/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.bridge.2.prop1-back-serstep.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-tmp.fs.bitabs-eval-d9c3e40-m [2023-12-25 23:38:17,667 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-25 23:38:17,745 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2023-12-25 23:38:17,751 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-25 23:38:17,751 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-25 23:38:17,784 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-25 23:38:17,785 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-25 23:38:17,785 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-25 23:38:17,786 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-25 23:38:17,790 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-25 23:38:17,790 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-25 23:38:17,790 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-25 23:38:17,791 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-25 23:38:17,792 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-25 23:38:17,792 INFO L153 SettingsManager]: * Use SBE=true [2023-12-25 23:38:17,792 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-25 23:38:17,792 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-25 23:38:17,792 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-25 23:38:17,793 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-25 23:38:17,793 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-25 23:38:17,794 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-25 23:38:17,794 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-25 23:38:17,794 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-25 23:38:17,795 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-25 23:38:17,795 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-25 23:38:17,795 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-25 23:38:17,796 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-25 23:38:17,796 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-25 23:38:17,796 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-25 23:38:17,796 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-25 23:38:17,797 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-25 23:38:17,797 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-25 23:38:17,797 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-25 23:38:17,798 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-25 23:38:17,798 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-25 23:38:17,798 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-25 23:38:17,798 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-25 23:38:17,798 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-25 23:38:17,798 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-25 23:38:17,798 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-25 23:38:17,798 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Use bitabs translation -> false [2023-12-25 23:38:17,987 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-25 23:38:18,008 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-25 23:38:18,010 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-25 23:38:18,011 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-25 23:38:18,011 INFO L274 PluginConnector]: CDTParser initialized [2023-12-25 23:38:18,012 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.bridge.2.prop1-back-serstep.c [2023-12-25 23:38:19,152 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-25 23:38:19,508 INFO L384 CDTParser]: Found 1 translation units. [2023-12-25 23:38:19,509 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.bridge.2.prop1-back-serstep.c [2023-12-25 23:38:19,531 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0cdcc3eb9/16828774675f4d4081f0fbecc8cbfe8a/FLAG75a2820a9 [2023-12-25 23:38:19,546 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0cdcc3eb9/16828774675f4d4081f0fbecc8cbfe8a [2023-12-25 23:38:19,549 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-25 23:38:19,551 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-12-25 23:38:19,553 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-25 23:38:19,553 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-25 23:38:19,557 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-25 23:38:19,558 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.12 11:38:19" (1/1) ... [2023-12-25 23:38:19,559 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11876903 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.12 11:38:19, skipping insertion in model container [2023-12-25 23:38:19,559 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.12 11:38:19" (1/1) ... [2023-12-25 23:38:19,643 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-25 23:38:19,875 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.bridge.2.prop1-back-serstep.c[1174,1187] [2023-12-25 23:38:20,402 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-25 23:38:20,413 INFO L202 MainTranslator]: Completed pre-run [2023-12-25 23:38:20,423 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.bridge.2.prop1-back-serstep.c[1174,1187] [2023-12-25 23:38:20,655 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-25 23:38:20,667 INFO L206 MainTranslator]: Completed translation [2023-12-25 23:38:20,668 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.12 11:38:20 WrapperNode [2023-12-25 23:38:20,668 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-25 23:38:20,669 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-25 23:38:20,669 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-25 23:38:20,669 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-25 