/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-32bit-Automizer_Default.epf --cacsl2boogietranslator.use.bitabs.translation false -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/hardness-nfm22/hardness_loopvsstraightlinecode_50-1loop_file-31.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-tmp.fs.bitabs-eval-d9c3e40-m [2023-12-16 03:48:39,095 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-16 03:48:39,159 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2023-12-16 03:48:39,162 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-16 03:48:39,163 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-16 03:48:39,184 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-16 03:48:39,184 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-16 03:48:39,184 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-16 03:48:39,185 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-16 03:48:39,188 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-16 03:48:39,188 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-16 03:48:39,188 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-16 03:48:39,189 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-16 03:48:39,190 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-16 03:48:39,190 INFO L153 SettingsManager]: * Use SBE=true [2023-12-16 03:48:39,190 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-16 03:48:39,190 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-16 03:48:39,190 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-16 03:48:39,190 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-16 03:48:39,191 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-16 03:48:39,192 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-16 03:48:39,192 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-16 03:48:39,192 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-16 03:48:39,192 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-16 03:48:39,192 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-16 03:48:39,193 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-16 03:48:39,193 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-16 03:48:39,193 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-16 03:48:39,193 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-16 03:48:39,194 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-16 03:48:39,194 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-16 03:48:39,194 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-16 03:48:39,195 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 03:48:39,195 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-16 03:48:39,195 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-16 03:48:39,195 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-16 03:48:39,195 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-16 03:48:39,195 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-16 03:48:39,195 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-16 03:48:39,196 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-16 03:48:39,196 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-16 03:48:39,196 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-16 03:48:39,196 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-16 03:48:39,196 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Use bitabs translation -> false [2023-12-16 03:48:39,373 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-16 03:48:39,389 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-16 03:48:39,391 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-16 03:48:39,392 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-16 03:48:39,392 INFO L274 PluginConnector]: CDTParser initialized [2023-12-16 03:48:39,393 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardness-nfm22/hardness_loopvsstraightlinecode_50-1loop_file-31.i [2023-12-16 03:48:40,472 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-16 03:48:40,625 INFO L384 CDTParser]: Found 1 translation units. [2023-12-16 03:48:40,626 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardness-nfm22/hardness_loopvsstraightlinecode_50-1loop_file-31.i [2023-12-16 03:48:40,631 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d35dc228/857f058b09474ec18c61f2acbd7441dd/FLAG8f2b434d8 [2023-12-16 03:48:40,649 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d35dc228/857f058b09474ec18c61f2acbd7441dd [2023-12-16 03:48:40,651 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-16 03:48:40,652 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-12-16 03:48:40,653 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-16 03:48:40,653 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-16 03:48:40,658 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-16 03:48:40,659 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 03:48:40" (1/1) ... [2023-12-16 03:48:40,660 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69d45e39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:48:40, skipping insertion in model container [2023-12-16 03:48:40,660 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 03:48:40" (1/1) ... [2023-12-16 03:48:40,689 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-16 03:48:40,803 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/hardness-nfm22/hardness_loopvsstraightlinecode_50-1loop_file-31.i[915,928] [2023-12-16 03:48:40,875 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 03:48:40,885 INFO L202 MainTranslator]: Completed pre-run [2023-12-16 03:48:40,895 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/hardness-nfm22/hardness_loopvsstraightlinecode_50-1loop_file-31.i[915,928] [2023-12-16 