=1] [L285] CALL assume_abort_if_not(constr_138_arg_0) VAL [\old(cond)=255] [L22] COND FALSE !(!cond) VAL [\old(cond)=255, cond=255] [L285] RET assume_abort_if_not(constr_138_arg_0) VAL [constr_131_arg_0=255, constr_138_arg_0=255, init_121_arg_1=0, input_3=0, input_4=0, mask_SORT_12=0, mask_SORT_158=0, mask_SORT_15=0, mask_SORT_17=0, mask_SORT_19=0, mask_SORT_1=0, mask_SORT_21=0, mask_SORT_23=0, mask_SORT_25=0, mask_SORT_27=0, mask_SORT_29=0, mask_SORT_31=0, mask_SORT_33=0, mask_SORT_35=0, mask_SORT_37=0, mask_SORT_39=0, msb_SORT_12=0, msb_SORT_158=0, msb_SORT_15=0, msb_SORT_17=0, msb_SORT_19=0, msb_SORT_1=0, msb_SORT_21=0, msb_SORT_23=0, msb_SORT_25=0, msb_SORT_27=0, msb_SORT_29=0, msb_SORT_31=0, msb_SORT_33=0, msb_SORT_35=0, msb_SORT_37=0, msb_SORT_39=0, state_105=255, state_120=0, state_140=0, state_143=0, state_259=0, state_5=0, state_72=0, var_10=0, var_117=5, var_119=0, var_128=255, var_128_arg_0=0, var_129=0, var_129_arg_0=255, var_130=255, var_130_arg_0=0, var_130_arg_1=0, var_132=0, var_132_arg_0=0, var_133=1, var_133_arg_0=0, var_133_arg_1=0, var_134=0, var_134_arg_0=0, var_134_arg_1=1, var_135=255, var_135_arg_0=0, var_136=255, var_136_arg_0=0, var_137=255, var_137_arg_0=255, var_137_arg_1=255, var_13=4, var_153=64, var_159=1, var_255=127, var_288=1, var_290=127, var_371=6, var_375=9, var_393=64, var_406=0, var_409=0, var_71=8, var_7=0, var_8=1] [L287] SORT_12 var_118_arg_0 = var_117; [L288] EXPR var_118_arg_0 & mask_SORT_12 [L288] var_118_arg_0 = var_118_arg_0 & mask_SORT_12 [L289] SORT_39 var_118 = var_118_arg_0; [L290] SORT_39 var_122_arg_0 = var_118; [L291] SORT_39 var_122_arg_1 = state_120; [L292] SORT_1 var_122 = var_122_arg_0 < var_122_arg_1; [L293] SORT_1 var_14_arg_0 = input_3; [L294] SORT_1 var_14 = ~var_14_arg_0; [L295] SORT_1 var_16_arg_0 = var_14; [L296] SORT_12 var_16_arg_1 = var_13; [L297] EXPR (SORT_15)var_16_arg_0 << 3 [L297] EXPR ((SORT_15)var_16_arg_0 << 3) | var_16_arg_1 [L297] SORT_15 var_16 = ((SORT_15)var_16_arg_0 << 3) | var_16_arg_1; [L298] EXPR var_16 & mask_SORT_15 [L298] var_16 = var_16 & mask_SORT_15 [L299] SORT_1 var_18_arg_0 = input_3; [L300] SORT_15 var_18_arg_1 = var_16; [L301] EXPR (SORT_17)var_18_arg_0 << 4 [L301] EXPR ((SORT_17)var_18_arg_0 << 4) | var_18_arg_1 [L301] SORT_17 var_18 = ((SORT_17)var_18_arg_0 << 4) | var_18_arg_1; [L302] EXPR var_18 & mask_SORT_17 [L302] var_18 = var_18 & mask_SORT_17 [L303] SORT_1 var_20_arg_0 = input_3; [L304] SORT_17 var_20_arg_1 = var_18; [L305] EXPR (SORT_19)var_20_arg_0 << 5 [L305] EXPR ((SORT_19)var_20_arg_0 << 5) | var_20_arg_1 [L305] SORT_19 var_20 = ((SORT_19)var_20_arg_0 << 5) | var_20_arg_1; [L306] EXPR var_20 & mask_SORT_19 [L306] var_20 = var_20 & mask_SORT_19 [L307] SORT_1 var_22_arg_0 = input_3; [L308] SORT_19 var_22_arg_1 = var_20; [L309] EXPR (SORT_21)var_22_arg_0 << 6 [L309] EXPR ((SORT_21)var_22_arg_0 << 6) | var_22_arg_1 [L309] SORT_21 var_22 = ((SORT_21)var_22_arg_0 << 6) | var_22_arg_1; [L310] EXPR var_22 & mask_SORT_21 [L310] var_22 = var_22 & mask_SORT_21 [L311] SORT_1 var_24_arg_0 = input_3; [L312] SORT_21 var_24_arg_1 = var_22; [L313] EXPR (SORT_23)var_24_arg_0 << 7 [L313] EXPR ((SORT_23)var_24_arg_0 << 7) | var_24_arg_1 [L313] SORT_23 var_24 = ((SORT_23)var_24_arg_0 << 7) | var_24_arg_1; [L314] EXPR var_24 & mask_SORT_23 [L314] var_24 = var_24 & mask_SORT_23 [L315] SORT_1 var_26_arg_0 = input_3; [L316] SORT_23 var_26_arg_1 = var_24; [L317] EXPR (SORT_25)var_26_arg_0 << 8 [L317] EXPR ((SORT_25)var_26_arg_0 << 8) | var_26_arg_1 [L317] SORT_25 var_26 = ((SORT_25)var_26_arg_0 << 8) | var_26_arg_1; [L318] EXPR var_26 & mask_SORT_25 [L318] var_26 = var_26 & mask_SORT_25 [L319] SORT_1 var_28_arg_0 = var_14; [L320] SORT_25 var_28_arg_1 = var_26; [L321] EXPR (SORT_27)var_28_arg_0 << 9 [L321] EXPR ((SORT_27)var_28_arg_0 << 9) | var_28_arg_1 [L321] SORT_27 var_28 = ((SORT_27)var_28_arg_0 << 9) | var_28_arg_1; [L322] EXPR var_28 & mask_SORT_27 [L322] var_28 = var_28 & mask_SORT_27 [L323] SORT_1 var_30_arg_0 = var_14; [L324] SORT_27 var_30_arg_1 = var_28; [L325] EXPR (SORT_29)var_30_arg_0 << 10 [L325] EXPR ((SORT_29)var_30_arg_0 << 10) | var_30_arg_1 [L325] SORT_29 var_30 = ((SORT_29)var_30_arg_0 << 10) | var_30_arg_1; [L326] EXPR var_30 & mask_SORT_29 [L326] var_30 = var_30 & mask_SORT_29 [L327] SORT_1 var_32_arg_0 = var_14; [L328] SORT_29 var_32_arg_1 = var_30; [L329] EXPR (SORT_31)var_32_arg_0 << 11 [L329] EXPR ((SORT_31)var_32_arg_0 << 11) | var_32_arg_1 [L329] SORT_31 var_32 = ((SORT_31)var_32_arg_0 << 11) | var_32_arg_1; [L330] EXPR var_32 & mask_SORT_31 [L330] var_32 = var_32 & mask_SORT_31 [L331] SORT_1 var_34_arg_0 = var_14; [L332] SORT_31 var_34_arg_1 = var_32; [L333] EXPR (SORT_33)var_34_arg_0 << 12 [L333] EXPR ((SORT_33)var_34_arg_0 << 12) | var_34_arg_1 [L333] SORT_33 var_34 = ((SORT_33)var_34_arg_0 << 12) | var_34_arg_1; [L334] EXPR var_34 & mask_SORT_33 [L334] var_34 = var_34 & mask_SORT_33 [L335] SORT_1 var_36_arg_0 = var_14; [L336] SORT_33 var_36_arg_1 = var_34; [L337] EXPR (SORT_35)var_36_arg_0 << 13 [L337] EXPR ((SORT_35)var_36_arg_0 << 13) | var_36_arg_1 [L337] SORT_35 var_36 = ((SORT_35)var_36_arg_0 << 13) | var_36_arg_1; [L338] EXPR var_36 & mask_SORT_35 [L338] var_36 = var_36 & mask_SORT_35 [L339] SORT_1 var_38_arg_0 = var_14; [L340] SORT_35 var_38_arg_1 = var_36; [L341] EXPR (SORT_37)var_38_arg_0 << 14 [L341] EXPR ((SORT_37)var_38_arg_0 << 14) | var_38_arg_1 [L341] SORT_37 