/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.3.prop1-func-interl.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-tmp.fs.bitabs-eval-d9c3e40-m [2023-12-25 23:38:28,294 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-25 23:38:28,362 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 23:38:28,366 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-25 23:38:28,367 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-25 23:38:28,387 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-25 23:38:28,388 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-25 23:38:28,388 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-25 23:38:28,389 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-25 23:38:28,391 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-25 23:38:28,392 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-25 23:38:28,392 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-25 23:38:28,393 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-25 23:38:28,394 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-25 23:38:28,394 INFO L153 SettingsManager]: * Use SBE=true [2023-12-25 23:38:28,394 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-25 23:38:28,394 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-25 23:38:28,394 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-25 23:38:28,394 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-25 23:38:28,394 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-25 23:38:28,395 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-25 23:38:28,395 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-25 23:38:28,395 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-25 23:38:28,395 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-25 23:38:28,395 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-25 23:38:28,396 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-25 23:38:28,396 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-25 23:38:28,396 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-25 23:38:28,396 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-25 23:38:28,396 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-25 23:38:28,397 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-25 23:38:28,397 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-25 23:38:28,397 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-25 23:38:28,398 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-25 23:38:28,398 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-25 23:38:28,398 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-25 23:38:28,398 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-25 23:38:28,398 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-25 23:38:28,398 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-25 23:38:28,398 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-25 23:38:28,398 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Use bitabs translation -> false [2023-12-25 23:38:28,596 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-25 23:38:28,613 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-25 23:38:28,615 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-25 23:38:28,616 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-25 23:38:28,616 INFO L274 PluginConnector]: CDTParser initialized [2023-12-25 23:38:28,617 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.bridge.3.prop1-func-interl.c [2023-12-25 23:38:29,629 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-25 23:38:29,902 INFO L384 CDTParser]: Found 1 translation units. [2023-12-25 23:38:29,903 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.bridge.3.prop1-func-interl.c [2023-12-25 23:38:29,923 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ecf205ac/a3530c0366894d769162955496b734a6/FLAG9db2df332 [2023-12-25 23:38:29,936 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ecf205ac/a3530c0366894d769162955496b734a6 [2023-12-25 23:38:29,939 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-25 23:38:29,940 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-12-25 23:38:29,942 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-25 23:38:29,942 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-25 23:38:29,945 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-25 23:38:29,946 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.12 11:38:29" (1/1) ... [2023-12-25 23:38:29,946 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@151923df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.12 