03:48:40,923 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 03:48:40,939 INFO L206 MainTranslator]: Completed translation [2023-12-16 03:48:40,939 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:48:40 WrapperNode [2023-12-16 03:48:40,939 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-16 03:48:40,941 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-16 03:48:40,941 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-16 03:48:40,941 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-16 03:48:40,945 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:48:40" (1/1) ... [2023-12-16 03:48:40,960 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:48:40" (1/1) ... [2023-12-16 03:48:40,989 INFO L138 Inliner]: procedures = 26, calls = 37, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 160 [2023-12-16 03:48:40,990 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-16 03:48:40,991 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-16 03:48:40,991 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-16 03:48:40,991 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-16 03:48:40,998 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:48:40" (1/1) ... [2023-12-16 03:48:40,998 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:48:40" (1/1) ... [2023-12-16 03:48:41,006 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:48:40" (1/1) ... [2023-12-16 03:48:41,024 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 03:48:41,024 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:48:40" (1/1) ... [2023-12-16 03:48:41,024 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:48:40" (1/1) ... [2023-12-16 03:48:41,033 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:48:40" (1/1) ... [2023-12-16 03:48:41,035 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:48:40" (1/1) ... [2023-12-16 03:48:41,036 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:48:40" (1/1) ... [2023-12-16 03:48:41,037 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:48:40" (1/1) ... [2023-12-16 03:48:41,040 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-16 03:48:41,041 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-16 03:48:41,041 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-16 03:48:41,041 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-16 03:48:41,041 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:48:40" (1/1) ... [2023-12-16 03:48:41,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 03:48:41,061 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 03:48:41,113 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 03:48:41,189 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 03:48:41,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-16 03:48:41,196 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-16 03:48:41,197 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-16 03:48:41,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-12-16 03:48:41,197 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-16 03:48:41,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-16 03:48:41,274 INFO L241 CfgBuilder]: Building ICFG [2023-12-16 03:48:41,276 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-16 03:48:41,523 INFO L282 CfgBuilder]: Performing block encoding [2023-12-16 03:48:41,579 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-16 03:48:41,579 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-16 03:48:41,579 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 03:48:41 BoogieIcfgContainer [2023-12-16 03:48:41,580 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-16 03:48:41,581 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-16 03:48:41,581 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-16 03:48:41,583 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-16 03:48:41,583 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.12 03:48:40" (1/3) ... [2023-12-16 03:48:41,584 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@700f39c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 03:48:41, skipping insertion in model container [2023-12-16 03:48:41,584 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 03:48:40" (2/3) ... [2023-12-16 03:48:41,584 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@700f39c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 03:48:41, skipping insertion in model container [2023-12-16 03:48:41,584 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 03:48:41" (3/3) ... [2023-12-16 03:48:41,585 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_loopvsstraightlinecode_50-1loop_file-31.i [2023-12-16 03:48:41,596 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-16 03:48:41,597 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-16 03:48:41,636 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-16 03:48:41,641 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;@7286db63, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-16 03:48:41,641 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-16 03:48:41,645 INFO L276 IsEmpty]: Start isEmpty. Operand has 62 states, 35 states have (on average 1.4285714285714286) internal successors, (50), 36 states have internal predecessors, (50), 24 states have call successors, (24), 1 states have call predecessors, (24), 1 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2023-12-16 03:48:41,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-12-16 03:48:41,657 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 03:48:41,658 INFO L195 NwaCegarLoop]: trace histogram [24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-16 03:48:41,660 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 