/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_fillercode_fillercodestructure_filler-pe-ci_file-34.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-tmp.fs.bitabs-eval-d9c3e40-m [2023-12-20 20:33:07,097 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-20 20:33:07,168 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2023-12-20 20:33:07,172 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-20 20:33:07,172 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-20 20:33:07,194 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-20 20:33:07,195 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-20 20:33:07,195 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-20 20:33:07,195 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-20 20:33:07,198 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-20 20:33:07,198 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-20 20:33:07,199 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-20 20:33:07,199 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-20 20:33:07,200 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-20 20:33:07,200 INFO L153 SettingsManager]: * Use SBE=true [2023-12-20 20:33:07,200 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-20 20:33:07,200 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-20 20:33:07,200 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-20 20:33:07,201 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-20 20:33:07,201 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-20 20:33:07,202 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-20 20:33:07,202 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-20 20:33:07,202 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-20 20:33:07,202 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-20 20:33:07,202 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-20 20:33:07,203 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-20 20:33:07,203 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-20 20:33:07,203 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-20 20:33:07,203 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-20 20:33:07,203 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-20 20:33:07,204 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-20 20:33:07,204 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-20 20:33:07,204 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-20 20:33:07,204 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-20 20:33:07,205 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-20 20:33:07,205 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-20 20:33:07,205 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-20 20:33:07,205 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-20 20:33:07,205 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-20 20:33:07,205 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-20 20:33:07,205 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-20 20:33:07,205 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-20 20:33:07,205 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-20 20:33:07,206 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Use bitabs translation -> false [2023-12-20 20:33:07,402 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-20 20:33:07,418 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-20 20:33:07,420 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-20 20:33:07,421 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-20 20:33:07,421 INFO L274 PluginConnector]: CDTParser initialized [2023-12-20 20:33:07,421 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-34.i [2023-12-20 20:33:08,466 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-20 20:33:08,646 INFO L384 CDTParser]: Found 1 translation units. [2023-12-20 20:33:08,646 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-pe-ci_file-34.i [2023-12-20 20:33:08,652 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0fb1e747/875f2b4ea28a49659ee4c02a6cafb05d/FLAG53b1be3b3 [2023-12-20 20:33:08,662 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0fb1e747/875f2b4ea28a49659ee4c02a6cafb05d [2023-12-20 20:33:08,664 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-20 20:33:08,665 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-12-20 20:33:08,666 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-20 20:33:08,666 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-20 20:33:08,672 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-20 20:33:08,673 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.12 08:33:08" (1/1) ... [2023-12-20 20:33:08,673 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24fa8835 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 08:33:08, skipping insertion in model container [2023-12-20 20:33:08,674 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.12 08:33:08" (1/1) ... [2023-12-20 20:33:08,694 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-20 20:33:08,805 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_fillercode_fillercodestructure_filler-pe-ci_file-34.i[919,932] [2023-12-20 20:33:08,868 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-20 20:33:08,877 INFO L202 MainTranslator]: Completed pre-run [2023-12-20 20:33:08,884 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_fillercode_fillercodestructure_filler-pe-ci_file-34.i[919,932] [2023-12-20 20:33:08,906 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-20 20:33:08,917 INFO L206 MainTranslator]: Completed translation [2023-12-20 20:33:08,917 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 08:33:08 WrapperNode [2023-12-20 20:33:08,917 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-20 20:33:08,918 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-20 20:33:08,918 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-20 20:33:08,918 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-20 20:33:08,922 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 08:33:08" (1/1) ... [2023-12-20 20:33:08,946 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 08:33:08" (1/1) ... [2023-12-20 20:33:08,988 INFO L138 Inliner]: procedures = 26, calls = 33, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 186 [2023-12-20 20:33:08,988 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-20 20:33:08,989 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-20 20:33:08,989 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-20 20:33:08,989 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-20 20:33:08,996 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 08:33:08" (1/1) ... [2023-12-20 20:33:08,997 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 08:33:08" (1/1) ... [2023-12-20 20:33:08,999 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 08:33:08" (1/1) ... [2023-12-20 20:33:09,016 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]. [2023-12-20 20:33:09,017 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 08:33:08" (1/1) ... [2023-12-20 20:33:09,017 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 08:33:08" (1/1) ... [2023-12-20 20:33:09,024 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 08:33:08" (1/1) ... [2023-12-20 20:33:09,026 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 08:33:08" (1/1) ... [2023-12-20 20:33:09,029 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 08:33:08" (1/1) ... [2023-12-20 20:33:09,030 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 08:33:08" (1/1) ... [2023-12-20 20:33:09,034 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-20 20:33:09,034 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-20 20:33:09,034 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-20 20:33:09,034 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-20 20:33:09,035 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 08:33:08" (1/1) ... [2023-12-20 20:33:09,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-20 20:33:09,048 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 20:33:09,072 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) [2023-12-20 20:33:09,088 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 [2023-12-20 20:33:09,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-20 20:33:09,100 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-20 20:33:09,100 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-20 20:33:09,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-12-20 20:33:09,100 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-20 20:33:09,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-20 20:33:09,227 INFO L241 CfgBuilder]: Building ICFG [2023-12-20 20:33:09,231 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-20 20:33:09,548 INFO L282 CfgBuilder]: Performing block encoding [2023-12-20 20:33:09,595 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-20 20:33:09,595 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-20 20:33:09,596 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.12 08:33:09 BoogieIcfgContainer [2023-12-20 20:33:09,596 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-20 20:33:09,597 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-20 