/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.telephony.2.prop1-func-interl.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-tmp.fs.bitabs-eval-d9c3e40-m [2023-12-16 20:54:13,875 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-16 20:54:13,938 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2023-12-16 20:54:13,946 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-16 20:54:13,946 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-16 20:54:13,970 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-16 20:54:13,971 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-16 20:54:13,971 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-16 20:54:13,972 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-16 20:54:13,974 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-16 20:54:13,974 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-16 20:54:13,975 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-16 20:54:13,975 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-16 20:54:13,976 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-16 20:54:13,976 INFO L153 SettingsManager]: * Use SBE=true [2023-12-16 20:54:13,976 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-16 20:54:13,976 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-16 20:54:13,977 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-16 20:54:13,977 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-16 20:54:13,977 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-16 20:54:13,977 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-16 20:54:13,988 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-16 20:54:13,988 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-16 20:54:13,988 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-16 20:54:13,988 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-16 20:54:13,989 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-16 20:54:13,989 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-16 20:54:13,989 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-16 20:54:13,989 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-16 20:54:13,989 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 20:54:13,989 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-16 20:54:13,989 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-16 20:54:13,990 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-16 20:54:13,990 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-16 20:54:13,990 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-16 20:54:13,990 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-16 20:54:13,990 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-16 20:54:13,990 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-16 20:54:13,990 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-16 20:54:13,990 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-16 20:54:13,990 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Use bitabs translation -> false [2023-12-16 20:54:14,169 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-16 20:54:14,183 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-16 20:54:14,185 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-16 20:54:14,186 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-16 20:54:14,186 INFO L274 PluginConnector]: CDTParser initialized [2023-12-16 20:54:14,187 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.telephony.2.prop1-func-interl.c [2023-12-16 20:54:15,115 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-16 20:54:15,432 INFO L384 CDTParser]: Found 1 translation units. [2023-12-16 20:54:15,433 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.telephony.2.prop1-func-interl.c [2023-12-16 20:54:15,453 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e3ffca3b/8ea74dcfabbe47639c3f3e75d79097c6/FLAG6d48ae63e [2023-12-16 20:54:15,465 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e3ffca3b/8ea74dcfabbe47639c3f3e75d79097c6 [2023-12-16 20:54:15,468 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-16 20:54:15,469 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-12-16 20:54:15,471 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-16 20:54:15,471 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-16 20:54:15,474 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-16 20:54:15,475 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 08:54:15" (1/1) ... [2023-12-16 20:54:15,475 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67e45d0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:54:15, skipping insertion in model container [2023-12-16 20:54:15,476 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 08:54:15" (1/1) ... [2023-12-16 