./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-81.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-81.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1031192c1f266e80d93fb6809b3832413a8b7ef5523ea882f4ede8def3b6121e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 13:01:42,709 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 13:01:42,764 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-12-02 13:01:42,769 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 13:01:42,770 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 13:01:42,792 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 13:01:42,793 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 13:01:42,793 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 13:01:42,793 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 13:01:42,793 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 13:01:42,793 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 13:01:42,793 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 13:01:42,794 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 13:01:42,794 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 13:01:42,794 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 13:01:42,794 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 13:01:42,794 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 13:01:42,794 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-02 13:01:42,794 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 13:01:42,794 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-02 13:01:42,795 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 13:01:42,795 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 13:01:42,795 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 13:01:42,795 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 13:01:42,795 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-02 13:01:42,795 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 13:01:42,795 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 13:01:42,795 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 13:01:42,795 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 13:01:42,795 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 13:01:42,795 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 13:01:42,796 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 13:01:42,796 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 13:01:42,796 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 13:01:42,796 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 13:01:42,796 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 13:01:42,796 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 13:01:42,796 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 13:01:42,796 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 13:01:42,796 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 13:01:42,796 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 13:01:42,796 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 13:01:42,797 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-02 13:01:42,797 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-02 13:01:42,797 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 13:01:42,797 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 13:01:42,797 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 13:01:42,797 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 13:01:42,797 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1031192c1f266e80d93fb6809b3832413a8b7ef5523ea882f4ede8def3b6121e [2024-12-02 13:01:43,029 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 13:01:43,037 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 13:01:43,039 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 13:01:43,040 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 13:01:43,041 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 13:01:43,041 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-81.i [2024-12-02 13:01:45,657 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/data/ec92e2939/dcd5b870ec674fc187535becc17c9227/FLAGbc74a7655 [2024-12-02 13:01:45,837 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 13:01:45,837 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-81.i [2024-12-02 13:01:45,846 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/data/ec92e2939/dcd5b870ec674fc187535becc17c9227/FLAGbc74a7655 [2024-12-02 13:01:45,858 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/data/ec92e2939/dcd5b870ec674fc187535becc17c9227 [2024-12-02 13:01:45,860 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 13:01:45,861 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 13:01:45,862 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 13:01:45,862 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 13:01:45,865 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 13:01:45,866 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:01:45" (1/1) ... [2024-12-02 13:01:45,866 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7163eded and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:01:45, skipping insertion in model container [2024-12-02 13:01:45,866 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:01:45" (1/1) ... [2024-12-02 13:01:45,881 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 13:01:45,982 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-81.i[917,930] [2024-12-02 13:01:46,038 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 13:01:46,048 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 13:01:46,055 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-81.i[917,930] [2024-12-02 13:01:46,091 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 13:01:46,107 INFO L204 MainTranslator]: Completed translation [2024-12-02 13:01:46,107 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:01:46 WrapperNode [2024-12-02 13:01:46,107 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 13:01:46,108 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 13:01:46,108 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 13:01:46,109 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 13:01:46,113 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:01:46" (1/1) ... [2024-12-02 13:01:46,123 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:01:46" (1/1) ... [2024-12-02 13:01:46,152 INFO L138 Inliner]: procedures = 30, calls = 172, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 562 [2024-12-02 13:01:46,152 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 13:01:46,153 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 13:01:46,153 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 13:01:46,153 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 13:01:46,159 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:01:46" (1/1) ... [2024-12-02 13:01:46,160 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:01:46" (1/1) ... [2024-12-02 13:01:46,164 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:01:46" (1/1) ... [2024-12-02 13:01:46,169 WARN L109 MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Memory array in LHS [2024-12-02 13:01:46,169 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:01:46" (1/1) ... [2024-12-02 13:01:46,170 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:01:46" (1/1) ... [2024-12-02 13:01:46,183 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:01:46" (1/1) ... [2024-12-02 13:01:46,185 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:01:46" (1/1) ... [2024-12-02 13:01:46,189 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:01:46" (1/1) ... [2024-12-02 13:01:46,192 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:01:46" (1/1) ... [2024-12-02 13:01:46,194 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:01:46" (1/1) ... [2024-12-02 13:01:46,198 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 13:01:46,199 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 13:01:46,199 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 13:01:46,199 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 13:01:46,200 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:01:46" (1/1) ... [2024-12-02 13:01:46,205 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 13:01:46,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 13:01:46,227 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 13:01:46,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 13:01:46,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 13:01:46,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-02 13:01:46,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-12-02 13:01:46,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-12-02 13:01:46,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-02 13:01:46,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2024-12-02 13:01:46,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-02 13:01:46,254 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-02 13:01:46,254 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-02 13:01:46,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-02 13:01:46,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 13:01:46,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 13:01:46,374 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 13:01:46,376 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 13:01:46,925 INFO L? ?]: Removed 130 outVars from TransFormulas that were not future-live. [2024-12-02 13:01:46,925 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 13:01:46,937 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 13:01:46,937 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-02 13:01:46,937 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:01:46 BoogieIcfgContainer [2024-12-02 13:01:46,938 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 13:01:46,947 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 13:01:46,947 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 13:01:46,952 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 13:01:46,952 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 01:01:45" (1/3) ... [2024-12-02 13:01:46,953 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@759d55c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 01:01:46, skipping insertion in model container [2024-12-02 13:01:46,953 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:01:46" (2/3) ... [2024-12-02 13:01:46,953 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@759d55c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 01:01:46, skipping insertion in model container [2024-12-02 13:01:46,953 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:01:46" (3/3) ... [2024-12-02 13:01:46,954 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_variablewrapping_wrapper-sp_file-81.i [2024-12-02 13:01:46,969 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 13:01:46,971 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_variablewrapping_wrapper-sp_file-81.i that has 2 procedures, 129 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-12-02 13:01:47,026 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 13:01:47,037 INFO L333 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, 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;@374c0005, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 13:01:47,037 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-12-02 13:01:47,041 INFO L276 IsEmpty]: Start isEmpty. Operand has 129 states, 108 states have (on average 1.4444444444444444) internal successors, (156), 109 states have internal predecessors, (156), 18 states have call successors, (18), 1 states have call predecessors, (18), 1 states have return successors, (18), 18 states have call predecessors, (18), 18 states have call successors, (18) [2024-12-02 13:01:47,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-12-02 13:01:47,051 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:01:47,052 INFO L218 NwaCegarLoop]: trace histogram [18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 13:01:47,052 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:01:47,057 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:01:47,057 INFO L85 PathProgramCache]: Analyzing trace with hash -292936724, now seen corresponding path program 1 times [2024-12-02 13:01:47,064 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 13:01:47,064 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [163186228] [2024-12-02 13:01:47,064 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:01:47,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 13:01:47,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:01:47,386 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2024-12-02 13:01:47,386 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 13:01:47,386 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [163186228] [2024-12-02 13:01:47,387 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [163186228] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 13:01:47,387 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [251775562] [2024-12-02 13:01:47,387 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:01:47,388 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 13:01:47,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 13:01:47,390 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 13:01:47,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-12-02 13:01:47,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:01:47,651 INFO L256 TraceCheckSpWp]: Trace formula consists of 581 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-02 13:01:47,670 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 13:01:47,691 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2024-12-02 13:01:47,691 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 13:01:47,691 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [251775562] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:01:47,691 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 13:01:47,692 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-12-02 13:01:47,693 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1175423022] [2024-12-02 13:01:47,694 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:01:47,697 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-12-02 13:01:47,697 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 13:01:47,711 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-12-02 13:01:47,711 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-12-02 13:01:47,713 INFO L87 Difference]: Start difference. First operand has 129 states, 108 states have (on average 1.4444444444444444) internal successors, (156), 109 states have internal predecessors, (156), 18 states have call successors, (18), 1 states have call predecessors, (18), 1 states have return successors, (18), 18 states have call predecessors, (18), 18 states have call successors, (18) Second operand has 2 states, 2 states have (on average 31.5) internal successors, (63), 2 states have internal predecessors, (63), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (18), 1 states have call predecessors, (18), 2 states have call successors, (18) [2024-12-02 13:01:47,740 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:01:47,740 INFO L93 Difference]: Finished difference Result 251 states and 396 transitions. [2024-12-02 13:01:47,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-02 13:01:47,742 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 31.5) internal successors, (63), 2 states have internal predecessors, (63), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (18), 1 states have call predecessors, (18), 2 states have call successors, (18) Word has length 148 [2024-12-02 13:01:47,742 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:01:47,747 INFO L225 Difference]: With dead ends: 251 [2024-12-02 13:01:47,748 INFO L226 Difference]: Without dead ends: 125 [2024-12-02 13:01:47,750 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 149 GetRequests, 149 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-12-02 13:01:47,753 INFO L435 NwaCegarLoop]: 183 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 183 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 13:01:47,754 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 183 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 13:01:47,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125 states. [2024-12-02 13:01:47,782 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125 to 125. [2024-12-02 13:01:47,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 125 states, 105 states have (on average 1.4) internal successors, (147), 105 states have internal predecessors, (147), 18 states have call successors, (18), 1 states have call predecessors, (18), 1 states have return successors, (18), 18 states have call predecessors, (18), 18 states have call successors, (18) [2024-12-02 13:01:47,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 183 transitions. [2024-12-02 13:01:47,789 INFO L78 Accepts]: Start accepts. Automaton has 125 states and 183 transitions. Word has length 148 [2024-12-02 13:01:47,790 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:01:47,790 INFO L471 AbstractCegarLoop]: Abstraction has 125 states and 183 transitions. [2024-12-02 13:01:47,790 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 31.5) internal successors, (63), 2 states have internal predecessors, (63), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (18), 1 states have call predecessors, (18), 2 states have call successors, (18) [2024-12-02 13:01:47,790 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 183 transitions. [2024-12-02 