23:38:20,676 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.12 11:38:20" (1/1) ... [2023-12-25 23:38:20,732 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.12 11:38:20" (1/1) ... [2023-12-25 23:38:20,946 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 7315 [2023-12-25 23:38:20,947 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-25 23:38:20,947 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-25 23:38:20,948 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-25 23:38:20,948 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-25 23:38:20,958 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.12 11:38:20" (1/1) ... [2023-12-25 23:38:20,959 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.12 11:38:20" (1/1) ... [2023-12-25 23:38:21,003 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.12 11:38:20" (1/1) ... [2023-12-25 23:38:21,113 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]. [2023-12-25 23:38:21,113 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.12 11:38:20" (1/1) ... [2023-12-25 23:38:21,113 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.12 11:38:20" (1/1) ... [2023-12-25 23:38:21,185 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.12 11:38:20" (1/1) ... [2023-12-25 23:38:21,201 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.12 11:38:20" (1/1) ... [2023-12-25 23:38:21,223 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.12 11:38:20" (1/1) ... [2023-12-25 23:38:21,241 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.12 11:38:20" (1/1) ... [2023-12-25 23:38:21,278 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-25 23:38:21,280 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-25 23:38:21,280 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-25 23:38:21,280 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-25 23:38:21,281 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.12 11:38:20" (1/1) ... [2023-12-25 23:38:21,286 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-25 23:38:21,295 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-25 23:38:21,309 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) [2023-12-25 23:38:21,333 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 [2023-12-25 23:38:21,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-25 23:38:21,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-12-25 23:38:21,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-25 23:38:21,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-25 23:38:22,120 INFO L241 CfgBuilder]: Building ICFG [2023-12-25 23:38:22,122 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-25 23:38:32,495 INFO L282 CfgBuilder]: Performing block encoding [2023-12-25 23:38:32,694 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-25 23:38:32,694 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-25 23:38:32,694 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.12 11:38:32 BoogieIcfgContainer [2023-12-25 23:38:32,696 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-25 23:38:32,698 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-25 23:38:32,698 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-25 23:38:32,701 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-25 23:38:32,701 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.12 11:38:19" (1/3) ... [2023-12-25 23:38:32,702 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c6c8ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.12 11:38:32, skipping insertion in model container [2023-12-25 23:38:32,702 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.12 11:38:20" (2/3) ... [2023-12-25 23:38:32,702 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c6c8ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.12 11:38:32, skipping insertion in model container [2023-12-25 23:38:32,702 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.12 11:38:32" (3/3) ... [2023-12-25 23:38:32,703 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.bridge.2.prop1-back-serstep.c [2023-12-25 23:38:32,717 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-25 23:38:32,717 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-25 23:38:32,761 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-25 23:38:32,767 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;@5f6e507a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-25 23:38:32,768 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-25 23:38:32,771 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) [2023-12-25 23:38:32,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-25 23:38:32,775 INFO L187 NwaCegarLoop]: Found error trace [2023-12-25 23:38:32,776 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2023-12-25 23:38:32,776 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-25 23:38:32,780 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-25 23:38:32,780 INFO L85 PathProgramCache]: Analyzing trace with hash 1827279, now seen corresponding path program 1 times [2023-12-25 23:38:32,786 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-25 23:38:32,787 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [675740931] [2023-12-25 23:38:32,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-25 23:38:32,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-25 23:38:33,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-25 23:38:33,339 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-25 23:38:33,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-25 23:38:33,646 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-12-25 23:38:33,648 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-25 23:38:33,648 