./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_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/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_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB --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 [2024-11-27 19:50:49,835 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-27 19:50:49,935 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-27 19:50:49,943 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-27 19:50:49,944 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-27 19:50:49,984 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-27 19:50:49,985 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-27 19:50:49,985 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-27 19:50:49,986 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-27 19:50:49,986 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-27 19:50:49,987 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-27 19:50:49,988 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-27 19:50:49,988 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-27 19:50:49,988 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-27 19:50:49,989 INFO L153 SettingsManager]: * Use SBE=true [2024-11-27 19:50:49,990 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-27 19:50:49,990 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-27 19:50:49,990 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-27 19:50:49,990 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-27 19:50:49,990 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-27 19:50:49,991 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-27 19:50:49,991 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-27 19:50:49,991 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-27 19:50:49,991 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-27 19:50:49,991 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-27 19:50:49,991 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-27 19:50:49,992 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-27 19:50:49,992 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-27 19:50:49,992 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-27 19:50:49,992 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 19:50:49,992 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 19:50:49,992 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 19:50:49,992 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 19:50:49,993 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-27 19:50:49,994 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 19:50:49,994 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 19:50:49,994 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 19:50:49,994 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 19:50:49,994 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-27 19:50:49,994 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-27 19:50:49,994 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-27 19:50:49,994 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-27 19:50:49,995 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-27 19:50:49,995 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-27 19:50:49,995 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-27 19:50:49,995 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-27 19:50:49,995 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-27 19:50:49,995 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-27 19:50:49,995 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_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB 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 [2024-11-27 19:50:50,317 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-27 19:50:50,331 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-27 19:50:50,335 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-27 19:50:50,336 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-27 19:50:50,337 INFO L274 PluginConnector]: CDTParser initialized [2024-11-27 19:50:50,338 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-81.i [2024-11-27 19:50:53,461 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/data/4b7fc7e14/3531038dd78447e6a389b82f57a45ffa/FLAGd63d1d50a [2024-11-27 19:50:53,717 INFO L384 CDTParser]: Found 1 translation units. [2024-11-27 19:50:53,717 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-81.i [2024-11-27 19:50:53,726 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/data/4b7fc7e14/3531038dd78447e6a389b82f57a45ffa/FLAGd63d1d50a [2024-11-27 19:50:53,746 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/data/4b7fc7e14/3531038dd78447e6a389b82f57a45ffa [2024-11-27 19:50:53,750 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-27 19:50:53,752 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-27 19:50:53,754 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-27 19:50:53,754 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-27 19:50:53,759 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-27 19:50:53,759 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 07:50:53" (1/1) ... [2024-11-27 19:50:53,760 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@449fb934 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:50:53, skipping insertion in model container [2024-11-27 19:50:53,760 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 07:50:53" (1/1) ... [2024-11-27 19:50:53,790 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-27 19:50:53,939 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_1dcefdbe-75f1-4169-b4fa-6617d562db5a/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-81.i[917,930] [2024-11-27 19:50:54,027 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-27 19:50:54,038 INFO L200 MainTranslator]: Completed pre-run [2024-11-27 19:50:54,050 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_1dcefdbe-75f1-4169-b4fa-6617d562db5a/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-81.i[917,930] [2024-11-27 19:50:54,101 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-27 19:50:54,125 INFO L204 MainTranslator]: Completed translation [2024-11-27 19:50:54,126 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:50:54 WrapperNode [2024-11-27 19:50:54,126 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-27 19:50:54,127 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-27 19:50:54,127 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-27 19:50:54,127 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-27 19:50:54,134 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:50:54" (1/1) ... [2024-11-27 19:50:54,151 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:50:54" (1/1) ... [2024-11-27 19:50:54,197 INFO L138 Inliner]: procedures = 30, calls = 172, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 562 [2024-11-27 19:50:54,198 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-27 19:50:54,198 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-27 19:50:54,199 