13:01:47,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-12-02 13:01:47,793 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:01:47,793 INFO L218 NwaCegarLoop]: trace histogram [18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 13:01:47,800 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-12-02 13:01:47,994 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 13:01:47,994 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:01:47,995 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:01:47,995 INFO L85 PathProgramCache]: Analyzing trace with hash 578968328, now seen corresponding path program 1 times [2024-12-02 13:01:47,995 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 13:01:47,995 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [406987683] [2024-12-02 13:01:47,995 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:01:47,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 13:01:48,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:01:48,513 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-02 13:01:48,513 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 13:01:48,513 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [406987683] [2024-12-02 13:01:48,513 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [406987683] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:01:48,514 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 13:01:48,514 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 13:01:48,514 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1576149421] [2024-12-02 13:01:48,514 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:01:48,515 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 13:01:48,515 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 13:01:48,515 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 13:01:48,515 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 13:01:48,516 INFO L87 Difference]: Start difference. First operand 125 states and 183 transitions. Second operand has 4 states, 4 states have (on average 15.25) internal successors, (61), 4 states have internal predecessors, (61), 1 states have call successors, (18), 1 states have call predecessors, (18), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) [2024-12-02 13:01:48,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:01:48,885 INFO L93 Difference]: Finished difference Result 375 states and 552 transitions. [2024-12-02 13:01:48,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 13:01:48,885 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.25) internal successors, (61), 4 states have internal predecessors, (61), 1 states have call successors, (18), 1 states have call predecessors, (18), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) Word has length 148 [2024-12-02 13:01:48,886 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:01:48,888 INFO L225 Difference]: With dead ends: 375 [2024-12-02 13:01:48,888 INFO L226 Difference]: Without dead ends: 253 [2024-12-02 13:01:48,889 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-12-02 13:01:48,890 INFO L435 NwaCegarLoop]: 137 mSDtfsCounter, 170 mSDsluCounter, 273 mSDsCounter, 0 mSdLazyCounter, 143 mSolverCounterSat, 69 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 170 SdHoareTripleChecker+Valid, 410 SdHoareTripleChecker+Invalid, 212 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 69 IncrementalHoareTripleChecker+Valid, 143 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-12-02 13:01:48,890 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [170 Valid, 410 Invalid, 212 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [69 Valid, 143 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-12-02 13:01:48,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 253 states. [2024-12-02 13:01:48,915 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 253 to 219. [2024-12-02 13:01:48,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 219 states, 180 states have (on average 1.3833333333333333) internal successors, (249), 180 states have internal predecessors, (249), 36 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2024-12-02 13:01:48,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 219 states and 321 transitions. [2024-12-02 13:01:48,918 INFO L78 Accepts]: Start accepts. Automaton has 219 states and 321 transitions. Word has length 148 [2024-12-02 13:01:48,919 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:01:48,919 INFO L471 AbstractCegarLoop]: Abstraction has 219 states and 321 transitions. [2024-12-02 13:01:48,919 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.25) internal successors, (61), 4 states have internal predecessors, (61), 1 states have call successors, (18), 1 states have call predecessors, (18), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) [2024-12-02 13:01:48,919 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 321 transitions. [2024-12-02 13:01:48,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-02 13:01:48,922 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:01:48,922 INFO L218 NwaCegarLoop]: trace histogram [18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 13:01:48,923 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-12-02 13:01:48,923 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:01:48,923 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:01:48,923 INFO L85 PathProgramCache]: Analyzing trace with hash -1631661807, now seen corresponding path program 1 times [2024-12-02 13:01:48,924 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 13:01:48,924 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1310322941] [2024-12-02 13:01:48,924 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:01:48,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 13:01:48,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:01:49,235 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-12-02 13:01:49,236 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 13:01:49,236 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1310322941] [2024-12-02 13:01:49,236 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1310322941] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 13:01:49,236 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1205040127] [2024-12-02 13:01:49,236 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:01:49,236 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 13:01:49,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 13:01:49,238 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 13:01:49,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-12-02 13:01:49,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:01:49,519 INFO L256 TraceCheckSpWp]: Trace formula consists of 582 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-02 13:01:49,525 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 13:01:49,564 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-02 13:01:49,565 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 13:01:49,565 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1205040127] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:01:49,565 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 13:01:49,565 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 7 [2024-12-02 13:01:49,565 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [693600115] [2024-12-02 13:01:49,565 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:01:49,566 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 13:01:49,566 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 13:01:49,567 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 13:01:49,567 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-12-02 13:01:49,567 INFO L87 Difference]: Start difference. First operand 219 states and 321 transitions. Second operand has 4 states, 4 states have (on average 15.5) internal successors, (62), 4 states have internal predecessors, (62), 1 states have call successors, (18), 1 states have call predecessors, (18), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) [2024-12-02 13:01:49,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:01:49,600 INFO L93 Difference]: Finished difference Result 345 states and 507 transitions. [2024-12-02 13:01:49,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 13:01:49,601 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.5) internal successors, (62), 4 states have internal predecessors, (62), 1 states have call successors, (18), 1 states have call predecessors, (18), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) Word has length 149 [2024-12-02 13:01:49,602 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:01:49,604 INFO L225 Difference]: With dead ends: 345 [2024-12-02 13:01:49,604 INFO L226 Difference]: Without dead ends: 223 [2024-12-02 13:01:49,604 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 155 GetRequests, 150 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-12-02 13:01:49,605 INFO L435 NwaCegarLoop]: 181 mSDtfsCounter, 0 mSDsluCounter, 351 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 532 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 13:01:49,606 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 532 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 13:01:49,607 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 223 states. [2024-12-02 13:01:49,628 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 223 to 223. [2024-12-02 13:01:49,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 223 states, 184 states have (on average 1.375) internal successors, (253), 184 states have internal predecessors, (253), 36 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2024-12-02 13:01:49,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 223 states and 325 transitions. [2024-12-02 13:01:49,632 INFO L78 Accepts]: Start accepts. Automaton has 223 states and 325 transitions. Word has length 149 [2024-12-02 13:01:49,633 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:01:49,633 INFO L471 AbstractCegarLoop]: Abstraction has 223 states and 325 transitions. [2024-12-02 13:01:49,633 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.5) internal successors, (62), 4 states have internal predecessors, (62), 1 states have call successors, (18), 1 states have call predecessors, (18), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) [2024-12-02 13:01:49,633 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 325 transitions. [2024-12-02 13:01:49,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-02 13:01:49,636 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:01:49,636 INFO L218 NwaCegarLoop]: trace histogram [18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 13:01:49,645 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-12-02 13:01:49,836 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 13:01:49,837 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:01:49,837 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:01:49,837 INFO L85 PathProgramCache]: Analyzing trace with hash 1914211980, now seen corresponding path program 1 times [2024-12-02 13:01:49,837 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 13:01:49,837 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [772873639] [2024-12-02 13:01:49,837 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:01:49,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 13:01:49,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:01:50,227 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-02 13:01:50,227 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 13:01:50,227 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [772873639] [2024-12-02 13:01:50,227 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [772873639] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:01:50,227 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 13:01:50,228 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 13:01:50,228 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1634293498] [2024-12-02 13:01:50,228 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:01:50,228 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 13:01:50,228 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 13:01:50,229 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 13:01:50,229 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 13:01:50,229 INFO L87 Difference]: Start difference. First operand 223 states and 325 transitions. Second operand has 4 states, 4 states have (on average 16.0) internal successors, (64), 4 states have internal predecessors, (64), 1 states have call successors, (18), 1 states have call predecessors, (18), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) [2024-12-02 13:01:50,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:01:50,531 INFO L93 Difference]: Finished difference Result 410 states and 597 transitions. [2024-12-02 13:01:50,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 13:01:50,532 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.0) internal successors, (64), 4 states have internal predecessors, (64), 1 states have call successors, (18), 1 states have call predecessors, (18), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) Word has length 151 [2024-12-02 13:01:50,532 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:01:50,534 INFO L225 Difference]: With dead ends: 410 [2024-12-02 13:01:50,534 INFO L226 Difference]: Without dead ends: 257 [2024-12-02 13:01:50,535 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-12-02 13:01:50,536 INFO L435 NwaCegarLoop]: 142 mSDtfsCounter, 166 mSDsluCounter, 277 mSDsCounter, 0 mSdLazyCounter, 134 mSolverCounterSat, 67 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 166 SdHoareTripleChecker+Valid, 419 SdHoareTripleChecker+Invalid, 201 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 67 IncrementalHoareTripleChecker+Valid, 134 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-12-02 13:01:50,536 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [166 Valid, 419 Invalid, 201 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [67 Valid, 134 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-12-02 13:01:50,537 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 257 states. [2024-12-02 13:01:50,551 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 257 to 223. [2024-12-02 13:01:50,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 223 states, 184 states have (on average 1.3641304347826086) internal successors, (251), 184 states have internal predecessors, (251), 36 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2024-12-02 13:01:50,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 223 states and 323 transitions. [2024-12-02 13:01:50,554 INFO L78 Accepts]: Start accepts. Automaton has 223 states and 323 transitions. Word has length 151 [2024-12-02 13:01:50,554 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:01:50,554 INFO L471 AbstractCegarLoop]: Abstraction has 223 states and 323 transitions. [2024-12-02 13:01:50,555 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.0) internal successors, (64), 4 states have internal predecessors, (64), 1 states have call successors, (18), 1 states have call predecessors, (18), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) [2024-12-02 13:01:50,555 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 323 transitions. [2024-12-02 13:01:50,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-02 13:01:50,557 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:01:50,557 INFO L218 NwaCegarLoop]: trace histogram [18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 13:01:50,557 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-12-02 13:01:50,557 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:01:50,557 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:01:50,557 INFO L85 PathProgramCache]: Analyzing trace with hash -460148375, now seen corresponding path program 1 times [2024-12-02 13:01:50,558 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 13:01:50,558 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1338222742] [2024-12-02 13:01:50,558 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:01:50,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 13:01:50,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:01:50,988 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-02 13:01:50,988 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 13:01:50,988 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1338222742] [2024-12-02 13:01:50,988 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1338222742] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:01:50,988 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 13:01:50,988 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 13:01:50,988 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [216334072] [2024-12-02 13:01:50,989 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:01:50,989 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 13:01:50,989 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 13:01:50,990 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 13:01:50,990 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 13:01:50,990 INFO L87 Difference]: Start difference. First operand 223 states and 323 transitions. Second operand has 5 states, 5 states have (on average 13.2) internal successors, (66), 5 states have internal predecessors, (66), 1 states have call successors, (18), 1 states have call predecessors, (18), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) [2024-12-02 13:01:51,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:01:51,403 INFO L93 Difference]: Finished difference Result 398 states and 573 transitions. [2024-12-02 