var_38 = ((SORT_37)var_38_arg_0 << 14) | var_38_arg_1; [L342] EXPR var_38 & mask_SORT_37 [L342] var_38 = var_38 & mask_SORT_37 [L343] SORT_1 var_40_arg_0 = var_14; [L344] SORT_37 var_40_arg_1 = var_38; [L345] EXPR (SORT_39)var_40_arg_0 << 15 [L345] EXPR ((SORT_39)var_40_arg_0 << 15) | var_40_arg_1 [L345] SORT_39 var_40 = ((SORT_39)var_40_arg_0 << 15) | var_40_arg_1; [L346] EXPR var_40 & mask_SORT_39 [L346] var_40 = var_40 & mask_SORT_39 [L347] SORT_1 var_42_arg_0 = var_14; [L348] SORT_39 var_42_arg_1 = var_40; [L349] SORT_41 var_42 = ((SORT_41)var_42_arg_0 << 16) | var_42_arg_1; [L350] var_42 = var_42 & mask_SORT_41 [L351] SORT_1 var_44_arg_0 = var_14; [L352] SORT_41 var_44_arg_1 = var_42; [L353] SORT_43 var_44 = ((SORT_43)var_44_arg_0 << 17) | var_44_arg_1; [L354] var_44 = var_44 & mask_SORT_43 [L355] SORT_1 var_46_arg_0 = var_14; [L356] SORT_43 var_46_arg_1 = var_44; [L357] SORT_45 var_46 = ((SORT_45)var_46_arg_0 << 18) | var_46_arg_1; [L358] var_46 = var_46 & mask_SORT_45 [L359] SORT_1 var_48_arg_0 = var_14; [L360] SORT_45 var_48_arg_1 = var_46; [L361] SORT_47 var_48 = ((SORT_47)var_48_arg_0 << 19) | var_48_arg_1; [L362] var_48 = var_48 & mask_SORT_47 [L363] SORT_1 var_50_arg_0 = var_14; [L364] SORT_47 var_50_arg_1 = var_48; [L365] SORT_49 var_50 = ((SORT_49)var_50_arg_0 << 20) | var_50_arg_1; [L366] var_50 = var_50 & mask_SORT_49 [L367] SORT_1 var_52_arg_0 = var_14; [L368] SORT_49 var_52_arg_1 = var_50; [L369] SORT_51 var_52 = ((SORT_51)var_52_arg_0 << 21) | var_52_arg_1; [L370] var_52 = var_52 & mask_SORT_51 [L371] SORT_1 var_54_arg_0 = var_14; [L372] SORT_51 var_54_arg_1 = var_52; [L373] SORT_53 var_54 = ((SORT_53)var_54_arg_0 << 22) | var_54_arg_1; [L374] var_54 = var_54 & mask_SORT_53 [L375] SORT_1 var_56_arg_0 = var_14; [L376] SORT_53 var_56_arg_1 = var_54; [L377] SORT_55 var_56 = ((SORT_55)var_56_arg_0 << 23) | var_56_arg_1; [L378] var_56 = var_56 & mask_SORT_55 [L379] SORT_1 var_58_arg_0 = var_14; [L380] SORT_55 var_58_arg_1 = var_56; [L381] SORT_57 var_58 = ((SORT_57)var_58_arg_0 << 24) | var_58_arg_1; [L382] var_58 = var_58 & mask_SORT_57 [L383] SORT_1 var_60_arg_0 = var_14; [L384] SORT_57 var_60_arg_1 = var_58; [L385] SORT_59 var_60 = ((SORT_59)var_60_arg_0 << 25) | var_60_arg_1; [L386] var_60 = var_60 & mask_SORT_59 [L387] SORT_1 var_62_arg_0 = var_14; [L388] SORT_59 var_62_arg_1 = var_60; [L389] SORT_61 var_62 = ((SORT_61)var_62_arg_0 << 26) | var_62_arg_1; [L390] var_62 = var_62 & mask_SORT_61 [L391] SORT_1 var_64_arg_0 = var_14; [L392] SORT_61 var_64_arg_1 = var_62; [L393] SORT_63 var_64 = ((SORT_63)var_64_arg_0 << 27) | var_64_arg_1; [L394] var_64 = var_64 & mask_SORT_63 [L395] SORT_1 var_66_arg_0 = var_14; [L396] SORT_63 