/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.collision.3.prop1-back-serstep.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-tmp.fs.bitabs-eval-d9c3e40-m [2023-12-16 20:29:33,145 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-16 20:29:33,196 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 20:29:33,199 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-16 20:29:33,199 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-16 20:29:33,223 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-16 20:29:33,230 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-16 20:29:33,230 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-16 20:29:33,231 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-16 20:29:33,231 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-16 20:29:33,231 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-16 20:29:33,232 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-16 20:29:33,232 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-16 20:29:33,232 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-16 20:29:33,232 INFO L153 SettingsManager]: * Use SBE=true [2023-12-16 20:29:33,233 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-16 20:29:33,234 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-16 20:29:33,235 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-16 20:29:33,235 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-16 20:29:33,235 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-16 20:29:33,235 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-16 20:29:33,240 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-16 20:29:33,240 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-16 20:29:33,240 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-16 20:29:33,240 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-16 20:29:33,240 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-16 20:29:33,240 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-16 20:29:33,241 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-16 20:29:33,241 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-16 20:29:33,241 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 20:29:33,241 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-16 20:29:33,241 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-16 20:29:33,241 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-16 20:29:33,241 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-16 20:29:33,242 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-16 20:29:33,242 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-16 20:29:33,242 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-16 20:29:33,242 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-16 20:29:33,242 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-16 20:29:33,242 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-16 20:29:33,242 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Use bitabs translation -> false [2023-12-16 20:29:33,440 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-16 20:29:33,459 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-16 20:29:33,461 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-16 20:29:33,462 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-16 20:29:33,465 INFO L274 PluginConnector]: CDTParser initialized [2023-12-16 20:29:33,467 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.collision.3.prop1-back-serstep.c [2023-12-16 20:29:34,677 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-16 20:29:34,949 INFO L384 CDTParser]: Found 1 translation units. [2023-12-16 20:29:34,950 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.collision.3.prop1-back-serstep.c [2023-12-16 20:29:34,970 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ddb9e474/1c712e34c3074221bc2c032e317d380c/FLAGbee4c0758 [2023-12-16 20:29:34,981 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ddb9e474/1c712e34c3074221bc2c032e317d380c [2023-12-16 20:29:34,983 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-16 20:29:34,984 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-12-16 20:29:34,985 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-16 20:29:34,985 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-16 20:29:34,988 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-16 20:29:34,990 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 08:29:34" (1/1) ... [2023-12-16 20:29:34,990 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36b8c58d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:29:34, skipping insertion in model container [2023-12-16 20:29:34,990 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 08:29:34" (1/1) ... [2023-12-16 20:29:35,049 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-16 20:29:35,259 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.collision.3.prop1-back-serstep.c[1177,1190] [2023-12-16 20:29:35,623 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 20:29:35,644 INFO L202 MainTranslator]: Completed pre-run [2023-12-16 20:29:35,651 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.collision.3.prop1-back-serstep.c[1177,1190] [2023-12-16 20:29:35,786 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 20:29:35,796 INFO L206 MainTranslator]: Completed translation [2023-12-16 20:29:35,798 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:29:35 WrapperNode [2023-12-16 20:29:35,798 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-16 20:29:35,799 