20:33:09,597 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-20 20:33:09,600 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-20 20:33:09,600 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.12 08:33:08" (1/3) ... [2023-12-20 20:33:09,600 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@301797f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.12 08:33:09, skipping insertion in model container [2023-12-20 20:33:09,600 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.12 08:33:08" (2/3) ... [2023-12-20 20:33:09,601 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@301797f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.12 08:33:09, skipping insertion in model container [2023-12-20 20:33:09,601 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.12 08:33:09" (3/3) ... [2023-12-20 20:33:09,602 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-pe-ci_file-34.i [2023-12-20 20:33:09,613 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-20 20:33:09,613 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-20 20:33:09,644 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-20 20:33:09,649 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;@39238c67, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-20 20:33:09,649 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-20 20:33:09,652 INFO L276 IsEmpty]: Start isEmpty. Operand has 68 states, 45 states have (on average 1.5555555555555556) internal successors, (70), 46 states have internal predecessors, (70), 20 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2023-12-20 20:33:09,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-20 20:33:09,670 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 20:33:09,670 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 20, 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] [2023-12-20 20:33:09,670 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 20:33:09,674 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 20:33:09,674 INFO L85 PathProgramCache]: Analyzing trace with hash 590184304, now seen corresponding path program 1 times [2023-12-20 20:33:09,681 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 20:33:09,681 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1757219874] [2023-12-20 20:33:09,681 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 20:33:09,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 20:33:09,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 20:33:09,878 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 20:33:09,878 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1757219874] [2023-12-20 20:33:09,878 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-12-20 20:33:09,878 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [381990177] [2023-12-20 20:33:09,879 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 20:33:09,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 20:33:09,879 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 20:33:09,881 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) [2023-12-20 20:33:09,902 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-12-20 20:33:10,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 20:33:10,031 INFO L262 TraceCheckSpWp]: Trace formula consists of 354 conjuncts, 1 conjunts are in the unsatisfiable core [2023-12-20 20:33:10,044 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 20:33:10,076 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 722 trivial. 0 not checked. [2023-12-20 20:33:10,076 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 20:33:10,077 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [381990177] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 20:33:10,077 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-20 20:33:10,077 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-20 20:33:10,078 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1791506157] [2023-12-20 20:33:10,079 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 20:33:10,082 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-12-20 20:33:10,082 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 20:33:10,105 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-12-20 20:33:10,106 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-20 20:33:10,108 INFO L87 Difference]: Start difference. First operand has 68 states, 45 states have (on average 1.5555555555555556) internal successors, (70), 46 states have internal predecessors, (70), 20 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) Second operand has 2 states, 2 states have (on average 19.0) internal successors, (38), 2 states have internal predecessors, (38), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 2 states have call successors, (20) [2023-12-20 20:33:10,147 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 20:33:10,147 INFO L93 Difference]: Finished difference Result 133 states and 238 transitions. [2023-12-20 20:33:10,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-20 20:33:10,149 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 19.0) internal successors, (38), 2 states have internal predecessors, (38), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 2 states have call successors, (20) Word has length 133 [2023-12-20 20:33:10,150 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 20:33:10,156 INFO L225 Difference]: With dead ends: 133 [2023-12-20 20:33:10,156 INFO L226 Difference]: Without dead ends: 66 [2023-12-20 20:33:10,159 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 132 GetRequests, 132 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-20 20:33:10,161 INFO L413 NwaCegarLoop]: 102 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 102 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 20:33:10,162 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 102 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 20:33:10,175 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states. [2023-12-20 20:33:10,194 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 66. [2023-12-20 20:33:10,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 66 states, 44 states have (on average 1.4772727272727273) internal successors, (65), 44 states have internal predecessors, (65), 20 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2023-12-20 20:33:10,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 105 transitions. [2023-12-20 20:33:10,197 INFO L78 Accepts]: Start accepts. Automaton has 66 states and 105 transitions. Word has length 133 [2023-12-20 20:33:10,197 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 20:33:10,198 INFO L495 AbstractCegarLoop]: Abstraction has 66 states and 105 transitions. [2023-12-20 20:33:10,198 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 19.0) internal successors, (38), 2 states have internal predecessors, (38), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 2 states have call successors, (20) [2023-12-20 20:33:10,198 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 105 transitions. [2023-12-20 20:33:10,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-20 20:33:10,201 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 20:33:10,201 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 20, 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] [2023-12-20 20:33:10,209 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2023-12-20 20:33:10,409 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 [2023-12-20 20:33:10,409 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 20:33:10,410 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 20:33:10,410 INFO L85 PathProgramCache]: Analyzing trace with hash -2122515028, now seen corresponding path program 1 times [2023-12-20 20:33:10,410 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 20:33:10,410 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2067278916] [2023-12-20 20:33:10,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 20:33:10,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 20:33:10,461 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-20 20:33:10,461 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [997118076] [2023-12-20 20:33:10,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 20:33:10,462 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 20:33:10,462 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 20:33:10,469 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) [2023-12-20 20:33:10,525 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-12-20 20:33:10,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 20:33:10,606 INFO L262 TraceCheckSpWp]: Trace formula consists of 354 conjuncts, 7 conjunts are in the unsatisfiable core [2023-12-20 20:33:10,617 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 20:33:10,815 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2023-12-20 20:33:10,815 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 20:33:10,815 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 20:33:10,816 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2067278916] [2023-12-20 20:33:10,816 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-20 