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-25 23:38:33,650 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-25 23:38:33,655 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-12-25 23:38:33,657 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-12-25 23:38:33,708 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-12-25 23:38:33,738 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.12 11:38:33 BoogieIcfgContainer [2023-12-25 23:38:33,738 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-25 23:38:33,739 INFO L158 Benchmark]: Toolchain (without parser) took 14187.34ms. Allocated memory was 325.1MB in the beginning and 838.9MB in the end (delta: 513.8MB). Free memory was 258.4MB in the beginning and 619.5MB in the end (delta: -361.1MB). Peak memory consumption was 153.8MB. Max. memory is 8.0GB. [2023-12-25 23:38:33,739 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 181.4MB. Free memory is still 132.2MB. There was no memory consumed. Max. memory is 8.0GB. [2023-12-25 23:38:33,740 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1114.88ms. Allocated memory is still 325.1MB. Free memory was 257.9MB in the beginning and 215.3MB in the end (delta: 42.7MB). Peak memory consumption was 104.0MB. Max. memory is 8.0GB. [2023-12-25 23:38:33,740 INFO L158 Benchmark]: Boogie Procedure Inliner took 277.94ms. Allocated memory is still 325.1MB. Free memory was 215.3MB in the beginning and 227.3MB in the end (delta: -12.1MB). Peak memory consumption was 56.1MB. Max. memory is 8.0GB. [2023-12-25 23:38:33,741 INFO L158 Benchmark]: Boogie Preprocessor took 331.16ms. Allocated memory was 325.1MB in the beginning and 565.2MB in the end (delta: 240.1MB). Free memory was 227.3MB in the beginning and 455.9MB in the end (delta: -228.6MB). Peak memory consumption was 36.2MB. Max. memory is 8.0GB. [2023-12-25 23:38:33,741 INFO L158 Benchmark]: RCFGBuilder took 11415.94ms. Allocated memory was 565.2MB in the beginning and 838.9MB in the end (delta: 273.7MB). Free memory was 455.9MB in the beginning and 266.7MB in the end (delta: 189.2MB). Peak memory consumption was 517.9MB. Max. memory is 8.0GB. [2023-12-25 23:38:33,742 INFO L158 Benchmark]: TraceAbstraction took 1040.00ms. Allocated memory is still 838.9MB. Free memory was 266.2MB in the beginning and 619.5MB in the end (delta: -353.3MB). There was no memory consumed. Max. memory is 8.0GB. [2023-12-25 23:38:33,744 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 181.4MB. Free memory is still 132.2MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 1114.88ms. Allocated memory is still 325.1MB. Free memory was 257.9MB in the beginning and 215.3MB in the end (delta: 42.7MB). Peak memory consumption was 104.0MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 277.94ms. Allocated memory is still 325.1MB. Free memory was 215.3MB in the beginning and 227.3MB in the end (delta: -12.1MB). Peak memory consumption was 56.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 331.16ms. Allocated memory was 325.1MB in the beginning and 565.2MB in the end (delta: 240.1MB). Free memory was 227.3MB in the beginning and 455.9MB in the end (delta: -228.6MB). Peak memory consumption was 36.2MB. Max. memory is 8.0GB. * RCFGBuilder took 11415.94ms. Allocated memory was 565.2MB in the beginning and 838.9MB in the end (delta: 273.7MB). Free memory was 455.9MB in the beginning and 266.7MB in the end (delta: 189.2MB). Peak memory consumption was 517.9MB. Max. memory is 8.0GB. * TraceAbstraction took 1040.00ms. Allocated memory is still 838.9MB. Free memory was 266.2MB in the beginning and 619.5MB in the end (delta: -353.3MB). There was no memory consumed. 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 257. 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 - 8) [L29] const SORT_2 mask_SORT_2 = (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 8); [L30] EXPR (SORT_2)1 << (8 - 1) [L30] const SORT_2 msb_SORT_2 = (SORT_2)1 << (8 - 1); [L32] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 24); [L33] const SORT_3 msb_SORT_3 = (SORT_3)1 << (24 - 1); [L35] const SORT_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 32); [L36] const SORT_4 msb_SORT_4 = (SORT_4)1 << (32 - 1); [L38] const SORT_2 var_5 = 0; [L39] const SORT_1 var_16 = 0; [L40] const SORT_2 var_104 = 0; [L41] const SORT_1 var_183 = 1; [L42] const SORT_2 var_204 = 1; [L43] const SORT_3 var_373 = 0; [L44] const SORT_2 var_374 = 30; [L45] const SORT_2 var_375 = 25; [L46] const SORT_2 var_376 = 20; [L47] const SORT_2 var_377 = 10; [L48] const SORT_2 var_378 = 5; [L49] const SORT_4 var_668 = 140; [L50] const SORT_4 var_1108 = 1; [L51] const SORT_2 var_1344 = 6; [L53] SORT_2 input_117; [L54] SORT_2 input_119; [L55] SORT_2 input_121; [L56] SORT_2 input_123; [L57] SORT_2 input_125; [L58] SORT_1 input_127; [L59] SORT_1 input_129; [L60] SORT_1 input_131; [L61] SORT_1 input_133; [L62] SORT_1 input_135; [L63] SORT_1 input_137; [L64] SORT_1 input_139; [L65] SORT_1 input_141; [L66] SORT_1 input_143; [L67] SORT_1 input_145; [L68] SORT_1 input_147; [L69] SORT_1 input_149; [L70] SORT_1 input_151; [L71] SORT_1 input_153; [L72] SORT_1 input_155; [L73] SORT_1 input_157; [L74] SORT_1 input_159; [L75] SORT_1 input_161; [L76] SORT_1 input_163; [L77] SORT_1 input_165; [L78] SORT_1 input_167; [L79] SORT_1 input_169; [L80] SORT_1 input_171; [L81] SORT_1 input_173; [L82] SORT_1 input_175; [L83] SORT_1 input_177; [L84] SORT_1 input_179; [L85] SORT_1 input_181; [L86] SORT_1 input_185; [L87] SORT_1 input_187; [L88] SORT_1 input_193; [L89] SORT_1 input_201; [L90] SORT_1 input_209; [L91] SORT_1 input_217; [L92] SORT_1 input_223; [L93] SORT_1 input_231; [L94] SORT_1 input_237; [L95] SORT_1 input_245; [L96] SORT_1 