13:01:51,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 13:01:51,404 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.2) internal successors, (66), 5 states have internal predecessors, (66), 1 states have call successors, (18), 1 states have call predecessors, (18), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) Word has length 153 [2024-12-02 13:01:51,404 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:01:51,406 INFO L225 Difference]: With dead ends: 398 [2024-12-02 13:01:51,406 INFO L226 Difference]: Without dead ends: 267 [2024-12-02 13:01:51,407 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-12-02 13:01:51,407 INFO L435 NwaCegarLoop]: 192 mSDtfsCounter, 49 mSDsluCounter, 453 mSDsCounter, 0 mSdLazyCounter, 176 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 49 SdHoareTripleChecker+Valid, 645 SdHoareTripleChecker+Invalid, 176 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 176 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-12-02 13:01:51,408 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [49 Valid, 645 Invalid, 176 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 176 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-12-02 13:01:51,408 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 267 states. [2024-12-02 13:01:51,423 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 267 to 227. [2024-12-02 13:01:51,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 227 states, 188 states have (on average 1.3563829787234043) internal successors, (255), 188 states have internal predecessors, (255), 36 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2024-12-02 13:01:51,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 227 states and 327 transitions. [2024-12-02 13:01:51,426 INFO L78 Accepts]: Start accepts. Automaton has 227 states and 327 transitions. Word has length 153 [2024-12-02 13:01:51,426 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:01:51,426 INFO L471 AbstractCegarLoop]: Abstraction has 227 states and 327 transitions. [2024-12-02 13:01:51,427 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.2) internal successors, (66), 5 states have internal predecessors, (66), 1 states have call successors, (18), 1 states have call predecessors, (18), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) [2024-12-02 13:01:51,427 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 327 transitions. [2024-12-02 13:01:51,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-02 13:01:51,428 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:01:51,428 INFO L218 NwaCegarLoop]: trace histogram [18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 13:01:51,428 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-12-02 13:01:51,429 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:01:51,429 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:01:51,429 INFO L85 PathProgramCache]: Analyzing trace with hash -859740316, now seen corresponding path program 1 times [2024-12-02 13:01:51,429 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 13:01:51,429 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [533277270] [2024-12-02 13:01:51,429 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:01:51,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 13:01:51,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 13:01:51,692 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-02 13:01:51,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-02 13:01:52,078 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-12-02 13:01:52,078 INFO L340 BasicCegarLoop]: Counterexample is feasible [2024-12-02 13:01:52,079 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-12-02 13:01:52,081 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-12-02 13:01:52,084 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2024-12-02 13:01:52,206 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-12-02 13:01:52,209 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 01:01:52 BoogieIcfgContainer [2024-12-02 13:01:52,210 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-12-02 13:01:52,210 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-02 13:01:52,210 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-02 13:01:52,210 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-02 13:01:52,211 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:01:46" (3/4) ... [2024-12-02 13:01:52,213 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-12-02 13:01:52,213 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-02 13:01:52,214 INFO L158 Benchmark]: Toolchain (without parser) took 6352.67ms. Allocated memory was 142.6MB in the beginning and 302.0MB in the end (delta: 159.4MB). Free memory was 116.6MB in the beginning and 113.3MB in the end (delta: 3.2MB). Peak memory consumption was 163.6MB. Max. memory is 16.1GB. [2024-12-02 13:01:52,214 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 142.6MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 13:01:52,215 INFO L158 Benchmark]: CACSL2BoogieTranslator took 245.55ms. Allocated memory is still 142.6MB. Free memory was 116.3MB in the beginning and 99.8MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-02 13:01:52,215 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.10ms. Allocated memory is still 142.6MB. Free memory was 99.5MB in the beginning and 95.4MB in the end (delta: 4.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-02 13:01:52,215 INFO L158 Benchmark]: Boogie Preprocessor took 45.28ms. Allocated memory is still 142.6MB. Free memory was 95.4MB in the beginning and 92.2MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 13:01:52,215 INFO L158 Benchmark]: RCFGBuilder took 738.96ms. Allocated memory is still 142.6MB. Free memory was 92.2MB in the beginning and 53.8MB in the end (delta: 38.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-02 13:01:52,216 INFO L158 Benchmark]: TraceAbstraction took 5262.52ms. Allocated memory was 142.6MB in the beginning and 302.0MB in the end (delta: 159.4MB). Free memory was 113.4MB in the beginning and 113.3MB in the end (delta: 22.9kB). Peak memory consumption was 157.0MB. Max. memory is 16.1GB. [2024-12-02 13:01:52,216 INFO L158 Benchmark]: Witness Printer took 3.46ms. Allocated memory is still 302.0MB. Free memory was 113.3MB in the beginning and 113.3MB in the end (delta: 25.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 13:01:52,217 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 142.6MB. Free memory is still 83.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 245.55ms. Allocated memory is still 142.6MB. Free memory was 116.3MB in the beginning and 99.8MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.10ms. Allocated memory is still 142.6MB. Free memory was 99.5MB in the beginning and 95.4MB in the end (delta: 4.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.28ms. Allocated memory is still 142.6MB. Free memory was 95.4MB in the beginning and 92.2MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 738.96ms. Allocated memory is still 142.6MB. Free memory was 92.2MB in the beginning and 53.8MB in the end (delta: 38.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * TraceAbstraction took 5262.52ms. Allocated memory was 142.6MB in the beginning and 302.0MB in the end (delta: 159.4MB). Free memory was 113.4MB in the beginning and 113.3MB in the end (delta: 22.9kB). Peak memory consumption was 157.0MB. Max. memory is 16.1GB. * Witness Printer took 3.46ms. Allocated memory is still 302.0MB. Free memory was 113.3MB in the beginning and 113.3MB in the end (delta: 25.6kB). There was no memory consumed. Max. memory is 16.1GB. * 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 bitwiseOr at line 78, overapproximation of someBinaryDOUBLEComparisonOperation at line 112, overapproximation of someBinaryDOUBLEComparisonOperation at line 116, overapproximation of someBinaryDOUBLEComparisonOperation at line 110, overapproximation of someBinaryDOUBLEComparisonOperation at line 112, overapproximation of someBinaryDOUBLEComparisonOperation at line 141, overapproximation of someBinaryDOUBLEComparisonOperation at line 141, overapproximation of someBinaryDOUBLEComparisonOperation at line 110, overapproximation of someBinaryDOUBLEComparisonOperation at line 114, overapproximation of someBinaryDOUBLEComparisonOperation at line 116, overapproximation of someBinaryDOUBLEComparisonOperation at line 102, overapproximation of someBinaryDOUBLEComparisonOperation at line 114. Possible FailurePath: [L39] unsigned char isInitial = 0; [L40-L56] struct WrapperStruct00 WrapperStruct00 = { 9999.5, 1, 4.5, 2.5, 0.0, 999999999999.3, -128, 16, 16, 5, 1, 16, 32647, 128, -8 }; [L57] double* WrapperStruct00_var_1_1_Pointer = &(WrapperStruct00.var_1_1); [L58] unsigned char* WrapperStruct00_var_1_2_Pointer = &(WrapperStruct00.var_1_2); [L59] double* WrapperStruct00_var_1_3_Pointer = &(WrapperStruct00.var_1_3); [L60] double* WrapperStruct00_var_1_4_Pointer = &(WrapperStruct00.var_1_4); [L61] double* WrapperStruct00_var_1_5_Pointer = &(WrapperStruct00.var_1_5); [L62] double* WrapperStruct00_var_1_6_Pointer = &(WrapperStruct00.var_1_6); [L63] signed char* WrapperStruct00_var_1_7_Pointer = &(WrapperStruct00.var_1_7); [L64] signed char* WrapperStruct00_var_1_11_Pointer = &(WrapperStruct00.var_1_11); [L65] signed char* WrapperStruct00_var_1_12_Pointer = &(WrapperStruct00.var_1_12); [L66] unsigned short int* WrapperStruct00_var_1_13_Pointer = &(WrapperStruct00.var_1_13); [L67] unsigned char* WrapperStruct00_var_1_14_Pointer = &(WrapperStruct00.var_1_14); [L68] unsigned short int* WrapperStruct00_var_1_15_Pointer = &(WrapperStruct00.var_1_15); [L69] unsigned short int* WrapperStruct00_var_1_16_Pointer = &(WrapperStruct00.var_1_16); [L70] unsigned short int* WrapperStruct00_var_1_17_Pointer = &(WrapperStruct00.var_1_17); [L71] signed long int* WrapperStruct00_var_1_18_Pointer = &(WrapperStruct00.var_1_18); [L72] unsigned short int last_1_WrapperStruct00_var_1_13 = 5; [L73] signed long int last_1_WrapperStruct00_var_1_18 = -8; VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=0, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L145] isInitial = 1 [L146] FCALL initially() [L148] CALL updateLastVariables() [L137] EXPR WrapperStruct00.var_1_13 [L137] last_1_WrapperStruct00_var_1_13 = WrapperStruct00.var_1_13 [L138] EXPR WrapperStruct00.var_1_18 [L138] last_1_WrapperStruct00_var_1_18 = WrapperStruct00.var_1_18 [L148] RET updateLastVariables() [L149] CALL updateVariables() [L106] WrapperStruct00.var_1_2 = __VERIFIER_nondet_uchar() [L107] EXPR WrapperStruct00.var_1_2 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L107] CALL assume_abort_if_not(WrapperStruct00.var_1_2 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L107] RET assume_abort_if_not(WrapperStruct00.var_1_2 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L108] EXPR WrapperStruct00.var_1_2 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L108] CALL assume_abort_if_not(WrapperStruct00.var_1_2 <= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L108] RET assume_abort_if_not(WrapperStruct00.var_1_2 <= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L109] WrapperStruct00.var_1_3 = __VERIFIER_nondet_double() [L110] EXPR WrapperStruct00.var_1_3 [L110] EXPR WrapperStruct00.var_1_3 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_3 <= -1.0e-20F [L110] EXPR WrapperStruct00.var_1_3 [L110] EXPR WrapperStruct00.var_1_3 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_3 <= -1.0e-20F VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L110] EXPR (WrapperStruct00.var_1_3 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_3 <= -1.0e-20F) || (WrapperStruct00.var_1_3 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_3 >= 1.0e-20F ) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L110] CALL assume_abort_if_not((WrapperStruct00.var_1_3 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_3 <= -1.0e-20F) || (WrapperStruct00.var_1_3 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_3 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L110] RET assume_abort_if_not((WrapperStruct00.var_1_3 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_3 <= -1.0e-20F) || (WrapperStruct00.var_1_3 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_3 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L111] WrapperStruct00.var_1_4 = __VERIFIER_nondet_double() [L112] EXPR WrapperStruct00.var_1_4 [L112] EXPR WrapperStruct00.var_1_4 >= 0.0F && WrapperStruct00.var_1_4 <= -1.0e-20F [L112] EXPR WrapperStruct00.var_1_4 [L112] EXPR WrapperStruct00.var_1_4 >= 0.0F && WrapperStruct00.var_1_4 <= -1.0e-20F VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L112] EXPR (WrapperStruct00.var_1_4 >= 0.0F && WrapperStruct00.var_1_4 <= -1.0e-20F) || (WrapperStruct00.var_1_4 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_4 >= 1.0e-20F ) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L112] CALL assume_abort_if_not((WrapperStruct00.var_1_4 >= 0.0F && WrapperStruct00.var_1_4 <= -1.0e-20F) || (WrapperStruct00.var_1_4 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_4 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L112] RET assume_abort_if_not((WrapperStruct00.var_1_4 >= 0.0F && WrapperStruct00.var_1_4 <= -1.0e-20F) || (WrapperStruct00.var_1_4 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_4 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L113] WrapperStruct00.var_1_5 = __VERIFIER_nondet_double() [L114] EXPR WrapperStruct00.var_1_5 [L114] EXPR WrapperStruct00.var_1_5 >= 4611686.018427382800e+12F && WrapperStruct00.var_1_5 <= -1.0e-20F [L114] EXPR WrapperStruct00.var_1_5 [L114] EXPR WrapperStruct00.var_1_5 >= 4611686.018427382800e+12F && WrapperStruct00.var_1_5 <= -1.0e-20F VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L114] EXPR (WrapperStruct00.var_1_5 >= 4611686.018427382800e+12F && WrapperStruct00.var_1_5 <= -1.0e-20F) || (WrapperStruct00.var_1_5 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_5 >= 1.0e-20F ) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L114] CALL assume_abort_if_not((WrapperStruct00.var_1_5 >= 4611686.018427382800e+12F && WrapperStruct00.var_1_5 <= -1.0e-20F) || (WrapperStruct00.var_1_5 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_5 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L114] RET assume_abort_if_not((WrapperStruct00.var_1_5 >= 4611686.018427382800e+12F && WrapperStruct00.var_1_5 <= -1.0e-20F) || (WrapperStruct00.var_1_5 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_5 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L115] WrapperStruct00.var_1_6 = __VERIFIER_nondet_double() [L116] EXPR WrapperStruct00.var_1_6 [L116] EXPR WrapperStruct00.var_1_6 >= 0.0F && WrapperStruct00.var_1_6 <= -1.0e-20F [L116] EXPR WrapperStruct00.var_1_6 [L116] EXPR WrapperStruct00.var_1_6 >= 0.0F && WrapperStruct00.var_1_6 <= -1.0e-20F VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L116] EXPR (WrapperStruct00.var_1_6 >= 0.0F && WrapperStruct00.var_1_6 <= -1.0e-20F) || (WrapperStruct00.var_1_6 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_6 >= 1.0e-20F ) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L116] CALL assume_abort_if_not((WrapperStruct00.var_1_6 >= 0.0F && WrapperStruct00.var_1_6 <= -1.0e-20F) || (WrapperStruct00.var_1_6 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_6 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L116] RET assume_abort_if_not((WrapperStruct00.var_1_6 >= 0.0F && WrapperStruct00.var_1_6 <= -1.0e-20F) || (WrapperStruct00.var_1_6 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_6 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L117] WrapperStruct00.var_1_11 = __VERIFIER_nondet_char() [L118] EXPR WrapperStruct00.var_1_11 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L118] CALL assume_abort_if_not(WrapperStruct00.var_1_11 >= -63) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L118] RET assume_abort_if_not(WrapperStruct00.var_1_11 >= -63) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L119] EXPR WrapperStruct00.var_1_11 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L119] CALL assume_abort_if_not(WrapperStruct00.var_1_11 <= 63) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L119] RET assume_abort_if_not(WrapperStruct00.var_1_11 <= 63) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L120] WrapperStruct00.var_1_12 = __VERIFIER_nondet_char() [L121] EXPR WrapperStruct00.var_1_12 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L121] CALL assume_abort_if_not(WrapperStruct00.var_1_12 >= -63) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L121] RET assume_abort_if_not(WrapperStruct00.var_1_12 >= -63) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L122] EXPR WrapperStruct00.var_1_12 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L122] CALL assume_abort_if_not(WrapperStruct00.var_1_12 <= 63) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L122] RET assume_abort_if_not(WrapperStruct00.var_1_12 <= 63) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L123] WrapperStruct00.var_1_14 = __VERIFIER_nondet_uchar() [L124] EXPR WrapperStruct00.var_1_14 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L124] CALL assume_abort_if_not(WrapperStruct00.var_1_14 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L124] RET assume_abort_if_not(WrapperStruct00.var_1_14 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L125] EXPR WrapperStruct00.var_1_14 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L125] CALL assume_abort_if_not(WrapperStruct00.var_1_14 <= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L125] RET assume_abort_if_not(WrapperStruct00.var_1_14 <= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L126] WrapperStruct00.var_1_15 = __VERIFIER_nondet_ushort() [L127] EXPR WrapperStruct00.var_1_15 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L127] CALL assume_abort_if_not(WrapperStruct00.var_1_15 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L127] RET assume_abort_if_not(WrapperStruct00.var_1_15 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L128] EXPR WrapperStruct00.var_1_15 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L128] CALL assume_abort_if_not(WrapperStruct00.var_1_15 <= 65534) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L128] RET assume_abort_if_not(WrapperStruct00.var_1_15 <= 65534) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L129] WrapperStruct00.var_1_16 = __VERIFIER_nondet_ushort() [L130] EXPR WrapperStruct00.var_1_16 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L130] CALL assume_abort_if_not(WrapperStruct00.var_1_16 >= 16383) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L130] RET assume_abort_if_not(WrapperStruct00.var_1_16 >= 16383) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L131] EXPR WrapperStruct00.var_1_16 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L131] CALL assume_abort_if_not(WrapperStruct00.var_1_16 <= 32767) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L131] RET assume_abort_if_not(WrapperStruct00.var_1_16 <= 32767) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L132] WrapperStruct00.var_1_17 = __VERIFIER_nondet_ushort() [L133] EXPR WrapperStruct00.var_1_17 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L133] CALL assume_abort_if_not(WrapperStruct00.var_1_17 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L133] RET assume_abort_if_not(WrapperStruct00.var_1_17 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L134] EXPR WrapperStruct00.var_1_17 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L134] CALL assume_abort_if_not(WrapperStruct00.var_1_17 <= 32767) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L134] RET assume_abort_if_not(WrapperStruct00.var_1_17 <= 32767) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L149] RET updateVariables() [L150] CALL step() [L77] signed long int stepLocal_0 = (((-25) < (last_1_WrapperStruct00_var_1_18)) ? (-25) : (last_1_WrapperStruct00_var_1_18)); VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8, stepLocal_0=-25] [L78] EXPR last_1_WrapperStruct00_var_1_18 ^ last_1_WrapperStruct00_var_1_13 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8, stepLocal_0=-25] [L78] COND TRUE stepLocal_0 != (last_1_WrapperStruct00_var_1_18 ^ last_1_WrapperStruct00_var_1_13) [L79] EXPR \read(*WrapperStruct00_var_1_2_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L79] COND TRUE (*(WrapperStruct00_var_1_2_Pointer)) [L80] EXPR \read(*WrapperStruct00_var_1_11_Pointer) [L80] EXPR \read(*WrapperStruct00_var_1_12_Pointer) [L80] (*(WrapperStruct00_var_1_7_Pointer)) = ((*(WrapperStruct00_var_1_11_Pointer)) + (*(WrapperStruct00_var_1_12_Pointer))) [L85] EXPR \read(*WrapperStruct00_var_1_11_Pointer) [L85] EXPR \read(*WrapperStruct00_var_1_7_Pointer) [L85] unsigned char stepLocal_1 = (*(WrapperStruct00_var_1_11_Pointer)) >= (*(WrapperStruct00_var_1_7_Pointer)); [L86] stepLocal_1 && (*(WrapperStruct00_var_1_14_Pointer)) [L86] EXPR \read(*WrapperStruct00_var_1_14_Pointer) [L86] stepLocal_1 && (*(WrapperStruct00_var_1_14_Pointer)) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L86] COND FALSE !(stepLocal_1 && (*(WrapperStruct00_var_1_14_Pointer))) [L89] EXPR \read(*WrapperStruct00_var_1_16_Pointer) [L89] EXPR \read(*WrapperStruct00_var_1_17_Pointer) [L89] (*(WrapperStruct00_var_1_13_Pointer)) = (((*(WrapperStruct00_var_1_16_Pointer)) - 5) + (*(WrapperStruct00_var_1_17_Pointer))) [L91] EXPR \read(*WrapperStruct00_var_1_7_Pointer) [L91] signed char stepLocal_2 = (*(WrapperStruct00_var_1_7_Pointer)); [L92] EXPR \read(*WrapperStruct00_var_1_16_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8, stepLocal_2=-64] [L92] COND FALSE !(stepLocal_2 > (*(WrapperStruct00_var_1_16_Pointer))) [L99] EXPR \read(*WrapperStruct00_var_1_15_Pointer) [L99] (*(WrapperStruct00_var_1_18_Pointer)) = (*(WrapperStruct00_var_1_15_Pointer)) [L101] EXPR \read(*WrapperStruct00_var_1_2_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L101] COND TRUE (*(WrapperStruct00_var_1_2_Pointer)) [L102] EXPR \read(*WrapperStruct00_var_1_3_Pointer) [L102] EXPR \read(*WrapperStruct00_var_1_4_Pointer) [L102] EXPR \read(*WrapperStruct00_var_1_5_Pointer) [L102] EXPR \read(*WrapperStruct00_var_1_6_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L102] EXPR (((*(WrapperStruct00_var_1_3_Pointer))) > (((*(WrapperStruct00_var_1_4_Pointer)) - ((*(WrapperStruct00_var_1_5_Pointer)) - (*(WrapperStruct00_var_1_6_Pointer)))))) ? ((*(WrapperStruct00_var_1_3_Pointer))) : (((*(WrapperStruct00_var_1_4_Pointer)) - ((*(WrapperStruct00_var_1_5_Pointer)) - (*(WrapperStruct00_var_1_6_Pointer))))) [L102] EXPR \read(*WrapperStruct00_var_1_3_Pointer) [L102] EXPR (((*(WrapperStruct00_var_1_3_Pointer))) > (((*(WrapperStruct00_var_1_4_Pointer)) - ((*(WrapperStruct00_var_1_5_Pointer)) - (*(WrapperStruct00_var_1_6_Pointer)))))) ? ((*(WrapperStruct00_var_1_3_Pointer))) : (((*(WrapperStruct00_var_1_4_Pointer)) - ((*(WrapperStruct00_var_1_5_Pointer)) - (*(WrapperStruct00_var_1_6_Pointer))))) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L102] (*(WrapperStruct00_var_1_1_Pointer)) = (((((*(WrapperStruct00_var_1_3_Pointer))) > (((*(WrapperStruct00_var_1_4_Pointer)) - ((*(WrapperStruct00_var_1_5_Pointer)) - (*(WrapperStruct00_var_1_6_Pointer)))))) ? ((*(WrapperStruct00_var_1_3_Pointer))) : (((*(WrapperStruct00_var_1_4_Pointer)) - ((*(WrapperStruct00_var_1_5_Pointer)) - (*(WrapperStruct00_var_1_6_Pointer))))))) [L150] RET step() [L151] CALL, EXPR property() [L141] EXPR \read(*WrapperStruct00_var_1_2_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L141] EXPR (*(WrapperStruct00_var_1_2_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((double) (((((*(WrapperStruct00_var_1_3_Pointer))) > (((*(WrapperStruct00_var_1_4_Pointer)) - ((*(WrapperStruct00_var_1_5_Pointer)) - (*(WrapperStruct00_var_1_6_Pointer)))))) ? ((*(WrapperStruct00_var_1_3_Pointer))) : (((*(WrapperStruct00_var_1_4_Pointer)) - ((*(WrapperStruct00_var_1_5_Pointer)) - (*(WrapperStruct00_var_1_6_Pointer))))))))) : 1 [L141] EXPR \read(*WrapperStruct00_var_1_1_Pointer) [L141] EXPR \read(*WrapperStruct00_var_1_3_Pointer) [L141] EXPR \read(*WrapperStruct00_var_1_4_Pointer) [L141] EXPR \read(*WrapperStruct00_var_1_5_Pointer) [L141] EXPR \read(*WrapperStruct00_var_1_6_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L141] EXPR (((*(WrapperStruct00_var_1_3_Pointer))) > (((*(WrapperStruct00_var_1_4_Pointer)) - ((*(WrapperStruct00_var_1_5_Pointer)) - (*(WrapperStruct00_var_1_6_Pointer)))))) ? ((*(WrapperStruct00_var_1_3_Pointer))) : (((*(WrapperStruct00_var_1_4_Pointer)) - ((*(WrapperStruct00_var_1_5_Pointer)) - (*(WrapperStruct00_var_1_6_Pointer))))) [L141] EXPR \read(*WrapperStruct00_var_1_3_Pointer) [L141] EXPR (((*(WrapperStruct00_var_1_3_Pointer))) > (((*(WrapperStruct00_var_1_4_Pointer)) - ((*(WrapperStruct00_var_1_5_Pointer)) - (*(WrapperStruct00_var_1_6_Pointer)))))) ? ((*(WrapperStruct00_var_1_3_Pointer))) : (((*(WrapperStruct00_var_1_4_Pointer)) - ((*(WrapperStruct00_var_1_5_Pointer)) - (*(WrapperStruct00_var_1_6_Pointer))))) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L141] EXPR (*(WrapperStruct00_var_1_2_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((double) (((((*(WrapperStruct00_var_1_3_Pointer))) > (((*(WrapperStruct00_var_1_4_Pointer)) - ((*(WrapperStruct00_var_1_5_Pointer)) - (*(WrapperStruct00_var_1_6_Pointer)))))) ? ((*(WrapperStruct00_var_1_3_Pointer))) : (((*(WrapperStruct00_var_1_4_Pointer)) - ((*(WrapperStruct00_var_1_5_Pointer)) - (*(WrapperStruct00_var_1_6_Pointer))))))))) : 1 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L141] EXPR ((*(WrapperStruct00_var_1_2_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((double) (((((*(WrapperStruct00_var_1_3_Pointer))) > (((*(WrapperStruct00_var_1_4_Pointer)) - ((*(WrapperStruct00_var_1_5_Pointer)) - (*(WrapperStruct00_var_1_6_Pointer)))))) ? ((*(WrapperStruct00_var_1_3_Pointer))) : (((*(WrapperStruct00_var_1_4_Pointer)) - ((*(WrapperStruct00_var_1_5_Pointer)) - (*(WrapperStruct00_var_1_6_Pointer))))))))) : 1) && ((((((-25) < (last_1_WrapperStruct00_var_1_18)) ? (-25) : (last_1_WrapperStruct00_var_1_18))) != (last_1_WrapperStruct00_var_1_18 ^ last_1_WrapperStruct00_var_1_13)) ? ((*(WrapperStruct00_var_1_2_Pointer)) ? ((*(WrapperStruct00_var_1_7_Pointer)) == ((signed char) ((*(WrapperStruct00_var_1_11_Pointer)) + (*(WrapperStruct00_var_1_12_Pointer))))) : 1) : ((*(WrapperStruct00_var_1_7_Pointer)) == ((signed char) (((((*(WrapperStruct00_var_1_12_Pointer))) < ((*(WrapperStruct00_var_1_11_Pointer)))) ? ((*(WrapperStruct00_var_1_12_Pointer))) : ((*(WrapperStruct00_var_1_11_Pointer)))))))) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L141] EXPR (((*(WrapperStruct00_var_1_2_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((double) (((((*(WrapperStruct00_var_1_3_Pointer))) > (((*(WrapperStruct00_var_1_4_Pointer)) - ((*(WrapperStruct00_var_1_5_Pointer)) - (*(WrapperStruct00_var_1_6_Pointer)))))) ? ((*(WrapperStruct00_var_1_3_Pointer))) : (((*(WrapperStruct00_var_1_4_Pointer)) - ((*(WrapperStruct00_var_1_5_Pointer)) - (*(WrapperStruct00_var_1_6_Pointer))))))))) : 1) && ((((((-25) < (last_1_WrapperStruct00_var_1_18)) ? (-25) : (last_1_WrapperStruct00_var_1_18))) != (last_1_WrapperStruct00_var_1_18 ^ last_1_WrapperStruct00_var_1_13)) ? ((*(WrapperStruct00_var_1_2_Pointer)) ? ((*(WrapperStruct00_var_1_7_Pointer)) == ((signed char) ((*(WrapperStruct00_var_1_11_Pointer)) + (*(WrapperStruct00_var_1_12_Pointer))))) : 1) : ((*(WrapperStruct00_var_1_7_Pointer)) == ((signed char) (((((*(WrapperStruct00_var_1_12_Pointer))) < ((*(WrapperStruct00_var_1_11_Pointer)))) ? ((*(WrapperStruct00_var_1_12_Pointer))) : ((*(WrapperStruct00_var_1_11_Pointer))))))))) && ((((*(WrapperStruct00_var_1_11_Pointer)) >= (*(WrapperStruct00_var_1_7_Pointer))) && (*(WrapperStruct00_var_1_14_Pointer))) ? ((*(WrapperStruct00_var_1_13_Pointer)) == ((unsigned short int) (((((*(WrapperStruct00_var_1_15_Pointer))) < (100)) ? ((*(WrapperStruct00_var_1_15_Pointer))) : (100))))) : ((*(WrapperStruct00_var_1_13_Pointer)) == ((unsigned short int) (((*(WrapperStruct00_var_1_16_Pointer)) - 5) + (*(WrapperStruct00_var_1_17_Pointer)))))) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L141] EXPR ((((*(WrapperStruct00_var_1_2_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((double) (((((*(WrapperStruct00_var_1_3_Pointer))) > (((*(WrapperStruct00_var_1_4_Pointer)) - ((*(WrapperStruct00_var_1_5_Pointer)) - (*(WrapperStruct00_var_1_6_Pointer)))))) ? ((*(WrapperStruct00_var_1_3_Pointer))) : (((*(WrapperStruct00_var_1_4_Pointer)) - ((*(WrapperStruct00_var_1_5_Pointer)) - (*(WrapperStruct00_var_1_6_Pointer))))))))) : 1) && ((((((-25) < (last_1_WrapperStruct00_var_1_18)) ? (-25) : (last_1_WrapperStruct00_var_1_18))) != (last_1_WrapperStruct00_var_1_18 ^ last_1_WrapperStruct00_var_1_13)) ? ((*(WrapperStruct00_var_1_2_Pointer)) ? ((*(WrapperStruct00_var_1_7_Pointer)) == ((signed char) ((*(WrapperStruct00_var_1_11_Pointer)) + (*(WrapperStruct00_var_1_12_Pointer))))) : 1) : ((*(WrapperStruct00_var_1_7_Pointer)) == ((signed char) (((((*(WrapperStruct00_var_1_12_Pointer))) < ((*(WrapperStruct00_var_1_11_Pointer)))) ? ((*(WrapperStruct00_var_1_12_Pointer))) : ((*(WrapperStruct00_var_1_11_Pointer))))))))) && ((((*(WrapperStruct00_var_1_11_Pointer)) >= (*(WrapperStruct00_var_1_7_Pointer))) && (*(WrapperStruct00_var_1_14_Pointer))) ? ((*(WrapperStruct00_var_1_13_Pointer)) == ((unsigned short int) (((((*(WrapperStruct00_var_1_15_Pointer))) < (100)) ? ((*(WrapperStruct00_var_1_15_Pointer))) : (100))))) : ((*(WrapperStruct00_var_1_13_Pointer)) == ((unsigned short int) (((*(WrapperStruct00_var_1_16_Pointer)) - 5) + (*(WrapperStruct00_var_1_17_Pointer))))))) && (((*(WrapperStruct00_var_1_7_Pointer)) > (*(WrapperStruct00_var_1_16_Pointer))) ? (((*(WrapperStruct00_var_1_3_Pointer)) < ((*(WrapperStruct00_var_1_5_Pointer)) - (*(WrapperStruct00_var_1_6_Pointer)))) ? ((*(WrapperStruct00_var_1_18_Pointer)) == ((signed long int) (((((*(WrapperStruct00_var_1_15_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_15_Pointer))) : ((*(WrapperStruct00_var_1_15_Pointer))))))) : ((*(WrapperStruct00_var_1_18_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_13_Pointer))))) : ((*(WrapperStruct00_var_1_18_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_15_Pointer))))) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L141-L142] return ((((*(WrapperStruct00_var_1_2_Pointer)) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((double) (((((*(WrapperStruct00_var_1_3_Pointer))) > (((*(WrapperStruct00_var_1_4_Pointer)) - ((*(WrapperStruct00_var_1_5_Pointer)) - (*(WrapperStruct00_var_1_6_Pointer)))))) ? ((*(WrapperStruct00_var_1_3_Pointer))) : (((*(WrapperStruct00_var_1_4_Pointer)) - ((*(WrapperStruct00_var_1_5_Pointer)) - (*(WrapperStruct00_var_1_6_Pointer))))))))) : 1) && ((((((-25) < (last_1_WrapperStruct00_var_1_18)) ? (-25) : (last_1_WrapperStruct00_var_1_18))) != (last_1_WrapperStruct00_var_1_18 ^ last_1_WrapperStruct00_var_1_13)) ? ((*(WrapperStruct00_var_1_2_Pointer)) ? ((*(WrapperStruct00_var_1_7_Pointer)) == ((signed char) ((*(WrapperStruct00_var_1_11_Pointer)) + (*(WrapperStruct00_var_1_12_Pointer))))) : 1) : ((*(WrapperStruct00_var_1_7_Pointer)) == ((signed char) (((((*(WrapperStruct00_var_1_12_Pointer))) < ((*(WrapperStruct00_var_1_11_Pointer)))) ? ((*(WrapperStruct00_var_1_12_Pointer))) : ((*(WrapperStruct00_var_1_11_Pointer))))))))) && ((((*(WrapperStruct00_var_1_11_Pointer)) >= (*(WrapperStruct00_var_1_7_Pointer))) && (*(WrapperStruct00_var_1_14_Pointer))) ? ((*(WrapperStruct00_var_1_13_Pointer)) == ((unsigned short int) (((((*(WrapperStruct00_var_1_15_Pointer))) < (100)) ? ((*(WrapperStruct00_var_1_15_Pointer))) : (100))))) : ((*(WrapperStruct00_var_1_13_Pointer)) == ((unsigned short int) (((*(WrapperStruct00_var_1_16_Pointer)) - 5) + (*(WrapperStruct00_var_1_17_Pointer))))))) && (((*(WrapperStruct00_var_1_7_Pointer)) > (*(WrapperStruct00_var_1_16_Pointer))) ? (((*(WrapperStruct00_var_1_3_Pointer)) < ((*(WrapperStruct00_var_1_5_Pointer)) - (*(WrapperStruct00_var_1_6_Pointer)))) ? ((*(WrapperStruct00_var_1_18_Pointer)) == ((signed long int) (((((*(WrapperStruct00_var_1_15_Pointer))) < 0 ) ? -((*(WrapperStruct00_var_1_15_Pointer))) : ((*(WrapperStruct00_var_1_15_Pointer))))))) : ((*(WrapperStruct00_var_1_18_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_13_Pointer))))) : ((*(WrapperStruct00_var_1_18_Pointer)) == ((signed long int) (*(WrapperStruct00_var_1_15_Pointer))))) ; [L151] RET, EXPR property() [L151] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] [L19] reach_error() VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_11_Pointer={4:42}, WrapperStruct00_var_1_12_Pointer={4:43}, WrapperStruct00_var_1_13_Pointer={4:44}, WrapperStruct00_var_1_14_Pointer={4:46}, WrapperStruct00_var_1_15_Pointer={4:47}, WrapperStruct00_var_1_16_Pointer={4:49}, WrapperStruct00_var_1_17_Pointer={4:51}, WrapperStruct00_var_1_18_Pointer={4:53}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:9}, WrapperStruct00_var_1_4_Pointer={4:17}, WrapperStruct00_var_1_5_Pointer={4:25}, WrapperStruct00_var_1_6_Pointer={4:33}, WrapperStruct00_var_1_7_Pointer={4:41}, isInitial=1, last_1_WrapperStruct00_var_1_13=5, last_1_WrapperStruct00_var_1_18=-8] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 129 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 5.1s, OverallIterations: 6, TraceHistogramMax: 18, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 385 SdHoareTripleChecker+Valid, 1.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 385 mSDsluCounter, 2189 SdHoareTripleChecker+Invalid, 0.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1354 mSDsCounter, 136 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 469 IncrementalHoareTripleChecker+Invalid, 605 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 136 mSolverCounterUnsat, 835 mSDtfsCounter, 469 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 322 GetRequests, 307 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=227occurred in iteration=5, InterpolantAutomatonStates: 19, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 5 MinimizatonAttempts, 108 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 1201 NumberOfCodeBlocks, 1201 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 1039 ConstructedInterpolants, 0 QuantifiedInterpolants, 1432 SizeOfPredicates, 0 NumberOfNonLiveVariables, 1163 ConjunctsInSsa, 4 ConjunctsInUnsatCore, 7 InterpolantComputations, 5 PerfectInterpolantSequences, 4199/4284 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, ConComCheckerStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-12-02 13:01:52,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-81.