20:54:15,540 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-16 20:54:15,688 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.telephony.2.prop1-func-interl.c[1176,1189] [2023-12-16 20:54:16,076 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 20:54:16,084 INFO L202 MainTranslator]: Completed pre-run [2023-12-16 20:54:16,093 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.telephony.2.prop1-func-interl.c[1176,1189] [2023-12-16 20:54:16,302 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 20:54:16,311 INFO L206 MainTranslator]: Completed translation [2023-12-16 20:54:16,312 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:54:16 WrapperNode [2023-12-16 20:54:16,312 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-16 20:54:16,313 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-16 20:54:16,313 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-16 20:54:16,313 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-16 20:54:16,317 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:54:16" (1/1) ... [2023-12-16 20:54:16,380 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:54:16" (1/1) ... [2023-12-16 20:54:16,564 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 7403 [2023-12-16 20:54:16,564 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-16 20:54:16,565 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-16 20:54:16,565 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-16 20:54:16,565 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-16 20:54:16,574 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:54:16" (1/1) ... [2023-12-16 20:54:16,574 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:54:16" (1/1) ... [2023-12-16 20:54:16,606 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:54:16" (1/1) ... [2023-12-16 20:54:16,665 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2023-12-16 20:54:16,665 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:54:16" (1/1) ... [2023-12-16 20:54:16,666 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:54:16" (1/1) ... [2023-12-16 20:54:16,752 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:54:16" (1/1) ... [2023-12-16 20:54:16,759 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:54:16" (1/1) ... [2023-12-16 20:54:16,773 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:54:16" (1/1) ... [2023-12-16 20:54:16,800 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:54:16" (1/1) ... [2023-12-16 20:54:16,829 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-16 20:54:16,831 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-16 20:54:16,831 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-16 20:54:16,831 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-16 20:54:16,832 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:54:16" (1/1) ... [2023-12-16 20:54:16,835 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 20:54:16,845 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 20:54:16,855 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-12-16 20:54:16,862 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-12-16 20:54:16,874 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-16 20:54:16,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-12-16 20:54:16,875 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-16 20:54:16,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-16 20:54:17,496 INFO L241 CfgBuilder]: Building ICFG [2023-12-16 20:54:17,497 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-16 20:54:31,498 INFO L282 CfgBuilder]: Performing block encoding [2023-12-16 20:54:31,665 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-16 20:54:31,666 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-16 20:54:31,666 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 08:54:31 BoogieIcfgContainer [2023-12-16 20:54:31,667 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-16 20:54:31,669 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-16 20:54:31,669 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-16 20:54:31,671 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-16 20:54:31,671 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.12 08:54:15" (1/3) ... [2023-12-16 20:54:31,672 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f955658 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 08:54:31, skipping insertion in model container [2023-12-16 20:54:31,672 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:54:16" (2/3) ... [2023-12-16 20:54:31,672 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f955658 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 08:54:31, skipping insertion in model container [2023-12-16 20:54:31,672 