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-16 20:29:35,799 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-16 20:29:35,799 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-16 20:29:35,804 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:29:35" (1/1) ... [2023-12-16 20:29:35,860 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:29:35" (1/1) ... [2023-12-16 20:29:36,027 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 5244 [2023-12-16 20:29:36,028 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-16 20:29:36,028 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-16 20:29:36,028 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-16 20:29:36,029 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-16 20:29:36,036 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:29:35" (1/1) ... [2023-12-16 20:29:36,036 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:29:35" (1/1) ... [2023-12-16 20:29:36,060 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:29:35" (1/1) ... [2023-12-16 20:29:36,153 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 20:29:36,153 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:29:35" (1/1) ... [2023-12-16 20:29:36,153 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:29:35" (1/1) ... [2023-12-16 20:29:36,206 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:29:35" (1/1) ... [2023-12-16 20:29:36,212 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:29:35" (1/1) ... [2023-12-16 20:29:36,223 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:29:35" (1/1) ... [2023-12-16 20:29:36,240 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:29:35" (1/1) ... [2023-12-16 20:29:36,260 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-16 20:29:36,261 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-16 20:29:36,261 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-16 20:29:36,262 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-16 20:29:36,262 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:29:35" (1/1) ... [2023-12-16 20:29:36,266 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 20:29:36,277 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 20:29:36,361 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 20:29:36,417 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 20:29:36,436 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-16 20:29:36,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-12-16 20:29:36,436 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-16 20:29:36,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-16 20:29:36,992 INFO L241 CfgBuilder]: Building ICFG [2023-12-16 20:29:36,993 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-16 20:29:45,351 INFO L282 CfgBuilder]: Performing block encoding [2023-12-16 20:29:45,463 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-16 20:29:45,463 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-16 20:29:45,464 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 08:29:45 BoogieIcfgContainer [2023-12-16 20:29:45,464 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-16 20:29:45,466 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-16 20:29:45,466 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-16 20:29:45,468 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-16 20:29:45,469 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.12 08:29:34" (1/3) ... [2023-12-16 20:29:45,469 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f926142 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 08:29:45, skipping insertion in model container [2023-12-16 20:29:45,469 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:29:35" (2/3) ... [2023-12-16 20:29:45,470 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f926142 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 08:29:45, skipping insertion in model container [2023-12-16 20:29:45,470 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 08:29:45" (3/3) ... [2023-12-16 20:29:45,470 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.collision.3.prop1-back-serstep.c [2023-12-16 20:29:45,482 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-16 20:29:45,482 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-16 20:29:45,518 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-16 20:29:45,523 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;@318750c2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-16 20:29:45,523 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-16 20:29:45,526 INFO L276 IsEmpty]: Start isEmpty. Operand has 8 states, 6 states have (on average 1.6666666666666667) internal successors, (10), 7 states have internal predecessors, (10), 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) [2023-12-16 20:29:45,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-16 20:29:45,530 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 20:29:45,530 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2023-12-16 20:29:45,530 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 20:29:45,536 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 20:29:45,537 INFO L85 PathProgramCache]: Analyzing trace with hash 1827279, now seen corresponding path program 1 times [2023-12-16 20:29:45,542 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 20:29:45,543 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1260838615] [2023-12-16 20:29:45,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 