11:38:29, skipping insertion in model container [2023-12-25 23:38:29,946 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.12 11:38:29" (1/1) ... [2023-12-25 23:38:30,020 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-25 23:38:30,177 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.3.prop1-func-interl.c[1173,1186] [2023-12-25 23:38:30,580 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-25 23:38:30,587 INFO L202 MainTranslator]: Completed pre-run [2023-12-25 23:38:30,597 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.3.prop1-func-interl.c[1173,1186] [2023-12-25 23:38:30,775 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-25 23:38:30,785 INFO L206 MainTranslator]: Completed translation [2023-12-25 23:38:30,785 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.12 11:38:30 WrapperNode [2023-12-25 23:38:30,785 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-25 23:38:30,786 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-25 23:38:30,786 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-25 23:38:30,786 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-25 23:38:30,791 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.12 11:38:30" (1/1) ... [2023-12-25 23:38:30,846 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.12 11:38:30" (1/1) ... [2023-12-25 23:38:31,082 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 8046 [2023-12-25 23:38:31,083 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-25 23:38:31,083 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-25 23:38:31,083 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-25 23:38:31,083 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-25 23:38:31,091 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.12 11:38:30" (1/1) ... [2023-12-25 23:38:31,091 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.12 11:38:30" (1/1) ... [2023-12-25 23:38:31,119 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.12 11:38:30" (1/1) ... [2023-12-25 23:38:31,176 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 23:38:31,176 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.12 11:38:30" (1/1) ... [2023-12-25 23:38:31,176 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.12 11:38:30" (1/1) ... [2023-12-25 23:38:31,231 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.12 11:38:30" (1/1) ... [2023-12-25 23:38:31,244 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.12 11:38:30" (1/1) ... [2023-12-25 23:38:31,260 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.12 11:38:30" (1/1) ... [2023-12-25 23:38:31,276 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.12 11:38:30" (1/1) ... [2023-12-25 23:38:31,380 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-25 23:38:31,385 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-25 23:38:31,385 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-25 23:38:31,385 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-25 23:38:31,386 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.12 11:38:30" (1/1) ... [2023-12-25 23:38:31,389 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-25 23:38:31,396 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-25 23:38:31,407 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 23:38:31,427 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 23:38:31,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-25 23:38:31,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-12-25 23:38:31,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-25 23:38:31,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-25 23:38:32,099 INFO L241 CfgBuilder]: Building ICFG [2023-12-25 23:38:32,101 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-25 23:38:49,010 INFO L282 CfgBuilder]: Performing block encoding [2023-12-25 23:38:49,160 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-25 23:38:49,160 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-25 23:38:49,160 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.12 11:38:49 BoogieIcfgContainer [2023-12-25 23:38:49,161 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-25 23:38:49,163 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-25 23:38:49,163 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-25 23:38:49,165 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-25 23:38:49,165 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.12 11:38:29" (1/3) ... [2023-12-25 23:38:49,166 