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 08:54:31" (3/3) ... [2023-12-16 20:54:31,673 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.telephony.2.prop1-func-interl.c [2023-12-16 20:54:31,685 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-16 20:54:31,685 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-16 20:54:31,728 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-16 20:54:31,734 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;@16322064, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-16 20:54:31,734 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-16 20:54:31,737 INFO L276 IsEmpty]: Start isEmpty. Operand has 8 states, 6 states have (on average 1.6666666666666667) internal successors, (10), 7 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-16 20:54:31,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-16 20:54:31,741 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 20:54:31,741 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2023-12-16 20:54:31,742 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 20:54:31,747 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 20:54:31,748 INFO L85 PathProgramCache]: Analyzing trace with hash 1827279, now seen corresponding path program 1 times [2023-12-16 20:54:31,754 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 20:54:31,755 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1851081050] [2023-12-16 20:54:31,755 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 20:54:31,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 20:54:31,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-16 20:54:31,960 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-16 20:54:32,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-16 20:54:32,107 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-12-16 20:54:32,108 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-16 20:54:32,109 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-16 20:54:32,111 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-16 20:54:32,115 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-12-16 20:54:32,117 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-12-16 20:54:32,150 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-12-16 20:54:32,168 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.12 08:54:32 BoogieIcfgContainer [2023-12-16 20:54:32,169 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-16 20:54:32,169 INFO L158 Benchmark]: Toolchain (without parser) took 16700.10ms. Allocated memory was 183.5MB in the beginning and 755.0MB in the end (delta: 571.5MB). Free memory was 137.3MB in the beginning and 487.9MB in the end (delta: -350.6MB). Peak memory consumption was 221.4MB. Max. memory is 8.0GB. [2023-12-16 20:54:32,170 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 183.5MB. Free memory is still 141.2MB. There was no memory consumed. Max. memory is 8.0GB. [2023-12-16 20:54:32,170 INFO L158 Benchmark]: CACSL2BoogieTranslator took 841.20ms. Allocated memory was 183.5MB in the beginning and 290.5MB in the end (delta: 107.0MB). Free memory was 136.9MB in the beginning and 211.6MB in the end (delta: -74.7MB). Peak memory consumption was 108.1MB. Max. memory is 8.0GB. [2023-12-16 20:54:32,170 INFO L158 Benchmark]: Boogie Procedure Inliner took 251.15ms. Allocated memory is still 290.5MB. Free memory was 211.6MB in the beginning and 191.7MB in the end (delta: 20.0MB). Peak memory consumption was 42.0MB. Max. memory is 8.0GB. [2023-12-16 20:54:32,171 INFO L158 Benchmark]: Boogie Preprocessor took 264.64ms. Allocated memory is still 290.5MB. Free memory was 191.7MB in the beginning and 190.6MB in the end (delta: 1.1MB). Peak memory consumption was 47.7MB. Max. memory is 8.0GB. [2023-12-16 20:54:32,171 INFO L158 Benchmark]: RCFGBuilder took 14836.54ms. Allocated memory was 290.5MB in the beginning and 755.0MB in the end (delta: 464.5MB). Free memory was 190.6MB in the beginning and 571.8MB in the end (delta: -381.2MB). Peak memory consumption was 462.9MB. Max. memory is 8.0GB. [2023-12-16 20:54:32,171 INFO L158 Benchmark]: TraceAbstraction took 499.82ms. Allocated memory is still 755.0MB. Free memory was 571.3MB in the beginning and 487.9MB in the end (delta: 83.4MB). Peak memory consumption was 83.9MB. Max. memory is 8.0GB. [2023-12-16 20:54:32,173 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 183.5MB. Free memory is still 141.2MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 841.20ms. Allocated memory was 183.5MB in the beginning and 290.5MB in the end (delta: 107.0MB). Free memory was 136.9MB in the beginning and 211.6MB in the end (delta: -74.7MB). Peak memory consumption was 108.1MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 251.15ms. Allocated memory is still 290.5MB. Free memory was 211.6MB in the beginning and 191.7MB in the end (delta: 20.0MB). Peak memory consumption was 42.