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1031192c1f266e80d93fb6809b3832413a8b7ef5523ea882f4ede8def3b6121e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 13:01:54,186 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 13:01:54,262 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-12-02 13:01:54,269 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 13:01:54,269 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 13:01:54,293 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 13:01:54,293 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 13:01:54,294 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 13:01:54,294 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 13:01:54,294 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 13:01:54,294 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 13:01:54,294 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 13:01:54,295 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 13:01:54,295 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 13:01:54,295 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 13:01:54,295 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 13:01:54,295 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 13:01:54,295 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-02 13:01:54,295 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-02 13:01:54,295 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 13:01:54,295 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 13:01:54,296 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 13:01:54,296 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 13:01:54,296 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-02 13:01:54,296 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-02 13:01:54,296 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-02 13:01:54,296 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-02 13:01:54,296 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 13:01:54,296 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 13:01:54,296 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 13:01:54,296 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 13:01:54,296 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 13:01:54,296 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 13:01:54,296 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 13:01:54,296 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 13:01:54,297 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 13:01:54,297 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 13:01:54,297 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 13:01:54,297 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 13:01:54,297 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 13:01:54,297 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 13:01:54,297 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 13:01:54,297 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 13:01:54,297 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 13:01:54,297 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-12-02 13:01:54,297 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-02 13:01:54,297 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 13:01:54,298 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 13:01:54,298 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 13:01:54,298 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 13:01:54,298 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1031192c1f266e80d93fb6809b3832413a8b7ef5523ea882f4ede8def3b6121e [2024-12-02 13:01:54,535 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 13:01:54,543 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 13:01:54,546 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 13:01:54,547 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 13:01:54,547 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 13:01:54,548 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-81.i [2024-12-02 13:01:57,245 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/data/2e309377f/6e14c01c1282495bb1e0be04ef48136e/FLAG017af9f0c [2024-12-02 13:01:57,456 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 13:01:57,456 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-81.i [2024-12-02 13:01:57,465 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/data/2e309377f/6e14c01c1282495bb1e0be04ef48136e/FLAG017af9f0c [2024-12-02 13:01:57,812 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/data/2e309377f/6e14c01c1282495bb1e0be04ef48136e [2024-12-02 13:01:57,814 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 13:01:57,815 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 13:01:57,816 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 13:01:57,816 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 13:01:57,819 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 13:01:57,819 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:01:57" (1/1) ... [2024-12-02 13:01:57,820 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24d44f30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:01:57, skipping insertion in model container [2024-12-02 13:01:57,820 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:01:57" (1/1) ... [2024-12-02 13:01:57,837 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 13:01:57,945 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-81.i[917,930] [2024-12-02 13:01:57,994 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 13:01:58,006 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 13:01:58,016 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-81.i[917,930] [2024-12-02 13:01:58,055 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 13:01:58,074 INFO L204 MainTranslator]: Completed translation [2024-12-02 13:01:58,074 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:01:58 WrapperNode [2024-12-02 13:01:58,074 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 13:01:58,075 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 13:01:58,075 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 13:01:58,075 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 13:01:58,079 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:01:58" (1/1) ... [2024-12-02 13:01:58,089 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:01:58" (1/1) ... [2024-12-02 13:01:58,114 INFO L138 Inliner]: procedures = 37, calls = 172, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 537 [2024-12-02 13:01:58,114 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 13:01:58,114 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 13:01:58,114 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 13:01:58,114 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 13:01:58,121 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:01:58" (1/1) ... [2024-12-02 13:01:58,121 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:01:58" (1/1) ... [2024-12-02 13:01:58,128 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:01:58" (1/1) ... [2024-12-02 13:01:58,148 INFO L175 MemorySlicer]: Split 143 memory accesses to 2 slices as follows [2, 141]. 99 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0]. The 35 writes are split as follows [0, 35]. [2024-12-02 13:01:58,149 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:01:58" (1/1) ... [2024-12-02 13:01:58,149 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:01:58" (1/1) ... [2024-12-02 13:01:58,167 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:01:58" (1/1) ... [2024-12-02 13:01:58,168 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:01:58" (1/1) ... [2024-12-02 13:01:58,172 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:01:58" (1/1) ... [2024-12-02 13:01:58,175 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:01:58" (1/1) ... [2024-12-02 13:01:58,177 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:01:58" (1/1) ... [2024-12-02 13:01:58,183 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 13:01:58,184 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 13:01:58,184 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 13:01:58,184 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 13:01:58,185 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:01:58" (1/1) ... [2024-12-02 13:01:58,190 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 13:01:58,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 13:01:58,212 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 13:01:58,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 13:01:58,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 13:01:58,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#0 [2024-12-02 13:01:58,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#1 [2024-12-02 13:01:58,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8#0 [2024-12-02 13:01:58,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8#1 [2024-12-02 13:01:58,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#0 [2024-12-02 13:01:58,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#1 [2024-12-02 13:01:58,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-12-02 13:01:58,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2024-12-02 13:01:58,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-12-02 13:01:58,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-12-02 13:01:58,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#0 [2024-12-02 13:01:58,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#1 [2024-12-02 13:01:58,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#0 [2024-12-02 13:01:58,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#1 [2024-12-02 13:01:58,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#0 [2024-12-02 13:01:58,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#1 [2024-12-02 13:01:58,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#0 [2024-12-02 13:01:58,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#1 [2024-12-02 13:01:58,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#0 [2024-12-02 13:01:58,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#1 [2024-12-02 13:01:58,234 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-02 13:01:58,234 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-02 13:01:58,234 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 13:01:58,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 13:01:58,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2024-12-02 13:01:58,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1 [2024-12-02 13:01:58,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#0 [2024-12-02 13:01:58,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#1 [2024-12-02 13:01:58,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0 [2024-12-02 13:01:58,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1 [2024-12-02 13:01:58,372 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 13:01:58,373 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 13:02:10,435 INFO L? ?]: Removed 136 outVars from TransFormulas that were not future-live. [2024-12-02 13:02:10,436 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 13:02:10,446 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 13:02:10,447 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-02 13:02:10,447 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:02:10 BoogieIcfgContainer [2024-12-02 13:02:10,447 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 13:02:10,449 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 13:02:10,450 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 13:02:10,454 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 13:02:10,454 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 01:01:57" (1/3) ... [2024-12-02 13:02:10,454 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6617da8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 01:02:10, skipping insertion in model container [2024-12-02 13:02:10,455 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:01:58" (2/3) ... [2024-12-02 13:02:10,455 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6617da8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 01:02:10, skipping insertion in model container [2024-12-02 13:02:10,455 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:02:10" (3/3) ... [2024-12-02 13:02:10,456 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_variablewrapping_wrapper-sp_file-81.i [2024-12-02 13:02:10,470 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 13:02:10,471 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG hardness_variablewrapping_wrapper-sp_file-81.i that has 2 procedures, 121 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2024-12-02 13:02:10,520 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 13:02:10,529 INFO L333 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, 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;@2617b534, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 13:02:10,530 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-12-02 13:02:10,533 INFO L276 IsEmpty]: Start isEmpty. Operand has 121 states, 100 states have (on average 1.42) internal successors, (142), 101 states have internal predecessors, (142), 18 states have call successors, (18), 1 states have call predecessors, (18), 1 states have return successors, (18), 18 states have call predecessors, (18), 18 states have call successors, (18) [2024-12-02 13:02:10,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-02 13:02:10,544 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:02:10,545 INFO L218 NwaCegarLoop]: trace histogram [18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 13:02:10,545 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:02:10,549 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:02:10,550 INFO L85 PathProgramCache]: Analyzing trace with hash 1978409274, now seen corresponding path program 1 times [2024-12-02 13:02:10,558 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 13:02:10,559 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1375553537] [2024-12-02 13:02:10,559 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:02:10,559 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-12-02 13:02:10,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat [2024-12-02 13:02:10,561 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-12-02 13:02:10,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-12-02 13:02:10,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:02:10,892 INFO L256 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-02 13:02:10,898 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 13:02:10,932 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 298 proven. 0 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2024-12-02 13:02:10,932 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 13:02:10,933 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 13:02:10,933 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1375553537] [2024-12-02 13:02:10,933 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1375553537] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:02:10,934 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 13:02:10,934 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-12-02 13:02:10,935 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1763901451] [2024-12-02 13:02:10,936 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:02:10,939 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-12-02 13:02:10,940 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 13:02:10,954 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-12-02 13:02:10,954 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-12-02 13:02:10,961 INFO L87 Difference]: Start difference. First operand has 121 states, 100 states have (on average 1.42) internal successors, (142), 101 states have internal predecessors, (142), 18 states have call successors, (18), 1 states have call predecessors, (18), 1 states have return successors, (18), 18 states have call predecessors, (18), 18 states have call successors, (18) Second operand has 2 states, 2 states have (on average 32.0) internal successors, (64), 2 states have internal predecessors, (64), 2 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2024-12-02 13:02:10,987 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:02:10,988 INFO L93 Difference]: Finished difference Result 235 states and 368 transitions. [2024-12-02 13:02:10,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-02 13:02:10,989 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 32.0) internal successors, (64), 2 states have internal predecessors, (64), 2 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 147 [2024-12-02 13:02:10,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:02:10,994 INFO L225 Difference]: With dead ends: 235 [2024-12-02 13:02:10,994 INFO L226 Difference]: Without dead ends: 117 [2024-12-02 13:02:10,997 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 146 GetRequests, 146 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-12-02 13:02:10,999 INFO L435 NwaCegarLoop]: 169 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 169 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 13:02:11,000 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 169 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 13:02:11,010 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117 states. [2024-12-02 13:02:11,027 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117 to 117. [2024-12-02 13:02:11,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 117 states, 97 states have (on average 1.3711340206185567) internal successors, (133), 97 states have internal predecessors, (133), 18 states have call successors, (18), 1 states have call predecessors, (18), 1 states have return successors, (18), 18 states have call predecessors, (18), 18 states have call successors, (18) [2024-12-02 13:02:11,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 169 transitions. [2024-12-02 13:02:11,034 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 169 transitions. Word has length 147 [2024-12-02 13:02:11,034 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:02:11,035 INFO L471 AbstractCegarLoop]: Abstraction has 117 states and 169 transitions. [2024-12-02 13:02:11,035 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 32.0) internal successors, (64), 2 states have internal predecessors, (64), 2 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2024-12-02 13:02:11,035 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 169 transitions. [2024-12-02 13:02:11,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-02 13:02:11,038 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:02:11,038 INFO L218 NwaCegarLoop]: trace histogram [18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 13:02:11,044 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-12-02 13:02:11,238 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-12-02 13:02:11,239 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:02:11,239 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:02:11,240 INFO L85 PathProgramCache]: Analyzing trace with hash 482514590, now seen corresponding path program 1 times [2024-12-02 13:02:11,240 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 13:02:11,240 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1370682754] [2024-12-02 13:02:11,240 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:02:11,241 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-12-02 13:02:11,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat [2024-12-02 13:02:11,242 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-12-02 13:02:11,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2024-12-02 13:02:11,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:02:11,615 INFO L256 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-02 13:02:11,619 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 13:02:11,698 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 484 trivial. 