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5aa763a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.12 11:38:49, skipping insertion in model container [2023-12-25 23:38:49,166 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.12 11:38:30" (2/3) ... [2023-12-25 23:38:49,167 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5aa763a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.12 11:38:49, skipping insertion in model container [2023-12-25 23:38:49,167 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.12 11:38:49" (3/3) ... [2023-12-25 23:38:49,167 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.bridge.3.prop1-func-interl.c [2023-12-25 23:38:49,178 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-25 23:38:49,179 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-25 23:38:49,211 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-25 23:38:49,216 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;@34c1afe4, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-25 23:38:49,217 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-25 23:38:49,219 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 23:38:49,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-25 23:38:49,224 INFO L187 NwaCegarLoop]: Found error trace [2023-12-25 23:38:49,225 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2023-12-25 23:38:49,225 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-25 23:38:49,233 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-25 23:38:49,234 INFO L85 PathProgramCache]: Analyzing trace with hash 1827279, now seen corresponding path program 1 times [2023-12-25 23:38:49,240 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-25 23:38:49,240 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [7027720] [2023-12-25 23:38:49,240 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-25 23:38:49,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-25 23:38:49,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-25 23:38:49,512 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-25 23:38:49,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-25 23:38:49,659 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-12-25 23:38:49,660 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-25 23:38:49,661 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-25 23:38:49,662 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-25 23:38:49,665 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-12-25 23:38:49,667 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-12-25 23:38:49,688 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-12-25 23:38:49,703 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.12 11:38:49 BoogieIcfgContainer [2023-12-25 23:38:49,703 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-25 23:38:49,704 INFO L158 Benchmark]: Toolchain (without parser) took 19764.26ms. Allocated memory was 296.7MB in the beginning and 940.6MB in the end (delta: 643.8MB). Free memory was 236.8MB in the beginning and 488.4MB in the end (delta: -251.6MB). Peak memory consumption was 392.0MB. Max. memory is 8.0GB. [2023-12-25 23:38:49,704 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 201.3MB. Free memory is still 149.6MB. There was no memory consumed. Max. memory is 8.0GB. [2023-12-25 23:38:49,705 INFO L158 Benchmark]: CACSL2BoogieTranslator took 843.59ms. Allocated memory is still 296.7MB. Free memory was 236.8MB in the beginning and 112.6MB in the end (delta: 124.2MB). Peak memory consumption was 125.0MB. Max. memory is 8.0GB. [2023-12-25 23:38:49,705 INFO L158 Benchmark]: Boogie Procedure Inliner took 296.81ms. Allocated memory is still 296.7MB. Free memory was 112.6MB in the beginning and 186.1MB in the end (delta: -73.4MB). Peak memory consumption was 65.0MB. Max. memory is 8.0GB. [2023-12-25 23:38:49,705 INFO L158 Benchmark]: Boogie Preprocessor took 297.30ms. Allocated memory is still 296.7MB. Free memory was 186.1MB in the beginning and 191.7MB in the end (delta: -5.6MB). Peak memory consumption was 75.7MB. Max. memory is 8.0GB. [2023-12-25 23:38:49,706 INFO L158 Benchmark]: RCFGBuilder took 17776.84ms. Allocated memory was 296.7MB in the beginning and 940.6MB in the end (delta: 643.8MB). Free memory was 191.3MB in the beginning and 577.6MB in the end (delta: -386.3MB). Peak memory consumption was 590.9MB. Max. memory is 8.0GB. [2023-12-25 23:38:49,706 INFO L158 Benchmark]: TraceAbstraction took 540.31ms. Allocated memory is still 940.6MB. Free memory was 577.0MB in the beginning and 488.4MB in the end (delta: 88.6MB). Peak memory consumption was 89.1MB. Max. memory is 8.0GB. [2023-12-25 23:38:49,708 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 201.3MB. Free memory is still 149.6MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 843.59ms. Allocated memory is still 296.7MB. Free memory was 236.8MB in the beginning and 112.6MB in the end (delta: 124.2MB). Peak memory consumption was 125.0MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 296.81ms. Allocated memory is still 296.7MB. Free memory was 112.6MB in the beginning and 186.1MB in the end (delta: -73.4MB). Peak memory consumption was 65.