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 264.64ms. Allocated memory is still 290.5MB. Free memory was 191.7MB in the beginning and 190.6MB in the end (delta: 1.1MB). Peak memory consumption was 47.7MB. Max. memory is 8.0GB. * RCFGBuilder took 14836.54ms. Allocated memory was 290.5MB in the beginning and 755.0MB in the end (delta: 464.5MB). Free memory was 190.6MB in the beginning and 571.8MB in the end (delta: -381.2MB). Peak memory consumption was 462.9MB. Max. memory is 8.0GB. * TraceAbstraction took 499.82ms. Allocated memory is still 755.0MB. Free memory was 571.3MB in the beginning and 487.9MB in the end (delta: 83.4MB). Peak memory consumption was 83.9MB. 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 308. 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_30 = 0; [L40] const SORT_2 var_119 = 255; [L41] const SORT_2 var_120 = 0; [L42] const SORT_2 var_125 = 22; [L43] const SORT_2 var_130 = 2; [L44] const SORT_2 var_135 = 21; [L45] const SORT_2 var_140 = 1; [L46] const SORT_4 var_144 = 20; [L47] const SORT_3 var_145 = 0; [L48] const SORT_2 var_192 = 20; [L49] const SORT_2 var_254 = 3; [L50] const SORT_4 var_609 = 0; [L51] const SORT_4 var_659 = 1; [L52] const SORT_4 var_823 = 2; [L54] SORT_1 input_123; [L55] SORT_1 input_126; [L56] SORT_1 input_128; [L57] SORT_1 input_133; [L58] SORT_1 input_136; [L59] SORT_1 input_138; [L60] SORT_1 input_141; [L61] SORT_1 input_142; [L62] SORT_1 input_143; [L63] SORT_1 input_150; [L64] SORT_1 input_151; [L65] SORT_1 input_152; [L66] SORT_1 input_153; [L67] SORT_1 input_154; [L68] SORT_1 input_155; [L69] SORT_1 input_156; [L70] SORT_1 input_180; [L71] SORT_1 input_181; [L72] SORT_1 input_185; [L73] SORT_1 input_186; [L74] SORT_1 input_187; [L75] SORT_1 input_188; [L76] SORT_1 input_189; [L77] SORT_1 input_214; [L78] SORT_1 input_215; [L79] SORT_1 input_219; [L80] SORT_1 input_220; [L81] SORT_1 input_221; [L82] SORT_1 input_222; [L83] SORT_1 input_223; [L84] SORT_1 input_253; [L85] SORT_1 input_255; [L86] SORT_1 input_256; [L87] SORT_1 input_257; [L88] SORT_1 input_258; [L89] SORT_1 input_259; [L90] SORT_1 input_278; [L91] SORT_1 input_279; [L92] SORT_1 input_280; [L93] SORT_1 input_281; [L94] SORT_1 input_282; [L95] SORT_1 input_283; [L96] SORT_1 input_302; [L97] SORT_1 input_303; [L98] SORT_1 input_304; [L99] SORT_1 input_305; [L100] SORT_1 input_306; [L101] SORT_1 input_307; [L102] SORT_1 input_324; [L103] SORT_1 input_325; [L104] SORT_1 input_341; [L105] SORT_1 input_342; [L106] SORT_1 input_358; [L107] SORT_1 input_359; [L108] SORT_1 input_383; [L109] SORT_1 input_399; [L110] SORT_1 input_401; [L111] SORT_1 input_403; [L112] SORT_1 input_412; [L113] SORT_1 input_417; [L114] SORT_1 input_419; [L115] SORT_1 input_427; [L116] SORT_1 input_429; [L117] SORT_1 input_431; [L118] SORT_1 input_459; [L119] SORT_1 input_475; [L120] SORT_1 input_477; [L121] SORT_1 input_479; [L122] SORT_1 input_488; [L123] SORT_1 input_493; [L124] SORT_1 input_495; [L125] SORT_1 input_503; [L126] SORT_1 input_505; [L127] SORT_1 input_507; [L128] SORT_1 input_535; [L129] SORT_1 input_551; [L130] SORT_1 input_553; [L131] SORT_1 input_555; [L132] SORT_1 input_564; [L133] SORT_1 input_569; [L134] SORT_1 input_571; [L135] SORT_1 input_579; [L136] SORT_1 input_581; [L137] SORT_1 input_583; [L139] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L139] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L140] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L140] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L141] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L141] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L142] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L142] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L143] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L143] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L144] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L144] SORT_2 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L145] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L145] SORT_2 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L146] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L146] SORT_2 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L147] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L147] SORT_2 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L148] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L148] SORT_2 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L149] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L149] SORT_2 