20:33:10,816 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [997118076] [2023-12-20 20:33:10,816 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [997118076] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 20:33:10,816 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-20 20:33:10,816 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-12-20 20:33:10,817 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [185229577] [2023-12-20 20:33:10,817 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 20:33:10,818 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-12-20 20:33:10,819 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 20:33:10,820 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-12-20 20:33:10,820 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-12-20 20:33:10,820 INFO L87 Difference]: Start difference. First operand 66 states and 105 transitions. Second operand has 5 states, 5 states have (on average 7.2) internal successors, (36), 5 states have internal predecessors, (36), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) [2023-12-20 20:33:11,016 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 20:33:11,016 INFO L93 Difference]: Finished difference Result 207 states and 331 transitions. [2023-12-20 20:33:11,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-12-20 20:33:11,017 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.2) internal successors, (36), 5 states have internal predecessors, (36), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) Word has length 133 [2023-12-20 20:33:11,018 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 20:33:11,019 INFO L225 Difference]: With dead ends: 207 [2023-12-20 20:33:11,019 INFO L226 Difference]: Without dead ends: 142 [2023-12-20 20:33:11,020 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 134 GetRequests, 129 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-12-20 20:33:11,020 INFO L413 NwaCegarLoop]: 179 mSDtfsCounter, 148 mSDsluCounter, 216 mSDsCounter, 0 mSdLazyCounter, 158 mSolverCounterSat, 42 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 148 SdHoareTripleChecker+Valid, 395 SdHoareTripleChecker+Invalid, 200 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 42 IncrementalHoareTripleChecker+Valid, 158 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-12-20 20:33:11,021 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [148 Valid, 395 Invalid, 200 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [42 Valid, 158 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-12-20 20:33:11,021 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2023-12-20 20:33:11,030 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 68. [2023-12-20 20:33:11,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 68 states, 46 states have (on average 1.4565217391304348) internal successors, (67), 46 states have internal predecessors, (67), 20 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2023-12-20 20:33:11,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 107 transitions. [2023-12-20 20:33:11,031 INFO L78 Accepts]: Start accepts. Automaton has 68 states and 107 transitions. Word has length 133 [2023-12-20 20:33:11,032 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 20:33:11,032 INFO L495 AbstractCegarLoop]: Abstraction has 68 states and 107 transitions. [2023-12-20 20:33:11,032 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.2) internal successors, (36), 5 states have internal predecessors, (36), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) [2023-12-20 20:33:11,032 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 107 transitions. [2023-12-20 20:33:11,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-20 20:33:11,034 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 20:33:11,034 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 20, 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] [2023-12-20 20:33:11,039 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-12-20 20:33:11,239 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 [2023-12-20 20:33:11,240 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 20:33:11,240 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 20:33:11,240 INFO L85 PathProgramCache]: Analyzing trace with hash 1577765632, now seen corresponding path program 1 times [2023-12-20 20:33:11,240 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 20:33:11,241 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1973512968] [2023-12-20 20:33:11,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 20:33:11,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 20:33:11,268 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-20 20:33:11,268 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2052966050] [2023-12-20 20:33:11,268 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 20:33:11,268 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 20:33:11,268 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 20:33:11,269 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 20:33:11,301 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-12-20 20:33:11,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 20:33:11,367 INFO L262 TraceCheckSpWp]: Trace formula consists of 357 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-20 20:33:11,370 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 20:33:11,680 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 387 proven. 33 refuted. 0 times theorem prover too weak. 340 trivial. 0 not checked. [2023-12-20 20:33:11,680 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-20 20:33:11,864 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 24 proven. 33 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2023-12-20 20:33:11,864 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 20:33:11,864 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1973512968] [2023-12-20 20:33:11,865 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-20 20:33:11,865 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2052966050] [2023-12-20 20:33:11,865 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2052966050] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-20 20:33:11,865 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-12-20 20:33:11,865 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 14 [2023-12-20 20:33:11,865 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [93152800] [2023-12-20 20:33:11,865 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-12-20 20:33:11,866 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2023-12-20 20:33:11,866 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 20:33:11,866 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2023-12-20 20:33:11,867 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=137, Unknown=0, NotChecked=0, Total=182 [2023-12-20 20:33:11,867 INFO L87 Difference]: Start difference. First operand 68 states and 107 transitions. Second operand has 14 states, 14 states have (on average 5.428571428571429) internal successors, (76), 14 states have internal predecessors, (76), 4 states have call successors, (40), 3 states have call predecessors, (40), 5 states have return successors, (40), 4 states have call predecessors, (40), 4 states have call successors, (40) [2023-12-20 20:33:12,416 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 20:33:12,417 INFO L93 Difference]: Finished difference Result 266 states and 404 transitions. [2023-12-20 20:33:12,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-12-20 20:33:12,417 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 5.428571428571429) internal successors, (76), 14 states have internal predecessors, (76), 4 states have call successors, (40), 3 states have call predecessors, (40), 5 states have return successors, (40), 4 states have call predecessors, (40), 4 states have call successors, (40) Word has length 134 [2023-12-20 20:33:12,418 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 20:33:12,419 INFO L225 Difference]: With dead ends: 266 [2023-12-20 20:33:12,419 INFO L226 Difference]: Without dead ends: 199 [2023-12-20 20:33:12,420 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 286 GetRequests, 258 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 131 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=291, Invalid=579, Unknown=0, NotChecked=0, Total=870 [2023-12-20 20:33:12,421 INFO L413 NwaCegarLoop]: 89 mSDtfsCounter, 508 mSDsluCounter, 323 mSDsCounter, 0 mSdLazyCounter, 519 mSolverCounterSat, 209 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 519 SdHoareTripleChecker+Valid, 412 SdHoareTripleChecker+Invalid, 728 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 209 IncrementalHoareTripleChecker+Valid, 519 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-12-20 20:33:12,421 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [519 Valid, 412 Invalid, 728 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [209 Valid, 519 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-12-20 20:33:12,422 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 199 states. [2023-12-20 