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-27 19:50:54,199 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-27 19:50:54,212 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:50:54" (1/1) ... [2024-11-27 19:50:54,213 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:50:54" (1/1) ... [2024-11-27 19:50:54,219 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:50:54" (1/1) ... [2024-11-27 19:50:54,225 WARN L109 MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Memory array in LHS [2024-11-27 19:50:54,225 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:50:54" (1/1) ... [2024-11-27 19:50:54,226 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:50:54" (1/1) ... [2024-11-27 19:50:54,243 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:50:54" (1/1) ... [2024-11-27 19:50:54,245 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:50:54" (1/1) ... [2024-11-27 19:50:54,250 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:50:54" (1/1) ... [2024-11-27 19:50:54,256 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:50:54" (1/1) ... [2024-11-27 19:50:54,258 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:50:54" (1/1) ... [2024-11-27 19:50:54,271 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-27 19:50:54,275 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-27 19:50:54,276 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-27 19:50:54,276 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-27 19:50:54,277 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:50:54" (1/1) ... [2024-11-27 19:50:54,283 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 19:50:54,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-27 19:50:54,311 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-27 19:50:54,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-27 19:50:54,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-27 19:50:54,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-27 19:50:54,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-11-27 19:50:54,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-11-27 19:50:54,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-27 19:50:54,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2024-11-27 19:50:54,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-27 19:50:54,340 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-27 19:50:54,341 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-27 19:50:54,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-27 19:50:54,341 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-27 19:50:54,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-27 19:50:54,528 INFO L234 CfgBuilder]: Building ICFG [2024-11-27 19:50:54,534 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-27 19:50:55,529 INFO L? ?]: Removed 130 outVars from TransFormulas that were not future-live. [2024-11-27 19:50:55,530 INFO L283 CfgBuilder]: Performing block encoding [2024-11-27 19:50:55,547 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-27 19:50:55,549 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-27 19:50:55,550 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.11 07:50:55 BoogieIcfgContainer [2024-11-27 19:50:55,550 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-27 19:50:55,553 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-27 19:50:55,553 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-27 19:50:55,559 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-27 19:50:55,559 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.11 07:50:53" (1/3) ... [2024-11-27 19:50:55,560 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@663c14d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.11 07:50:55, skipping insertion in model container [2024-11-27 19:50:55,561 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:50:54" (2/3) ... [2024-11-27 19:50:55,562 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@663c14d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.11 07:50:55, skipping insertion in model container [2024-11-27 19:50:55,562 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.11 07:50:55" (3/3) ... [2024-11-27 19:50:55,563 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_variablewrapping_wrapper-sp_file-81.i [2024-11-27 19:50:55,582 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-27 19:50:55,584 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. [2024-11-27 19:50:55,654 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-27 19:50:55,670 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;@900253b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-27 19:50:55,671 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-27 19:50:55,677 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) [2024-11-27 19:50:55,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-27 19:50:55,691 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 19:50:55,692 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] [2024-11-27 19:50:55,693 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 19:50:55,698 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 19:50:55,699 INFO L85 PathProgramCache]: Analyzing trace with hash -292936724, now seen corresponding path program 1 times [2024-11-27 19:50:55,710 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 19:50:55,711 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [790544686] [2024-11-27 19:50:55,711 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 19:50:55,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 19:50:55,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 19:50:56,247 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2024-11-27 19:50:56,247 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 19:50:56,248 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [790544686] [2024-11-27 19:50:56,249 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [790544686] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-27 19:50:56,249 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1437150892] [2024-11-27 19:50:56,249 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 19:50:56,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-27 19:50:56,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-27 19:50:56,254 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-27 19:50:56,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-27 19:50:56,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 19:50:56,669 INFO L256 TraceCheckSpWp]: Trace formula consists of 581 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-27 19:50:56,676 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-27 19:50:56,710 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2024-11-27 19:50:56,710 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-27 19:50:56,710 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1437150892] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 19:50:56,710 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-27 19:50:56,710 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-27 