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L150] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L150] SORT_2 state_28 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L151] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L151] SORT_1 state_31 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L152] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L152] SORT_1 state_33 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L153] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L153] SORT_1 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L154] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L154] SORT_1 state_37 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L155] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L155] SORT_1 state_39 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L156] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L156] SORT_1 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L157] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L157] SORT_1 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L158] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L158] SORT_1 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L159] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L159] SORT_1 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L160] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L160] SORT_1 state_49 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L161] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L161] SORT_1 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L162] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L162] SORT_1 state_53 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L163] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L163] SORT_1 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L164] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L164] SORT_1 state_57 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L165] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L165] SORT_1 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L166] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L166] SORT_1 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L167] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L167] SORT_1 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L168] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L168] SORT_1 state_65 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L169] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L169] SORT_1 state_67 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L170] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L170] SORT_1 state_69 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L171] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L171] SORT_1 state_71 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L172] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L172] SORT_1 state_73 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L173] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L173] SORT_1 state_75 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L174] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L174] SORT_1 state_77 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L175] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L175] SORT_1 state_79 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L176] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L176] SORT_1 state_81 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L177] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L177] SORT_1 state_83 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L178] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L178] SORT_1 state_85 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L179] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L179] SORT_1 state_87 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L180] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L180] SORT_1 state_89 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L181] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L181] SORT_1 state_91 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L182] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L182] SORT_1 state_93 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L183] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L183] SORT_1 state_95 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L184] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L184] SORT_1 state_97 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L185] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L185] SORT_1 state_99 