20:33:12,438 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 199 to 171. [2023-12-20 20:33:12,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 171 states, 118 states have (on average 1.4406779661016949) internal successors, (170), 119 states have internal predecessors, (170), 47 states have call successors, (47), 5 states have call predecessors, (47), 5 states have return successors, (47), 46 states have call predecessors, (47), 47 states have call successors, (47) [2023-12-20 20:33:12,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 264 transitions. [2023-12-20 20:33:12,440 INFO L78 Accepts]: Start accepts. Automaton has 171 states and 264 transitions. Word has length 134 [2023-12-20 20:33:12,440 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 20:33:12,441 INFO L495 AbstractCegarLoop]: Abstraction has 171 states and 264 transitions. [2023-12-20 20:33:12,441 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 5.428571428571429) internal successors, (76), 14 states have internal predecessors, (76), 4 states have call successors, (40), 3 states have call predecessors, (40), 5 states have return successors, (40), 4 states have call predecessors, (40), 4 states have call successors, (40) [2023-12-20 20:33:12,441 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 264 transitions. [2023-12-20 20:33:12,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-20 20:33:12,442 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 20:33:12,442 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 20, 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] [2023-12-20 20:33:12,450 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-12-20 20:33:12,648 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 20:33:12,648 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 20:33:12,649 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 20:33:12,649 INFO L85 PathProgramCache]: Analyzing trace with hash -1907855038, now seen corresponding path program 1 times [2023-12-20 20:33:12,649 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 20:33:12,649 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [428643434] [2023-12-20 20:33:12,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 20:33:12,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 20:33:12,669 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-20 20:33:12,669 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1423462760] [2023-12-20 20:33:12,670 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 20:33:12,670 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 20:33:12,670 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 20:33:12,698 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 20:33:12,737 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-12-20 20:33:12,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 20:33:12,804 INFO L262 TraceCheckSpWp]: Trace formula consists of 358 conjuncts, 9 conjunts are in the unsatisfiable core [2023-12-20 20:33:12,806 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 20:33:13,026 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 387 proven. 33 refuted. 0 times theorem prover too weak. 340 trivial. 0 not checked. [2023-12-20 20:33:13,027 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-20 20:33:13,172 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 24 proven. 33 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2023-12-20 20:33:13,174 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 20:33:13,174 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [428643434] [2023-12-20 20:33:13,174 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-20 20:33:13,174 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1423462760] [2023-12-20 20:33:13,174 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1423462760] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-20 20:33:13,174 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-12-20 20:33:13,174 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7] total 12 [2023-12-20 20:33:13,174 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1462326637] [2023-12-20 20:33:13,174 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-12-20 20:33:13,176 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-12-20 20:33:13,176 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 20:33:13,177 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-12-20 20:33:13,178 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2023-12-20 20:33:13,178 INFO L87 Difference]: Start difference. First operand 171 states and 264 transitions. Second operand has 12 states, 12 states have (on average 5.666666666666667) internal successors, (68), 12 states have internal predecessors, (68), 4 states have call successors, (40), 3 states have call predecessors, (40), 5 states have return successors, (40), 4 states have call predecessors, (40), 4 states have call successors, (40) [2023-12-20 20:33:13,564 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 20:33:13,564 INFO L93 Difference]: Finished difference Result 481 states and 750 transitions. [2023-12-20 20:33:13,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2023-12-20 20:33:13,565 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 5.666666666666667) internal successors, (68), 12 states have internal predecessors, (68), 4 states have call successors, (40), 3 states have call predecessors, (40), 5 states have return successors, (40), 4 states have call predecessors, (40), 4 states have call successors, (40) Word has length 134 [2023-12-20 20:33:13,567 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 20:33:13,570 INFO L225 Difference]: With dead ends: 481 [2023-12-20 20:33:13,571 INFO L226 Difference]: Without dead ends: 380 [2023-12-20 20:33:13,573 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 272 GetRequests, 256 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=95, Invalid=211, Unknown=0, NotChecked=0, Total=306 [2023-12-20 20:33:13,575 INFO L413 NwaCegarLoop]: 58 mSDtfsCounter, 197 mSDsluCounter, 393 mSDsCounter, 0 mSdLazyCounter, 758 mSolverCounterSat, 19 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 222 SdHoareTripleChecker+Valid, 451 SdHoareTripleChecker+Invalid, 777 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 758 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-12-20 20:33:13,578 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [222 Valid, 451 Invalid, 777 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 758 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-12-20 20:33:13,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 380 states. [2023-12-20 20:33:13,694 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 380 to 240. [2023-12-20 20:33:13,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 240 states, 164 states have (on average 1.4146341463414633) internal successors, (232), 165 states have internal predecessors, (232), 67 states have call successors, (67), 8 states have call predecessors, (67), 8 states have return successors, (67), 66 states have call predecessors, (67), 67 states have call successors, (67) [2023-12-20 20:33:13,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 240 states and 366 transitions. [2023-12-20 20:33:13,696 INFO L78 Accepts]: Start accepts. Automaton has 240 states and 366 transitions. Word has length 134 [2023-12-20 20:33:13,697 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 20:33:13,698 INFO L495 AbstractCegarLoop]: Abstraction has 240 states and 366 transitions. [2023-12-20 20:33:13,698 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 5.666666666666667) internal successors, (68), 12 states have internal predecessors, (68), 4 states have call successors, (40), 3 states have call predecessors, (40), 5 states have return successors, (40), 4 states have call predecessors, (40), 4 states have call successors, (40) [2023-12-20 20:33:13,698 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 366 transitions. [2023-12-20 20:33:13,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-20 20:33:13,699 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 20:33:13,699 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 20, 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] [2023-12-20 20:33:13,704 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2023-12-20 20:33:13,904 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 20:33:13,904 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 20:33:13,905 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 20:33:13,905 INFO L85 PathProgramCache]: Analyzing trace with hash -1567235311, now seen corresponding path program 1 times [2023-12-20 20:33:13,905 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 20:33:13,905 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1770020095] [2023-12-20 20:33:13,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 20:33:13,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 20:33:13,922 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-20 20:33:13,923 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2125253209] [2023-12-20 20:33:13,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 