19:50:56,715 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1347185066] [2024-11-27 19:50:56,716 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 19:50:56,721 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-27 19:50:56,722 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 19:50:56,740 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-27 19:50:56,741 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-27 19:50:56,743 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) [2024-11-27 19:50:56,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 19:50:56,773 INFO L93 Difference]: Finished difference Result 251 states and 396 transitions. [2024-11-27 19:50:56,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-27 19:50:56,775 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 [2024-11-27 19:50:56,775 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 19:50:56,781 INFO L225 Difference]: With dead ends: 251 [2024-11-27 19:50:56,781 INFO L226 Difference]: Without dead ends: 125 [2024-11-27 19:50:56,784 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 [2024-11-27 19:50:56,787 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 [2024-11-27 19:50:56,787 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] [2024-11-27 19:50:56,800 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125 states. [2024-11-27 19:50:56,830 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125 to 125. [2024-11-27 19:50:56,831 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) [2024-11-27 19:50:56,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 183 transitions. [2024-11-27 19:50:56,842 INFO L78 Accepts]: Start accepts. Automaton has 125 states and 183 transitions. Word has length 148 [2024-11-27 19:50:56,842 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 19:50:56,842 INFO L471 AbstractCegarLoop]: Abstraction has 125 states and 183 transitions. [2024-11-27 19:50:56,843 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) [2024-11-27 19:50:56,843 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 183 transitions. [2024-11-27 19:50:56,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-27 19:50:56,850 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 19:50:56,850 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] [2024-11-27 19:50:56,860 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-27 19:50:57,051 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-27 19:50:57,051 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 19:50:57,052 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 19:50:57,052 INFO L85 PathProgramCache]: Analyzing trace with hash 578968328, now seen corresponding path program 1 times [2024-11-27 19:50:57,052 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 19:50:57,052 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1334730121] [2024-11-27 19:50:57,052 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 19:50:57,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 19:50:57,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 19:50:57,986 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-27 19:50:57,986 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 19:50:57,986 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1334730121] [2024-11-27 19:50:57,986 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1334730121] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 19:50:57,986 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 19:50:57,986 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-27 19:50:57,986 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1825166950] [2024-11-27 19:50:57,986 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 19:50:57,987 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-27 19:50:57,987 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 19:50:57,988 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-27 19:50:57,988 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-27 19:50:57,988 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) [2024-11-27 19:50:58,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 19:50:58,476 INFO L93 Difference]: Finished difference Result 375 states and 552 transitions. [2024-11-27 19:50:58,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-27 19:50:58,477 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 [2024-11-27 19:50:58,478 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 19:50:58,480 INFO L225 Difference]: With dead ends: 375 [2024-11-27 19:50:58,482 INFO L226 Difference]: Without dead ends: 253 [2024-11-27 19:50:58,483 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 [2024-11-27 19:50:58,486 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, 0.4s IncrementalHoareTripleChecker+Time [2024-11-27 19:50:58,486 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [170 Valid, 410 Invalid, 212 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [69 Valid, 143 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-27 19:50:58,487 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 253 states. [2024-11-27 19:50:58,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 253 to 219. [2024-11-27 19:50:58,534 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) [2024-11-27 19:50:58,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 219 states and 321 transitions. [2024-11-27 19:50:58,536 INFO L78 Accepts]: Start accepts. Automaton has 219 states and 321 transitions. Word has length 148 [2024-11-27 19:50:58,537 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 19:50:58,537 INFO L471 AbstractCegarLoop]: Abstraction has 219 states and 321 transitions. [2024-11-27 19:50:58,537 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) [2024-11-27 19:50:58,538 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 321 transitions. [2024-11-27 19:50:58,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-27 19:50:58,540 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 19:50:58,540 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] [2024-11-27 19:50:58,540 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-27 19:50:58,541 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 19:50:58,541 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 19:50:58,541 INFO L85 PathProgramCache]: Analyzing trace with hash -1631661807, now seen corresponding path program 1 times [2024-11-27 19:50:58,541 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 19:50:58,542 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2061240255] [2024-11-27 19:50:58,542 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 19:50:58,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 19:50:58,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 19:50:59,035 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-27 19:50:59,035 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 19:50:59,035 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2061240255] [2024-11-27 19:50:59,035 