0 not checked. [2024-12-02 13:02:11,698 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 13:02:11,699 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 13:02:11,699 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1370682754] [2024-12-02 13:02:11,699 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1370682754] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:02:11,699 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 13:02:11,699 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 13:02:11,699 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1816320833] [2024-12-02 13:02:11,699 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:02:11,700 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 13:02:11,700 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 13:02:11,701 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 13:02:11,701 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 13:02:11,702 INFO L87 Difference]: Start difference. First operand 117 states and 169 transitions. Second operand has 4 states, 4 states have (on average 15.75) internal successors, (63), 4 states have internal predecessors, (63), 2 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2024-12-02 13:02:11,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:02:11,836 INFO L93 Difference]: Finished difference Result 233 states and 338 transitions. [2024-12-02 13:02:11,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 13:02:11,837 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 4 states have internal predecessors, (63), 2 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 147 [2024-12-02 13:02:11,838 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:02:11,839 INFO L225 Difference]: With dead ends: 233 [2024-12-02 13:02:11,839 INFO L226 Difference]: Without dead ends: 119 [2024-12-02 13:02:11,840 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 146 GetRequests, 144 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 13:02:11,841 INFO L435 NwaCegarLoop]: 167 mSDtfsCounter, 0 mSDsluCounter, 323 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 490 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 13:02:11,841 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 490 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 13:02:11,842 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states. [2024-12-02 13:02:11,851 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 119. [2024-12-02 13:02:11,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 119 states, 99 states have (on average 1.3636363636363635) internal successors, (135), 99 states have internal predecessors, (135), 18 states have call successors, (18), 1 states have call predecessors, (18), 1 states have return successors, (18), 18 states have call predecessors, (18), 18 states have call successors, (18) [2024-12-02 13:02:11,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 171 transitions. [2024-12-02 13:02:11,853 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 171 transitions. Word has length 147 [2024-12-02 13:02:11,854 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:02:11,854 INFO L471 AbstractCegarLoop]: Abstraction has 119 states and 171 transitions. [2024-12-02 13:02:11,855 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 4 states have internal predecessors, (63), 2 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2024-12-02 13:02:11,855 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 171 transitions. [2024-12-02 13:02:11,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-02 13:02:11,857 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:02:11,857 INFO L218 NwaCegarLoop]: trace histogram [18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 13:02:11,865 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2024-12-02 13:02:12,057 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-12-02 13:02:12,058 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:02:12,058 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:02:12,058 INFO L85 PathProgramCache]: Analyzing trace with hash -192645536, now seen corresponding path program 1 times [2024-12-02 13:02:12,059 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 13:02:12,059 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1014236249] [2024-12-02 13:02:12,059 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:02:12,059 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-12-02 13:02:12,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat [2024-12-02 13:02:12,061 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-12-02 13:02:12,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2024-12-02 13:02:12,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:02:12,405 INFO L256 TraceCheckSpWp]: Trace formula consists of 340 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-02 13:02:12,409 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 13:02:12,464 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-02 13:02:12,464 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 13:02:12,464 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 13:02:12,464 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1014236249] [2024-12-02 13:02:12,465 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1014236249] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:02:12,465 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 13:02:12,465 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 13:02:12,465 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [231698312] [2024-12-02 13:02:12,465 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:02:12,466 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 13:02:12,466 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 13:02:12,466 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 13:02:12,466 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 13:02:12,467 INFO L87 Difference]: Start difference. First operand 119 states and 171 transitions. Second operand has 4 states, 4 states have (on average 15.0) internal successors, (60), 4 states have internal predecessors, (60), 1 states have call successors, (18), 1 states have call predecessors, (18), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) [2024-12-02 13:02:12,534 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:02:12,534 INFO L93 Difference]: Finished difference Result 237 states and 342 transitions. [2024-12-02 13:02:12,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 13:02:12,535 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.0) internal successors, (60), 4 states have internal predecessors, (60), 1 states have call successors, (18), 1 states have call predecessors, (18), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) Word has length 147 [2024-12-02 13:02:12,535 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:02:12,537 INFO L225 Difference]: With dead ends: 237 [2024-12-02 13:02:12,537 INFO L226 Difference]: Without dead ends: 121 [2024-12-02 13:02:12,537 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 146 GetRequests, 144 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 13:02:12,538 INFO L435 NwaCegarLoop]: 167 mSDtfsCounter, 0 mSDsluCounter, 323 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 490 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 13:02:12,538 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 490 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 13:02:12,539 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121 states. [2024-12-02 13:02:12,546 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121 to 121. [2024-12-02 13:02:12,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 121 states, 101 states have (on average 1.3564356435643565) internal successors, (137), 101 states have internal predecessors, (137), 18 states have call successors, (18), 1 states have call predecessors, (18), 1 states have return successors, (18), 18 states have call predecessors, (18), 18 states have call successors, (18) [2024-12-02 13:02:12,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 173 transitions. [2024-12-02 13:02:12,548 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 173 transitions. Word has length 147 [2024-12-02 13:02:12,549 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:02:12,549 INFO L471 AbstractCegarLoop]: Abstraction has 121 states and 173 transitions. [2024-12-02 13:02:12,549 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.0) internal successors, (60), 4 states have internal predecessors, (60), 1 states have call successors, (18), 1 states have call predecessors, (18), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) [2024-12-02 13:02:12,549 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 173 transitions. [2024-12-02 13:02:12,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-02 13:02:12,552 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:02:12,552 INFO L218 NwaCegarLoop]: trace histogram [18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 13:02:12,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Ended with exit code 0 [2024-12-02 13:02:12,752 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-12-02 13:02:12,752 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:02:12,753 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:02:12,753 INFO L85 PathProgramCache]: Analyzing trace with hash -1994753349, now seen corresponding path program 1 times [2024-12-02 13:02:12,754 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 13:02:12,754 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1302104667] [2024-12-02 13:02:12,754 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:02:12,754 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-12-02 13:02:12,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat [2024-12-02 13:02:12,756 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-12-02 13:02:12,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2024-12-02 13:02:13,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:02:13,199 INFO L256 TraceCheckSpWp]: Trace formula consists of 348 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-02 13:02:13,202 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 13:02:13,299 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-02 13:02:13,299 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 13:02:13,299 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 13:02:13,299 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1302104667] [2024-12-02 13:02:13,299 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1302104667] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:02:13,299 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 13:02:13,299 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 13:02:13,299 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [147019172] [2024-12-02 13:02:13,300 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:02:13,300 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 13:02:13,300 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 13:02:13,301 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 13:02:13,301 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 13:02:13,301 INFO L87 Difference]: Start difference. First operand 121 states and 173 transitions. Second operand has 5 states, 5 states have (on average 12.4) internal successors, (62), 5 states have internal predecessors, (62), 1 states have call successors, (18), 1 states have call predecessors, (18), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) [2024-12-02 13:02:15,151 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.85s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 13:02:18,246 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 13:02:23,288 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 13:02:27,207 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.92s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 13:02:28,432 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 13:02:29,884 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 13:02:33,964 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 13:02:35,711 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:02:35,712 INFO L93 Difference]: Finished difference Result 272 states and 387 transitions. [2024-12-02 13:02:35,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 13:02:35,713 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.4) internal successors, (62), 5 states have internal predecessors, (62), 1 states have call successors, (18), 1 states have call predecessors, (18), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) Word has length 149 [2024-12-02 13:02:35,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:02:35,714 INFO L225 Difference]: With dead ends: 272 [2024-12-02 13:02:35,715 INFO L226 Difference]: Without dead ends: 154 [2024-12-02 13:02:35,715 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 149 GetRequests, 145 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-12-02 13:02:35,716 INFO L435 NwaCegarLoop]: 149 mSDtfsCounter, 42 mSDsluCounter, 328 mSDsCounter, 0 mSdLazyCounter, 202 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 22.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 42 SdHoareTripleChecker+Valid, 477 SdHoareTripleChecker+Invalid, 204 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 202 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 22.4s IncrementalHoareTripleChecker+Time [2024-12-02 13:02:35,716 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [42 Valid, 477 Invalid, 204 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 202 Invalid, 2 Unknown, 0 Unchecked, 22.4s Time] [2024-12-02 13:02:35,716 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 154 states. [2024-12-02 13:02:35,725 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 154 to 123. [2024-12-02 13:02:35,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 123 states, 103 states have (on average 1.3495145631067962) internal successors, (139), 103 states have internal predecessors, (139), 18 states have call successors, (18), 1 states have call predecessors, (18), 1 states have return successors, (18), 18 states have call predecessors, (18), 18 states have call successors, (18) [2024-12-02 13:02:35,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 175 transitions. [2024-12-02 13:02:35,728 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 175 transitions. Word has length 149 [2024-12-02 13:02:35,728 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:02:35,728 INFO L471 AbstractCegarLoop]: Abstraction has 123 states and 175 transitions. [2024-12-02 13:02:35,729 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.4) internal successors, (62), 5 states have internal predecessors, (62), 1 states have call successors, (18), 1 states have call predecessors, (18), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) [2024-12-02 13:02:35,729 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 175 transitions. [2024-12-02 13:02:35,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-02 13:02:35,731 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:02:35,731 INFO L218 NwaCegarLoop]: trace histogram [18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 13:02:35,744 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2024-12-02 13:02:35,931 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-12-02 13:02:35,931 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:02:35,932 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:02:35,932 INFO L85 PathProgramCache]: Analyzing trace with hash -1032169362, now seen corresponding path program 1 times [2024-12-02 13:02:35,932 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 13:02:35,932 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2042276944] [2024-12-02 13:02:35,932 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:02:35,933 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-12-02 13:02:35,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat [2024-12-02 13:02:35,934 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-12-02 13:02:35,935 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2024-12-02 13:02:36,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:02:36,223 INFO