20:33:13,923 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 20:33:13,923 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 20:33:13,940 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 20:33:13,941 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-12-20 20:33:14,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 20:33:14,050 INFO L262 TraceCheckSpWp]: Trace formula consists of 359 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-20 20:33:14,053 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 20:33:14,132 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2023-12-20 20:33:14,133 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-20 20:33:14,133 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 20:33:14,133 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1770020095] [2023-12-20 20:33:14,133 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-20 20:33:14,133 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2125253209] [2023-12-20 20:33:14,133 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2125253209] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-20 20:33:14,133 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-20 20:33:14,133 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-20 20:33:14,133 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1272931659] [2023-12-20 20:33:14,133 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-20 20:33:14,134 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-20 20:33:14,134 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 20:33:14,134 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-20 20:33:14,134 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-20 20:33:14,135 INFO L87 Difference]: Start difference. First operand 240 states and 366 transitions. Second operand has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) [2023-12-20 20:33:14,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 20:33:14,220 INFO L93 Difference]: Finished difference Result 817 states and 1256 transitions. [2023-12-20 20:33:14,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-20 20:33:14,220 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) Word has length 134 [2023-12-20 20:33:14,221 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 20:33:14,223 INFO L225 Difference]: With dead ends: 817 [2023-12-20 20:33:14,223 INFO L226 Difference]: Without dead ends: 578 [2023-12-20 20:33:14,224 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 134 GetRequests, 131 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-12-20 20:33:14,224 INFO L413 NwaCegarLoop]: 142 mSDtfsCounter, 106 mSDsluCounter, 199 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 42 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 106 SdHoareTripleChecker+Valid, 341 SdHoareTripleChecker+Invalid, 59 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 42 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-12-20 20:33:14,224 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [106 Valid, 341 Invalid, 59 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [42 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-12-20 20:33:14,225 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 578 states. [2023-12-20 20:33:14,263 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 578 to 483. [2023-12-20 20:33:14,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 483 states, 332 states have (on average 1.4006024096385543) internal successors, (465), 334 states have internal predecessors, (465), 134 states have call successors, (134), 16 states have call predecessors, (134), 16 states have return successors, (134), 132 states have call predecessors, (134), 134 states have call successors, (134) [2023-12-20 20:33:14,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 483 states and 733 transitions. [2023-12-20 20:33:14,266 INFO L78 Accepts]: Start accepts. Automaton has 483 states and 733 transitions. Word has length 134 [2023-12-20 20:33:14,266 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 20:33:14,266 INFO L495 AbstractCegarLoop]: Abstraction has 483 states and 733 transitions. [2023-12-20 20:33:14,266 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) [2023-12-20 20:33:14,266 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 733 transitions. [2023-12-20 20:33:14,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-20 20:33:14,267 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 20:33:14,268 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 20, 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, 1] [2023-12-20 20:33:14,284 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-12-20 20:33:14,473 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 20:33:14,474 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 20:33:14,474 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 20:33:14,475 INFO L85 PathProgramCache]: Analyzing trace with hash 685510951, now seen corresponding path program 1 times [2023-12-20 20:33:14,475 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 20:33:14,475 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [933167133] [2023-12-20 20:33:14,475 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 20:33:14,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 20:33:14,504 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-20 20:33:14,504 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [462526362] [2023-12-20 20:33:14,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 20:33:14,504 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 20:33:14,504 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 20:33:14,505 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 20:33:14,524 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-12-20 20:33:14,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-20 20:33:14,618 INFO L262 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 21 conjunts are in the unsatisfiable core [2023-12-20 20:33:14,620 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-20 20:33:15,014 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 387 proven. 33 refuted. 0 times theorem prover too weak. 340 trivial. 0 not checked. [2023-12-20 20:33:15,014 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-20 20:33:16,683 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 24 proven. 33 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2023-12-20 20:33:16,683 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-20 20:33:16,684 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [933167133] [2023-12-20 20:33:16,684 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-20 20:33:16,684 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [462526362] [2023-12-20 20:33:16,684 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [462526362] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-20 20:33:16,684 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-12-20 20:33:16,684 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 10] total 18 [2023-12-20 20:33:16,684 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1190329316] [2023-12-20 20:33:16,684 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-12-20 20:33:16,684 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2023-12-20 20:33:16,685 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-20 20:33:16,685 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2023-12-20 20:33:16,685 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=240, Unknown=0, NotChecked=0, Total=306 [2023-12-20 20:33:16,685 INFO L87 Difference]: Start difference. First operand 483 states and 733 transitions. Second operand has 18 states, 18 states have (on average 3.9444444444444446) internal successors, (71), 18 states have internal predecessors, (71), 4 states have call successors, (40), 3 states have call predecessors, (40), 5 states have return successors, (40), 4 states have call predecessors, (40), 4 states have call successors, (40) [2023-12-20 20:33:19,906 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-20 20:33:19,907 INFO L93 Difference]: Finished difference Result 1879 states and 2880 transitions. [2023-12-20 20:33:19,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2023-12-20 20:33:19,907 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 3.9444444444444446) internal successors, (71), 18 states have internal predecessors, (71), 4 states have call successors, (40), 3 states have call predecessors, (40), 5 states have return successors, (40), 4 states have call predecessors, (40), 4 states have call successors, (40) Word has length 135 [2023-12-20 20:33:19,908 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-20 20:33:19,913 INFO L225 Difference]: With dead ends: 1879 [2023-12-20 20:33:19,913 INFO L226 Difference]: Without dead ends: 1681 [2023-12-20 20:33:19,915 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 308 GetRequests, 259 SyntacticMatches, 0 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 649 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=548, Invalid=2002, Unknown=0, NotChecked=0, Total=2550 [2023-12-20 20:33:19,915 INFO