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L186] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L186] SORT_1 state_101 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L187] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L187] SORT_1 state_103 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L188] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L188] SORT_1 state_105 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L189] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L189] SORT_1 state_107 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L190] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L190] SORT_1 state_109 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L191] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L191] SORT_1 state_111 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L192] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L192] SORT_1 state_113 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L193] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L193] SORT_1 state_115 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L195] SORT_2 init_7_arg_1 = var_5; [L196] state_6 = init_7_arg_1 [L197] SORT_2 init_9_arg_1 = var_5; [L198] state_8 = init_9_arg_1 [L199] SORT_2 init_11_arg_1 = var_5; [L200] state_10 = init_11_arg_1 [L201] SORT_2 init_13_arg_1 = var_5; [L202] state_12 = init_13_arg_1 [L203] SORT_2 init_15_arg_1 = var_5; [L204] state_14 = init_15_arg_1 [L205] SORT_2 init_17_arg_1 = var_5; [L206] state_16 = init_17_arg_1 [L207] SORT_2 init_19_arg_1 = var_5; [L208] state_18 = init_19_arg_1 [L209] SORT_2 init_21_arg_1 = var_5; [L210] state_20 = init_21_arg_1 [L211] SORT_2 init_23_arg_1 = var_5; [L212] state_22 = init_23_arg_1 [L213] SORT_2 init_25_arg_1 = var_5; [L214] state_24 = init_25_arg_1 [L215] SORT_2 init_27_arg_1 = var_5; [L216] state_26 = init_27_arg_1 [L217] SORT_2 init_29_arg_1 = var_5; [L218] state_28 = init_29_arg_1 [L219] SORT_1 init_32_arg_1 = var_30; [L220] state_31 = init_32_arg_1 [L221] SORT_1 init_34_arg_1 = var_30; [L222] state_33 = init_34_arg_1 [L223] SORT_1 init_36_arg_1 = var_30; [L224] state_35 = init_36_arg_1 [L225] SORT_1 init_38_arg_1 = var_30; [L226] state_37 = init_38_arg_1 [L227] SORT_1 init_40_arg_1 = var_30; [L228] state_39 = init_40_arg_1 [L229] SORT_1 init_42_arg_1 = var_30; [L230] state_41 = init_42_arg_1 [L231] SORT_1 init_44_arg_1 = var_30; [L232] state_43 = init_44_arg_1 [L233] SORT_1 init_46_arg_1 = var_30; [L234] state_45 = init_46_arg_1 [L235] SORT_1 init_48_arg_1 = var_30; [L236] state_47 = init_48_arg_1 [L237] SORT_1 init_50_arg_1 = var_30; [L238] state_49 = init_50_arg_1 [L239] SORT_1 init_52_arg_1 = var_30; [L240] state_51 = init_52_arg_1 [L241] SORT_1 init_54_arg_1 = var_30; [L242] state_53 = init_54_arg_1 [L243] SORT_1 init_56_arg_1 = var_30; [L244] state_55 = init_56_arg_1 [L245] SORT_1 init_58_arg_1 = var_30; [L246] state_57 = init_58_arg_1 [L247] SORT_1 init_60_arg_1 = var_30; [L248] state_59 = init_60_arg_1 [L249] SORT_1 init_62_arg_1 = var_30; [L250] state_61 = init_62_arg_1 [L251] SORT_1 init_64_arg_1 = var_30; [L252] state_63 = init_64_arg_1 [L253] SORT_1 init_66_arg_1 = var_30; [L254] state_65 = init_66_arg_1 [L255] SORT_1 init_68_arg_1 = var_30; [L256] state_67 = init_68_arg_1 [L257] SORT_1 init_70_arg_1 = var_30; [L258] state_69 = init_70_arg_1 [L259] SORT_1 init_72_arg_1 = var_30; [L260] state_71 = init_72_arg_1 [L261] SORT_1 init_74_arg_1 = var_30; [L262] state_73 = init_74_arg_1 [L263] SORT_1 init_76_arg_1 = var_30; [L264] state_75 = init_76_arg_1 [L265] SORT_1 init_78_arg_1 = var_30; [L266] state_77 = init_78_arg_1 [L267] SORT_1 init_80_arg_1 = var_30; [L268] state_79 = init_80_arg_1 [L269] SORT_1 init_82_arg_1 = var_30; [L270] state_81 = init_82_arg_1 [L271] SORT_1 init_84_arg_1 = var_30; [L272] state_83 = init_84_arg_1 [L273] SORT_1 init_86_arg_1 = var_30; [L274] state_85 = init_86_arg_1 [L275] SORT_1 init_88_arg_1 = var_30; [L276] state_87 = init_88_arg_1 [L277] SORT_1 init_90_arg_1 = var_30; [L278] state_89 = init_90_arg_1 [L279] SORT_1 init_92_arg_1 = var_30; [L280] state_91 = init_92_arg_1 [L281] SORT_1 init_94_arg_1 = var_30; [L282] state_93 = init_94_arg_1 [L283] SORT_1 init_96_arg_1 = var_30; [L284] state_95 = init_96_arg_1 [L285] SORT_1 init_98_arg_1 = var_30; [L286] state_97 = init_98_arg_1 [L287] SORT_1 init_100_arg_1 = var_30; [L288] state_99 = init_100_arg_1 [L289] SORT_1 init_102_arg_1 = var_30; [L290] state_101 = init_102_arg_1 [L291] SORT_1 init_104_arg_1 = var_30; [L292] state_103 = init_104_arg_1 [L293] SORT_1 init_106_arg_1 = var_30; [L294] state_105 = init_106_arg_1 [L295] SORT_1 init_108_arg_1 = var_30; [L296] state_107 = init_108_arg_1 [L297] SORT_1 init_110_arg_1 = var_30; [L298] state_109 = init_110_arg_1 [L299] SORT_1 