20:29:45,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 20:29:45,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-16 20:29:45,893 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-16 20:29:46,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-16 20:29:46,139 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-12-16 20:29:46,140 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-16 20:29:46,141 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-16 20:29:46,142 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-16 20:29:46,145 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-12-16 20:29:46,148 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-12-16 20:29:46,188 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-12-16 20:29:46,215 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.12 08:29:46 BoogieIcfgContainer [2023-12-16 20:29:46,215 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-16 20:29:46,216 INFO L158 Benchmark]: Toolchain (without parser) took 11231.84ms. Allocated memory was 306.2MB in the beginning and 705.7MB in the end (delta: 399.5MB). Free memory was 251.2MB in the beginning and 262.6MB in the end (delta: -11.3MB). Peak memory consumption was 388.0MB. Max. memory is 8.0GB. [2023-12-16 20:29:46,216 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 185.6MB. Free memory is still 138.4MB. There was no memory consumed. Max. memory is 8.0GB. [2023-12-16 20:29:46,217 INFO L158 Benchmark]: CACSL2BoogieTranslator took 813.60ms. Allocated memory is still 306.2MB. Free memory was 251.2MB in the beginning and 189.3MB in the end (delta: 62.0MB). Peak memory consumption was 62.7MB. Max. memory is 8.0GB. [2023-12-16 20:29:46,217 INFO L158 Benchmark]: Boogie Procedure Inliner took 228.74ms. Allocated memory is still 306.2MB. Free memory was 189.3MB in the beginning and 235.2MB in the end (delta: -46.0MB). Peak memory consumption was 36.4MB. Max. memory is 8.0GB. [2023-12-16 20:29:46,217 INFO L158 Benchmark]: Boogie Preprocessor took 232.13ms. Allocated memory is still 306.2MB. Free memory was 235.2MB in the beginning and 207.9MB in the end (delta: 27.3MB). Peak memory consumption was 37.3MB. Max. memory is 8.0GB. [2023-12-16 20:29:46,218 INFO L158 Benchmark]: RCFGBuilder took 9202.80ms. Allocated memory was 306.2MB in the beginning and 705.7MB in the end (delta: 399.5MB). Free memory was 207.9MB in the beginning and 374.3MB in the end (delta: -166.3MB). Peak memory consumption was 386.8MB. Max. memory is 8.0GB. [2023-12-16 20:29:46,218 INFO L158 Benchmark]: TraceAbstraction took 749.05ms. Allocated memory is still 705.7MB. Free memory was 373.2MB in the beginning and 262.6MB in the end (delta: 110.6MB). Peak memory consumption was 111.1MB. Max. memory is 8.0GB. [2023-12-16 20:29:46,220 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 185.6MB. Free memory is still 138.4MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 813.60ms. Allocated memory is still 306.2MB. Free memory was 251.2MB in the beginning and 189.3MB in the end (delta: 62.0MB). Peak memory consumption was 62.7MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 228.74ms. Allocated memory is still 306.2MB. Free memory was 189.3MB in the beginning and 235.2MB in the end (delta: -46.0MB). Peak memory consumption was 36.4MB. Max. memory is 8.0GB. * Boogie Preprocessor took 232.13ms. Allocated memory is still 306.2MB. Free memory was 235.2MB in the beginning and 207.9MB in the end (delta: 27.3MB). Peak memory consumption was 37.3MB. Max. memory is 8.0GB. * RCFGBuilder took 9202.80ms. Allocated memory was 306.2MB in the beginning and 705.7MB in the end (delta: 399.5MB). Free memory was 207.9MB in the beginning and 374.3MB in the end (delta: -166.3MB). Peak memory consumption was 386.8MB. Max. memory is 8.0GB. * TraceAbstraction took 749.05ms. Allocated memory is still 705.7MB. Free memory was 373.2MB in the beginning and 262.6MB in the end (delta: 110.6MB). Peak memory consumption was 111.1MB. 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 256. 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] EXPR (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 5) [L29] const SORT_2 mask_SORT_2 = (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 5); [L30] EXPR (SORT_2)1 << (5 - 1) [L30] const SORT_2 msb_SORT_2 = (SORT_2)1 << (5 - 1); [L32] EXPR (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 8) [L32] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 8); [L33] EXPR (SORT_3)1 << (8 - 1) [L33] const SORT_3 msb_SORT_3 = (SORT_3)1 << (8 - 1); [L35] EXPR (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 16) [L35] const SORT_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 16); [L36] EXPR (SORT_4)1 << (16 - 1) [L36] const SORT_4 msb_SORT_4 = (SORT_4)1 << (16 - 1); [L38] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 24); [L39] const SORT_5 msb_SORT_5 = (SORT_5)1 << (24 - 1); [L41] const SORT_6 mask_SORT_6 = (SORT_6)-1 >> (sizeof(SORT_6) * 8 - 32); [L42] const SORT_6 msb_SORT_6 = (SORT_6)1 << (32 - 1); [L44] const SORT_4 var_7 = 0; [L45] const SORT_3 var_10 = 0; [L46] const SORT_1 var_29 = 0; [L47] const SORT_4 var_105 = 0; [L48] const SORT_3 var_108 = 0; [L49] const SORT_3 var_123 = 1; [L50] const SORT_1 var_198 = 1; [L51] const SORT_5 var_204 = 0; [L52] const SORT_4 var_205 = 0; [L53] const SORT_6 var_207 = 16; [L54] const SORT_6 var_209 = 10; [L55] const SORT_6 var_221 = 1; [L56] const SORT_6 var_229 = 3; [L57] const SORT_3 var_236 = 4; [L58] const