input_251; [L97] SORT_1 input_259; [L98] SORT_1 input_265; [L99] SORT_1 input_273; [L100] SORT_1 input_279; [L101] SORT_1 input_287; [L102] SORT_1 input_293; [L103] SORT_1 input_301; [L104] SORT_1 input_307; [L105] SORT_1 input_315; [L106] SORT_1 input_321; [L107] SORT_1 input_329; [L108] SORT_1 input_335; [L109] SORT_1 input_343; [L110] SORT_1 input_349; [L111] SORT_1 input_357; [L112] SORT_1 input_409; [L113] SORT_1 input_417; [L114] SORT_1 input_425; [L115] SORT_1 input_433; [L116] SORT_1 input_441; [L117] SORT_1 input_449; [L118] SORT_1 input_457; [L119] SORT_1 input_465; [L120] SORT_1 input_473; [L121] SORT_1 input_481; [L122] SORT_1 input_489; [L123] SORT_1 input_497; [L124] SORT_1 input_504; [L125] SORT_1 input_516; [L126] SORT_1 input_528; [L127] SORT_1 input_540; [L128] SORT_1 input_552; [L129] SORT_1 input_564; [L130] SORT_1 input_576; [L131] SORT_1 input_588; [L132] SORT_1 input_600; [L133] SORT_1 input_612; [L134] SORT_1 input_624; [L135] SORT_1 input_636; [L136] SORT_1 input_673; [L137] SORT_1 input_687; [L138] SORT_1 input_701; [L139] SORT_1 input_715; [L140] SORT_1 input_729; [L141] SORT_1 input_743; [L142] SORT_1 input_757; [L143] SORT_1 input_771; [L144] SORT_1 input_785; [L145] SORT_1 input_799; [L146] SORT_1 input_813; [L148] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L148] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L149] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L149] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L150] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L150] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L151] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L151] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L152] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L152] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L153] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L153] SORT_1 state_17 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L154] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L154] SORT_1 state_19 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L155] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L155] SORT_1 state_21 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L156] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L156] SORT_1 state_23 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L157] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L157] SORT_1 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L158] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L158] SORT_1 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L159] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L159] SORT_1 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L160] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L160] SORT_1 state_31 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L161] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L161] SORT_1 state_33 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L162] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L162] SORT_1 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L163] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L163] SORT_1 state_37 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L164] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L164] SORT_1 state_39 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L165] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L165] SORT_1 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L166] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L166] SORT_1 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L167] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L167] SORT_1 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L168] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L168] SORT_1 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L169] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L169] SORT_1 state_49 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L170] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L170] SORT_1 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L171] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L171] SORT_1 state_53 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L172] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L172] SORT_1 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L173] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L173] SORT_1 state_57 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L174] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L174] SORT_1 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L175] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L175] SORT_1 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L176] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L176] SORT_1 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L177] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L177] SORT_1 state_65 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L178] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L178] SORT_1 state_67 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L179] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L179] SORT_1 state_69 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L180] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L180] SORT_1 state_71 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L181] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L181] SORT_1 state_73 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L182] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L182] SORT_1 state_75 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L184] SORT_2 