03:48:41,664 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 03:48:41,664 INFO L85 PathProgramCache]: Analyzing trace with hash 2099403907, now seen corresponding path program 1 times [2023-12-16 03:48:41,670 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 03:48:41,671 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [796024219] [2023-12-16 03:48:41,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 03:48:41,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 03:48:41,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-16 03:48:41,855 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-16 03:48:41,855 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [796024219] [2023-12-16 03:48:41,855 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-12-16 03:48:41,855 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1848266655] [2023-12-16 03:48:41,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 03:48:41,858 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-16 03:48:41,858 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 03:48:41,860 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-16 03:48:41,906 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-12-16 03:48:42,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-16 03:48:42,007 INFO L262 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 1 conjunts are in the unsatisfiable core [2023-12-16 03:48:42,019 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-16 03:48:42,065 INFO L134 CoverageAnalysis]: Checked inductivity of 1104 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 1058 trivial. 0 not checked. [2023-12-16 03:48:42,065 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-16 03:48:42,065 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1848266655] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-16 03:48:42,066 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-16 03:48:42,066 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-16 03:48:42,067 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1844173768] [2023-12-16 03:48:42,067 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-16 03:48:42,070 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-12-16 03:48:42,070 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-16 03:48:42,097 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-12-16 03:48:42,098 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-16 03:48:42,099 INFO L87 Difference]: Start difference. First operand has 62 states, 35 states have (on average 1.4285714285714286) internal successors, (50), 36 states have internal predecessors, (50), 24 states have call successors, (24), 1 states have call predecessors, (24), 1 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) Second operand has 2 states, 2 states have (on average 15.5) internal successors, (31), 2 states have internal predecessors, (31), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (24), 1 states have call predecessors, (24), 2 states have call successors, (24) [2023-12-16 03:48:42,142 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-16 03:48:42,142 INFO L93 Difference]: Finished difference Result 123 states and 219 transitions. [2023-12-16 03:48:42,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-16 03:48:42,144 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 15.5) internal successors, (31), 2 states have internal predecessors, (31), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (24), 1 states have call predecessors, (24), 2 states have call successors, (24) Word has length 146 [2023-12-16 03:48:42,144 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-16 03:48:42,151 INFO L225 Difference]: With dead ends: 123 [2023-12-16 03:48:42,151 INFO L226 Difference]: Without dead ends: 60 [2023-12-16 03:48:42,154 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 145 GetRequests, 145 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-16 03:48:42,157 INFO L413 NwaCegarLoop]: 90 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 90 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-16 03:48:42,158 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 90 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-16 03:48:42,168 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60 states. [2023-12-16 03:48:42,191 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60 to 60. [2023-12-16 03:48:42,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60 states, 34 states have (on average 1.3235294117647058) internal successors, (45), 34 states have internal predecessors, (45), 24 states have call successors, (24), 1 states have call predecessors, (24), 1 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2023-12-16 03:48:42,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 93 transitions. [2023-12-16 03:48:42,198 INFO L78 Accepts]: Start accepts. Automaton has 60 states and 93 transitions. Word has length 146 [2023-12-16 03:48:42,198 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-16 03:48:42,198 INFO L495 AbstractCegarLoop]: Abstraction has 60 states and 93 transitions. [2023-12-16 03:48:42,199 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 15.5) internal successors, (31), 2 states have internal predecessors, (31), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (24), 1 states have call predecessors, (24), 2 states have call successors, (24) [2023-12-16 03:48:42,199 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 93 transitions. [2023-12-16 03:48:42,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-12-16 03:48:42,207 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 03:48:42,207 INFO L195 NwaCegarLoop]: trace histogram [24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-16 03:48:42,215 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-12-16 03:48:42,412 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-12-16 03:48:42,413 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 03:48:42,414 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 03:48:42,415 INFO L85 PathProgramCache]: Analyzing trace with hash 330960003, now seen corresponding path program 1 times [2023-12-16 03:48:42,415 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 03:48:42,416 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [147394929] [2023-12-16 03:48:42,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 03:48:42,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 03:48:42,473 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-16 03:48:42,473 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [121087180] [2023-12-16 03:48:42,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 03:48:42,490 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-16 03:48:42,491 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 03:48:42,510 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-16 03:48:42,557 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-12-16 03:48:42,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-16 03:48:42,779 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-16 03:48:42,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-16 03:48:42,917 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-12-16 03:48:42,917 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-16 03:48:42,918 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-16 03:48:42,942 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-12-16 03:48:43,125 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2023-12-16 03:48:43,128 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1] [2023-12-16 03:48:43,130 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-12-16 03:48:43,251 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.12 03:48:43 BoogieIcfgContainer [2023-12-16 03:48:43,251 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-16 03:48:43,252 INFO L158 Benchmark]: Toolchain (without parser) took 2599.63ms. Allocated memory was 157.3MB in the beginning and 213.9MB in the end (delta: 56.6MB). Free memory was 105.5MB in the beginning and 153.7MB in the end (delta: -48.3MB). Peak memory consumption was 9.6MB. Max. memory is 8.0GB. [2023-12-16 03:48:43,252 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 157.3MB. Free memory is still 113.2MB. There was no memory consumed. Max. memory is 8.0GB. [2023-12-16 03:48:43,252 INFO L158 Benchmark]: CACSL2BoogieTranslator took 286.60ms. Allocated memory is still 157.3MB. Free memory was 105.2MB in the beginning and 90.5MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 8.0GB. [2023-12-16 03:48:43,253 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.67ms. Allocated memory is still 157.3MB. Free memory was 90.2MB in the beginning and 86.5MB in the end (delta: 3.7MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2023-12-16 03:48:43,253 INFO L158 Benchmark]: Boogie Preprocessor took 49.57ms. Allocated memory is still 157.3MB. Free memory was 86.3MB in the beginning and 80.4MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. [2023-12-16 03:48:43,253 INFO L158 Benchmark]: RCFGBuilder took 538.85ms. Allocated memory was 157.3MB in the beginning and 213.9MB in the end (delta: 56.6MB). Free memory was 80.4MB in the beginning and 163.2MB in the end (delta: -82.8MB). Peak memory consumption was 9.1MB. Max. memory is 8.0GB. [2023-12-16 03:48:43,254 INFO L158 Benchmark]: TraceAbstraction took 1670.46ms. Allocated memory is still 213.9MB. Free memory was 162.2MB in the beginning and 153.7MB in the end (delta: 8.5MB). Peak memory consumption was 8.9MB. Max. memory is 8.0GB. [2023-12-16 03:48:43,255 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47ms. Allocated memory is still 157.3MB. Free memory is still 113.2MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 286.60ms. Allocated memory is still 157.3MB. Free memory was 105.2MB in the beginning and 90.5MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 49.67ms. Allocated memory is still 157.3MB. Free memory was 90.2MB in the beginning and 86.5MB in the end (delta: 3.7MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 49.57ms. Allocated memory is still 157.3MB. Free memory was 86.3MB in the beginning and 80.4MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. * RCFGBuilder took 538.85ms. Allocated memory was 157.3MB in the beginning and 213.9MB in the end (delta: 56.6MB). Free memory was 80.4MB in the beginning and 163.2MB in the end (delta: -82.8MB). Peak memory consumption was 9.1MB. Max. memory is 8.0GB. * TraceAbstraction took 1670.46ms. Allocated memory is still 213.9MB. Free memory was 162.2MB in the beginning and 153.7MB in the end (delta: 8.5MB). Peak memory consumption was 8.9MB. 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: 19]: 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 130. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 2; [L23] unsigned char var_1_3 = 5; [L24] unsigned char var_1_4 = 50; [L25] unsigned char var_1_5 = 64; [L26] unsigned char var_1_6 = 64; [L27] unsigned char var_1_7 = 2; [L28] unsigned char var_1_8 = 8; [L29] unsigned long int var_1_9 = 1; [L30] signed char var_1_10 = 4; [L31] signed char var_1_11 = 50; [L32] signed char var_1_12 = 5; [L33] signed char var_1_13 = 16; [L34] signed char var_1_14 = 5; [L35] signed char var_1_15 = 4; [L36] unsigned char var_1_16 = 128; [L37] unsigned short int var_1_17 = 10; [L38] unsigned char var_1_18 = 0; [L39] unsigned char var_1_19 = 0; [L40] unsigned char var_1_20 = 0; [L134] isInitial = 1 [L135] FCALL initially() [L136] int k_loop; [L137] k_loop = 0 VAL [isInitial=1, k_loop=0, var_1_10=4, var_1_11=50, var_1_12=5, var_1_13=16, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=5, var_1_4=50, var_1_5=64, var_1_6=64, var_1_7=2, var_1_8=8, var_1_9=1] [L137] COND TRUE k_loop < 1 [L138] FCALL updateLastVariables() [L139] CALL updateVariables() [L90] var_1_3 = __VERIFIER_nondet_uchar() [L91] CALL assume_abort_if_not(var_1_3 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=4, var_1_11=50, var_1_12=5, var_1_13=16, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_4=50, var_1_5=64, var_1_6=64, var_1_7=2, var_1_8=8, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=4, var_1_11=50, var_1_12=5, var_1_13=16, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_4=50, var_1_5=64, var_1_6=64, var_1_7=2, var_1_8=8, var_1_9=1] [L91] RET assume_abort_if_not(var_1_3 >= 0) VAL [isInitial=1, var_1_10=4, var_1_11=50, var_1_12=5, var_1_13=16, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_4=50, var_1_5=64, var_1_6=64, var_1_7=2, var_1_8=8, var_1_9=1] [L92] CALL assume_abort_if_not(var_1_3 <= 254) VAL [\old(cond)=1, isInitial=1, var_1_10=4, var_1_11=50, var_1_12=5, var_1_13=16, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=50, var_1_5=64, var_1_6=64, var_1_7=2, var_1_8=8, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=4, var_1_11=50, var_1_12=5, var_1_13=16, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=50, var_1_5=64, var_1_6=64, var_1_7=2, var_1_8=8, var_1_9=1] [L92] RET assume_abort_if_not(var_1_3 <= 254) VAL [isInitial=1, var_1_10=4, var_1_11=50, var_1_12=5, var_1_13=16, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=50, var_1_5=64, var_1_6=64, var_1_7=2, var_1_8=8, var_1_9=1] [L93] var_1_4 = __VERIFIER_nondet_uchar() [L94] CALL assume_abort_if_not(var_1_4 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=4, var_1_11=50, var_1_12=5, var_1_13=16, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_5=64, var_1_6=64, var_1_7=2, var_1_8=8, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=4, var_1_11=50, var_1_12=5, var_1_13=16, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_5=64, var_1_6=64, var_1_7=2, var_1_8=8, var_1_9=1] [L94] RET assume_abort_if_not(var_1_4 >= 0) VAL [isInitial=1, var_1_10=4, var_1_11=50, var_1_12=5, var_1_13=16, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_5=64, var_1_6=64, var_1_7=2, var_1_8=8, var_1_9=1] [L95] CALL assume_abort_if_not(var_1_4 <= 254) VAL [\old(cond)=1, isInitial=1, var_1_10=4, var_1_11=50, var_1_12=5, var_1_13=16, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=64, var_1_6=64, var_1_7=2, var_1_8=8, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=4, var_1_11=50, var_1_12=5, var_1_13=16, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=64, var_1_6=64, var_1_7=2, var_1_8=8, var_1_9=1] [L95] RET assume_abort_if_not(var_1_4 <= 254) VAL [isInitial=1, var_1_10=4, var_1_11=50, var_1_12=5, var_1_13=16, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=64, var_1_6=64, var_1_7=2, var_1_8=8, var_1_9=1] [L96] var_1_5 = __VERIFIER_nondet_uchar() [L97] CALL assume_abort_if_not(var_1_5 >= 63) VAL [\old(cond)=1, isInitial=1, var_1_10=4, var_1_11=50, var_1_12=5, var_1_13=16, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=64, var_1_7=2, var_1_8=8, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=4, var_1_11=50, var_1_12=5, var_1_13=16, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=64, var_1_7=2, var_1_8=8, var_1_9=1] [L97] RET assume_abort_if_not(var_1_5 >= 63) VAL [isInitial=1, var_1_10=4, var_1_11=50, var_1_12=5, var_1_13=16, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=64, var_1_7=2, var_1_8=8, var_1_9=1] [L98] CALL assume_abort_if_not(var_1_5 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_10=4, var_1_11=50, var_1_12=5, var_1_13=16, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=64, var_1_7=2, var_1_8=8, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=4, var_1_11=50, var_1_12=5, var_1_13=16, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=64, var_1_7=2, var_1_8=8, var_1_9=1] [L98] RET assume_abort_if_not(var_1_5 <= 127) VAL [isInitial=1, var_1_10=4, var_1_11=50, var_1_12=5, var_1_13=16, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=64, var_1_7=2, var_1_8=8, var_1_9=1] [L99] var_1_6 = __VERIFIER_nondet_uchar() [L100] CALL assume_abort_if_not(var_1_6 >= 64) VAL [\old(cond)=1, isInitial=1, var_1_10=4, var_1_11=50, var_1_12=5, var_1_13=16, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=2, var_1_8=8, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=4, var_1_11=50, var_1_12=5, var_1_13=16, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=2, var_1_8=8, var_1_9=1] [L100] RET assume_abort_if_not(var_1_6 >= 64) VAL [isInitial=1, var_1_10=4, var_1_11=50, var_1_12=5, var_1_13=16, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=2, var_1_8=8, var_1_9=1] [L101] CALL assume_abort_if_not(var_1_6 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_10=4, var_1_11=50, var_1_12=5, var_1_13=16, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=2, var_1_8=8, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=4, var_1_11=50, var_1_12=5, var_1_13=16, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=2, var_1_8=8, var_1_9=1] [L101] RET assume_abort_if_not(var_1_6 <= 127) VAL [isInitial=1, var_1_10=4, var_1_11=50, var_1_12=5, var_1_13=16, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=2, var_1_8=8, var_1_9=1] [L102] var_1_7 = __VERIFIER_nondet_uchar() [L103] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=4, var_1_11=50, var_1_12=5, var_1_13=16, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_8=8, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=4, var_1_11=50, var_1_12=5, var_1_13=16, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_8=8, var_1_9=1] [L103] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, var_1_10=4, var_1_11=50, var_1_12=5, var_1_13=16, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_8=8, var_1_9=1] [L104] CALL assume_abort_if_not(var_1_7 <= 127) VAL [\old(cond)=1, isInitial=1, var_1_10=4, var_1_11=50, var_1_12=5, var_1_13=16, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=8, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=4, var_1_11=50, var_1_12=5, var_1_13=16, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=8, var_1_9=1] [L104] RET assume_abort_if_not(var_1_7 <= 127) VAL [isInitial=1, var_1_10=4, var_1_11=50, var_1_12=5, var_1_13=16, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=8, var_1_9=1] [L105] var_1_11 = __VERIFIER_nondet_char() [L106] CALL assume_abort_if_not(var_1_11 >= -63) VAL [\old(cond)=1, isInitial=1, var_1_10=4, var_1_11=63, var_1_12=5, var_1_13=16, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=8, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=4, var_1_11=63, var_1_12=5, var_1_13=16, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=8, var_1_9=1] [L106] RET assume_abort_if_not(var_1_11 >= -63) VAL [isInitial=1, var_1_10=4, var_1_11=63, var_1_12=5, var_1_13=16, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=8, var_1_9=1] [L107] CALL assume_abort_if_not(var_1_11 <= 63) VAL [\old(cond)=1, isInitial=1, var_1_10=4, var_1_11=63, var_1_12=5, var_1_13=16, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=8, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=4, var_1_11=63, var_1_12=5, var_1_13=16, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=8, var_1_9=1] [L107] RET assume_abort_if_not(var_1_11 <= 63) VAL [isInitial=1, var_1_10=4, var_1_11=63, var_1_12=5, var_1_13=16, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=8, var_1_9=1] [L108] var_1_12 = __VERIFIER_nondet_char() [L109] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=16, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=8, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=16, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=8, var_1_9=1] [L109] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=16, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=8, var_1_9=1] [L110] CALL assume_abort_if_not(var_1_12 <= 32) VAL [\old(cond)=1, isInitial=1, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=16, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=8, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=16, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=8, var_1_9=1] [L110] RET assume_abort_if_not(var_1_12 <= 32) VAL [isInitial=1, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=16, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=8, var_1_9=1] [L111] var_1_13 = __VERIFIER_nondet_char() [L112] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=8, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=8, var_1_9=1] [L112] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=8, var_1_9=1] [L113] CALL assume_abort_if_not(var_1_13 <= 31) VAL [\old(cond)=1, isInitial=1, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=8, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=8, var_1_9=1] [L113] RET assume_abort_if_not(var_1_13 <= 31) VAL [isInitial=1, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=5, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=8, var_1_9=1] [L114] var_1_14 = __VERIFIER_nondet_char() [L115] CALL assume_abort_if_not(var_1_14 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=126, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=8, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=126, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=8, var_1_9=1] [L115] RET assume_abort_if_not(var_1_14 >= 0) VAL [isInitial=1, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=126, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=8, var_1_9=1] [L116] CALL assume_abort_if_not(var_1_14 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=126, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=8, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=126, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=8, var_1_9=1] [L116] RET assume_abort_if_not(var_1_14 <= 126) VAL [isInitial=1, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=126, var_1_15=4, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=8, var_1_9=1] [L117] var_1_15 = __VERIFIER_nondet_char() [L118] CALL assume_abort_if_not(var_1_15 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=126, var_1_15=126, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=8, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=126, var_1_15=126, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=8, var_1_9=1] [L118] RET assume_abort_if_not(var_1_15 >= 0) VAL [isInitial=1, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=126, var_1_15=126, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=8, var_1_9=1] [L119] CALL assume_abort_if_not(var_1_15 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=126, var_1_15=126, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=8, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=126, var_1_15=126, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=8, var_1_9=1] [L119] RET assume_abort_if_not(var_1_15 <= 126) VAL [isInitial=1, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=126, var_1_15=126, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=0, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=8, var_1_9=1] [L120] var_1_19 = __VERIFIER_nondet_uchar() [L121] CALL assume_abort_if_not(var_1_19 >= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=126, var_1_15=126, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=1, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=8, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=126, var_1_15=126, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=1, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=8, var_1_9=1] [L121] RET assume_abort_if_not(var_1_19 >= 1) VAL [isInitial=1, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=126, var_1_15=126, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=1, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=8, var_1_9=1] [L122] CALL assume_abort_if_not(var_1_19 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=126, var_1_15=126, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=1, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=8, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=126, var_1_15=126, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=1, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=8, var_1_9=1] [L122] RET assume_abort_if_not(var_1_19 <= 1) VAL [isInitial=1, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=126, var_1_15=126, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=1, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=8, var_1_9=1] [L123] var_1_20 = __VERIFIER_nondet_uchar() [L124] CALL assume_abort_if_not(var_1_20 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=126, var_1_15=126, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=1, var_1_1=2, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=8, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=126, var_1_15=126, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=1, var_1_1=2, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=8, var_1_9=1] [L124] RET assume_abort_if_not(var_1_20 >= 0) VAL [isInitial=1, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=126, var_1_15=126, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=1, var_1_1=2, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=8, var_1_9=1] [L125] CALL assume_abort_if_not(var_1_20 <= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=126, var_1_15=126, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=1, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=8, var_1_9=1] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=126, var_1_15=126, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=1, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=8, var_1_9=1] [L125] RET assume_abort_if_not(var_1_20 <= 0) VAL [isInitial=1, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=126, var_1_15=126, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=1, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=8, var_1_9=1] [L139] RET updateVariables() [L140] CALL step() [L44] var_1_8 = (((((var_1_5 + (64 - 16))) < (64)) ? ((var_1_5 + (64 - 16))) : (64))) VAL [isInitial=1, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=126, var_1_15=126, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=1, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=64, var_1_9=1] [L45] COND FALSE !((var_1_6 + var_1_4) >= var_1_5) VAL [isInitial=1, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=126, var_1_15=126, var_1_16=128, var_1_17=10, var_1_18=0, var_1_19=1, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=64, var_1_9=1] [L52] var_1_17 = var_1_13 [L53] signed long int stepLocal_2 = var_1_17 / 64; VAL [isInitial=1, stepLocal_2=0, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=126, var_1_15=126, var_1_16=128, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=64, var_1_9=1] [L54] COND TRUE var_1_12 <= stepLocal_2 [L55] var_1_18 = (! var_1_19) VAL [isInitial=1, stepLocal_2=0, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=126, var_1_15=126, var_1_16=128, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=2, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=64, var_1_9=1] [L63] COND FALSE !(\read(var_1_18)) [L66] var_1_1 = ((var_1_5 + var_1_6) - var_1_7) VAL [isInitial=1, stepLocal_2=0, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=126, var_1_15=126, var_1_16=128, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=127, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=64, var_1_9=1] [L68] COND TRUE (var_1_8 * var_1_7) >= var_1_3 [L69] var_1_9 = (5u + var_1_4) VAL [isInitial=1, stepLocal_2=0, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=126, var_1_15=126, var_1_16=128, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=127, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=64, var_1_9=5] [L77] EXPR -128 | var_1_12 [L77] unsigned char stepLocal_1 = (-128 | var_1_12) >= ((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4))); [L78] unsigned char stepLocal_0 = var_1_3; VAL [isInitial=1, stepLocal_0=254, stepLocal_1=0, stepLocal_2=0, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=126, var_1_15=126, var_1_16=128, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=127, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=64, var_1_9=5] [L79] COND FALSE !