L256 TraceCheckSpWp]: Trace formula consists of 349 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-02 13:02:36,226 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 13:02:36,793 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-02 13:02:36,793 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 13:02:36,793 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 13:02:36,793 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2042276944] [2024-12-02 13:02:36,793 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2042276944] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:02:36,793 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 13:02:36,793 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 13:02:36,793 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1615587433] [2024-12-02 13:02:36,793 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:02:36,794 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 13:02:36,794 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 13:02:36,795 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 13:02:36,795 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 13:02:36,795 INFO L87 Difference]: Start difference. First operand 123 states and 175 transitions. Second operand has 4 states, 4 states have (on average 16.0) internal successors, (64), 4 states have internal predecessors, (64), 1 states have call successors, (18), 1 states have call predecessors, (18), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) [2024-12-02 13:02:39,650 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.85s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 13:02:39,716 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:02:39,717 INFO L93 Difference]: Finished difference Result 291 states and 413 transitions. [2024-12-02 13:02:39,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 13:02:39,717 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.0) internal successors, (64), 4 states have internal predecessors, (64), 1 states have call successors, (18), 1 states have call predecessors, (18), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) Word has length 151 [2024-12-02 13:02:39,718 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:02:39,719 INFO L225 Difference]: With dead ends: 291 [2024-12-02 13:02:39,719 INFO L226 Difference]: Without dead ends: 171 [2024-12-02 13:02:39,720 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 150 GetRequests, 148 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 13:02:39,721 INFO L435 NwaCegarLoop]: 166 mSDtfsCounter, 55 mSDsluCounter, 316 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 55 SdHoareTripleChecker+Valid, 482 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2024-12-02 13:02:39,721 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [55 Valid, 482 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 2.9s Time] [2024-12-02 13:02:39,722 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171 states. [2024-12-02 13:02:39,730 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171 to 148. [2024-12-02 13:02:39,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 148 states, 128 states have (on average 1.359375) internal successors, (174), 128 states have internal predecessors, (174), 18 states have call successors, (18), 1 states have call predecessors, (18), 1 states have return successors, (18), 18 states have call predecessors, (18), 18 states have call successors, (18) [2024-12-02 13:02:39,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 148 states and 210 transitions. [2024-12-02 13:02:39,732 INFO L78 Accepts]: Start accepts. Automaton has 148 states and 210 transitions. Word has length 151 [2024-12-02 13:02:39,732 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:02:39,732 INFO L471 AbstractCegarLoop]: Abstraction has 148 states and 210 transitions. [2024-12-02 13:02:39,733 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.0) internal successors, (64), 4 states have internal predecessors, (64), 1 states have call successors, (18), 1 states have call predecessors, (18), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) [2024-12-02 13:02:39,733 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 210 transitions. [2024-12-02 13:02:39,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-02 13:02:39,735 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:02:39,735 INFO L218 NwaCegarLoop]: trace histogram [18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 13:02:39,743 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Ended with exit code 0 [2024-12-02 13:02:39,935 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-12-02 13:02:39,935 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:02:39,936 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:02:39,936 INFO L85 PathProgramCache]: Analyzing trace with hash -731534663, now seen corresponding path program 1 times [2024-12-02 13:02:39,936 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 13:02:39,936 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [640483830] [2024-12-02 13:02:39,936 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:02:39,936 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-12-02 13:02:39,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat [2024-12-02 13:02:39,938 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-12-02 13:02:39,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2024-12-02 13:02:40,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:02:40,224 INFO L256 TraceCheckSpWp]: Trace formula consists of 346 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-02 13:02:40,228 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 13:02:40,320 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-02 13:02:40,320 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 13:02:40,320 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 13:02:40,320 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [640483830] [2024-12-02 13:02:40,321 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [640483830] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:02:40,321 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 13:02:40,321 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-12-02 13:02:40,321 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1176441248] [2024-12-02 13:02:40,321 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:02:40,321 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-12-02 13:02:40,322 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 13:02:40,322 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-12-02 13:02:40,322 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-12-02 13:02:40,323 INFO L87 Difference]: Start difference. First operand 148 states and 210 transitions. Second operand has 6 states, 6 states have (on average 10.666666666666666) internal successors, (64), 6 states have internal predecessors, (64), 1 states have call successors, (18), 1 states have call predecessors, (18), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) [2024-12-02 13:02:40,450 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:02:40,450 INFO L93 Difference]: Finished difference Result 297 states and 422 transitions. [2024-12-02 13:02:40,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-12-02 13:02:40,451 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.666666666666666) internal successors, (64), 6 states have internal predecessors, (64), 1 states have call successors, (18), 1 states have call predecessors, (18), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) Word has length 151 [2024-12-02 13:02:40,452 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:02:40,453 INFO L225 Difference]: With dead ends: 297 [2024-12-02 13:02:40,453 INFO L226 Difference]: Without dead ends: 152 [2024-12-02 13:02:40,453 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 150 GetRequests, 146 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-12-02 13:02:40,454 INFO L435 NwaCegarLoop]: 165 mSDtfsCounter, 0 mSDsluCounter, 639 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 804 SdHoareTripleChecker+Invalid, 40 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 13:02:40,454 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 804 Invalid, 40 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 40 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 13:02:40,455 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 152 states. [2024-12-02 13:02:40,461 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 152 to 152. [2024-12-02 13:02:40,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 152 states, 132 states have (on average 1.3484848484848484) internal successors, (178), 132 states have internal predecessors, (178), 18 states have call successors, (18), 1 states have call predecessors, (18), 1 states have return successors, (18), 18 states have call predecessors, (18), 18 states have call successors, (18) [2024-12-02 13:02:40,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 152 states and 214 transitions. [2024-12-02 13:02:40,464 INFO L78 Accepts]: Start accepts. Automaton has 152 states and 214 transitions. Word has length 151 [2024-12-02 13:02:40,464 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:02:40,465 INFO L471 AbstractCegarLoop]: Abstraction has 152 states and 214 transitions. [2024-12-02 13:02:40,465 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 10.666666666666666) internal successors, (64), 6 states have internal predecessors, (64), 1 states have call successors, (18), 1 states have call predecessors, (18), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) [2024-12-02 13:02:40,465 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 214 transitions. [2024-12-02 13:02:40,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-02 13:02:40,467 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:02:40,467 INFO L218 NwaCegarLoop]: trace histogram [18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 13:02:40,473 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Ended with exit code 0 [2024-12-02 13:02:40,667 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-12-02 13:02:40,668 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:02:40,668 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:02:40,668 INFO L85 PathProgramCache]: Analyzing trace with hash -1432599241, now seen corresponding path program 1 times [2024-12-02 13:02:40,668 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 13:02:40,669 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [422235983] [2024-12-02 13:02:40,669 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:02:40,669 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-12-02 13:02:40,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat [2024-12-02 13:02:40,670 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-12-02 13:02:40,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2024-12-02 13:02:40,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:02:40,984 INFO L256 TraceCheckSpWp]: Trace formula consists of 349 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-02 13:02:40,987 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 13:02:41,093 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-12-02 13:02:41,093 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 13:02:41,093 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 13:02:41,094 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [422235983] [2024-12-02 13:02:41,094 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [422235983] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:02:41,094 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 13:02:41,094 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 13:02:41,094 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2028166473] [2024-12-02 13:02:41,094 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:02:41,094 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 13:02:41,094 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 13:02:41,095 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 13:02:41,095 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 13:02:41,095 INFO L87 Difference]: Start difference. First operand 152 states and 214 transitions. Second operand has 5 states, 5 states have (on average 12.8) internal successors, (64), 5 states have internal predecessors, (64), 1 states have call successors, (18), 1 states have call predecessors, (18), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) [2024-12-02 13:02:42,426 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 13:02:44,178 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.75s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 13:02:48,968 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 13:02:50,884 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.91s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 13:02:51,991 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 13:02:53,341 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 13:02:57,422 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 13:02:59,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:02:59,401 INFO L93 Difference]: Finished difference Result 338 states and 472 transitions. [2024-12-02 13:02:59,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 13:02:59,402 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.8) internal successors, (64), 5 states have internal predecessors, (64), 1 states have call successors, (18), 1 states have call predecessors, (18), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) Word has length 151 [2024-12-02 13:02:59,402 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:02:59,403 INFO L225 Difference]: With dead ends: 338 [2024-12-02 13:02:59,403 INFO L226 Difference]: Without dead ends: 189 [2024-12-02 13:02:59,404 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 151 GetRequests, 147 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-12-02 13:02:59,405 INFO L435 NwaCegarLoop]: 168 mSDtfsCounter, 37 mSDsluCounter, 357 mSDsCounter, 0 mSdLazyCounter, 208 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 37 SdHoareTripleChecker+Valid, 525 SdHoareTripleChecker+Invalid, 210 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 208 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.3s IncrementalHoareTripleChecker+Time [2024-12-02 13:02:59,405 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [37 Valid, 525 Invalid, 210 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 208 Invalid, 2 Unknown, 0 Unchecked, 18.3s Time] [2024-12-02 13:02:59,406 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 189 states. [2024-12-02 13:02:59,412 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 189 to 159. [2024-12-02 13:02:59,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 159 states, 139 states have (on average 1.3381294964028776) internal successors, (186), 139 states have internal predecessors, (186), 18 states have call successors, (18), 1 states have call predecessors, (18), 1 states have return successors, (18), 18 states have call predecessors, (18), 18 states have call successors, (18) [2024-12-02 13:02:59,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 222 transitions. [2024-12-02 13:02:59,414 INFO L78 Accepts]: Start accepts. Automaton has 159 states and 222 transitions. Word has length 151 [2024-12-02 13:02:59,415 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:02:59,415 INFO L471 AbstractCegarLoop]: Abstraction has 159 states and 222 transitions. [2024-12-02 13:02:59,415 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.8) internal successors, (64), 5 states have internal predecessors, (64), 1 states have call successors, (18), 1 states have call predecessors, (18), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) [2024-12-02 13:02:59,415 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 222 transitions. [2024-12-02 13:02:59,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-02 13:02:59,416 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:02:59,417 INFO L218 NwaCegarLoop]: trace histogram [18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 13:02:59,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Ended with exit code 0 [2024-12-02 13:02:59,617 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-12-02 13:02:59,617 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:02:59,617 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:02:59,618 INFO L85 PathProgramCache]: Analyzing trace with hash 1303395988, now seen corresponding path program 1 times [2024-12-02 13:02:59,618 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 13:02:59,618 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [403757449] [2024-12-02 13:02:59,618 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:02:59,618 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-12-02 13:02:59,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat [2024-12-02 13:02:59,619 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-12-02 13:02:59,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2024-12-02 13:03:00,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:03:00,245 INFO L256 TraceCheckSpWp]: Trace formula consists of 362 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-02 13:03:00,248 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 13:03:00,515 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-02 13:03:00,516 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 173 treesize of output 65 [2024-12-02 13:03:00,580 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 432 trivial. 