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 297.30ms. Allocated memory is still 296.7MB. Free memory was 186.1MB in the beginning and 191.7MB in the end (delta: -5.6MB). Peak memory consumption was 75.7MB. Max. memory is 8.0GB. * RCFGBuilder took 17776.84ms. Allocated memory was 296.7MB in the beginning and 940.6MB in the end (delta: 643.8MB). Free memory was 191.3MB in the beginning and 577.6MB in the end (delta: -386.3MB). Peak memory consumption was 590.9MB. Max. memory is 8.0GB. * TraceAbstraction took 540.31ms. Allocated memory is still 940.6MB. Free memory was 577.0MB in the beginning and 488.4MB in the end (delta: 88.6MB). Peak memory consumption was 89.1MB. 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 266. 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_91 = 8; [L41] const SORT_3 var_96 = 0; [L42] const SORT_4 var_133 = 1; [L43] const SORT_2 var_232 = 0; [L44] const SORT_2 var_241 = 45; [L45] const SORT_2 var_243 = 40; [L46] const SORT_2 var_245 = 30; [L47] const SORT_2 var_248 = 25; [L48] const SORT_2 var_250 = 20; [L49] const SORT_2 var_252 = 10; [L50] const SORT_2 var_254 = 5; [L51] const SORT_2 var_724 = 1; [L52] const SORT_4 var_976 = 200; [L54] SORT_1 input_95; [L55] SORT_1 input_101; [L56] SORT_1 input_102; [L57] SORT_1 input_103; [L58] SORT_1 input_104; [L59] SORT_1 input_105; [L60] SORT_1 input_106; [L61] SORT_1 input_107; [L62] SORT_1 input_108; [L63] SORT_1 input_109; [L64] SORT_1 input_110; [L65] SORT_1 input_111; [L66] SORT_1 input_112; [L67] SORT_1 input_113; [L68] SORT_1 input_114; [L69] SORT_1 input_115; [L70] SORT_1 input_157; [L71] SORT_1 input_158; [L72] SORT_1 input_159; [L73] SORT_1 input_160; [L74] SORT_1 input_161; [L75] SORT_1 input_162; [L76] SORT_1 input_163; [L77] SORT_1 input_164; [L78] SORT_1 input_165; [L79] SORT_1 input_166; [L80] SORT_1 input_167; [L81] SORT_1 input_168; [L82] SORT_1 input_169; [L83] SORT_1 input_170; [L84] SORT_1 input_171; [L85] SORT_1 input_172; [L86] SORT_1 input_173; [L87] SORT_1 input_176; [L88] SORT_1 input_177; [L89] SORT_1 input_178; [L90] SORT_1 input_179; [L91] SORT_1 input_180; [L92] SORT_1 input_181; [L93] SORT_1 input_182; [L94] SORT_1 input_183; [L95] SORT_1 input_184; [L96] SORT_1 input_185; [L97] SORT_1 input_186; [L98] SORT_1 input_187; [L99] SORT_1 input_188; [L100] SORT_1 input_189; [L101] SORT_1 input_190; [L102] SORT_1 input_233; [L103] SORT_1 input_234; [L104] SORT_1 input_235; [L105] SORT_1 input_236; [L106] SORT_1 input_237; [L107] SORT_1 input_238; [L108] SORT_1 input_239; [L109] SORT_1 input_240; [L110] SORT_1 input_242; [L111] SORT_1 input_244; [L112] SORT_1 input_246; [L113] SORT_1 input_247; [L114] SORT_1 input_249; [L115] SORT_1 input_251; [L116] SORT_1 input_253; [L117] SORT_1 input_255; [L118] SORT_1 input_305; [L119] SORT_1 input_306; [L120] SORT_1 input_307; [L121] SORT_1 input_308; [L122] SORT_1 input_309; [L123] SORT_1 input_310; [L124] SORT_1 input_311; [L125] SORT_1 input_312; [L126] SORT_1 input_379; [L127] SORT_1 input_431; [L128] SORT_1 input_434; [L129] SORT_1 input_437; [L130] SORT_1 input_440; [L131] SORT_1 input_443; [L132] SORT_1 input_446; [L133] SORT_1 input_449; [L134] SORT_1 input_452; [L136] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L136] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L137] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L137] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L138] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L138] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L139] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L139] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L140] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L140] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L141] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L141] SORT_1 state_17 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L142] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L142] SORT_1 