SORT_6 var_247 = 100; [L59] const SORT_6 var_255 = 0; [L60] const SORT_6 var_273 = 2; [L61] const SORT_4 var_527 = 22; [L62] const SORT_3 var_546 = 2; [L63] const SORT_4 var_591 = 33; [L64] const SORT_3 var_610 = 3; [L65] const SORT_4 var_655 = 11; [L67] SORT_4 input_130; [L68] SORT_3 input_132; [L69] SORT_4 input_134; [L70] SORT_4 input_136; [L71] SORT_4 input_138; [L72] SORT_4 input_140; [L73] SORT_4 input_142; [L74] SORT_4 input_144; [L75] SORT_3 input_146; [L76] SORT_4 input_148; [L77] SORT_1 input_150; [L78] SORT_1 input_152; [L79] SORT_1 input_154; [L80] SORT_1 input_156; [L81] SORT_1 input_158; [L82] SORT_1 input_160; [L83] SORT_1 input_162; [L84] SORT_1 input_164; [L85] SORT_1 input_166; [L86] SORT_1 input_168; [L87] SORT_1 input_170; [L88] SORT_1 input_172; [L89] SORT_1 input_174; [L90] SORT_1 input_176; [L91] SORT_1 input_178; [L92] SORT_1 input_180; [L93] SORT_1 input_182; [L94] SORT_1 input_184; [L95] SORT_1 input_186; [L96] SORT_1 input_188; [L97] SORT_1 input_190; [L98] SORT_1 input_192; [L99] SORT_1 input_194; [L100] SORT_1 input_196; [L101] SORT_1 input_200; [L102] SORT_1 input_202; [L103] SORT_1 input_220; [L104] SORT_1 input_235; [L105] SORT_1 input_244; [L106] SORT_1 input_254; [L107] SORT_1 input_260; [L108] SORT_1 input_267; [L109] SORT_1 input_272; [L110] SORT_1 input_282; [L111] SORT_1 input_287; [L112] SORT_1 input_294; [L113] SORT_1 input_299; [L114] SORT_1 input_308; [L115] SORT_1 input_313; [L116] SORT_1 input_320; [L117] SORT_1 input_325; [L118] SORT_1 input_339; [L119] SORT_1 input_345; [L120] SORT_1 input_351; [L121] SORT_1 input_359; [L122] SORT_1 input_366; [L123] SORT_1 input_372; [L124] SORT_1 input_380; [L125] SORT_1 input_387; [L126] SORT_1 input_393; [L127] SORT_1 input_401; [L128] SORT_1 input_407; [L129] SORT_1 input_412; [L130] SORT_1 input_419; [L131] SORT_1 input_476; [L132] SORT_1 input_491; [L133] SORT_1 input_509; [L134] SORT_1 input_524; [L135] SORT_1 input_540; [L136] SORT_1 input_556; [L137] SORT_1 input_573; [L138] SORT_1 input_588; [L139] SORT_1 input_604; [L140] SORT_1 input_620; [L141] SORT_1 input_637; [L142] SORT_1 input_652; [L144] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L144] SORT_4 state_8 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L145] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L145] SORT_3 state_11 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L146] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L146] SORT_4 state_13 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L147] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L147] SORT_4 state_15 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L148] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L148] SORT_4 state_17 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L149] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L149] SORT_4 state_19 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L150] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L150] SORT_4 state_21 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L151] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L151] SORT_4 state_23 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L152] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L152] SORT_3 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L153] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L153] SORT_4 state_27 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L154] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L154] SORT_1 state_30 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L155] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L155] SORT_1 state_32 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L156] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L156] SORT_1 state_34 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L157] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L157] SORT_1 state_36 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L158] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L158] SORT_1 state_38 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L159] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L159] SORT_1 state_40 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L160] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L160] SORT_1 state_42 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L161] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L161] SORT_1 state_44 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L162] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L162] SORT_1 state_46 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L163] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L163] SORT_1 state_48 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L164] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L164] SORT_1 state_50 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L165] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L165] SORT_1 state_52 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L166] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L166] SORT_1 state_54 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L167] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L167] SORT_1 state_56 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L168] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L168] SORT_1 state_58 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L169] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L169] SORT_1 