0 not checked. [2024-12-02 13:03:00,580 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 13:03:00,581 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 13:03:00,581 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [403757449] [2024-12-02 13:03:00,581 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [403757449] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:03:00,581 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 13:03:00,581 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 13:03:00,581 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1361486641] [2024-12-02 13:03:00,581 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:03:00,582 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-12-02 13:03:00,582 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 13:03:00,582 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-12-02 13:03:00,582 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-12-02 13:03:00,583 INFO L87 Difference]: Start difference. First operand 159 states and 222 transitions. Second operand has 6 states, 6 states have (on average 11.166666666666666) internal successors, (67), 5 states have internal predecessors, (67), 2 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2024-12-02 13:03:02,439 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.86s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 13:03:07,224 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.66s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 13:03:12,868 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 13:03:15,861 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.99s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 13:03:16,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:03:16,793 INFO L93 Difference]: Finished difference Result 316 states and 442 transitions. [2024-12-02 13:03:16,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-02 13:03:16,794 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.166666666666666) internal successors, (67), 5 states have internal predecessors, (67), 2 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 151 [2024-12-02 13:03:16,794 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:03:16,795 INFO L225 Difference]: With dead ends: 316 [2024-12-02 13:03:16,795 INFO L226 Difference]: Without dead ends: 160 [2024-12-02 13:03:16,796 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 153 GetRequests, 146 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2024-12-02 13:03:16,796 INFO L435 NwaCegarLoop]: 142 mSDtfsCounter, 149 mSDsluCounter, 332 mSDsCounter, 0 mSdLazyCounter, 195 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 149 SdHoareTripleChecker+Valid, 474 SdHoareTripleChecker+Invalid, 197 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 195 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.1s IncrementalHoareTripleChecker+Time [2024-12-02 13:03:16,796 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [149 Valid, 474 Invalid, 197 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 195 Invalid, 1 Unknown, 0 Unchecked, 16.1s Time] [2024-12-02 13:03:16,797 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2024-12-02 13:03:16,802 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 159. [2024-12-02 13:03:16,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 159 states, 139 states have (on average 1.330935251798561) internal successors, (185), 139 states have internal predecessors, (185), 18 states have call successors, (18), 1 states have call predecessors, (18), 1 states have return successors, (18), 18 states have call predecessors, (18), 18 states have call successors, (18) [2024-12-02 13:03:16,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 221 transitions. [2024-12-02 13:03:16,804 INFO L78 Accepts]: Start accepts. Automaton has 159 states and 221 transitions. Word has length 151 [2024-12-02 13:03:16,804 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:03:16,804 INFO L471 AbstractCegarLoop]: Abstraction has 159 states and 221 transitions. [2024-12-02 13:03:16,804 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.166666666666666) internal successors, (67), 5 states have internal predecessors, (67), 2 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2024-12-02 13:03:16,804 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 221 transitions. [2024-12-02 13:03:16,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-02 13:03:16,805 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:03:16,806 INFO L218 NwaCegarLoop]: trace histogram [18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 13:03:16,824 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Ended with exit code 0 [2024-12-02 13:03:17,006 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-12-02 13:03:17,006 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:03:17,007 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:03:17,007 INFO L85 PathProgramCache]: Analyzing trace with hash 953047770, now seen corresponding path program 1 times [2024-12-02 13:03:17,007 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 13:03:17,007 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [636562961] [2024-12-02 13:03:17,007 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:03:17,007 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-12-02 13:03:17,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat [2024-12-02 13:03:17,009 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-12-02 13:03:17,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2024-12-02 13:03:17,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:03:17,655 INFO L256 TraceCheckSpWp]: Trace formula consists of 368 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-02 13:03:17,658 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 13:03:17,979 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-02 13:03:17,979 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 175 treesize of output 67 [2024-12-02 13:03:18,040 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 224 proven. 0 refuted. 0 times theorem prover too weak. 388 trivial. 0 not checked. [2024-12-02 13:03:18,040 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 13:03:18,040 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 13:03:18,040 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [636562961] [2024-12-02 13:03:18,040 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [636562961] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:03:18,040 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 13:03:18,040 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 13:03:18,040 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1039645158] [2024-12-02 13:03:18,041 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:03:18,041 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-12-02 13:03:18,041 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 13:03:18,042 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-12-02 13:03:18,042 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-12-02 13:03:18,042 INFO L87 Difference]: Start difference. First operand 159 states and 221 transitions. Second operand has 6 states, 6 states have (on average 11.5) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2024-12-02 13:03:19,867 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.82s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 13:03:25,078 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 13:03:26,463 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 13:03:27,789 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 13:03:32,910 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 13:03:35,318 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.41s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 13:03:35,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:03:35,956 INFO L93 Difference]: Finished difference Result 316 states and 440 transitions. [2024-12-02 13:03:35,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-02 13:03:35,956 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.5) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 153 [2024-12-02 13:03:35,957 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:03:35,957 INFO L225 Difference]: With dead ends: 316 [2024-12-02 13:03:35,957 INFO L226 Difference]: Without dead ends: 160 [2024-12-02 13:03:35,958 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 155 GetRequests, 148 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2024-12-02 13:03:35,958 INFO L435 NwaCegarLoop]: 141 mSDtfsCounter, 140 mSDsluCounter, 329 mSDsCounter, 0 mSdLazyCounter, 194 mSolverCounterSat, 1 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 140 SdHoareTripleChecker+Valid, 470 SdHoareTripleChecker+Invalid, 197 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 194 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.8s IncrementalHoareTripleChecker+Time [2024-12-02 13:03:35,958 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [140 Valid, 470 Invalid, 197 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 194 Invalid, 2 Unknown, 0 Unchecked, 17.8s Time] [2024-12-02 13:03:35,959 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2024-12-02 13:03:35,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 159. [2024-12-02 13:03:35,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 159 states, 139 states have (on average 1.3237410071942446) internal successors, (184), 139 states have internal predecessors, (184), 18 states have call successors, (18), 1 states have call predecessors, (18), 1 states have return successors, (18), 18 states have call predecessors, (18), 18 states have call successors, (18) [2024-12-02 13:03:35,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 220 transitions. [2024-12-02 13:03:35,964 INFO L78 Accepts]: Start accepts. Automaton has 159 states and 220 transitions. Word has length 153 [2024-12-02 13:03:35,964 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:03:35,964 INFO L471 AbstractCegarLoop]: Abstraction has 159 states and 220 transitions. [2024-12-02 13:03:35,964 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.5) internal successors, (69), 5 states have internal predecessors, (69), 2 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2024-12-02 13:03:35,964 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 220 transitions. [2024-12-02 13:03:35,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-02 13:03:35,965 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:03:35,965 INFO L218 NwaCegarLoop]: trace histogram [18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 13:03:35,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (10)] Ended with exit code 0 [2024-12-02 13:03:36,165 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-12-02 13:03:36,166 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:03:36,166 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:03:36,166 INFO L85 PathProgramCache]: Analyzing trace with hash 634061524, now seen corresponding path program 1 times [2024-12-02 13:03:36,166 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 13:03:36,166 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [623932036] [2024-12-02 13:03:36,166 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:03:36,166 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-12-02 13:03:36,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat [2024-12-02 13:03:36,168 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-12-02 13:03:36,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2024-12-02 13:03:36,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 13:03:36,806 INFO L256 TraceCheckSpWp]: Trace formula consists of 374 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-02 13:03:36,808 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 13:03:37,168 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-02 13:03:37,168 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 173 treesize of output 65 [2024-12-02 13:03:37,224 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 260 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2024-12-02 13:03:37,224 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 13:03:37,224 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-12-02 13:03:37,224 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [623932036] [2024-12-02 13:03:37,224 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [623932036] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 13:03:37,224 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 13:03:37,224 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 13:03:37,224 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1901539568] [2024-12-02 13:03:37,224 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 13:03:37,225 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-12-02 13:03:37,225 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-12-02 13:03:37,226 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-12-02 13:03:37,226 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-12-02 13:03:37,226 INFO L87 Difference]: Start difference. First operand 159 states and 220 transitions. Second operand has 6 states, 6 states have (on average 11.833333333333334) internal successors, (71), 5 states have internal predecessors, (71), 2 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2024-12-02 13:03:38,723 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 13:03:43,651 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 13:03:46,488 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.67s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 13:03:50,345 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.80s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 13:03:50,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 13:03:50,917 INFO L93 Difference]: Finished difference Result 316 states and 438 transitions. [2024-12-02 13:03:50,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-12-02 13:03:50,918 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.833333333333334) internal successors, (71), 5 states have internal predecessors, (71), 2 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 155 [2024-12-02 13:03:50,919 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 13:03:50,919 INFO L225 Difference]: With dead ends: 316 [2024-12-02 13:03:50,919 INFO L226 Difference]: Without dead ends: 160 [2024-12-02 13:03:50,920 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 157 GetRequests, 150 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2024-12-02 13:03:50,920 INFO L435 NwaCegarLoop]: 140 mSDtfsCounter, 130 mSDsluCounter, 324 mSDsCounter, 0 mSdLazyCounter, 198 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 130 SdHoareTripleChecker+Valid, 464 SdHoareTripleChecker+Invalid, 199 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 198 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.6s IncrementalHoareTripleChecker+Time [2024-12-02 13:03:50,920 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [130 Valid, 464 Invalid, 199 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 198 Invalid, 0 Unknown, 0 Unchecked, 13.6s Time] [2024-12-02 13:03:50,921 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2024-12-02 13:03:50,924 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 159. [2024-12-02 13:03:50,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 159 states, 139 states have (on average 1.316546762589928) internal successors, (183), 139 states have internal predecessors, (183), 18 states have call successors, (18), 1 states have call predecessors, (18), 1 states have return successors, (18), 18 states have call predecessors, (18), 18 states have call successors, (18) [2024-12-02 13:03:50,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 219 transitions. [2024-12-02 13:03:50,926 INFO L78 Accepts]: Start accepts. Automaton has 159 states and 219 transitions. Word has length 155 [2024-12-02 13:03:50,926 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 13:03:50,926 INFO L471 AbstractCegarLoop]: Abstraction has 159 states and 219 transitions. [2024-12-02 13:03:50,926 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.833333333333334) internal successors, (71), 5 states have internal predecessors, (71), 2 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2024-12-02 13:03:50,926 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 219 transitions. [2024-12-02 13:03:50,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-02 13:03:50,927 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 13:03:50,927 INFO L218 NwaCegarLoop]: trace histogram [18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 13:03:50,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Ended with exit code 0 [2024-12-02 13:03:51,127 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-12-02 13:03:51,127 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 13:03:51,127 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 13:03:51,128 INFO L85 PathProgramCache]: Analyzing trace with hash 1856536858, now seen corresponding path program 1 times [2024-12-02 13:03:51,128 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-12-02 13:03:51,128 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1053573781] [2024-12-02 13:03:51,128 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 13:03:51,128 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-12-02 13:03:51,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat [2024-12-02 13:03:51,130 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-12-02 13:03:51,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f1fa732-fbe8-450d-9044-d092b1af051f/bin/uautomizer-verify-84ZbGMXZE1/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (12)] Waiting until timeout for monitored process