state_19 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L143] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L143] SORT_1 state_21 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L144] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L144] SORT_1 state_23 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L145] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L145] SORT_1 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L146] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L146] SORT_1 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L147] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L147] SORT_1 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L148] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L148] SORT_1 state_31 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L149] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L149] SORT_1 state_33 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L150] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L150] SORT_1 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L151] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L151] SORT_1 state_37 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L152] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L152] SORT_1 state_39 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L153] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L153] SORT_1 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L154] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L154] SORT_1 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L155] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L155] SORT_1 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L156] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L156] SORT_1 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L157] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L157] SORT_1 state_49 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L158] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L158] SORT_1 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L159] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L159] SORT_1 state_53 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L160] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L160] SORT_1 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L161] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L161] SORT_1 state_57 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L162] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L162] SORT_1 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L163] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L163] SORT_1 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L164] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L164] SORT_1 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L165] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L165] SORT_1 state_65 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L166] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L166] SORT_1 state_67 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L167] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L167] SORT_1 state_69 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L168] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L168] SORT_1 state_71 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L169] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L169] SORT_1 state_73 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L170] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L170] SORT_1 state_75 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L171] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L171] SORT_1 state_77 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L172] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L172] SORT_1 state_79 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L173] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L173] SORT_1 state_81 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L174] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L174] SORT_1 state_83 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L175] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L175] SORT_1 state_85 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L176] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L176] SORT_1 state_87 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L177] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L177] SORT_1 