init_7_arg_1 = var_5; [L185] state_6 = init_7_arg_1 [L186] SORT_2 init_9_arg_1 = var_5; [L187] state_8 = init_9_arg_1 [L188] SORT_2 init_11_arg_1 = var_5; [L189] state_10 = init_11_arg_1 [L190] SORT_2 init_13_arg_1 = var_5; [L191] state_12 = init_13_arg_1 [L192] SORT_2 init_15_arg_1 = var_5; [L193] state_14 = init_15_arg_1 [L194] SORT_1 init_18_arg_1 = var_16; [L195] state_17 = init_18_arg_1 [L196] SORT_1 init_20_arg_1 = var_16; [L197] state_19 = init_20_arg_1 [L198] SORT_1 init_22_arg_1 = var_16; [L199] state_21 = init_22_arg_1 [L200] SORT_1 init_24_arg_1 = var_16; [L201] state_23 = init_24_arg_1 [L202] SORT_1 init_26_arg_1 = var_16; [L203] state_25 = init_26_arg_1 [L204] SORT_1 init_28_arg_1 = var_16; [L205] state_27 = init_28_arg_1 [L206] SORT_1 init_30_arg_1 = var_16; [L207] state_29 = init_30_arg_1 [L208] SORT_1 init_32_arg_1 = var_16; [L209] state_31 = init_32_arg_1 [L210] SORT_1 init_34_arg_1 = var_16; [L211] state_33 = init_34_arg_1 [L212] SORT_1 init_36_arg_1 = var_16; [L213] state_35 = init_36_arg_1 [L214] SORT_1 init_38_arg_1 = var_16; [L215] state_37 = init_38_arg_1 [L216] SORT_1 init_40_arg_1 = var_16; [L217] state_39 = init_40_arg_1 [L218] SORT_1 init_42_arg_1 = var_16; [L219] state_41 = init_42_arg_1 [L220] SORT_1 init_44_arg_1 = var_16; [L221] state_43 = init_44_arg_1 [L222] SORT_1 init_46_arg_1 = var_16; [L223] state_45 = init_46_arg_1 [L224] SORT_1 init_48_arg_1 = var_16; [L225] state_47 = init_48_arg_1 [L226] SORT_1 init_50_arg_1 = var_16; [L227] state_49 = init_50_arg_1 [L228] SORT_1 init_52_arg_1 = var_16; [L229] state_51 = init_52_arg_1 [L230] SORT_1 init_54_arg_1 = var_16; [L231] state_53 = init_54_arg_1 [L232] SORT_1 init_56_arg_1 = var_16; [L233] state_55 = init_56_arg_1 [L234] SORT_1 init_58_arg_1 = var_16; [L235] state_57 = init_58_arg_1 [L236] SORT_1 init_60_arg_1 = var_16; [L237] state_59 = init_60_arg_1 [L238] SORT_1 init_62_arg_1 = var_16; [L239] state_61 = init_62_arg_1 [L240] SORT_1 init_64_arg_1 = var_16; [L241] state_63 = init_64_arg_1 [L242] SORT_1 init_66_arg_1 = var_16; [L243] state_65 = init_66_arg_1 [L244] SORT_1 init_68_arg_1 = var_16; [L245] state_67 = init_68_arg_1 [L246] SORT_1 init_70_arg_1 = var_16; [L247] state_69 = init_70_arg_1 [L248] SORT_1 init_72_arg_1 = var_16; [L249] state_71 = init_72_arg_1 [L250] SORT_1 init_74_arg_1 = var_16; [L251] state_73 = init_74_arg_1 [L252] SORT_1 init_76_arg_1 = var_16; [L253] state_75 = init_76_arg_1 VAL [init_11_arg_1=0, init_13_arg_1=0, init_15_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_30_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_58_arg_1=0, init_60_arg_1=0, init_62_arg_1=0, init_64_arg_1=0, init_66_arg_1=0, init_68_arg_1=0, init_70_arg_1=0, init_72_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, mask_SORT_1=0, mask_SORT_2=0, msb_SORT_1=0, msb_SORT_2=0, state_10=0, state_12=0, state_14=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_8=0, var_104=0, var_1108=1, var_1344=6, var_16=0, var_183=1, var_204=1, var_373=0, var_374=30, var_375=25, var_376=20, var_377=10, var_378=5, var_5=0, var_668=140] [L256] input_117 = __VERIFIER_nondet_uchar() [L257] EXPR input_117 & mask_SORT_2 [L257] input_117 = input_117 & mask_SORT_2 [L258] input_119 = __VERIFIER_nondet_uchar() [L259] EXPR input_119 & mask_SORT_2 [L259] input_119 = input_119 & mask_SORT_2 [L260] input_121 = __VERIFIER_nondet_uchar() [L261] EXPR input_121 & mask_SORT_2 [L261] input_121 = input_121 & mask_SORT_2 [L262] input_123 = __VERIFIER_nondet_uchar() [L263] EXPR input_123 & mask_SORT_2 [L263] input_123 = input_123 & mask_SORT_2 [L264] input_125 = __VERIFIER_nondet_uchar() [L265] EXPR input_125 & mask_SORT_2 [L265] input_125 = input_125 & mask_SORT_2 [L266] input_127 = __VERIFIER_nondet_uchar() [L267] EXPR input_127 & mask_SORT_1 [L267] input_127 = input_127 & mask_SORT_1 [L268] input_129 = __VERIFIER_nondet_uchar() [L269] EXPR input_129 & mask_SORT_1 [L269] input_129 = input_129 & mask_SORT_1 [L270] input_131 = __VERIFIER_nondet_uchar() [L271] EXPR input_131 & mask_SORT_1 [L271] input_131 = input_131 & mask_SORT_1 [L272] input_133 = __VERIFIER_nondet_uchar() [L273] EXPR input_133 & mask_SORT_1 [L273] input_133 = input_133 & mask_SORT_1 [L274] input_135 = __VERIFIER_nondet_uchar() [L275] EXPR input_135 & mask_SORT_1 [L275] input_135 = input_135 & mask_SORT_1 [L276] input_137 = __VERIFIER_nondet_uchar() [L277] EXPR input_137 & mask_SORT_1 [L277] input_137 = input_137 & mask_SORT_1 [L278] input_139 = __VERIFIER_nondet_uchar() [L279] EXPR input_139 & mask_SORT_1 [L279] input_139 = input_139 & mask_SORT_1 [L280] input_141 = __VERIFIER_nondet_uchar() [L281] EXPR input_141 & mask_SORT_1 [L281] input_141 = input_141 & mask_SORT_1 [L282] input_143 = __VERIFIER_nondet_uchar() [L283] EXPR input_143 & mask_SORT_1 [L283] input_143 = input_143 & mask_SORT_1 [L284] input_145 = __VERIFIER_nondet_uchar() [L285] EXPR input_145 & mask_SORT_1 [L285] input_145 = input_145 & mask_SORT_1 [L286] input_147 = __VERIFIER_nondet_uchar() [L287] EXPR input_147 & mask_SORT_1 [L287] input_147 = input_147 & mask_SORT_1 [L288] input_149 = __VERIFIER_nondet_uchar() [L289] EXPR input_149 & mask_SORT_1 [L289] input_149 = input_149 & mask_SORT_1 [L290] input_151 = __VERIFIER_nondet_uchar() [L291] EXPR input_151 & mask_SORT_1 [L291] input_151 = input_151 & mask_SORT_1 [L292] input_153 = __VERIFIER_nondet_uchar() [L293] EXPR input_153 & mask_SORT_1 [L293] input_153 = input_153 & mask_SORT_1 [L294] input_155 = __VERIFIER_nondet_uchar() [L295] EXPR input_155 & mask_SORT_1 [L295] input_155 = input_155 & mask_SORT_1 [L296] input_157 = __VERIFIER_nondet_uchar() [L297] EXPR input_157 & mask_SORT_1 [L297] input_157 = input_157 & mask_SORT_1 [L298] input_159 = __VERIFIER_nondet_uchar() [L299] EXPR input_159 & mask_SORT_1 [L299] input_159 = input_159 & mask_SORT_1 [L300] input_161 = __VERIFIER_nondet_uchar() [L301] EXPR input_161 & mask_SORT_1 [L301] input_161 = input_161 & mask_SORT_1 [L302] input_163 = __VERIFIER_nondet_uchar() [L303] EXPR input_163 & mask_SORT_1 [L303] input_163 = input_163 & mask_SORT_1 [L304] input_165 = __VERIFIER_nondet_uchar() [L305] EXPR input_165 & mask_SORT_1 [L305] input_165 = input_165 & mask_SORT_1 [L306] input_167 = __VERIFIER_nondet_uchar() [L307] EXPR input_167 & mask_SORT_1 [L307] input_167 = input_167 & mask_SORT_1 [L308] input_169 = __VERIFIER_nondet_uchar() [L309] EXPR input_169 & mask_SORT_1 [L309] input_169 = input_169 & mask_SORT_1 [L310] input_171 = __VERIFIER_nondet_uchar() [L311] EXPR input_171 & mask_SORT_1 [L311] input_171 = input_171 & mask_SORT_1 [L312] input_173 = __VERIFIER_nondet_uchar() [L313] EXPR input_173 & mask_SORT_1 [L313] input_173 = input_173 & mask_SORT_1 [L314] input_175 = __VERIFIER_nondet_uchar() [L315] EXPR input_175 & mask_SORT_1 [L315] input_175 = input_175 & mask_SORT_1 [L316] input_177 = __VERIFIER_nondet_uchar() [L317] EXPR input_177 & mask_SORT_1 [L317] input_177 = input_177 & mask_SORT_1 [L318] input_179 = __VERIFIER_nondet_uchar() [L319] EXPR input_179 & mask_SORT_1 [L319] input_179 = input_179 & mask_SORT_1 [L320] input_181 = __VERIFIER_nondet_uchar() [L321] EXPR input_181 & mask_SORT_1 [L321] input_181 = input_181 & mask_SORT_1 [L322] input_185 = __VERIFIER_nondet_uchar() [L323] input_187 = __VERIFIER_nondet_uchar() [L324] EXPR input_187 & mask_SORT_1 [L324] input_187 = input_187 & mask_SORT_1 [L325] input_193 = __VERIFIER_nondet_uchar() [L326] EXPR input_193 & mask_SORT_1 [L326] input_193 = input_193 & mask_SORT_1 [L327] input_201 = __VERIFIER_nondet_uchar() [L328] EXPR input_201 & mask_SORT_1 [L328] input_201 = input_201 & mask_SORT_1 [L329] input_209 = __VERIFIER_nondet_uchar() [L330] EXPR input_209 & mask_SORT_1 [L330] input_209 = input_209 & mask_SORT_1 [L331] input_217 = __VERIFIER_nondet_uchar() [L332] EXPR input_217 & mask_SORT_1 [L332] input_217 = input_217 & mask_SORT_1 [L333] input_223 = __VERIFIER_nondet_uchar() [L334] EXPR input_223 & mask_SORT_1 [L334] input_223 = input_223 & mask_SORT_1 [L335] input_231 = __VERIFIER_nondet_uchar() [L336] EXPR input_231 & mask_SORT_1 [L336] input_231 = input_231 & mask_SORT_1 [L337] input_237 = __VERIFIER_nondet_uchar() [L338] EXPR input_237 & mask_SORT_1 [L338] input_237 = input_237 & mask_SORT_1 [L339] input_245 = __VERIFIER_nondet_uchar() [L340] EXPR input_245 & mask_SORT_1 [L340] input_245 = input_245 & mask_SORT_1 [L341] input_251 = __VERIFIER_nondet_uchar() [L342] EXPR input_251 & mask_SORT_1 [L342] input_251 = input_251 & mask_SORT_1 [L343] input_259 = __VERIFIER_nondet_uchar() [L344] EXPR input_259 & mask_SORT_1 [L344] input_259 = input_259 & mask_SORT_1 [L345] input_265 = __VERIFIER_nondet_uchar() [L346] EXPR input_265 & mask_SORT_1 [L346] input_265 = input_265 & mask_SORT_1 [L347] input_273 = __VERIFIER_nondet_uchar() [L348] EXPR input_273 & mask_SORT_1 [L348] input_273 = input_273 & mask_SORT_1 [L349] input_279 = __VERIFIER_nondet_uchar() [L350] EXPR input_279 & mask_SORT_1 [L350] input_279 = input_279 & mask_SORT_1 [L351] input_287 = __VERIFIER_nondet_uchar() [L352] EXPR input_287 & mask_SORT_1 [L352] input_287 = input_287 & mask_SORT_1 [L353] input_293 = __VERIFIER_nondet_uchar() [L354] EXPR input_293 & mask_SORT_1 [L354] input_293 = input_293 & mask_SORT_1 [L355] input_301 = __VERIFIER_nondet_uchar() [L356] EXPR input_301 & mask_SORT_1 [L356] input_301 = input_301 & mask_SORT_1 [L357] input_307 = __VERIFIER_nondet_uchar() [L358] EXPR input_307 & mask_SORT_1 [L358] input_307 = input_307 & mask_SORT_1 [L359] input_315 = __VERIFIER_nondet_uchar() [L360] EXPR input_315 & mask_SORT_1 [L360] input_315 = input_315 & mask_SORT_1 [L361] input_321 = __VERIFIER_nondet_uchar() [L362] EXPR input_321 & mask_SORT_1 [L362] input_321 = input_321 & mask_SORT_1 [L363] input_329 = __VERIFIER_nondet_uchar() [L364] EXPR input_329 & mask_SORT_1 [L364] input_329 = input_329 & mask_SORT_1 [L365] input_335 = __VERIFIER_nondet_uchar() [L366] EXPR input_335 & mask_SORT_1 [L366] input_335 = input_335 & mask_SORT_1 [L367] input_343 = __VERIFIER_nondet_uchar() [L368] EXPR input_343 & mask_SORT_1 [L368] input_343 = input_343 & mask_SORT_1 [L369] input_349 = __VERIFIER_nondet_uchar() [L370] EXPR input_349 & mask_SORT_1 [L370] input_349 = input_349 & mask_SORT_1 [L371] input_357 = __VERIFIER_nondet_uchar() [L372] EXPR input_357 & mask_SORT_1 [L372] input_357 = input_357 & mask_SORT_1 [L373] input_409 = __VERIFIER_nondet_uchar() [L374] input_417 = __VERIFIER_nondet_uchar() [L375] EXPR input_417 & mask_SORT_1 [L375] input_417 = input_417 & mask_SORT_1 [L376] input_425 = __VERIFIER_nondet_uchar() [L377] input_433 = __VERIFIER_nondet_uchar() [L378] EXPR input_433 & mask_SORT_1 [L378] input_433 = input_433 & mask_SORT_1 [L379] input_441 = __VERIFIER_nondet_uchar() [L380] input_449 = __VERIFIER_nondet_uchar() [L381] EXPR input_449 & mask_SORT_1 [L381] input_449 = input_449 & mask_SORT_1 [L382] input_457 = __VERIFIER_nondet_uchar() [L383] input_465 = __VERIFIER_nondet_uchar() [L384] EXPR input_465 & mask_SORT_1 [L384] input_465 = input_465 & mask_SORT_1 [L385] input_473 = __VERIFIER_nondet_uchar() [L386] input_481 = __VERIFIER_nondet_uchar() [L387] EXPR input_481 & mask_SORT_1 [L387] input_481 = input_481 & mask_SORT_1 [L388] input_489 = __VERIFIER_nondet_uchar() [L389] input_497 = __VERIFIER_nondet_uchar() [L390] EXPR input_497 & mask_SORT_1 [L390] input_497 = input_497 & mask_SORT_1 [L391] input_504 = __VERIFIER_nondet_uchar() [L392] EXPR