L413 NwaCegarLoop]: 165 mSDtfsCounter, 863 mSDsluCounter, 914 mSDsCounter, 0 mSdLazyCounter, 1660 mSolverCounterSat, 301 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 890 SdHoareTripleChecker+Valid, 1079 SdHoareTripleChecker+Invalid, 1961 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 301 IncrementalHoareTripleChecker+Valid, 1660 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2023-12-20 20:33:19,916 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [890 Valid, 1079 Invalid, 1961 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [301 Valid, 1660 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2023-12-20 20:33:19,917 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1681 states. [2023-12-20 20:33:20,060 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1681 to 1141. [2023-12-20 20:33:20,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1141 states, 771 states have (on average 1.383916990920882) internal successors, (1067), 775 states have internal predecessors, (1067), 328 states have call successors, (328), 41 states have call predecessors, (328), 41 states have return successors, (328), 324 states have call predecessors, (328), 328 states have call successors, (328) [2023-12-20 20:33:20,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 1141 states and 1723 transitions. [2023-12-20 20:33:20,066 INFO L78 Accepts]: Start accepts. Automaton has 1141 states and 1723 transitions. Word has length 135 [2023-12-20 20:33:20,067 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-20 20:33:20,067 INFO L495 AbstractCegarLoop]: Abstraction has 1141 states and 1723 transitions. [2023-12-20 20:33:20,067 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 3.9444444444444446) internal successors, (71), 18 states have internal predecessors, (71), 4 states have call successors, (40), 3 states have call predecessors, (40), 5 states have return successors, (40), 4 states have call predecessors, (40), 4 states have call successors, (40) [2023-12-20 20:33:20,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 1723 transitions. [2023-12-20 20:33:20,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-20 20:33:20,069 INFO L187 NwaCegarLoop]: Found error trace [2023-12-20 20:33:20,069 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 20, 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, 1] [2023-12-20 20:33:20,075 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2023-12-20 20:33:20,275 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 20:33:20,275 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-20 20:33:20,275 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-20 20:33:20,276 INFO L85 PathProgramCache]: Analyzing trace with hash 1026130678, now seen corresponding path program 1 times [2023-12-20 20:33:20,276 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-20 20:33:20,276 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1266487644] [2023-12-20 20:33:20,276 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 20:33:20,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-20 20:33:20,320 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-20 20:33:20,320 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1918457939] [2023-12-20 20:33:20,320 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-20 20:33:20,320 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 20:33:20,320 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-20 20:33:20,332 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-20 20:33:20,334 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-12-20 20:33:20,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-20 20:33:20,750 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-20 20:33:20,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-20 20:33:20,949 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-12-20 20:33:20,949 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-20 20:33:20,949 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-20 20:33:20,978 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2023-12-20 20:33:21,157 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-20 20:33:21,160 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2023-12-20 20:33:21,163 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-12-20 20:33:21,258 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.12 08:33:21 BoogieIcfgContainer [2023-12-20 20:33:21,258 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-20 20:33:21,258 INFO L158 Benchmark]: Toolchain (without parser) took 12593.41ms. Allocated memory was 184.5MB in the beginning and 429.9MB in the end (delta: 245.4MB). Free memory was 129.0MB in the beginning and 349.1MB in the end (delta: -220.2MB). Peak memory consumption was 26.1MB. Max. memory is 8.0GB. [2023-12-20 20:33:21,258 INFO L158 Benchmark]: CDTParser took 0.51ms. Allocated memory is still 184.5MB. Free memory is still 135.6MB. There was no memory consumed. Max. memory is 8.0GB. [2023-12-20 20:33:21,259 INFO L158 Benchmark]: CACSL2BoogieTranslator took 251.74ms. Allocated memory is still 184.5MB. Free memory was 128.7MB in the beginning and 113.2MB in the end (delta: 15.5MB). Peak memory consumption was 15.7MB. Max. memory is 8.0GB. [2023-12-20 20:33:21,259 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.43ms. Allocated memory is still 184.5MB. Free memory was 113.2MB in the beginning and 109.0MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2023-12-20 20:33:21,259 INFO L158 Benchmark]: Boogie Preprocessor took 44.97ms. Allocated memory is still 184.5MB. Free memory was 109.0MB in the beginning and 102.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. [2023-12-20 20:33:21,259 INFO L158 Benchmark]: RCFGBuilder took 561.75ms. Allocated memory was 184.5MB in the beginning and 281.0MB in the end (delta: 96.5MB). Free memory was 102.5MB in the beginning and 227.0MB in the end (delta: -124.5MB). Peak memory consumption was 15.1MB. Max. memory is 8.0GB. [2023-12-20 20:33:21,260 INFO L158 Benchmark]: TraceAbstraction took 11660.45ms. Allocated memory was 281.0MB in the beginning and 429.9MB in the end (delta: 148.9MB). Free memory was 226.5MB in the beginning and 349.1MB in the end (delta: -122.7MB). Peak memory consumption was 26.7MB. Max. memory is 8.0GB. [2023-12-20 20:33:21,261 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51ms. Allocated memory is still 184.5MB. Free memory is still 135.6MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 251.74ms. Allocated memory is still 184.5MB. Free memory was 128.7MB in the beginning and 113.2MB in the end (delta: 15.5MB). Peak memory consumption was 15.7MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 70.43ms. Allocated memory is still 184.5MB. Free memory was 113.2MB in the beginning and 109.0MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 44.97ms. Allocated memory is still 184.5MB. Free memory was 109.0MB in the beginning and 102.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 8.0GB. * RCFGBuilder took 561.75ms. Allocated memory was 184.5MB in the beginning and 281.0MB in the end (delta: 96.5MB). Free memory was 102.5MB in the beginning and 227.0MB in the end (delta: -124.5MB). Peak memory consumption was 15.1MB. Max. memory is 8.0GB. * TraceAbstraction took 11660.45ms. Allocated memory was 281.0MB in the beginning and 429.9MB in the end (delta: 148.9MB). Free memory was 226.5MB in the beginning and 349.1MB in the end (delta: -122.7MB). Peak memory consumption was 26.7MB. 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 someBinaryDOUBLEComparisonOperation at line 125, overapproximation of bitwise operation at line 180, overapproximation of someBinaryArithmeticDOUBLEoperation at line 105. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] signed long int var_1_1 = 128; [L23] unsigned long int var_1_7 = 16; [L24] unsigned long int var_1_9 = 32; [L25] unsigned char var_1_10 = 16; [L26] unsigned char var_1_11 = 8; [L27] unsigned char var_1_12 = 64; [L28] unsigned char var_1_13 = 1; [L29] signed long int var_1_14 = -200; [L30] signed short int var_1_15 = 0; [L31] signed short int var_1_16 = 24637; [L32] signed short int var_1_17 = 100; [L33] unsigned char var_1_18 = 1; [L34] unsigned char var_1_19 = 1; [L35] signed long int var_1_20 = 10; [L36] double var_1_22 = 128.75; [L37] double var_1_23 = 4.4; [L38] double var_1_24 = 499.5; [L39] double var_1_25 = 256.5; [L40] unsigned char var_1_26 = 4; [L41] unsigned char var_1_30 = 1; [L42] unsigned long int var_1_32 = 10; [L43] unsigned long int var_1_35 = 3013089731; [L44] unsigned short int var_1_36 = 16; [L45] unsigned short int var_1_37 = 59175; [L46] unsigned char var_1_38 = 32; [L47] unsigned char var_1_39 = 5; [L48] unsigned long int last_1_var_1_7 = 16; [L49] unsigned char last_1_var_1_10 = 16; [L50] signed long int last_1_var_1_14 = -200; [L51] signed short int last_1_var_1_15 = 0; [L52] signed short int last_1_var_1_17 = 100; [L53] unsigned char last_1_var_1_18 = 1; [L54] signed long int last_1_var_1_20 = 10; [L184] isInitial = 1 [L185] FCALL initially() [L186] COND TRUE 1 [L187] CALL updateLastVariables() [L171] last_1_var_1_7 = var_1_7 [L172] last_1_var_1_10 = var_1_10 [L173] last_1_var_1_14 = var_1_14 [L174] last_1_var_1_15 = var_1_15 [L175] last_1_var_1_17 = var_1_17 [L176] last_1_var_1_18 = var_1_18 [L177] last_1_var_1_20 = var_1_20 [L187] RET updateLastVariables() [L188] CALL updateVariables() [L138] var_1_9 = __VERIFIER_nondet_ulong() [L139] CALL assume_abort_if_not(var_1_9 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=8, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=8, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16] [L139] RET assume_abort_if_not(var_1_9 >= 0) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=8, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16] [L140] CALL assume_abort_if_not(var_1_9 <= 4294967295) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=8, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=8, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16] [L140] RET assume_abort_if_not(var_1_9 <= 4294967295) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=8, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16] [L141] CALL assume_abort_if_not(var_1_9 != 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=8, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=8, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L141] RET assume_abort_if_not(var_1_9 != 0) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=8, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L142] var_1_11 = __VERIFIER_nondet_uchar() [L143] CALL assume_abort_if_not(var_1_11 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L143] RET assume_abort_if_not(var_1_11 >= 0) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L144] CALL assume_abort_if_not(var_1_11 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L144] RET assume_abort_if_not(var_1_11 <= 127) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=64, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L145] var_1_12 = __VERIFIER_nondet_uchar() [L146] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L146] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L147] CALL assume_abort_if_not(var_1_12 <= 64) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L147] RET assume_abort_if_not(var_1_12 <= 64) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L148] var_1_13 = __VERIFIER_nondet_uchar() [L149] CALL assume_abort_if_not(var_1_13 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L149] RET assume_abort_if_not(var_1_13 >= 0) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L150] CALL assume_abort_if_not(var_1_13 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L150] RET assume_abort_if_not(var_1_13 <= 63) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=24637, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L151] var_1_16 = __VERIFIER_nondet_short() [L152] CALL assume_abort_if_not(var_1_16 >= 16383) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L152] RET assume_abort_if_not(var_1_16 >= 16383) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L153] CALL assume_abort_if_not(var_1_16 <= 32766) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L153] RET assume_abort_if_not(var_1_16 <= 32766) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L154] var_1_19 = __VERIFIER_nondet_uchar() [L155] CALL assume_abort_if_not(var_1_19 >= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L155] RET assume_abort_if_not(var_1_19 >= 1) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L156] CALL assume_abort_if_not(var_1_19 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L156] RET assume_abort_if_not(var_1_19 <= 1) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_23=22/5, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L157] var_1_23 = __VERIFIER_nondet_double() [L158] CALL assume_abort_if_not((var_1_23 >= -461168.6018427382800e+13F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 4611686.018427382800e+12F && var_1_23 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L158] RET assume_abort_if_not((var_1_23 >= -461168.6018427382800e+13F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 4611686.018427382800e+12F && var_1_23 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_24=999/2, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L159] var_1_24 = __VERIFIER_nondet_double() [L160] CALL assume_abort_if_not((var_1_24 >= -461168.6018427382800e+13F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 4611686.018427382800e+12F && var_1_24 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L160] RET assume_abort_if_not((var_1_24 >= -461168.6018427382800e+13F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 4611686.018427382800e+12F && var_1_24 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_25=513/2, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L161] var_1_25 = __VERIFIER_nondet_double() [L162] CALL assume_abort_if_not((var_1_25 >= -461168.6018427382800e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 4611686.018427382800e+12F && var_1_25 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L162] RET assume_abort_if_not((var_1_25 >= -461168.6018427382800e+13F && var_1_25 <= -1.0e-20F) || (var_1_25 <= 4611686.018427382800e+12F && var_1_25 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=3013089731, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L163] var_1_35 = __VERIFIER_nondet_ulong() [L164] CALL assume_abort_if_not(var_1_35 >= 2147483647) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L164] RET assume_abort_if_not(var_1_35 >= 2147483647) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L165] CALL assume_abort_if_not(var_1_35 <= 4294967294) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L165] RET assume_abort_if_not(var_1_35 <= 4294967294) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=59175, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L166] var_1_37 = __VERIFIER_nondet_ushort() [L167] CALL assume_abort_if_not(var_1_37 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L167] RET assume_abort_if_not(var_1_37 >= 32767) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L168] CALL assume_abort_if_not(var_1_37 <= 65534) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L168] RET assume_abort_if_not(var_1_37 <= 65534) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L188] RET updateVariables() [L189] CALL step() [L58] unsigned char stepLocal_3 = var_1_13; VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_3=1, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=0, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L59] COND TRUE ((((last_1_var_1_14) > ((last_1_var_1_20 | var_1_9))) ? (last_1_var_1_14) : ((last_1_var_1_20 | var_1_9)))) > stepLocal_3 [L60] var_1_15 = (((((var_1_13 + var_1_11)) > (var_1_12)) ? ((var_1_13 + var_1_11)) : (var_1_12))) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_3=1, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=35, var_1_16=32766, var_1_17=100, var_1_18=1, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L64] COND TRUE var_1_15 > var_1_12 [L65] var_1_18 = (! var_1_19) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_3=1, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=-200, var_1_15=35, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L67] COND FALSE !(\read(var_1_18)) [L70] var_1_14 = 64 VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_3=1, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=35, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L72] COND TRUE \read(last_1_var_1_18) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_3=1, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=35, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=128, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L73] COND TRUE last_1_var_1_15 <= ((last_1_var_1_7 + last_1_var_1_20) + last_1_var_1_10) [L74] var_1_1 = ((((last_1_var_1_7) < (last_1_var_1_20)) ? (last_1_var_1_7) : (last_1_var_1_20))) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_3=1, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=35, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=10, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L77] var_1_20 = last_1_var_1_17 [L78] signed long int stepLocal_6 = var_1_1; [L79] signed long int stepLocal_5 = var_1_20; [L80] unsigned char stepLocal_4 = var_1_13; VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_3=1, stepLocal_4=1, stepLocal_5=100, stepLocal_6=10, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=35, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=100, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L81] COND FALSE !