(stepLocal_1 || var_1_18) [L86] var_1_16 = var_1_12 VAL [isInitial=1, stepLocal_0=254, stepLocal_1=0, stepLocal_2=0, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=126, var_1_15=126, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=127, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=64, var_1_9=5] [L140] RET step() [L141] CALL, EXPR property() [L130] EXPR ((((var_1_18 ? (var_1_1 == ((unsigned char) ((((((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3)))) > (var_1_4)) ? (((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3)))) : (var_1_4))))) : (var_1_1 == ((unsigned char) ((var_1_5 + var_1_6) - var_1_7)))) && (var_1_8 == ((unsigned char) (((((var_1_5 + (64 - 16))) < (64)) ? ((var_1_5 + (64 - 16))) : (64)))))) && (((var_1_8 * var_1_7) >= var_1_3) ? (var_1_9 == ((unsigned long int) (5u + var_1_4))) : (var_1_18 ? (var_1_9 == ((unsigned long int) var_1_4)) : (var_1_9 == ((unsigned long int) var_1_8))))) && (((var_1_6 + var_1_4) >= var_1_5) ? ((var_1_6 > var_1_8) ? (var_1_10 == ((signed char) ((((((var_1_11) < 0 ) ? -(var_1_11) : (var_1_11))) + (var_1_12 + var_1_13)) - ((((var_1_14) > (var_1_15)) ? (var_1_14) : (var_1_15)))))) : (var_1_10 == ((signed char) ((((((((var_1_14) < (var_1_12)) ? (var_1_14) : (var_1_12)))) > (var_1_15)) ? (((((var_1_14) < (var_1_12)) ? (var_1_14) : (var_1_12)))) : (var_1_15)))))) : 1)) && ((((-128 | var_1_12) >= ((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4)))) || var_1_18) ? ((var_1_3 <= 16) ? (var_1_16 == ((unsigned char) var_1_12)) : (var_1_16 == ((unsigned char) var_1_6))) : (var_1_16 == ((unsigned char) var_1_12))) [L130] EXPR -128 | var_1_12 [L130] EXPR ((((var_1_18 ? (var_1_1 == ((unsigned char) ((((((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3)))) > (var_1_4)) ? (((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3)))) : (var_1_4))))) : (var_1_1 == ((unsigned char) ((var_1_5 + var_1_6) - var_1_7)))) && (var_1_8 == ((unsigned char) (((((var_1_5 + (64 - 16))) < (64)) ? ((var_1_5 + (64 - 16))) : (64)))))) && (((var_1_8 * var_1_7) >= var_1_3) ? (var_1_9 == ((unsigned long int) (5u + var_1_4))) : (var_1_18 ? (var_1_9 == ((unsigned long int) var_1_4)) : (var_1_9 == ((unsigned long int) var_1_8))))) && (((var_1_6 + var_1_4) >= var_1_5) ? ((var_1_6 > var_1_8) ? (var_1_10 == ((signed char) ((((((var_1_11) < 0 ) ? -(var_1_11) : (var_1_11))) + (var_1_12 + var_1_13)) - ((((var_1_14) > (var_1_15)) ? (var_1_14) : (var_1_15)))))) : (var_1_10 == ((signed char) ((((((((var_1_14) < (var_1_12)) ? (var_1_14) : (var_1_12)))) > (var_1_15)) ? (((((var_1_14) < (var_1_12)) ? (var_1_14) : (var_1_12)))) : (var_1_15)))))) : 1)) && ((((-128 | var_1_12) >= ((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4)))) || var_1_18) ? ((var_1_3 <= 16) ? (var_1_16 == ((unsigned char) var_1_12)) : (var_1_16 == ((unsigned char) var_1_6))) : (var_1_16 == ((unsigned char) var_1_12))) VAL [isInitial=1, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=126, var_1_15=126, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=127, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=64, var_1_9=5] [L130-L131] return ((((((var_1_18 ? (var_1_1 == ((unsigned char) ((((((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3)))) > (var_1_4)) ? (((((var_1_3) < 0 ) ? -(var_1_3) : (var_1_3)))) : (var_1_4))))) : (var_1_1 == ((unsigned char) ((var_1_5 + var_1_6) - var_1_7)))) && (var_1_8 == ((unsigned char) (((((var_1_5 + (64 - 16))) < (64)) ? ((var_1_5 + (64 - 16))) : (64)))))) && (((var_1_8 * var_1_7) >= var_1_3) ? (var_1_9 == ((unsigned long int) (5u + var_1_4))) : (var_1_18 ? (var_1_9 == ((unsigned long int) var_1_4)) : (var_1_9 == ((unsigned long int) var_1_8))))) && (((var_1_6 + var_1_4) >= var_1_5) ? ((var_1_6 > var_1_8) ? (var_1_10 == ((signed char) ((((((var_1_11) < 0 ) ? -(var_1_11) : (var_1_11))) + (var_1_12 + var_1_13)) - ((((var_1_14) > (var_1_15)) ? (var_1_14) : (var_1_15)))))) : (var_1_10 == ((signed char) ((((((((var_1_14) < (var_1_12)) ? (var_1_14) : (var_1_12)))) > (var_1_15)) ? (((((var_1_14) < (var_1_12)) ? (var_1_14) : (var_1_12)))) : (var_1_15)))))) : 1)) && ((((-128 | var_1_12) >= ((((var_1_4) < 0 ) ? -(var_1_4) : (var_1_4)))) || var_1_18) ? ((var_1_3 <= 16) ? (var_1_16 == ((unsigned char) var_1_12)) : (var_1_16 == ((unsigned char) var_1_6))) : (var_1_16 == ((unsigned char) var_1_12)))) && (var_1_17 == ((unsigned short int) var_1_13))) && ((var_1_12 <= (var_1_17 / 64)) ? (var_1_18 == ((unsigned char) (! var_1_19))) : (var_1_19 ? (var_1_18 == ((unsigned char) var_1_20)) : (var_1_18 == ((unsigned char) var_1_20)))) ; [L141] RET, EXPR property() [L141] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=126, var_1_15=126, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=127, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=64, var_1_9=5] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, var_1_10=4, var_1_11=63, var_1_12=0, var_1_13=0, var_1_14=126, var_1_15=126, var_1_16=0, var_1_17=0, var_1_18=0, var_1_19=1, var_1_1=127, var_1_20=0, var_1_3=254, var_1_4=0, var_1_5=127, var_1_6=126, var_1_7=126, var_1_8=64, var_1_9=5] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 62 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.5s, OverallIterations: 2, TraceHistogramMax: 24, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 0 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 90 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 5 IncrementalHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 90 mSDtfsCounter, 5 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 145 GetRequests, 145 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=62occurred in iteration=0, InterpolantAutomatonStates: 2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 438 NumberOfCodeBlocks, 438 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 145 ConstructedInterpolants, 0 QuantifiedInterpolants, 145 SizeOfPredicates, 0 NumberOfNonLiveVariables, 343 ConjunctsInSsa, 1 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 1104/1104 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 03:48:43,273 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...