input_504 & mask_SORT_1 [L392] input_504 = input_504 & mask_SORT_1 [L393] input_516 = __VERIFIER_nondet_uchar() [L394] EXPR input_516 & mask_SORT_1 [L394] input_516 = input_516 & mask_SORT_1 [L395] input_528 = __VERIFIER_nondet_uchar() [L396] EXPR input_528 & mask_SORT_1 [L396] input_528 = input_528 & mask_SORT_1 [L397] input_540 = __VERIFIER_nondet_uchar() [L398] EXPR input_540 & mask_SORT_1 [L398] input_540 = input_540 & mask_SORT_1 [L399] input_552 = __VERIFIER_nondet_uchar() [L400] EXPR input_552 & mask_SORT_1 [L400] input_552 = input_552 & mask_SORT_1 [L401] input_564 = __VERIFIER_nondet_uchar() [L402] EXPR input_564 & mask_SORT_1 [L402] input_564 = input_564 & mask_SORT_1 [L403] input_576 = __VERIFIER_nondet_uchar() [L404] EXPR input_576 & mask_SORT_1 [L404] input_576 = input_576 & mask_SORT_1 [L405] input_588 = __VERIFIER_nondet_uchar() [L406] EXPR input_588 & mask_SORT_1 [L406] input_588 = input_588 & mask_SORT_1 [L407] input_600 = __VERIFIER_nondet_uchar() [L408] EXPR input_600 & mask_SORT_1 [L408] input_600 = input_600 & mask_SORT_1 [L409] input_612 = __VERIFIER_nondet_uchar() [L410] EXPR input_612 & mask_SORT_1 [L410] input_612 = input_612 & mask_SORT_1 [L411] input_624 = __VERIFIER_nondet_uchar() [L412] EXPR input_624 & mask_SORT_1 [L412] input_624 = input_624 & mask_SORT_1 [L413] input_636 = __VERIFIER_nondet_uchar() [L414] EXPR input_636 & mask_SORT_1 [L414] input_636 = input_636 & mask_SORT_1 [L415] input_673 = __VERIFIER_nondet_uchar() [L416] EXPR input_673 & mask_SORT_1 [L416] input_673 = input_673 & mask_SORT_1 [L417] input_687 = __VERIFIER_nondet_uchar() [L418] EXPR input_687 & mask_SORT_1 [L418] input_687 = input_687 & mask_SORT_1 [L419] input_701 = __VERIFIER_nondet_uchar() [L420] EXPR input_701 & mask_SORT_1 [L420] input_701 = input_701 & mask_SORT_1 [L421] input_715 = __VERIFIER_nondet_uchar() [L422] EXPR input_715 & mask_SORT_1 [L422] input_715 = input_715 & mask_SORT_1 [L423] input_729 = __VERIFIER_nondet_uchar() [L424] EXPR input_729 & mask_SORT_1 [L424] input_729 = input_729 & mask_SORT_1 [L425] input_743 = __VERIFIER_nondet_uchar() [L426] EXPR input_743 & mask_SORT_1 [L426] input_743 = input_743 & mask_SORT_1 [L427] input_757 = __VERIFIER_nondet_uchar() [L428] EXPR input_757 & mask_SORT_1 [L428] input_757 = input_757 & mask_SORT_1 [L429] input_771 = __VERIFIER_nondet_uchar() [L430] EXPR input_771 & mask_SORT_1 [L430] input_771 = input_771 & mask_SORT_1 [L431] input_785 = __VERIFIER_nondet_uchar() [L432] EXPR input_785 & mask_SORT_1 [L432] input_785 = input_785 & mask_SORT_1 [L433] input_799 = __VERIFIER_nondet_uchar() [L434] EXPR input_799 & mask_SORT_1 [L434] input_799 = input_799 & mask_SORT_1 [L435] input_813 = __VERIFIER_nondet_uchar() [L436] EXPR input_813 & mask_SORT_1 [L436] input_813 = input_813 & mask_SORT_1 [L439] SORT_1 var_77_arg_0 = state_17; [L440] SORT_1 var_77_arg_1 = ~state_19; [L441] EXPR var_77_arg_1 & mask_SORT_1 [L441] var_77_arg_1 = var_77_arg_1 & mask_SORT_1 [L442] EXPR var_77_arg_0 & var_77_arg_1 [L442] SORT_1 var_77 = var_77_arg_0 & var_77_arg_1; [L443] SORT_1 var_78_arg_0 = var_77; [L444] SORT_1 var_78_arg_1 = ~state_21; [L445] EXPR var_78_arg_1 & mask_SORT_1 [L445] var_78_arg_1 = var_78_arg_1 & mask_SORT_1 [L446] EXPR var_78_arg_0 & var_78_arg_1 [L446] SORT_1 var_78 = var_78_arg_0 & var_78_arg_1; [L447] SORT_1 var_79_arg_0 = var_78; [L448] SORT_1 var_79_arg_1 = ~state_23; [L449] EXPR var_79_arg_1 & mask_SORT_1 [L449] var_79_arg_1 = var_79_arg_1 & mask_SORT_1 [L450] EXPR var_79_arg_0 & var_79_arg_1 [L450] SORT_1 var_79 = var_79_arg_0 & var_79_arg_1; [L451] SORT_1 var_80_arg_0 = var_79; [L452] SORT_1 var_80_arg_1 = state_25; [L453] EXPR var_80_arg_0 & var_80_arg_1 [L453] SORT_1 var_80 = var_80_arg_0 & var_80_arg_1; [L454] SORT_1 var_81_arg_0 = var_80; [L455] SORT_1 var_81_arg_1 = ~state_27; [L456] EXPR var_81_arg_1 & mask_SORT_1 [L456] var_81_arg_1 = var_81_arg_1 & mask_SORT_1 [L457] EXPR var_81_arg_0 & var_81_arg_1 [L457] SORT_1 var_81 = var_81_arg_0 & var_81_arg_1; [L458] SORT_1 var_82_arg_0 = var_81; [L459] SORT_1 var_82_arg_1 = ~state_29; [L460] EXPR var_82_arg_1 & mask_SORT_1 [L460] var_82_arg_1 = var_82_arg_1 & mask_SORT_1 [L461] EXPR var_82_arg_0 & var_82_arg_1 [L461] SORT_1 var_82 = var_82_arg_0 & var_82_arg_1; [L462] SORT_1 var_83_arg_0 = var_82; [L463] SORT_1 var_83_arg_1 = ~state_31; [L464] EXPR var_83_arg_1 & mask_SORT_1 [L464] var_83_arg_1 = var_83_arg_1 & mask_SORT_1 [L465] EXPR var_83_arg_0 & var_83_arg_1 [L465] SORT_1 var_83 = var_83_arg_0 & var_83_arg_1; [L466] SORT_1 var_84_arg_0 = var_83; [L467] SORT_1 var_84_arg_1 = state_33; [L468] EXPR var_84_arg_0 & var_84_arg_1 [L468] SORT_1 var_84 = var_84_arg_0 & var_84_arg_1; [L469] SORT_1 var_85_arg_0 = var_84; [L470] SORT_1 var_85_arg_1 = ~state_35; [L471] EXPR var_85_arg_1 & mask_SORT_1 [L471] var_85_arg_1 = var_85_arg_1 & mask_SORT_1 [L472] EXPR var_85_arg_0 & var_85_arg_1 [L472] SORT_1 var_85 = var_85_arg_0 & var_85_arg_1; [L473] SORT_1 var_86_arg_0 = var_85; [L474] SORT_1 var_86_arg_1 = ~state_37; [L475] EXPR var_86_arg_1 & mask_SORT_1 [L475] var_86_arg_1 = var_86_arg_1 & mask_SORT_1 [L476] EXPR var_86_arg_0 & var_86_arg_1 [L476] SORT_1 var_86 = var_86_arg_0 & var_86_arg_1; [L477] SORT_1 var_87_arg_0 = var_86; [L478] SORT_1 var_87_arg_1 = ~state_39; [L479] EXPR var_87_arg_1 & mask_SORT_1 [L479] var_87_arg_1 = var_87_arg_1 & mask_SORT_1 [L480] EXPR var_87_arg_0 & var_87_arg_1 [L480] SORT_1 var_87 = var_87_arg_0 & var_87_arg_1; [L481] SORT_1 var_88_arg_0 = var_87; [L482] SORT_1 var_88_arg_1 = state_41; [L483] EXPR var_88_arg_0 & var_88_arg_1 [L483] SORT_1 var_88 = var_88_arg_0 & var_88_arg_1; [L484] SORT_1 var_89_arg_0 = var_88; [L485] SORT_1 var_89_arg_1 = ~state_43; [L486] EXPR