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L170] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L170] SORT_1 state_62 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L171] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L171] SORT_1 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L172] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L172] SORT_1 state_66 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L173] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L173] SORT_1 state_68 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L174] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L174] SORT_1 state_70 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L175] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L175] SORT_1 state_72 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L176] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L176] SORT_1 state_74 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L177] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L177] SORT_1 state_76 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L178] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L178] SORT_1 state_78 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L179] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L179] SORT_1 state_80 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L181] SORT_4 init_9_arg_1 = var_7; [L182] state_8 = init_9_arg_1 [L183] SORT_3 init_12_arg_1 = var_10; [L184] state_11 = init_12_arg_1 [L185] SORT_4 init_14_arg_1 = var_7; [L186] state_13 = init_14_arg_1 [L187] SORT_4 init_16_arg_1 = var_7; [L188] state_15 = init_16_arg_1 [L189] SORT_4 init_18_arg_1 = var_7; [L190] state_17 = init_18_arg_1 [L191] SORT_4 init_20_arg_1 = var_7; [L192] state_19 = init_20_arg_1 [L193] SORT_4 init_22_arg_1 = var_7; [L194] state_21 = init_22_arg_1 [L195] SORT_4 init_24_arg_1 = var_7; [L196] state_23 = init_24_arg_1 [L197] SORT_3 init_26_arg_1 = var_10; [L198] state_25 = init_26_arg_1 [L199] SORT_4 init_28_arg_1 = var_7; [L200] state_27 = init_28_arg_1 [L201] SORT_1 init_31_arg_1 = var_29; [L202] state_30 = init_31_arg_1 [L203] SORT_1 init_33_arg_1 = var_29; [L204] state_32 = init_33_arg_1 [L205] SORT_1 init_35_arg_1 = var_29; [L206] state_34 = init_35_arg_1 [L207] SORT_1 init_37_arg_1 = var_29; [L208] state_36 = init_37_arg_1 [L209] SORT_1 init_39_arg_1 = var_29; [L210] state_38 = init_39_arg_1 [L211] SORT_1 init_41_arg_1 = var_29; [L212] state_40 = init_41_arg_1 [L213] SORT_1 init_43_arg_1 = var_29; [L214] state_42 = init_43_arg_1 [L215] SORT_1 init_45_arg_1 = var_29; [L216] state_44 = init_45_arg_1 [L217] SORT_1 init_47_arg_1 = var_29; [L218] state_46 = init_47_arg_1 [L219] SORT_1 init_49_arg_1 = var_29; [L220] state_48 = init_49_arg_1 [L221] SORT_1 init_51_arg_1 = var_29; [L222] state_50 = init_51_arg_1 [L223] SORT_1 init_53_arg_1 = var_29; [L224] state_52 = init_53_arg_1 [L225] SORT_1 init_55_arg_1 = var_29; [L226] state_54 = init_55_arg_1 [L227] SORT_1 init_57_arg_1 = var_29; [L228] state_56 = init_57_arg_1 [L229] SORT_1 init_59_arg_1 = var_29; [L230] state_58 = init_59_arg_1 [L231] SORT_1 init_61_arg_1 = var_29; [L232] state_60 = init_61_arg_1 [L233] SORT_1 init_63_arg_1 = var_29; [L234] state_62 = init_63_arg_1 [L235] SORT_1 init_65_arg_1 = var_29; [L236] state_64 = init_65_arg_1 [L237] SORT_1 init_67_arg_1 = var_29; [L238] state_66 = init_67_arg_1 [L239] SORT_1 init_69_arg_1 = var_29; [L240] state_68 = init_69_arg_1 [L241] SORT_1 init_71_arg_1 = var_29; [L242] state_70 = init_71_arg_1 [L243] SORT_1 init_73_arg_1 = var_29; [L244] state_72 = init_73_arg_1 [L245] SORT_1 init_75_arg_1 = var_29; [L246] state_74 = init_75_arg_1 [L247] SORT_1 init_77_arg_1 = var_29; [L248] state_76 = init_77_arg_1 [L249] SORT_1 init_79_arg_1 = var_29; [L250] state_78 = init_79_arg_1 [L251] SORT_1 init_81_arg_1 = var_29; [L252] state_80 = init_81_arg_1 VAL [init_12_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_31_arg_1=0, init_33_arg_1=0, init_35_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_9_arg_1=0, mask_SORT_1=0, mask_SORT_2=0, mask_SORT_3=0, mask_SORT_4=0, msb_SORT_1=0, msb_SORT_2=0, msb_SORT_3=0, msb_SORT_4=0, state_11=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_8=0, var_105=0, var_108=0, var_10=0, var_123=1, var_198=1, var_204=0, var_205=0, var_207=16, var_209=10, var_221=1, var_229=3, var_236=4, var_247=100, var_255=0, var_273=2, var_29=0, var_527=22, var_546=2, var_591=33, var_610=3, var_655=11, var_7=0] [L255] input_130 = __VERIFIER_nondet_ushort() [L256] EXPR input_130 & mask_SORT_4 [L256] input_130 = input_130 & mask_SORT_4 [L257] input_132 = __VERIFIER_nondet_uchar() [L258] EXPR input_132 & mask_SORT_3 [L258] input_132 = input_132 & mask_SORT_3 [L259] input_134 = __VERIFIER_nondet_ushort() [L260] EXPR input_134 & mask_SORT_4 [L260] input_134 = input_134 & mask_SORT_4 [L261] input_136 = __VERIFIER_nondet_ushort() [L262] EXPR input_136 & mask_SORT_4 [L262] input_136 = input_136 & mask_SORT_4 [L263] input_138 = __VERIFIER_nondet_ushort() [L264] EXPR input_138 & mask_SORT_4 [L264] input_138 = input_138 & mask_SORT_4 [L265] input_140 = __VERIFIER_nondet_ushort() [L266] EXPR input_140 & mask_SORT_4 [L266] input_140 = input_140 & mask_SORT_4 [L267] input_142 = __VERIFIER_nondet_ushort() [L268] EXPR input_142 & mask_SORT_4 [L268] input_142 = input_142 & mask_SORT_4 [L269] input_144 = __VERIFIER_nondet_ushort() [L270] EXPR input_144 & mask_SORT_4 [L270] input_144 = input_144 & mask_SORT_4 [L271] input_146 = __VERIFIER_nondet_uchar() [L272] EXPR input_146 & mask_SORT_3 [L272] input_146 = input_146 & mask_SORT_3 [L273] input_148 = __VERIFIER_nondet_ushort() [L274] EXPR input_148 & mask_SORT_4 [L274] input_148 = input_148 & mask_SORT_4 [L275] input_150 = __VERIFIER_nondet_uchar() [L276] EXPR input_150 & mask_SORT_1 [L276] input_150 = input_150 & mask_SORT_1 [L277] input_152 = __VERIFIER_nondet_uchar() [L278] EXPR input_152 & mask_SORT_1 [L278] input_152 = input_152 & mask_SORT_1 [L279] input_154 = __VERIFIER_nondet_uchar() [L280] EXPR input_154 & mask_SORT_1 [L280] input_154 = input_154 & mask_SORT_1 [L281] input_156 = __VERIFIER_nondet_uchar() [L282] EXPR input_156 & mask_SORT_1 [L282] input_156 = input_156 & mask_SORT_1 [L283] input_158 = __VERIFIER_nondet_uchar() [L284] EXPR input_158 & mask_SORT_1 [L284] input_158 = input_158 & mask_SORT_1 [L285] input_160 = __VERIFIER_nondet_uchar() [L286] EXPR input_160 & mask_SORT_1 [L286] input_160 = input_160 & mask_SORT_1 [L287] input_162 = __VERIFIER_nondet_uchar() [L288] EXPR input_162 & mask_SORT_1 [L288] input_162 = input_162 & mask_SORT_1 [L289] input_164 = __VERIFIER_nondet_uchar() [L290] EXPR input_164 & mask_SORT_1 [L290] input_164 = input_164 & mask_SORT_1 [L291] input_166 = __VERIFIER_nondet_uchar() [L292] EXPR input_166 & mask_SORT_1 [L292] input_166 = input_166 & mask_SORT_1 [L293] input_168 = __VERIFIER_nondet_uchar() [L294] EXPR input_168 & mask_SORT_1 [L294] input_168 = input_168 & mask_SORT_1 [L295] input_170 = __VERIFIER_nondet_uchar() [L296] EXPR input_170 & mask_SORT_1 [L296] input_170 = input_170 & mask_SORT_1 [L297] input_172 = __VERIFIER_nondet_uchar() [L298] EXPR input_172 & mask_SORT_1 [L298] input_172 = input_172 & mask_SORT_1 [L299] input_174 = __VERIFIER_nondet_uchar() [L300] EXPR input_174 & mask_SORT_1 [L300] input_174 = input_174 & mask_SORT_1 [L301] input_176 = __VERIFIER_nondet_uchar() [L302] EXPR input_176 & mask_SORT_1 [L302] input_176 = input_176 & mask_SORT_1 [L303] input_178 = __VERIFIER_nondet_uchar() [L304] EXPR input_178 & mask_SORT_1 [L304] input_178 = input_178 & mask_SORT_1 [L305] input_180 = __VERIFIER_nondet_uchar() [L306] EXPR input_180 & mask_SORT_1 [L306] input_180 = input_180 & mask_SORT_1 [L307] input_182 = __VERIFIER_nondet_uchar() [L308] EXPR input_182 & mask_SORT_1 [L308] input_182 = input_182 & mask_SORT_1 [L309] input_184 = __VERIFIER_nondet_uchar() [L310] EXPR input_184 & mask_SORT_1 [L310] input_184 = input_184 & mask_SORT_1 [L311] input_186 = __VERIFIER_nondet_uchar() [L312] EXPR input_186 & mask_SORT_1 [L312] input_186 = input_186 & mask_SORT_1 [L313] input_188 = __VERIFIER_nondet_uchar() [L314] EXPR input_188 & mask_SORT_1 [L314] input_188 = input_188 & mask_SORT_1 [L315] input_190 = __VERIFIER_nondet_uchar() [L316] EXPR input_190 & mask_SORT_1 [L316] input_190 = input_190 & mask_SORT_1 [L317] input_192 = __VERIFIER_nondet_uchar() [L318] EXPR input_192 & mask_SORT_1 [L318] input_192 = input_192 & mask_SORT_1 [L319] input_194 = __VERIFIER_nondet_uchar() [L320] EXPR input_194 & mask_SORT_1 [L320] input_194 = input_194 & mask_SORT_1 [L321] input_196 = __VERIFIER_nondet_uchar() [L322] EXPR input_196 & mask_SORT_1 [L322] input_196 = input_196 & mask_SORT_1 [L323] input_200 = __VERIFIER_nondet_uchar() [L324] EXPR input_200 & mask_SORT_1 [L324] input_200 = input_200 & mask_SORT_1 [L325] input_202 = __VERIFIER_nondet_uchar() [L326] EXPR input_202 & mask_SORT_1 [L326] input_202 = input_202 & mask_SORT_1 [L327] input_220 = __VERIFIER_nondet_uchar() [L328] EXPR input_220 & mask_SORT_1 [L328] input_220 = input_220 & mask_SORT_1 [L329] input_235 = __VERIFIER_nondet_uchar() [L330] input_244 = __VERIFIER_nondet_uchar() [L331] input_254 = __VERIFIER_nondet_uchar() [L332] input_260 = __VERIFIER_nondet_uchar() [L333] input_267 = __VERIFIER_nondet_uchar() [L334] input_272 = __VERIFIER_nondet_uchar() [L335] input_282 = __VERIFIER_nondet_uchar() [L336] input_287 = __VERIFIER_nondet_uchar() [L337] input_294 = __VERIFIER_nondet_uchar() [L338] input_299 = __VERIFIER_nondet_uchar() [L339] input_308 = __VERIFIER_nondet_uchar() [L340] input_313 = __VERIFIER_nondet_uchar() [L341] input_320 = __VERIFIER_nondet_uchar() [L342] input_325 = __VERIFIER_nondet_uchar() [L343] EXPR input_325 & mask_SORT_1 [L343] input_325 = input_325 & mask_SORT_1 [L344] input_339 = __VERIFIER_nondet_uchar() [L345] EXPR input_339 & mask_SORT_1 [L345] input_339 = input_339 & mask_SORT_1 [L346] input_345 = __VERIFIER_nondet_uchar() [L347] EXPR input_345 & mask_SORT_1 [L347] input_345 = input_345 & mask_SORT_1 [L348] input_351 = __VERIFIER_nondet_uchar() [L349] EXPR input_351 & mask_SORT_1 [L349] input_351 = input_351 & mask_SORT_1 [L350] input_359 = __VERIFIER_nondet_uchar() [L351] EXPR input_359 & mask_SORT_1 [L351] input_359 = input_359 & mask_SORT_1 [L352] input_366 = __VERIFIER_nondet_uchar() [L353] EXPR input_366 & mask_SORT_1 [L353] input_366 = input_366 & mask_SORT_1 [L354] input_372 = __VERIFIER_nondet_uchar() [L355] EXPR input_372 & mask_SORT_1 [L355] input_372 = input_372 & mask_SORT_1 [L356] input_380 = __VERIFIER_nondet_uchar() [L357] EXPR input_380 & mask_SORT_1 [L357] input_380 = input_380 & mask_SORT_1 [L358] input_387 = __VERIFIER_nondet_uchar() [L359] EXPR input_387 & mask_SORT_1 [L359] input_387 = input_387 & mask_SORT_1 [L360] input_393 = __VERIFIER_nondet_uchar() [L361] EXPR input_393 & mask_SORT_1 [L361] input_393 = input_393 & mask_SORT_1 [L362] input_401 = __VERIFIER_nondet_uchar() [L363] EXPR input_401 & mask_SORT_1 [L363] input_401 = input_401 & mask_SORT_1 [L364] input_407 = __VERIFIER_nondet_uchar() [L365] EXPR input_407 & mask_SORT_1 [L365] input_407 = input_407 & mask_SORT_1 [L366] input_412 = __VERIFIER_nondet_uchar() [L367] EXPR input_412 & mask_SORT_1 [L367] input_412 = input_412 & mask_SORT_1 [L368] input_419 = __VERIFIER_nondet_uchar() [L369] EXPR input_419 & mask_SORT_1 [L369] input_419 = input_419 & mask_SORT_1 [L370] input_476 = __VERIFIER_nondet_uchar() [L371] EXPR input_476 & mask_SORT_1 [L371] input_476 = input_476 & mask_SORT_1 [L372] input_491 = __VERIFIER_nondet_uchar() [L373] EXPR input_491 & mask_SORT_1 [L373] input_491 = input_491 & mask_SORT_1 [L374] input_509 = __VERIFIER_nondet_uchar() [L375] EXPR input_509 & mask_SORT_1 [L375] input_509 = input_509 & mask_SORT_1 [L376] input_524 = __VERIFIER_nondet_uchar() [L377] EXPR input_524 & mask_SORT_1 [L377] input_524 = input_524 & mask_SORT_1 [L378] input_540 = __VERIFIER_nondet_uchar() [L379] EXPR input_540 & mask_SORT_1 [L379] input_540 = input_540 & mask_SORT_1 [L380] input_556 = __VERIFIER_nondet_uchar() [L381] EXPR input_556 & mask_SORT_1 [L381] input_556 = input_556 & mask_SORT_1 [L382] input_573 = __VERIFIER_nondet_uchar() [L383] EXPR input_573 & mask_SORT_1 [L383] input_573 = input_573 & mask_SORT_1 [L384] input_588 = __VERIFIER_nondet_uchar() [L385] EXPR input_588 & mask_SORT_1 [L385] input_588 = input_588 & mask_SORT_1 [L386] input_604 = __VERIFIER_nondet_uchar() [L387] EXPR input_604 & mask_SORT_1 [L387] input_604 = input_604 & mask_SORT_1 [L388] input_620 = __VERIFIER_nondet_uchar() [L389] EXPR input_620 & mask_SORT_1 [L389] input_620 = input_620 & mask_SORT_1 [L390] input_637 = __VERIFIER_nondet_uchar() [L391] EXPR input_637 & mask_SORT_1 [L391] input_637 = input_637 & mask_SORT_1 [L392] input_652 = __VERIFIER_nondet_uchar() [L393] EXPR input_652 & mask_SORT_1 [L393] input_652 = input_652 & mask_SORT_1 [L396] SORT_1 var_82_arg_0 = state_30; [L397] SORT_1 var_82_arg_1 = ~state_32; [L398] EXPR var_82_arg_1 & mask_SORT_1 [L398] var_82_arg_1 = var_82_arg_1 & mask_SORT_1 [L399] EXPR var_82_arg_0 & var_82_arg_1 [L399] SORT_1 var_82 = var_82_arg_0 & var_82_arg_1; [L400] SORT_1 var_83_arg_0 = var_82; [L401] SORT_1 var_83_arg_1 = ~state_34; [L402] EXPR var_83_arg_1 & mask_SORT_1 [L402] var_83_arg_1 = var_83_arg_1 & mask_SORT_1 [L403] EXPR var_83_arg_0 & var_83_arg_1 [L403] SORT_1 var_83 = var_83_arg_0 & var_83_arg_1; [L404] SORT_1 var_84_arg_0 = var_83; [L405] SORT_1 var_84_arg_1 = ~state_36; [L406] EXPR var_84_arg_1 & mask_SORT_1 [L406] var_84_arg_1 = var_84_arg_1 & mask_SORT_1 [L407] EXPR var_84_arg_0 & var_84_arg_1 [L407] SORT_1 var_84 = var_84_arg_0 & var_84_arg_1; [L408] SORT_1 var_85_arg_0 = var_84; [L409] SORT_1 var_85_arg_1 = state_38; [L410] EXPR var_85_arg_0 & var_85_arg_1 [L410] SORT_1 var_85 = var_85_arg_0 & var_85_arg_1; [L411] SORT_1 var_86_arg_0 = var_85; [L412] SORT_1 var_86_arg_1 = ~state_40; [L413] EXPR var_86_arg_1 & mask_SORT_1 [L413] var_86_arg_1 = var_86_arg_1 & mask_SORT_1 [L414] EXPR var_86_arg_0 & var_86_arg_1 [L414] SORT_1 var_86 = var_86_arg_0 & var_86_arg_1; [L415] SORT_1 var_87_arg_0 = var_86; [L416] SORT_1 var_87_arg_1 = ~state_42; [L417] EXPR var_87_arg_1 & mask_SORT_1 [L417] var_87_arg_1 = var_87_arg_1 & mask_SORT_1 [L418] EXPR var_87_arg_0 & var_87_arg_1 [L418] SORT_1 var_87 = var_87_arg_0 & var_87_arg_1; [L419] SORT_1 var_88_arg_0 = var_87; [L420] SORT_1 var_88_arg_1 = state_44; [L421] EXPR var_88_arg_0 & var_88_arg_1 [L421] SORT_1 var_88 = var_88_arg_0 & var_88_arg_1; [L422] SORT_1 var_89_arg_0 = var_88; [L423] SORT_1 var_89_arg_1 = ~state_46; [L424] EXPR var_89_arg_1 & mask_SORT_1 [L424] var_89_arg_1 = var_89_arg_1 & mask_SORT_1 [L425] EXPR var_89_arg_0 & var_89_arg_1 [L425] SORT_1 var_89 = var_89_arg_0 & var_89_arg_1; [L426] SORT_1 var_90_arg_0 = var_89; [L427] SORT_1 var_90_arg_1 = ~state_48; [L428] EXPR var_90_arg_1 & mask_SORT_1 [L428] var_90_arg_1 = var_90_arg_1 & mask_SORT_1 [L429] EXPR var_90_arg_0 & var_90_arg_1 [L429] SORT_1 var_90 = var_90_arg_0 & var_90_arg_1; [L430] SORT_1 var_91_arg_0 = var_90; [L431] SORT_1 var_91_arg_1 = state_50; [L432] EXPR var_91_arg_0 & var_91_arg_1 [L432] SORT_1 var_91 = var_91_arg_0 & var_91_arg_1; [L433] SORT_1 var_92_arg_0 = var_91; [L434] SORT_1 var_92_arg_1 = ~state_52; [L435] EXPR var_92_arg_1 & mask_SORT_1 [L435] var_92_arg_1 = var_92_arg_1 & mask_SORT_1 [L436] EXPR var_92_arg_0 & var_92_arg_1 [L436] SORT_1 var_92 = var_92_arg_0 & var_92_arg_1; [L437] SORT_1 var_93_arg_0 = var_92; [L438] SORT_1 var_93_arg_1 = ~state_54; [L439] EXPR var_93_arg_1 & mask_SORT_1 [L439] var_93_arg_1 = var_93_arg_1 & mask_SORT_1 [L440] EXPR var_93_arg_0 & var_93_arg_1 [L440] SORT_1 var_93 = var_93_arg_0 & var_93_arg_1; [L441] SORT_1 var_94_arg_0 = var_93; [L442] SORT_1 var_94_arg_1 = state_56; [L443] EXPR var_94_arg_0 & var_94_arg_1 [L443] SORT_1 var_94 = var_94_arg_0 & var_94_arg_1; [L444] SORT_1 var_95_arg_0 = var_94; [L445] SORT_1 var_95_arg_1 = ~state_58; [L446] EXPR var_95_arg_1 & mask_SORT_1 [L446] var_95_arg_1 = var_95_arg_1 & mask_SORT_1 [L447] EXPR var_95_arg_0 & var_95_arg_1 [L447] SORT_1 var_95 = var_95_arg_0 & var_95_arg_1; [L448] SORT_1 var_96_arg_0 = var_95; [L449] SORT_1 var_96_arg_1 = ~state_60; [L450] EXPR var_96_arg_1 & mask_SORT_1 [L450] var_96_arg_1 = var_96_arg_1 & mask_SORT_1 [L451] EXPR var_96_arg_0 & var_96_arg_1 [L451] SORT_1 var_96 = var_96_arg_0 & var_96_arg_1; [L452] SORT_1 var_97_arg_0 = var_96; [L453] SORT_1 var_97_arg_1 = state_62; [L454] EXPR