state_89 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L179] SORT_2 init_7_arg_1 = var_5; [L180] state_6 = init_7_arg_1 [L181] SORT_2 init_9_arg_1 = var_5; [L182] state_8 = init_9_arg_1 [L183] SORT_2 init_11_arg_1 = var_5; [L184] state_10 = init_11_arg_1 [L185] SORT_2 init_13_arg_1 = var_5; [L186] state_12 = init_13_arg_1 [L187] SORT_2 init_15_arg_1 = var_5; [L188] state_14 = init_15_arg_1 [L189] SORT_1 init_18_arg_1 = var_16; [L190] state_17 = init_18_arg_1 [L191] SORT_1 init_20_arg_1 = var_16; [L192] state_19 = init_20_arg_1 [L193] SORT_1 init_22_arg_1 = var_16; [L194] state_21 = init_22_arg_1 [L195] SORT_1 init_24_arg_1 = var_16; [L196] state_23 = init_24_arg_1 [L197] SORT_1 init_26_arg_1 = var_16; [L198] state_25 = init_26_arg_1 [L199] SORT_1 init_28_arg_1 = var_16; [L200] state_27 = init_28_arg_1 [L201] SORT_1 init_30_arg_1 = var_16; [L202] state_29 = init_30_arg_1 [L203] SORT_1 init_32_arg_1 = var_16; [L204] state_31 = init_32_arg_1 [L205] SORT_1 init_34_arg_1 = var_16; [L206] state_33 = init_34_arg_1 [L207] SORT_1 init_36_arg_1 = var_16; [L208] state_35 = init_36_arg_1 [L209] SORT_1 init_38_arg_1 = var_16; [L210] state_37 = init_38_arg_1 [L211] SORT_1 init_40_arg_1 = var_16; [L212] state_39 = init_40_arg_1 [L213] SORT_1 init_42_arg_1 = var_16; [L214] state_41 = init_42_arg_1 [L215] SORT_1 init_44_arg_1 = var_16; [L216] state_43 = init_44_arg_1 [L217] SORT_1 init_46_arg_1 = var_16; [L218] state_45 = init_46_arg_1 [L219] SORT_1 init_48_arg_1 = var_16; [L220] state_47 = init_48_arg_1 [L221] SORT_1 init_50_arg_1 = var_16; [L222] state_49 = init_50_arg_1 [L223] SORT_1 init_52_arg_1 = var_16; [L224] state_51 = init_52_arg_1 [L225] SORT_1 init_54_arg_1 = var_16; [L226] state_53 = init_54_arg_1 [L227] SORT_1 init_56_arg_1 = var_16; [L228] state_55 = init_56_arg_1 [L229] SORT_1 init_58_arg_1 = var_16; [L230] state_57 = init_58_arg_1 [L231] SORT_1 init_60_arg_1 = var_16; [L232] state_59 = init_60_arg_1 [L233] SORT_1 init_62_arg_1 = var_16; [L234] state_61 = init_62_arg_1 [L235] SORT_1 init_64_arg_1 = var_16; [L236] state_63 = init_64_arg_1 [L237] SORT_1 init_66_arg_1 = var_16; [L238] state_65 = init_66_arg_1 [L239] SORT_1 init_68_arg_1 = var_16; [L240] state_67 = init_68_arg_1 [L241] SORT_1 init_70_arg_1 = var_16; [L242] state_69 = init_70_arg_1 [L243] SORT_1 init_72_arg_1 = var_16; [L244] state_71 = init_72_arg_1 [L245] SORT_1 init_74_arg_1 = var_16; [L246] state_73 = init_74_arg_1 [L247] SORT_1 init_76_arg_1 = var_16; [L248] state_75 = init_76_arg_1 [L249] SORT_1 init_78_arg_1 = var_16; [L250] state_77 = init_78_arg_1 [L251] SORT_1 init_80_arg_1 = var_16; [L252] state_79 = init_80_arg_1 [L253] SORT_1 init_82_arg_1 = var_16; [L254] state_81 = init_82_arg_1 [L255] SORT_1 init_84_arg_1 = var_16; [L256] state_83 = init_84_arg_1 [L257] SORT_1 init_86_arg_1 = var_16; [L258] state_85 = init_86_arg_1 [L259] SORT_1 init_88_arg_1 = var_16; [L260] state_87 = init_88_arg_1 [L261] SORT_1 init_90_arg_1 = var_16; [L262] state_89 = init_90_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_78_arg_1=0, init_7_arg_1=0, init_80_arg_1=0, init_82_arg_1=0, init_84_arg_1=0, init_86_arg_1=0, init_88_arg_1=0, init_90_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_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, var_133=1, var_16=0, var_232=0, var_241=45, var_243=40, var_245=30, var_248=25, var_250=20, var_252=10, var_254=5, var_5=0, var_724=1, var_91=8, var_96=0, var_976=200] [L265] input_95 = __VERIFIER_nondet_uchar() [L266] EXPR input_95 & mask_SORT_1 [L266] input_95 = input_95 & mask_SORT_1 [L267] input_101 = __VERIFIER_nondet_uchar() [L268] EXPR input_101 & mask_SORT_1 [L268] input_101 = input_101 & mask_SORT_1 [L269] input_102 = __VERIFIER_nondet_uchar() [L270] EXPR input_102 & mask_SORT_1 [L270] input_102 = input_102 & mask_SORT_1 [L271] input_103 = __VERIFIER_nondet_uchar() [L272] EXPR input_103 & mask_SORT_1 [L272] input_103 = input_103 & mask_SORT_1 [L273] input_104 = __VERIFIER_nondet_uchar() [L274] EXPR input_104 & mask_SORT_1 [L274] input_104 = input_104 & mask_SORT_1 [L275] input_105 = __VERIFIER_nondet_uchar() [L276] EXPR input_105 & mask_SORT_1 [L276] input_105 = input_105 & mask_SORT_1 [L277] input_106 = __VERIFIER_nondet_uchar() [L278] EXPR input_106 & mask_SORT_1 [L278] input_106 = input_106 & mask_SORT_1 [L279] input_107 = __VERIFIER_nondet_uchar() [L280] EXPR input_107 & mask_SORT_1 [L280] input_107 = input_107 & mask_SORT_1 [L281] input_108 = __VERIFIER_nondet_uchar() [L282] EXPR