var_89_arg_1 & mask_SORT_1 [L486] var_89_arg_1 = var_89_arg_1 & mask_SORT_1 [L487] EXPR var_89_arg_0 & var_89_arg_1 [L487] SORT_1 var_89 = var_89_arg_0 & var_89_arg_1; [L488] SORT_1 var_90_arg_0 = var_89; [L489] SORT_1 var_90_arg_1 = ~state_45; [L490] EXPR var_90_arg_1 & mask_SORT_1 [L490] var_90_arg_1 = var_90_arg_1 & mask_SORT_1 [L491] EXPR var_90_arg_0 & var_90_arg_1 [L491] SORT_1 var_90 = var_90_arg_0 & var_90_arg_1; [L492] SORT_1 var_91_arg_0 = var_90; [L493] SORT_1 var_91_arg_1 = ~state_47; [L494] EXPR var_91_arg_1 & mask_SORT_1 [L494] var_91_arg_1 = var_91_arg_1 & mask_SORT_1 [L495] EXPR var_91_arg_0 & var_91_arg_1 [L495] SORT_1 var_91 = var_91_arg_0 & var_91_arg_1; [L496] SORT_1 var_92_arg_0 = var_91; [L497] SORT_1 var_92_arg_1 = state_49; [L498] EXPR var_92_arg_0 & var_92_arg_1 [L498] SORT_1 var_92 = var_92_arg_0 & var_92_arg_1; [L499] SORT_1 var_93_arg_0 = var_92; [L500] SORT_1 var_93_arg_1 = ~state_51; [L501] EXPR var_93_arg_1 & mask_SORT_1 [L501] var_93_arg_1 = var_93_arg_1 & mask_SORT_1 [L502] EXPR var_93_arg_0 & var_93_arg_1 [L502] SORT_1 var_93 = var_93_arg_0 & var_93_arg_1; [L503] SORT_1 var_94_arg_0 = var_93; [L504] SORT_1 var_94_arg_1 = ~state_53; [L505] EXPR var_94_arg_1 & mask_SORT_1 [L505] var_94_arg_1 = var_94_arg_1 & mask_SORT_1 [L506] EXPR var_94_arg_0 & var_94_arg_1 [L506] SORT_1 var_94 = var_94_arg_0 & var_94_arg_1; [L507] SORT_1 var_95_arg_0 = var_94; [L508] SORT_1 var_95_arg_1 = ~state_55; [L509] EXPR var_95_arg_1 & mask_SORT_1 [L509] var_95_arg_1 = var_95_arg_1 & mask_SORT_1 [L510] EXPR var_95_arg_0 & var_95_arg_1 [L510] SORT_1 var_95 = var_95_arg_0 & var_95_arg_1; [L511] SORT_1 var_96_arg_0 = var_95; [L512] SORT_1 var_96_arg_1 = state_57; [L513] EXPR var_96_arg_0 & var_96_arg_1 [L513] SORT_1 var_96 = var_96_arg_0 & var_96_arg_1; [L514] SORT_1 var_97_arg_0 = var_96; [L515] SORT_1 var_97_arg_1 = ~state_59; [L516] EXPR var_97_arg_1 & mask_SORT_1 [L516] var_97_arg_1 = var_97_arg_1 & mask_SORT_1 [L517] EXPR var_97_arg_0 & var_97_arg_1 [L517] SORT_1 var_97 = var_97_arg_0 & var_97_arg_1; [L518] SORT_1 var_98_arg_0 = var_97; [L519] SORT_1 var_98_arg_1 = ~state_61; [L520] EXPR var_98_arg_1 & mask_SORT_1 [L520] var_98_arg_1 = var_98_arg_1 & mask_SORT_1 [L521] EXPR var_98_arg_0 & var_98_arg_1 [L521] SORT_1 var_98 = var_98_arg_0 & var_98_arg_1; [L522] SORT_1 var_99_arg_0 = var_98; [L523] SORT_1 var_99_arg_1 = ~state_63; [L524] EXPR var_99_arg_1 & mask_SORT_1 [L524] var_99_arg_1 = var_99_arg_1 & mask_SORT_1 [L525] EXPR var_99_arg_0 & var_99_arg_1 [L525] SORT_1 var_99 = var_99_arg_0 & var_99_arg_1; [L526] SORT_1 var_100_arg_0 = var_99; [L527] SORT_1 var_100_arg_1 = state_65; [L528] EXPR var_100_arg_0 & var_100_arg_1 [L528] SORT_1 var_100 = var_100_arg_0 & var_100_arg_1; [L529] SORT_1 var_101_arg_0 = var_100; [L530] SORT_1 var_101_arg_1 = ~state_67; [L531] EXPR var_101_arg_1 & mask_SORT_1 [L531] var_101_arg_1 = var_101_arg_1 & mask_SORT_1 [L532] EXPR var_101_arg_0 & var_101_arg_1 [L532] SORT_1 var_101 = var_101_arg_0 & var_101_arg_1; [L533] SORT_1 var_102_arg_0 = var_101; [L534] SORT_1 var_102_arg_1 = ~state_69; [L535] EXPR var_102_arg_1 & mask_SORT_1 [L535] var_102_arg_1 = var_102_arg_1 & mask_SORT_1 [L536] EXPR var_102_arg_0 & var_102_arg_1 [L536] SORT_1 var_102 = var_102_arg_0 & var_102_arg_1; [L537] SORT_1 var_103_arg_0 = var_102; [L538] SORT_1 var_103_arg_1 = ~state_71; [L539] EXPR var_103_arg_1 & mask_SORT_1 [L539] var_103_arg_1 = var_103_arg_1 & mask_SORT_1 [L540] EXPR var_103_arg_0 & var_103_arg_1 [L540] SORT_1 var_103 = var_103_arg_0 & var_103_arg_1; [L541] SORT_2 var_105_arg_0 = var_104; [L542] SORT_2 var_105_arg_1 = state_6; [L543] SORT_1 var_105 = var_105_arg_0 == var_105_arg_1; [L544] SORT_1 var_106_arg_0 = var_103; [L545] SORT_1 var_106_arg_1 = var_105; [L546] EXPR var_106_arg_0 & var_106_arg_1 [L546] SORT_1 var_106 = var_106_arg_0 & var_106_arg_1; [L547] SORT_2 var_107_arg_0 = var_104; [L548] SORT_2 var_107_arg_1 = state_8; [L549] SORT_1 var_107 = var_107_arg_0 == var_107_arg_1; [L550] SORT_1 var_108_arg_0 = var_106; [L551] SORT_1 var_108_arg_1 = var_107; [L552] EXPR var_108_arg_0 & var_108_arg_1 [L552] SORT_1 var_108 = var_108_arg_0 & var_108_arg_1; [L553] SORT_2 var_109_arg_0 = var_104; [L554] SORT_2 var_109_arg_1 = state_10; [L555] SORT_1 var_109 = var_109_arg_0 == var_109_arg_1; [L556] SORT_1 var_110_arg_0 = var_108; [L557] SORT_1 var_110_arg_1 = var_109; [L558] EXPR var_110_arg_0 & var_110_arg_1 [L558] SORT_1 var_110 = var_110_arg_0 & var_110_arg_1; [L559] SORT_2 var_111_arg_0 = var_104; [L560] SORT_2 var_111_arg_1 = state_12; [L561] SORT_1 var_111 = var_111_arg_0 == var_111_arg_1; [L562] SORT_1 var_112_arg_0 = var_110; [L563] SORT_1 var_112_arg_1 = var_111; [L564] EXPR var_112_arg_0 & var_112_arg_1 [L564] SORT_1 var_112 = var_112_arg_0 & var_112_arg_1; [L565] SORT_2 var_113_arg_0 = var_104; [L566] SORT_2 var_113_arg_1 = state_14; [L567] SORT_1 var_113 = var_113_arg_0 == var_113_arg_1; [L568] SORT_1 var_114_arg_0 = var_112; [L569] SORT_1 var_114_arg_1 = var_113; [L570] EXPR var_114_arg_0 & var_114_arg_1 [L570] SORT_1 var_114 = var_114_arg_0 & var_114_arg_1; [L571] SORT_1 var_115_arg_0 = state_75; [L572] SORT_1 var_115_arg_1 = var_114; [L573] EXPR var_115_arg_0 & var_115_arg_1 [L573] SORT_1 var_115 = var_115_arg_0 & var_115_arg_1; [L574] EXPR var_115 & mask_SORT_1 [L574] var_115 = var_115 & mask_SORT_1 [L575] SORT_1 bad_116_arg_0 = var_115; [L576] CALL __VERIFIER_assert(!(bad_116_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: 0.9s, 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: 0.1s SsaConstructionTime, 0.4s 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 [2023-12-25 23:38:33,765 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...