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2061240255] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-27 19:50:59,036 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [498894038] [2024-11-27 19:50:59,036 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 19:50:59,036 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-27 19:50:59,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-27 19:50:59,042 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-27 19:50:59,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-27 19:50:59,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 19:50:59,404 INFO L256 TraceCheckSpWp]: Trace formula consists of 582 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-27 19:50:59,414 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-27 19:50:59,480 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-27 19:50:59,481 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-27 19:50:59,481 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [498894038] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 19:50:59,481 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-27 19:50:59,481 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 7 [2024-11-27 19:50:59,481 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1264408352] [2024-11-27 19:50:59,481 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 19:50:59,482 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-27 19:50:59,482 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 19:50:59,483 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-27 19:50:59,483 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-11-27 19:50:59,486 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) [2024-11-27 19:50:59,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 19:50:59,536 INFO L93 Difference]: Finished difference Result 345 states and 507 transitions. [2024-11-27 19:50:59,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-27 19:50:59,537 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 [2024-11-27 19:50:59,538 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 19:50:59,540 INFO L225 Difference]: With dead ends: 345 [2024-11-27 19:50:59,540 INFO L226 Difference]: Without dead ends: 223 [2024-11-27 19:50:59,541 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 [2024-11-27 19:50:59,542 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 [2024-11-27 19:50:59,542 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] [2024-11-27 19:50:59,543 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 223 states. [2024-11-27 19:50:59,580 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 223 to 223. [2024-11-27 19:50:59,580 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) [2024-11-27 19:50:59,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 223 states and 325 transitions. [2024-11-27 19:50:59,584 INFO L78 Accepts]: Start accepts. Automaton has 223 states and 325 transitions. Word has length 149 [2024-11-27 19:50:59,585 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 19:50:59,585 INFO L471 AbstractCegarLoop]: Abstraction has 223 states and 325 transitions. [2024-11-27 19:50:59,585 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) [2024-11-27 19:50:59,586 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 325 transitions. [2024-11-27 19:50:59,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-27 19:50:59,592 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 19:50:59,592 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] [2024-11-27 19:50:59,604 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-27 19:50:59,792 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-27 19:50:59,793 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 19:50:59,793 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 19:50:59,793 INFO L85 PathProgramCache]: Analyzing trace with hash 1914211980, now seen corresponding path program 1 times [2024-11-27 19:50:59,793 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 19:50:59,793 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1425566437] [2024-11-27 19:50:59,794 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 19:50:59,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 19:50:59,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 19:51:00,468 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-27 19:51:00,469 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 19:51:00,469 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1425566437] [2024-11-27 19:51:00,469 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1425566437] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 19:51:00,469 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 19:51:00,469 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-27 19:51:00,469 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [766404112] [2024-11-27 19:51:00,469 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 19:51:00,470 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-27 19:51:00,470 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 19:51:00,470 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-27 19:51:00,470 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-27 19:51:00,471 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) [2024-11-27 19:51:00,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 19:51:00,909 INFO L93 Difference]: Finished difference Result 410 states and 597 transitions. [2024-11-27 19:51:00,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-27 19:51:00,910 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 [2024-11-27 19:51:00,911 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 19:51:00,913 INFO L225 Difference]: With dead ends: 410 [2024-11-27 19:51:00,913 INFO L226 Difference]: Without dead ends: 257 [2024-11-27 19:51:00,914 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 [2024-11-27 19:51:00,914 INFO L435 NwaCegarLoop]: 142 mSDtfsCounter, 166 mSDsluCounter, 277 mSDsCounter, 0 mSdLazyCounter, 134 mSolverCounterSat, 67 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s 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, 0.4s IncrementalHoareTripleChecker+Time [2024-11-27 19:51:00,915 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [166 Valid, 419 Invalid, 201 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [67 Valid, 134 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-27 19:51:00,916 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 257 states. [2024-11-27 19:51:00,934 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 257 to 223. [2024-11-27 19:51:00,935 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) [2024-11-27 19:51:00,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 223 states and 323 transitions. [2024-11-27 19:51:00,937 INFO L78 Accepts]: Start accepts. Automaton has 223 states and 323 transitions. Word has length 151 [2024-11-27 19:51:00,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 19:51:00,938 INFO L471 AbstractCegarLoop]: Abstraction has 223 states and 323 transitions. [2024-11-27 19:51:00,938 