(stepLocal_4 > var_1_1) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_3=1, stepLocal_4=1, stepLocal_5=100, stepLocal_6=10, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=35, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=100, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L92] signed long int stepLocal_1 = var_1_20 + var_1_1; [L93] signed short int stepLocal_0 = var_1_17; VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_0=100, stepLocal_1=110, stepLocal_3=1, stepLocal_4=1, stepLocal_5=100, stepLocal_6=10, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=35, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=100, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L94] COND TRUE stepLocal_0 == var_1_20 VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_0=100, stepLocal_1=110, stepLocal_3=1, stepLocal_4=1, stepLocal_5=100, stepLocal_6=10, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=35, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=100, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=16, var_1_9=2] [L95] COND TRUE stepLocal_1 > (var_1_15 % var_1_9) [L96] var_1_7 = var_1_20 VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_0=100, stepLocal_1=110, stepLocal_3=1, stepLocal_4=1, stepLocal_5=100, stepLocal_6=10, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=35, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=100, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=100, var_1_9=2] [L101] signed long int stepLocal_2 = (- var_1_1) + var_1_20; VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_0=100, stepLocal_1=110, stepLocal_2=90, stepLocal_3=1, stepLocal_4=1, stepLocal_5=100, stepLocal_6=10, var_1_10=16, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=35, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=100, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=100, var_1_9=2] [L102] COND TRUE stepLocal_2 >= var_1_9 [L103] var_1_10 = (var_1_11 + (var_1_12 + var_1_13)) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_0=100, stepLocal_1=110, stepLocal_2=90, stepLocal_3=1, stepLocal_4=1, stepLocal_5=100, stepLocal_6=10, var_1_10=35, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=35, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=100, var_1_22=515/4, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=100, var_1_9=2] [L105] var_1_22 = (63.25 + ((((((((var_1_23) < (var_1_24)) ? (var_1_23) : (var_1_24)))) > (var_1_25)) ? (((((var_1_23) < (var_1_24)) ? (var_1_23) : (var_1_24)))) : (var_1_25)))) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_0=100, stepLocal_1=110, stepLocal_2=90, stepLocal_3=1, stepLocal_4=1, stepLocal_5=100, stepLocal_6=10, var_1_10=35, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=35, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=100, var_1_26=4, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=100, var_1_9=2] [L106] COND TRUE var_1_14 < (~ (25u + var_1_13)) [L107] var_1_26 = ((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12))) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_0=100, stepLocal_1=110, stepLocal_2=90, stepLocal_3=1, stepLocal_4=1, stepLocal_5=100, stepLocal_6=10, var_1_10=35, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=35, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=100, var_1_26=0, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=100, var_1_9=2] [L109] COND TRUE (var_1_9 < var_1_13) || (var_1_20 >= var_1_13) [L110] var_1_30 = var_1_19 VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_0=100, stepLocal_1=110, stepLocal_2=90, stepLocal_3=1, stepLocal_4=1, stepLocal_5=100, stepLocal_6=10, var_1_10=35, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=35, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=100, var_1_26=0, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=100, var_1_9=2] [L112] COND FALSE !(var_1_11 <= (var_1_13 / ((((var_1_9) < 0 ) ? -(var_1_9) : (var_1_9))))) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_0=100, stepLocal_1=110, stepLocal_2=90, stepLocal_3=1, stepLocal_4=1, stepLocal_5=100, stepLocal_6=10, var_1_10=35, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=35, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=100, var_1_26=0, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=16, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=100, var_1_9=2] [L117] COND TRUE ((((~ var_1_11) < 0 ) ? -(~ var_1_11) : (~ var_1_11))) >= ((((var_1_1) < (8u)) ? (var_1_1) : (8u))) [L118] var_1_36 = ((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12))) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_0=100, stepLocal_1=110, stepLocal_2=90, stepLocal_3=1, stepLocal_4=1, stepLocal_5=100, stepLocal_6=10, var_1_10=35, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=35, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=100, var_1_26=0, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=0, var_1_37=32767, var_1_38=32, var_1_39=5, var_1_7=100, var_1_9=2] [L122] COND TRUE var_1_10 < (var_1_20 + var_1_35) [L123] var_1_38 = ((((var_1_12) < 0 ) ? -(var_1_12) : (var_1_12))) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_0=100, stepLocal_1=110, stepLocal_2=90, stepLocal_3=1, stepLocal_4=1, stepLocal_5=100, stepLocal_6=10, var_1_10=35, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=35, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=100, var_1_26=0, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=0, var_1_37=32767, var_1_38=0, var_1_39=5, var_1_7=100, var_1_9=2] [L125] COND FALSE !(var_1_24 > var_1_22) VAL [isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, stepLocal_0=100, stepLocal_1=110, stepLocal_2=90, stepLocal_3=1, stepLocal_4=1, stepLocal_5=100, stepLocal_6=10, var_1_10=35, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=35, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=100, var_1_26=0, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=0, var_1_37=32767, var_1_38=0, var_1_39=5, var_1_7=100, var_1_9=2] [L189] RET step() [L190] CALL, EXPR property() [L180-L181] return (((((((last_1_var_1_18 ? ((last_1_var_1_15 <= ((last_1_var_1_7 + last_1_var_1_20) + last_1_var_1_10)) ? (var_1_1 == ((signed long int) ((((last_1_var_1_7) < (last_1_var_1_20)) ? (last_1_var_1_7) : (last_1_var_1_20))))) : 1) : 1) && ((var_1_17 == var_1_20) ? (((var_1_20 + var_1_1) > (var_1_15 % var_1_9)) ? (var_1_7 == ((unsigned long int) var_1_20)) : (var_1_7 == ((unsigned long int) var_1_1))) : 1)) && ((((- var_1_1) + var_1_20) >= var_1_9) ? (var_1_10 == ((unsigned char) (var_1_11 + (var_1_12 + var_1_13)))) : 1)) && (var_1_18 ? (var_1_14 == ((signed long int) var_1_12)) : (var_1_14 == ((signed long int) 64)))) && ((((((last_1_var_1_14) > ((last_1_var_1_20 | var_1_9))) ? (last_1_var_1_14) : ((last_1_var_1_20 | var_1_9)))) > var_1_13) ? (var_1_15 == ((signed short int) (((((var_1_13 + var_1_11)) > (var_1_12)) ? ((var_1_13 + var_1_11)) : (var_1_12))))) : (var_1_15 == ((signed short int) (var_1_13 - ((((last_1_var_1_20) > ((var_1_16 - var_1_11))) ? (last_1_var_1_20) : ((var_1_16 - var_1_11))))))))) && ((var_1_13 > var_1_1) ? ((var_1_1 <= 32u) ? ((var_1_20 <= last_1_var_1_17) ? (var_1_17 == ((signed short int) var_1_16)) : (var_1_17 == ((signed short int) -50))) : (var_1_17 == ((signed short int) var_1_11))) : 1)) && ((var_1_15 > var_1_12) ? (var_1_18 == ((unsigned char) (! var_1_19))) : 1)) && (var_1_20 == ((signed long int) last_1_var_1_17)) ; [L190] RET, EXPR property() [L190] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=35, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=35, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=100, var_1_26=0, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=0, var_1_37=32767, var_1_38=0, var_1_39=5, var_1_7=100, var_1_9=2] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_10=16, last_1_var_1_14=-200, last_1_var_1_15=0, last_1_var_1_17=100, last_1_var_1_18=1, last_1_var_1_20=10, last_1_var_1_7=16, var_1_10=35, var_1_11=34, var_1_12=0, var_1_13=1, var_1_14=64, var_1_15=35, var_1_16=32766, var_1_17=100, var_1_18=0, var_1_19=1, var_1_1=10, var_1_20=100, var_1_26=0, var_1_30=1, var_1_32=10, var_1_35=4294967232, var_1_36=0, var_1_37=32767, var_1_38=0, var_1_39=5, var_1_7=100, var_1_9=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 68 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 11.5s, OverallIterations: 7, TraceHistogramMax: 20, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 4.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1885 SdHoareTripleChecker+Valid, 2.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1822 mSDsluCounter, 2780 SdHoareTripleChecker+Invalid, 2.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2045 mSDsCounter, 613 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3115 IncrementalHoareTripleChecker+Invalid, 3728 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 613 mSolverCounterUnsat, 735 mSDtfsCounter, 3115 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1266 GetRequests, 1165 SyntacticMatches, 0 SemanticMatches, 101 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 827 ImplicationChecksByTransitivity, 1.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1141occurred in iteration=6, InterpolantAutomatonStates: 88, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 6 MinimizatonAttempts, 877 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 3.4s InterpolantComputationTime, 1071 NumberOfCodeBlocks, 1071 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 1197 ConstructedInterpolants, 0 QuantifiedInterpolants, 7577 SizeOfPredicates, 23 NumberOfNonLiveVariables, 2142 ConjunctsInSsa, 52 ConjunctsInUnsatCore, 9 InterpolantComputations, 3 PerfectInterpolantSequences, 6642/6840 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 [2023-12-20 20:33:21,313 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...