input_108 & mask_SORT_1 [L282] input_108 = input_108 & mask_SORT_1 [L283] input_109 = __VERIFIER_nondet_uchar() [L284] EXPR input_109 & mask_SORT_1 [L284] input_109 = input_109 & mask_SORT_1 [L285] input_110 = __VERIFIER_nondet_uchar() [L286] EXPR input_110 & mask_SORT_1 [L286] input_110 = input_110 & mask_SORT_1 [L287] input_111 = __VERIFIER_nondet_uchar() [L288] EXPR input_111 & mask_SORT_1 [L288] input_111 = input_111 & mask_SORT_1 [L289] input_112 = __VERIFIER_nondet_uchar() [L290] EXPR input_112 & mask_SORT_1 [L290] input_112 = input_112 & mask_SORT_1 [L291] input_113 = __VERIFIER_nondet_uchar() [L292] EXPR input_113 & mask_SORT_1 [L292] input_113 = input_113 & mask_SORT_1 [L293] input_114 = __VERIFIER_nondet_uchar() [L294] EXPR input_114 & mask_SORT_1 [L294] input_114 = input_114 & mask_SORT_1 [L295] input_115 = __VERIFIER_nondet_uchar() [L296] EXPR input_115 & mask_SORT_1 [L296] input_115 = input_115 & mask_SORT_1 [L297] input_157 = __VERIFIER_nondet_uchar() [L298] EXPR input_157 & mask_SORT_1 [L298] input_157 = input_157 & mask_SORT_1 [L299] input_158 = __VERIFIER_nondet_uchar() [L300] EXPR input_158 & mask_SORT_1 [L300] input_158 = input_158 & mask_SORT_1 [L301] input_159 = __VERIFIER_nondet_uchar() [L302] EXPR input_159 & mask_SORT_1 [L302] input_159 = input_159 & mask_SORT_1 [L303] input_160 = __VERIFIER_nondet_uchar() [L304] EXPR input_160 & mask_SORT_1 [L304] input_160 = input_160 & mask_SORT_1 [L305] input_161 = __VERIFIER_nondet_uchar() [L306] EXPR input_161 & mask_SORT_1 [L306] input_161 = input_161 & mask_SORT_1 [L307] input_162 = __VERIFIER_nondet_uchar() [L308] EXPR input_162 & mask_SORT_1 [L308] input_162 = input_162 & mask_SORT_1 [L309] input_163 = __VERIFIER_nondet_uchar() [L310] EXPR input_163 & mask_SORT_1 [L310] input_163 = input_163 & mask_SORT_1 [L311] input_164 = __VERIFIER_nondet_uchar() [L312] EXPR input_164 & mask_SORT_1 [L312] input_164 = input_164 & mask_SORT_1 [L313] input_165 = __VERIFIER_nondet_uchar() [L314] EXPR input_165 & mask_SORT_1 [L314] input_165 = input_165 & mask_SORT_1 [L315] input_166 = __VERIFIER_nondet_uchar() [L316] EXPR input_166 & mask_SORT_1 [L316] input_166 = input_166 & mask_SORT_1 [L317] input_167 = __VERIFIER_nondet_uchar() [L318] EXPR input_167 & mask_SORT_1 [L318] input_167 = input_167 & mask_SORT_1 [L319] input_168 = __VERIFIER_nondet_uchar() [L320] EXPR input_168 & mask_SORT_1 [L320] input_168 = input_168 & mask_SORT_1 [L321] input_169 = __VERIFIER_nondet_uchar() [L322] EXPR input_169 & mask_SORT_1 [L322] input_169 = input_169 & mask_SORT_1 [L323] input_170 = __VERIFIER_nondet_uchar() [L324] EXPR input_170 & mask_SORT_1 [L324] input_170 = input_170 & mask_SORT_1 [L325] input_171 = __VERIFIER_nondet_uchar() [L326] EXPR input_171 & mask_SORT_1 [L326] input_171 = input_171 & mask_SORT_1 [L327] input_172 = __VERIFIER_nondet_uchar() [L328] EXPR input_172 & mask_SORT_1 [L328] input_172 = input_172 & mask_SORT_1 [L329] input_173 = __VERIFIER_nondet_uchar() [L330] EXPR input_173 & mask_SORT_1 [L330] input_173 = input_173 & mask_SORT_1 [L331] input_176 = __VERIFIER_nondet_uchar() [L332] EXPR input_176 & mask_SORT_1 [L332] input_176 = input_176 & mask_SORT_1 [L333] input_177 = __VERIFIER_nondet_uchar() [L334] EXPR input_177 & mask_SORT_1 [L334] input_177 = input_177 & mask_SORT_1 [L335] input_178 = __VERIFIER_nondet_uchar() [L336] EXPR input_178 & mask_SORT_1 [L336] input_178 = input_178 & mask_SORT_1 [L337] input_179 = __VERIFIER_nondet_uchar() [L338] EXPR input_179 & mask_SORT_1 [L338] input_179 = input_179 & mask_SORT_1 [L339] input_180 = __VERIFIER_nondet_uchar() [L340] EXPR input_180 & mask_SORT_1 [L340] input_180 = input_180 & mask_SORT_1 [L341] input_181 = __VERIFIER_nondet_uchar() [L342] EXPR input_181 & mask_SORT_1 [L342] input_181 = input_181 & mask_SORT_1 [L343] input_182 = __VERIFIER_nondet_uchar() [L344] EXPR input_182 & mask_SORT_1 [L344] input_182 = input_182 & mask_SORT_1 [L345] input_183 = __VERIFIER_nondet_uchar() [L346] EXPR input_183 & mask_SORT_1 [L346] input_183 = input_183 & mask_SORT_1 [L347] input_184 = __VERIFIER_nondet_uchar() [L348] EXPR input_184 & mask_SORT_1 [L348] input_184 = input_184 & mask_SORT_1 [L349] input_185 = __VERIFIER_nondet_uchar() [L350] EXPR input_185 & mask_SORT_1 [L350] input_185 = input_185 & mask_SORT_1 [L351] input_186 = __VERIFIER_nondet_uchar() [L352] EXPR input_186 & mask_SORT_1 [L352] input_186 = input_186 & mask_SORT_1 [L353] input_187 = __VERIFIER_nondet_uchar() [L354] EXPR input_187 & mask_SORT_1 [L354] input_187 = input_187 & mask_SORT_1 [L355] input_188 = __VERIFIER_nondet_uchar() [L356] EXPR input_188 & mask_SORT_1 [L356] input_188 = input_188 & mask_SORT_1 [L357] input_189 = __VERIFIER_nondet_uchar() [L358] EXPR input_189 & mask_SORT_1 [L358] input_189 = input_189 & mask_SORT_1 [L359] input_190 = __VERIFIER_nondet_uchar() [L360] EXPR input_190 & mask_SORT_1 [L360] input_190 = input_190 & mask_SORT_1 [L361] input_233 = __VERIFIER_nondet_uchar() [L362] EXPR input_233 & mask_SORT_1 [L362] input_233 = input_233 & mask_SORT_1 [L363] input_234 = __VERIFIER_nondet_uchar() [L364] EXPR input_234 & mask_SORT_1 [L364] input_234 = input_234 & mask_SORT_1 [L365] input_235 = __VERIFIER_nondet_uchar() [L366] EXPR input_235 & mask_SORT_1 [L366] input_235 = input_235 & mask_SORT_1 [L367] input_236 = __VERIFIER_nondet_uchar() [L368] EXPR input_236 & mask_SORT_1 [L368] input_236 = input_236 & mask_SORT_1 [L369] input_237 = __VERIFIER_nondet_uchar() [L370] EXPR input_237 & mask_SORT_1 [L370] input_237 = input_237 & mask_SORT_1 [L371] input_238 = __VERIFIER_nondet_uchar() [L372] EXPR input_238 & mask_SORT_1 [L372] input_238 = input_238 & mask_SORT_1 [L373] input_239 = __VERIFIER_nondet_uchar() [L374] EXPR input_239 & mask_SORT_1 [L374] input_239 = input_239 & mask_SORT_1 [L375] input_240 = __VERIFIER_nondet_uchar() [L376] EXPR input_240 & mask_SORT_1 [L376] input_240 = input_240 & mask_SORT_1 [L377] input_242 = __VERIFIER_nondet_uchar() [L378] EXPR input_242 & mask_SORT_1 [L378] input_242 = input_242 & mask_SORT_1 [L379] input_244 = __VERIFIER_nondet_uchar() [L380] EXPR input_244 & mask_SORT_1 [L380] input_244 = input_244 & mask_SORT_1 [L381] input_246 = __VERIFIER_nondet_uchar() [L382] EXPR input_246 & mask_SORT_1 [L382] input_246 = input_246 & mask_SORT_1 [L383] input_247 = __VERIFIER_nondet_uchar() [L384] EXPR input_247 & mask_SORT_1 [L384] input_247 = input_247 & mask_SORT_1 [L385] input_249 = __VERIFIER_nondet_uchar() [L386] EXPR input_249 & mask_SORT_1 [L386] input_249 = input_249 & mask_SORT_1 [L387] input_251 = __VERIFIER_nondet_uchar() [L388] EXPR input_251 & mask_SORT_1 [L388] input_251 = input_251 & mask_SORT_1 [L389] input_253 = __VERIFIER_nondet_uchar() [L390] EXPR input_253 & mask_SORT_1 [L390] input_253 = input_253 & mask_SORT_1 [L391] input_255 = __VERIFIER_nondet_uchar() [L392] EXPR input_255 & mask_SORT_1 [L392] input_255 = input_255 & mask_SORT_1 [L393] input_305 = __VERIFIER_nondet_uchar() [L394] EXPR input_305 & mask_SORT_1 [L394] input_305 = input_305 & mask_SORT_1 [L395] input_306 = __VERIFIER_nondet_uchar() [L396] EXPR input_306 & mask_SORT_1 [L396] input_306 = input_306 & mask_SORT_1 [L397] input_307 = __VERIFIER_nondet_uchar() [L398] EXPR input_307 & mask_SORT_1 [L398] input_307 = input_307 & mask_SORT_1 [L399] input_308 = __VERIFIER_nondet_uchar() [L400] EXPR input_308 & mask_SORT_1 [L400] input_308 = input_308 & mask_SORT_1 [L401] input_309 = __VERIFIER_nondet_uchar() [L402] EXPR input_309 & mask_SORT_1 [L402] input_309 = input_309 & mask_SORT_1 [L403] input_310 = __VERIFIER_nondet_uchar() [L404] EXPR input_310 & mask_SORT_1 [L404] input_310 = input_310 & mask_SORT_1 [L405] input_311 = __VERIFIER_nondet_uchar() [L406] EXPR input_311 & mask_SORT_1 [L406] input_311 = input_311 & mask_SORT_1 [L407] input_312 = __VERIFIER_nondet_uchar() [L408] EXPR input_312 & mask_SORT_1 [L408] input_312 = input_312 & mask_SORT_1 [L409] input_379 = __VERIFIER_nondet_uchar() [L410] input_431 = __VERIFIER_nondet_uchar() [L411] input_434 = __VERIFIER_nondet_uchar() [L412] input_437 = __VERIFIER_nondet_uchar() [L413] input_440 = __VERIFIER_nondet_uchar() [L414] input_443 = __VERIFIER_nondet_uchar() [L415] input_446 = __VERIFIER_nondet_uchar() [L416] input_449 = __VERIFIER_nondet_uchar() [L417] input_452 = __VERIFIER_nondet_uchar() [L420] SORT_2 var_92_arg_0 = var_91; [L421] SORT_2 var_92_arg_1 = state_10; [L422] SORT_1 var_92 = var_92_arg_0 == var_92_arg_1; [L423] SORT_1 var_93_arg_0 = ~state_89; [L424] EXPR var_93_arg_0 & mask_SORT_1 [L424] var_93_arg_0 = var_93_arg_0 & mask_SORT_1 [L425] SORT_1 var_93_arg_1 = var_92; [L426] EXPR var_93_arg_0 & var_93_arg_1 [L426] SORT_1 var_93 = var_93_arg_0 & var_93_arg_1; [L427] EXPR var_93 & mask_SORT_1 [L427] var_93 = var_93 & mask_SORT_1 [L428] SORT_1 bad_94_arg_0 = var_93; [L429] CALL __VERIFIER_assert(!(bad_94_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: 0.5s, 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, 0.2s 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 23:38:49,737 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...