var_97_arg_0 & var_97_arg_1 [L454] SORT_1 var_97 = var_97_arg_0 & var_97_arg_1; [L455] SORT_1 var_98_arg_0 = var_97; [L456] SORT_1 var_98_arg_1 = ~state_64; [L457] EXPR var_98_arg_1 & mask_SORT_1 [L457] var_98_arg_1 = var_98_arg_1 & mask_SORT_1 [L458] EXPR var_98_arg_0 & var_98_arg_1 [L458] SORT_1 var_98 = var_98_arg_0 & var_98_arg_1; [L459] SORT_1 var_99_arg_0 = var_98; [L460] SORT_1 var_99_arg_1 = ~state_66; [L461] EXPR var_99_arg_1 & mask_SORT_1 [L461] var_99_arg_1 = var_99_arg_1 & mask_SORT_1 [L462] EXPR var_99_arg_0 & var_99_arg_1 [L462] SORT_1 var_99 = var_99_arg_0 & var_99_arg_1; [L463] SORT_1 var_100_arg_0 = var_99; [L464] SORT_1 var_100_arg_1 = state_68; [L465] EXPR var_100_arg_0 & var_100_arg_1 [L465] SORT_1 var_100 = var_100_arg_0 & var_100_arg_1; [L466] SORT_1 var_101_arg_0 = var_100; [L467] SORT_1 var_101_arg_1 = ~state_70; [L468] EXPR var_101_arg_1 & mask_SORT_1 [L468] var_101_arg_1 = var_101_arg_1 & mask_SORT_1 [L469] EXPR var_101_arg_0 & var_101_arg_1 [L469] SORT_1 var_101 = var_101_arg_0 & var_101_arg_1; [L470] SORT_1 var_102_arg_0 = var_101; [L471] SORT_1 var_102_arg_1 = ~state_72; [L472] EXPR var_102_arg_1 & mask_SORT_1 [L472] var_102_arg_1 = var_102_arg_1 & mask_SORT_1 [L473] EXPR var_102_arg_0 & var_102_arg_1 [L473] SORT_1 var_102 = var_102_arg_0 & var_102_arg_1; [L474] SORT_1 var_103_arg_0 = var_102; [L475] SORT_1 var_103_arg_1 = state_74; [L476] EXPR var_103_arg_0 & var_103_arg_1 [L476] SORT_1 var_103 = var_103_arg_0 & var_103_arg_1; [L477] SORT_1 var_104_arg_0 = var_103; [L478] SORT_1 var_104_arg_1 = ~state_76; [L479] EXPR var_104_arg_1 & mask_SORT_1 [L479] var_104_arg_1 = var_104_arg_1 & mask_SORT_1 [L480] EXPR var_104_arg_0 & var_104_arg_1 [L480] SORT_1 var_104 = var_104_arg_0 & var_104_arg_1; [L481] SORT_4 var_106_arg_0 = var_105; [L482] SORT_4 var_106_arg_1 = state_8; [L483] SORT_1 var_106 = var_106_arg_0 == var_106_arg_1; [L484] SORT_1 var_107_arg_0 = var_104; [L485] SORT_1 var_107_arg_1 = var_106; [L486] EXPR var_107_arg_0 & var_107_arg_1 [L486] SORT_1 var_107 = var_107_arg_0 & var_107_arg_1; [L487] SORT_3 var_109_arg_0 = var_108; [L488] SORT_3 var_109_arg_1 = state_11; [L489] SORT_1 var_109 = var_109_arg_0 == var_109_arg_1; [L490] SORT_1 var_110_arg_0 = var_107; [L491] SORT_1 var_110_arg_1 = var_109; [L492] EXPR var_110_arg_0 & var_110_arg_1 [L492] SORT_1 var_110 = var_110_arg_0 & var_110_arg_1; [L493] SORT_4 var_111_arg_0 = var_105; [L494] SORT_4 var_111_arg_1 = state_13; [L495] SORT_1 var_111 = var_111_arg_0 == var_111_arg_1; [L496] SORT_1 var_112_arg_0 = var_110; [L497] SORT_1 var_112_arg_1 = var_111; [L498] EXPR var_112_arg_0 & var_112_arg_1 [L498] SORT_1 var_112 = var_112_arg_0 & var_112_arg_1; [L499] SORT_4 var_113_arg_0 = var_105; [L500] SORT_4 var_113_arg_1 = state_15; [L501] SORT_1 var_113 = var_113_arg_0 == var_113_arg_1; [L502] SORT_1 var_114_arg_0 = var_112; [L503] SORT_1 var_114_arg_1 = var_113; [L504] EXPR var_114_arg_0 & var_114_arg_1 [L504] SORT_1 var_114 = var_114_arg_0 & var_114_arg_1; [L505] SORT_4 var_115_arg_0 = var_105; [L506] SORT_4 var_115_arg_1 = state_17; [L507] SORT_1 var_115 = var_115_arg_0 == var_115_arg_1; [L508] SORT_1 var_116_arg_0 = var_114; [L509] SORT_1 var_116_arg_1 = var_115; [L510] EXPR var_116_arg_0 & var_116_arg_1 [L510] SORT_1 var_116 = var_116_arg_0 & var_116_arg_1; [L511] SORT_4 var_117_arg_0 = var_105; [L512] SORT_4 var_117_arg_1 = state_19; [L513] SORT_1 var_117 = var_117_arg_0 == var_117_arg_1; [L514] SORT_1 var_118_arg_0 = var_116; [L515] SORT_1 var_118_arg_1 = var_117; [L516] EXPR var_118_arg_0 & var_118_arg_1 [L516] SORT_1 var_118 = var_118_arg_0 & var_118_arg_1; [L517] SORT_4 var_119_arg_0 = var_105; [L518] SORT_4 var_119_arg_1 = state_21; [L519] SORT_1 var_119 = var_119_arg_0 == var_119_arg_1; [L520] SORT_1 var_120_arg_0 = var_118; [L521] SORT_1 var_120_arg_1 = var_119; [L522] EXPR var_120_arg_0 & var_120_arg_1 [L522] SORT_1 var_120 = var_120_arg_0 & var_120_arg_1; [L523] SORT_4 var_121_arg_0 = var_105; [L524] SORT_4 var_121_arg_1 = state_23; [L525] SORT_1 var_121 = var_121_arg_0 == var_121_arg_1; [L526] SORT_1 var_122_arg_0 = var_120; [L527] SORT_1 var_122_arg_1 = var_121; [L528] EXPR var_122_arg_0 & var_122_arg_1 [L528] SORT_1 var_122 = var_122_arg_0 & var_122_arg_1; [L529] SORT_3 var_124_arg_0 = var_123; [L530] SORT_3 var_124_arg_1 = state_25; [L531] SORT_1 var_124 = var_124_arg_0 == var_124_arg_1; [L532] SORT_1 var_125_arg_0 = var_122; [L533] SORT_1 var_125_arg_1 = var_124; [L534] EXPR var_125_arg_0 & var_125_arg_1 [L534] SORT_1 var_125 = var_125_arg_0 & var_125_arg_1; [L535] SORT_4 var_126_arg_0 = var_105; [L536] SORT_4 var_126_arg_1 = state_27; [L537] SORT_1 var_126 = var_126_arg_0 == var_126_arg_1; [L538] SORT_1 var_127_arg_0 = var_125; [L539] SORT_1 var_127_arg_1 = var_126; [L540] EXPR var_127_arg_0 & var_127_arg_1 [L540] SORT_1 var_127 = var_127_arg_0 & var_127_arg_1; [L541] SORT_1 var_128_arg_0 = state_80; [L542] SORT_1 var_128_arg_1 = var_127; [L543] EXPR var_128_arg_0 & var_128_arg_1 [L543] SORT_1 var_128 = var_128_arg_0 & var_128_arg_1; [L544] EXPR var_128 & mask_SORT_1 [L544] var_128 = var_128 & mask_SORT_1 [L545] SORT_1 bad_129_arg_0 = var_128; [L546] CALL __VERIFIER_assert(!(bad_129_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 1 procedures, 8 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.6s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=8occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-12-16 20:29:46,264 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...