var_66_arg_1 = var_64; [L397] SORT_65 var_66 = ((SORT_65)var_66_arg_0 << 28) | var_66_arg_1; [L398] var_66 = var_66 & mask_SORT_65 [L399] SORT_1 var_68_arg_0 = var_14; [L400] SORT_65 var_68_arg_1 = var_66; [L401] SORT_67 var_68 = ((SORT_67)var_68_arg_0 << 29) | var_68_arg_1; [L402] var_68 = var_68 & mask_SORT_67 [L403] SORT_1 var_69_arg_0 = var_14; [L404] SORT_67 var_69_arg_1 = var_68; [L405] SORT_9 var_69 = ((SORT_9)var_69_arg_0 << 30) | var_69_arg_1; [L406] var_69 = var_69 & mask_SORT_9 [L407] SORT_1 var_70_arg_0 = var_14; [L408] SORT_9 var_70_arg_1 = var_69; [L409] SORT_11 var_70 = ((SORT_11)var_70_arg_0 << 31) | var_70_arg_1; [L410] SORT_1 var_73_arg_0 = state_72; [L411] SORT_1 var_73 = ~var_73_arg_0; [L412] SORT_1 var_74_arg_0 = var_73; [L413] SORT_15 var_74_arg_1 = var_71; [L414] EXPR (SORT_17)var_74_arg_0 << 4 [L414] EXPR ((SORT_17)var_74_arg_0 << 4) | var_74_arg_1 [L414] SORT_17 var_74 = ((SORT_17)var_74_arg_0 << 4) | var_74_arg_1; [L415] EXPR var_74 & mask_SORT_17 [L415] var_74 = var_74 & mask_SORT_17 [L416] SORT_1 var_75_arg_0 = var_73; [L417] SORT_17 var_75_arg_1 = var_74; [L418] EXPR (SORT_19)var_75_arg_0 << 5 [L418] EXPR ((SORT_19)var_75_arg_0 << 5) | var_75_arg_1 [L418] SORT_19 var_75 = ((SORT_19)var_75_arg_0 << 5) | var_75_arg_1; [L419] EXPR var_75 & mask_SORT_19 [L419] var_75 = var_75 & mask_SORT_19 [L420] SORT_1 var_76_arg_0 = state_72; [L421] SORT_19 var_76_arg_1 = var_75; [L422] EXPR (SORT_21)var_76_arg_0 << 6 [L422] EXPR ((SORT_21)var_76_arg_0 << 6) | var_76_arg_1 [L422] SORT_21 var_76 = ((SORT_21)var_76_arg_0 << 6) | var_76_arg_1; [L423] EXPR var_76 & mask_SORT_21 [L423] var_76 = var_76 & mask_SORT_21 [L424] SORT_1 var_77_arg_0 = state_72; [L425] SORT_21 var_77_arg_1 = var_76; [L426] EXPR (SORT_23)var_77_arg_0 << 7 [L426] EXPR ((SORT_23)var_77_arg_0 << 7) | var_77_arg_1 [L426] SORT_23 var_77 = ((SORT_23)var_77_arg_0 << 7) | var_77_arg_1; [L427] EXPR var_77 & mask_SORT_23 [L427] var_77 = var_77 & mask_SORT_23 [L428] SORT_1 var_78_arg_0 = var_73; [L429] SORT_23 var_78_arg_1 = var_77; [L430] EXPR (SORT_25)var_78_arg_0 << 8 [L430] EXPR ((SORT_25)var_78_arg_0 << 8) | var_78_arg_1 [L430] SORT_25 var_78 = ((SORT_25)var_78_arg_0 << 8) | var_78_arg_1; [L431] EXPR var_78 & mask_SORT_25 [L431] var_78 = var_78 & mask_SORT_25 [L432] SORT_1 var_79_arg_0 = var_73; [L433] SORT_25 var_79_arg_1 = var_78; [L434] EXPR (SORT_27)var_79_arg_0 << 9 [L434] EXPR ((SORT_27)var_79_arg_0 << 9) | var_79_arg_1 [L434] SORT_27 var_79 = ((SORT_27)var_79_arg_0 << 9) | var_79_arg_1; [L435] EXPR var_79 & mask_SORT_27 [L435] var_79 = var_79 & mask_SORT_27 [L436] SORT_1 var_80_arg_0 = var_73; [L437] SORT_27 var_80_arg_1 = var_79; [L438] EXPR (SORT_29)var_80_arg_0 << 10 [L438] EXPR ((SORT_29)var_80_arg_0 << 10) | var_80_arg_1 [L438] SORT_29 var_80 = ((SORT_29)var_80_arg_0 << 10) | var_80_arg_1; [L439] EXPR var_80 & mask_SORT_29 [L439] var_80 = var_80 & mask_SORT_29 [L440] SORT_1 var_81_arg_0 = var_73; [L441] SORT_29 var_81_arg_1 = var_80; [L442] EXPR (SORT_31)var_81_arg_0 << 11 [L442] EXPR ((SORT_31)var_81_arg_0 << 11) | var_81_arg_1 [L442] SORT_31 var_81 = ((SORT_31)var_81_arg_0 << 11) | var_81_arg_1; [L443] EXPR var_81 & mask_SORT_31 [L443] var_81 = var_81 & mask_SORT_31 [L444] SORT_1 var_82_arg_0 = var_73; [L445] SORT_31 var_82_arg_1 = var_81; [L446] EXPR (SORT_33)var_82_arg_0 << 12 [L446] EXPR ((SORT_33)var_82_arg_0 << 12) | var_82_arg_1 [L446] SORT_33 var_82 = ((SORT_33)var_82_arg_0 << 12) | var_82_arg_1; [L447] EXPR var_82 & mask_SORT_33 [L447] var_82 = var_82 & mask_SORT_33 [L448] SORT_1 var_83_arg_0 = var_73; [L449] SORT_33 var_83_arg_1 = var_82; [L450] EXPR (SORT_35)var_83_arg_0 << 13 [L450] EXPR ((SORT_35)var_83_arg_0 << 13) | var_83_arg_1 [L450] SORT_35 var_83 = ((SORT_35)var_83_arg_0 << 13) | var_83_arg_1; [L451] EXPR var_83 & mask_SORT_35 [L451] var_83 = var_83 & mask_SORT_35 [L452] SORT_1 var_84_arg_0 = var_73; [L453] SORT_35 var_84_arg_1 = var_83; [L454] EXPR (SORT_37)var_84_arg_0 << 14 [L454] EXPR ((SORT_37)var_84_arg_0 << 14) | var_84_arg_1 [L454] SORT_37 var_84 = ((SORT_37)var_84_arg_0 << 14) | var_84_arg_1; [L455] EXPR var_84 & mask_SORT_37 [L455] var_84 = var_84 & mask_SORT_37 [L456] SORT_1 var_85_arg_0 = var_73; [L457] SORT_37 var_85_arg_1 = var_84; [L458] EXPR (SORT_39)var_85_arg_0 << 15 [L458] EXPR ((SORT_39)var_85_arg_0 << 15) | var_85_arg_1 [L458] SORT_39 var_85 = ((SORT_39)var_85_arg_0 << 15) | var_85_arg_1; [L459] EXPR var_85 & mask_SORT_39 [L459] var_85 = var_85 & mask_SORT_39 [L460] SORT_1 var_86_arg_0 = var_73; [L461] SORT_39 var_86_arg_1 = var_85; [L462] SORT_41 var_86 = ((SORT_41)var_86_arg_0 << 16) | var_86_arg_1; [L463] var_86 = var_86 & mask_SORT_41 [L464] SORT_1 var_87_arg_0 = var_73; [L465] SORT_41 var_87_arg_1 = var_86; [L466] SORT_43 var_87 = ((SORT_43)var_87_arg_0 << 17) | var_87_arg_1; [L467] var_87 = var_87 & mask_SORT_43 [L468] SORT_1 var_88_arg_0 = var_73; [L469] SORT_43 var_88_arg_1 = var_87; [L470] SORT_45 var_88 = ((SORT_45)var_88_arg_0 << 18) | var_88_arg_1; [L471] var_88 = var_88 & mask_SORT_45 [L472] SORT_1 var_89_arg_0 = var_73; [L473] SORT_45 var_89_arg_1 = var_88; [L474] SORT_47 var_89 = ((SORT_47)var_89_arg_0 << 19) | var_89_arg_1; [L475] var_89 = var_89 & mask_SORT_47 [L476] SORT_1 var_90_arg_0 = var_73; [L477] SORT_47 var_90_arg_1 = var_89; [L478] SORT_49 var_90 = ((SORT_49)var_90_arg_0 << 20) | var_90_arg_1; [L479] var_90 = var_90 & mask_SORT_49 [L480] SORT_1 var_91_arg_0 = var_73; [L481] SORT_49 var_91_arg_1 = var_90; [L482] SORT_51 var_91 = ((SORT_51)var_91_arg_0 << 21) | var_91_arg_1; [L483] var_91 = var_91 & mask_SORT_51 [L484] SORT_1 var_92_arg_0 = var_73; [L485] SORT_51 var_92_arg_1 = var_91; [L486] SORT_53 var_92 = ((SORT_53)var_92_arg_0 << 22) | var_92_arg_1; [L487] var_92 = var_92 & mask_SORT_53 [L488] SORT_1 var_93_arg_0 = var_73; [L489] SORT_53 var_93_arg_1 = var_92; [L490] SORT_55 var_93 = ((SORT_55)var_93_arg_0 << 23) | var_93_arg_1; [L491] var_93 = var_93 & mask_SORT_55 [L492] SORT_1 var_94_arg_0 = var_73; [L493] SORT_55 var_94_arg_1 = var_93; [L494] SORT_57 var_94 = ((SORT_57)var_94_arg_0 << 24) | var_94_arg_1; [L495] var_94 = var_94 & mask_SORT_57 [L496] SORT_1 var_95_arg_0 = var_73; [L497] SORT_57 var_95_arg_1 = var_94; [L498] SORT_59 var_95 = ((SORT_59)var_95_arg_0 << 25) | var_95_arg_1; [L499] var_95 = var_95 & mask_SORT_59 [L500] SORT_1 var_96_arg_0 = var_73; [L501] SORT_59 var_96_arg_1 = var_95; [L502] SORT_61 var_96 = ((SORT_61)var_96_arg_0 << 26) | var_96_arg_1; [L503] var_96 = var_96 & mask_SORT_61 [L504] SORT_1 var_97_arg_0 = var_73; [L505] SORT_61 var_97_arg_1 = var_96; [L506] SORT_63 var_97 = ((SORT_63)var_97_arg_0 << 27) | var_97_arg_1; [L507] var_97 = var_97 & mask_SORT_63 [L508] SORT_1 var_98_arg_0 = var_73; [L509] SORT_63 var_98_arg_1 = var_97; [L510] SORT_65 var_98 = ((SORT_65)var_98_arg_0 << 28) | var_98_arg_1; [L511] var_98 = var_98 & mask_SORT_65 [L512] SORT_1 var_99_arg_0 = var_73; [L513] SORT_65 var_99_arg_1 = var_98; [L514] SORT_67 var_99 = ((SORT_67)var_99_arg_0 << 29) | var_99_arg_1; [L515] var_99 = var_99 & mask_SORT_67 [L516] SORT_1 var_100_arg_0 = var_73; [L517] SORT_67 var_100_arg_1 = var_99; [L518] SORT_9 var_100 = ((SORT_9)var_100_arg_0 << 30) | var_100_arg_1; [L519] var_100 = var_100 & mask_SORT_9 [L520] SORT_1 var_101_arg_0 = var_73; [L521] SORT_9 var_101_arg_1 = var_100; [L522] SORT_11 var_101 = ((SORT_11)var_101_arg_0 << 31) | var_101_arg_1; [L523] SORT_11 var_102_arg_0 = var_70; [L524] SORT_11 var_102_arg_1 = var_101; [L525] SORT_11 var_102 = var_102_arg_0 + var_102_arg_1; [L526] SORT_11 var_104_arg_0 = state_103; [L527] SORT_11 var_104 = -var_104_arg_0; [L528] SORT_1 var_106_arg_0 = state_105; [L529] SORT_11 var_106_arg_1 = var_104; [L530] SORT_11 var_106_arg_2 = state_103; [L531] SORT_11 var_106 = var_106_arg_0 ? var_106_arg_1 : var_106_arg_2; [L532] SORT_11 var_107_arg_0 = var_102; [L533] SORT_11 var_107_arg_1 = var_106; [L534] SORT_11 var_107 = var_107_arg_0 + var_107_arg_1; [L535] SORT_11 var_108_arg_0 = var_107; [L536] SORT_1 var_108 = var_108_arg_0 >> 31; [L537] SORT_1 var_109_arg_0 = var_108; [L538] SORT_9 var_109_arg_1 = var_10; [L539] SORT_11 var_109 = ((SORT_11)var_109_arg_0 << 31) | var_109_arg_1; [L540] var_109 = var_109 & mask_SORT_11 [L541] SORT_11 var_110_arg_0 = var_107; [L542] SORT_9 var_110 = var_110_arg_0 >> 0; [L543] SORT_9 var_111_arg_0 = var_110; [L544] var_111_arg_0 = var_111_arg_0 & mask_SORT_9 [L545] SORT_11 var_111 = var_111_arg_0; [L546] SORT_11 var_112_arg_0 = var_109; [L547] SORT_11 var_112_arg_1 = var_111; [L548] SORT_1 var_112 = var_112_arg_0 <= var_112_arg_1; [L549] SORT_1 var_113_arg_0 = var_112; [L550] SORT_1 var_113_arg_1 = var_8; [L551] SORT_1 var_113_arg_2 = var_7; [L552] SORT_1 var_113 = var_113_arg_0 ? var_113_arg_1 : var_113_arg_2; [L553] EXPR var_113 & mask_SORT_1 [L553] var_113 = var_113 & mask_SORT_1 [L554] SORT_1 var_114_arg_0 = input_3; [L555] SORT_1 var_114_arg_1 = var_113; [L556] EXPR var_114_arg_0 ^ var_114_arg_1 [L556] SORT_1 var_114 = var_114_arg_0 ^ var_114_arg_1; [L557] SORT_1 var_115_arg_0 = var_114; [L558] SORT_1 var_115 = ~var_115_arg_0; [L559] SORT_1 var_123_arg_0 = var_122; [L560] SORT_1 var_123_arg_1 = var_115; [L561] SORT_1 var_123_arg_2 = var_8; [L562] SORT_1 var_123 = var_123_arg_0 ? var_123_arg_1 : var_123_arg_2; [L563] SORT_1 var_124_arg_0 = var_123; [L564] SORT_1 var_124 = ~var_124_arg_0; [L565] SORT_1 var_125_arg_0 = var_123; [L566] SORT_1 var_125 = ~var_125_arg_0; [L567] SORT_1 var_126_arg_0 = var_124; [L568] SORT_1 var_126_arg_1 = var_125; [L569] EXPR var_126_arg_0 & var_126_arg_1 [L569] SORT_1 var_126 = var_126_arg_0 & var_126_arg_1; [L570] EXPR var_126 & mask_SORT_1 [L570] var_126 = var_126 & mask_SORT_1 [L571] SORT_1 bad_127_arg_0 = var_126; [L572] CALL __VERIFIER_assert(!(bad_127_arg_0)) [L21] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L21] reach_error() VAL [\old(cond)=0, cond=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 24 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.7s, OverallIterations: 2, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 0 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 26 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1 IncrementalHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 26 mSDtfsCounter, 1 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 8 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=24occurred in iteration=0, InterpolantAutomatonStates: 2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 32 NumberOfCodeBlocks, 32 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 15 ConstructedInterpolants, 0 QuantifiedInterpolants, 15 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 4/4 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 [2023-12-16 20:55:22,666 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...