init_112_arg_1 = var_30; [L300] state_111 = init_112_arg_1 [L301] SORT_1 init_114_arg_1 = var_30; [L302] state_113 = init_114_arg_1 [L303] SORT_1 init_116_arg_1 = var_30; [L304] state_115 = init_116_arg_1 VAL [init_100_arg_1=0, init_102_arg_1=0, init_104_arg_1=0, init_106_arg_1=0, init_108_arg_1=0, init_110_arg_1=0, init_112_arg_1=0, init_114_arg_1=0, init_116_arg_1=0, init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_23_arg_1=0, init_25_arg_1=0, init_27_arg_1=0, init_29_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_92_arg_1=0, init_94_arg_1=0, init_96_arg_1=0, init_98_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_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=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, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_119=255, var_120=0, var_125=22, var_130=2, var_135=21, var_140=1, var_144=20, var_145=0, var_192=20, var_254=3, var_30=0, var_5=0, var_609=0, var_659=1, var_823=2] [L307] input_123 = __VERIFIER_nondet_uchar() [L308] EXPR input_123 & mask_SORT_1 [L308] input_123 = input_123 & mask_SORT_1 [L309] input_126 = __VERIFIER_nondet_uchar() [L310] EXPR input_126 & mask_SORT_1 [L310] input_126 = input_126 & mask_SORT_1 [L311] input_128 = __VERIFIER_nondet_uchar() [L312] EXPR input_128 & mask_SORT_1 [L312] input_128 = input_128 & mask_SORT_1 [L313] input_133 = __VERIFIER_nondet_uchar() [L314] EXPR input_133 & mask_SORT_1 [L314] input_133 = input_133 & mask_SORT_1 [L315] input_136 = __VERIFIER_nondet_uchar() [L316] EXPR input_136 & mask_SORT_1 [L316] input_136 = input_136 & mask_SORT_1 [L317] input_138 = __VERIFIER_nondet_uchar() [L318] EXPR input_138 & mask_SORT_1 [L318] input_138 = input_138 & mask_SORT_1 [L319] input_141 = __VERIFIER_nondet_uchar() [L320] EXPR input_141 & mask_SORT_1 [L320] input_141 = input_141 & mask_SORT_1 [L321] input_142 = __VERIFIER_nondet_uchar() [L322] EXPR input_142 & mask_SORT_1 [L322] input_142 = input_142 & mask_SORT_1 [L323] input_143 = __VERIFIER_nondet_uchar() [L324] EXPR input_143 & mask_SORT_1 [L324] input_143 = input_143 & mask_SORT_1 [L325] input_150 = __VERIFIER_nondet_uchar() [L326] EXPR input_150 & mask_SORT_1 [L326] input_150 = input_150 & mask_SORT_1 [L327] input_151 = __VERIFIER_nondet_uchar() [L328] EXPR input_151 & mask_SORT_1 [L328] input_151 = input_151 & mask_SORT_1 [L329] input_152 = __VERIFIER_nondet_uchar() [L330] EXPR input_152 & mask_SORT_1 [L330] input_152 = input_152 & mask_SORT_1 [L331] input_153 = __VERIFIER_nondet_uchar() [L332] EXPR input_153 & mask_SORT_1 [L332] input_153 = input_153 & mask_SORT_1 [L333] input_154 = __VERIFIER_nondet_uchar() [L334] EXPR input_154 & mask_SORT_1 [L334] input_154 = input_154 & mask_SORT_1 [L335] input_155 = __VERIFIER_nondet_uchar() [L336] EXPR input_155 & mask_SORT_1 [L336] input_155 = input_155 & mask_SORT_1 [L337] input_156 = __VERIFIER_nondet_uchar() [L338] EXPR input_156 & mask_SORT_1 [L338] input_156 = input_156 & 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_185 = __VERIFIER_nondet_uchar() [L344] EXPR input_185 & mask_SORT_1 [L344] input_185 = input_185 & mask_SORT_1 [L345] input_186 = __VERIFIER_nondet_uchar() [L346] EXPR input_186 & mask_SORT_1 [L346] input_186 = input_186 & mask_SORT_1 [L347] input_187 = __VERIFIER_nondet_uchar() [L348] EXPR input_187 & mask_SORT_1 [L348] input_187 = input_187 & mask_SORT_1 [L349] input_188 = __VERIFIER_nondet_uchar() [L350] EXPR input_188 & mask_SORT_1 [L350] input_188 = input_188 & mask_SORT_1 [L351] input_189 = __VERIFIER_nondet_uchar() [L352] EXPR input_189 & mask_SORT_1 [L352] input_189 = input_189 & mask_SORT_1 [L353] input_214 = __VERIFIER_nondet_uchar() [L354] EXPR input_214 & mask_SORT_1 [L354] input_214 = input_214 & mask_SORT_1 [L355] input_215 = __VERIFIER_nondet_uchar() [L356] EXPR input_215 & mask_SORT_1 [L356] input_215 = input_215 & mask_SORT_1 [L357] input_219 = __VERIFIER_nondet_uchar() [L358] EXPR input_219 & mask_SORT_1 [L358] input_219 = input_219 & mask_SORT_1 [L359] input_220 = __VERIFIER_nondet_uchar() [L360] EXPR input_220 & mask_SORT_1 [L360] input_220 = input_220 & mask_SORT_1 [L361] input_221 = __VERIFIER_nondet_uchar() [L362] EXPR input_221 & mask_SORT_1 [L362] input_221 = input_221 & mask_SORT_1 [L363] input_222 = __VERIFIER_nondet_uchar() [L364] EXPR input_222 & mask_SORT_1 [L364] input_222 = input_222 & mask_SORT_1 [L365] input_223 = __VERIFIER_nondet_uchar() [L366] EXPR input_223 & mask_SORT_1 [L366] input_223 = input_223 & mask_SORT_1 [L367] input_253 = __VERIFIER_nondet_uchar() [L368] EXPR input_253 & mask_SORT_1 [L368] input_253 = input_253 & mask_SORT_1 [L369] input_255 = __VERIFIER_nondet_uchar() [L370] EXPR input_255 & mask_SORT_1 [L370] input_255 = input_255 & mask_SORT_1 [L371] input_256 = __VERIFIER_nondet_uchar() [L372] EXPR input_256 & mask_SORT_1 [L372] input_256 = input_256 & mask_SORT_1 [L373] input_257 = __VERIFIER_nondet_uchar() [L374] EXPR input_257 & mask_SORT_1 [L374] input_257 = input_257 & mask_SORT_1 [L375] input_258 = __VERIFIER_nondet_uchar() [L376] EXPR input_258 & mask_SORT_1 [L376] input_258 = input_258 & mask_SORT_1 [L377] input_259 = __VERIFIER_nondet_uchar() [L378] EXPR input_259 & mask_SORT_1 [L378] input_259 = input_259 & mask_SORT_1 [L379] input_278 = __VERIFIER_nondet_uchar() [L380] EXPR input_278 & mask_SORT_1 [L380] input_278 = input_278 & mask_SORT_1 [L381] input_279 = __VERIFIER_nondet_uchar() [L382] EXPR input_279 & mask_SORT_1 [L382] input_279 = input_279 & mask_SORT_1 [L383] input_280 = __VERIFIER_nondet_uchar() [L384] EXPR input_280 & mask_SORT_1 [L384] input_280 = input_280 & mask_SORT_1 [L385] input_281 = __VERIFIER_nondet_uchar() [L386] EXPR input_281 & mask_SORT_1 [L386] input_281 = input_281 & mask_SORT_1 [L387] input_282 = __VERIFIER_nondet_uchar() [L388] EXPR input_282 & mask_SORT_1 [L388] input_282 = input_282 & mask_SORT_1 [L389] input_283 = __VERIFIER_nondet_uchar() [L390] EXPR input_283 & mask_SORT_1 [L390] input_283 = input_283 & mask_SORT_1 [L391] input_302 = __VERIFIER_nondet_uchar() [L392] EXPR input_302 & mask_SORT_1 [L392] input_302 = input_302 & mask_SORT_1 [L393] input_303 = __VERIFIER_nondet_uchar() [L394] EXPR input_303 & mask_SORT_1 [L394] input_303 = input_303 & mask_SORT_1 [L395] input_304 = __VERIFIER_nondet_uchar() [L396] EXPR input_304 & mask_SORT_1 [L396] input_304 = input_304 & mask_SORT_1 [L397] input_305 = __VERIFIER_nondet_uchar() [L398] EXPR input_305 & mask_SORT_1 [L398] input_305 = input_305 & mask_SORT_1 [L399] input_306 = __VERIFIER_nondet_uchar() [L400] EXPR input_306 & mask_SORT_1 [L400] input_306 = input_306 & mask_SORT_1 [L401] input_307 = __VERIFIER_nondet_uchar() [L402] EXPR input_307 & mask_SORT_1 [L402] input_307 = input_307 & mask_SORT_1 [L403] input_324 = __VERIFIER_nondet_uchar() [L404] EXPR input_324 & mask_SORT_1 [L404] input_324 = input_324 & mask_SORT_1 [L405] input_325 = __VERIFIER_nondet_uchar() [L406] EXPR input_325 & mask_SORT_1 [L406] input_325 = input_325 & mask_SORT_1 [L407] input_341 = __VERIFIER_nondet_uchar() [L408] EXPR input_341 & mask_SORT_1 [L408] input_341 = input_341 & mask_SORT_1 [L409] input_342 = __VERIFIER_nondet_uchar() [L410] EXPR input_342 & mask_SORT_1 [L410] input_342 = input_342 & mask_SORT_1 [L411] input_358 = __VERIFIER_nondet_uchar() [L412] EXPR input_358 & mask_SORT_1 [L412] input_358 = input_358 & mask_SORT_1 [L413] input_359 = __VERIFIER_nondet_uchar() [L414] EXPR input_359 & mask_SORT_1 [L414] input_359 = input_359 & mask_SORT_1 [L415] input_383 = __VERIFIER_nondet_uchar() [L416] input_399 = __VERIFIER_nondet_uchar() [L417] input_401 = __VERIFIER_nondet_uchar() [L418] input_403 = __VERIFIER_nondet_uchar() [L419] input_412 = __VERIFIER_nondet_uchar() [L420] input_417 = __VERIFIER_nondet_uchar() [L421] input_419 = __VERIFIER_nondet_uchar() [L422] input_427 = __VERIFIER_nondet_uchar() [L423] input_429 = __VERIFIER_nondet_uchar() [L424] input_431 = __VERIFIER_nondet_uchar() [L425] input_459 = __VERIFIER_nondet_uchar() [L426] input_475 = __VERIFIER_nondet_uchar() [L427] input_477 = __VERIFIER_nondet_uchar() [L428] input_479 = __VERIFIER_nondet_uchar() [L429] input_488 = __VERIFIER_nondet_uchar() [L430] input_493 = __VERIFIER_nondet_uchar() [L431] input_495 = __VERIFIER_nondet_uchar() [L432] input_503 = __VERIFIER_nondet_uchar() [L433] input_505 = __VERIFIER_nondet_uchar() [L434] input_507 = __VERIFIER_nondet_uchar() [L435] input_535 = __VERIFIER_nondet_uchar() [L436] input_551 = __VERIFIER_nondet_uchar() [L437] input_553 = __VERIFIER_nondet_uchar() [L438] input_555 = __VERIFIER_nondet_uchar() [L439] input_564 = __VERIFIER_nondet_uchar() [L440] input_569 = __VERIFIER_nondet_uchar() [L441] input_571 = __VERIFIER_nondet_uchar() [L442] input_579 = __VERIFIER_nondet_uchar() [L443] input_581 = __VERIFIER_nondet_uchar() [L444] input_583 = __VERIFIER_nondet_uchar() [L447] SORT_1 var_117_arg_0 = state_47; [L448] SORT_1 var_117_arg_1 = ~state_115; [L449] EXPR var_117_arg_1 & mask_SORT_1 [L449] var_117_arg_1 = var_117_arg_1 & mask_SORT_1 [L450] EXPR var_117_arg_0 & var_117_arg_1 [L450] SORT_1 var_117 = var_117_arg_0 & var_117_arg_1; [L451] EXPR var_117 & mask_SORT_1 [L451] var_117 = var_117 & mask_SORT_1 [L452] SORT_1 bad_118_arg_0 = var_117; [L453] CALL __VERIFIER_assert(!(bad_118_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: 0.4s, 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, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-12-16 20:54:32,212 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...