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) [2024-11-27 19:51:00,939 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 323 transitions. [2024-11-27 19:51:00,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-27 19:51:00,940 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 19:51:00,941 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] [2024-11-27 19:51:00,941 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-27 19:51:00,941 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 19:51:00,941 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 19:51:00,942 INFO L85 PathProgramCache]: Analyzing trace with hash -460148375, now seen corresponding path program 1 times [2024-11-27 19:51:00,942 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 19:51:00,942 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1887921842] [2024-11-27 19:51:00,942 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 19:51:00,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 19:51:01,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 19:51:01,548 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-27 19:51:01,548 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 19:51:01,548 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1887921842] [2024-11-27 19:51:01,549 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1887921842] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 19:51:01,549 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 19:51:01,549 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-27 19:51:01,549 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1964590161] [2024-11-27 19:51:01,549 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 19:51:01,550 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-27 19:51:01,550 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 19:51:01,551 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-27 19:51:01,551 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-27 19:51:01,552 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) [2024-11-27 19:51:02,079 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 19:51:02,079 INFO L93 Difference]: Finished difference Result 398 states and 573 transitions. [2024-11-27 19:51:02,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-27 19:51:02,080 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 [2024-11-27 19:51:02,081 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 19:51:02,083 INFO L225 Difference]: With dead ends: 398 [2024-11-27 19:51:02,083 INFO L226 Difference]: Without dead ends: 267 [2024-11-27 19:51:02,083 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 [2024-11-27 19:51:02,084 INFO L435 NwaCegarLoop]: 192 mSDtfsCounter, 49 mSDsluCounter, 453 mSDsCounter, 0 mSdLazyCounter, 176 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s 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, 0.5s IncrementalHoareTripleChecker+Time [2024-11-27 19:51:02,085 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [49 Valid, 645 Invalid, 176 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 176 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-27 19:51:02,086 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 267 states. [2024-11-27 19:51:02,104 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 267 to 227. [2024-11-27 19:51:02,105 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) [2024-11-27 19:51:02,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 227 states and 327 transitions. [2024-11-27 19:51:02,107 INFO L78 Accepts]: Start accepts. Automaton has 227 states and 327 transitions. Word has length 153 [2024-11-27 19:51:02,108 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 19:51:02,108 INFO L471 AbstractCegarLoop]: Abstraction has 227 states and 327 transitions. [2024-11-27 19:51:02,108 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) [2024-11-27 19:51:02,108 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 327 transitions. [2024-11-27 19:51:02,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-27 19:51:02,110 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 19:51:02,110 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] [2024-11-27 19:51:02,110 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-27 19:51:02,111 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 19:51:02,111 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 19:51:02,111 INFO L85 PathProgramCache]: Analyzing trace with hash -859740316, now seen corresponding path program 1 times [2024-11-27 19:51:02,111 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 19:51:02,111 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [12724265] [2024-11-27 19:51:02,112 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 19:51:02,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 19:51:02,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-27 19:51:02,507 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-27 19:51:02,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-27 19:51:03,100 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-27 19:51:03,100 INFO L340 BasicCegarLoop]: Counterexample is feasible [2024-11-27 19:51:03,101 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-27 19:51:03,104 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-27 19:51:03,108 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2024-11-27 19:51:03,345 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-27 19:51:03,352 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.11 07:51:03 BoogieIcfgContainer [2024-11-27 19:51:03,354 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-27 19:51:03,355 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-27 19:51:03,355 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-27 19:51:03,355 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-27 19:51:03,356 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.11 07:50:55" (3/4) ... [2024-11-27 19:51:03,358 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-11-27 19:51:03,359 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-27 19:51:03,361 INFO L158 Benchmark]: Toolchain (without parser) took 9608.50ms. Allocated memory was 117.4MB in the beginning and 176.2MB in the end (delta: 58.7MB). Free memory was 91.6MB in the beginning and 120.1MB in the end (delta: -28.4MB). Peak memory consumption was 30.9MB. Max. memory is 16.1GB. [2024-11-27 19:51:03,362 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 83.9MB. Free memory is still 39.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-27 19:51:03,363 INFO L158 Benchmark]: CACSL2BoogieTranslator took 372.55ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 74.9MB in the end (delta: 16.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-27 19:51:03,363 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.85ms. Allocated memory is still 117.4MB. Free memory was 74.9MB in the beginning and 71.0MB in the end (delta: 3.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-27 19:51:03,364 INFO L158 Benchmark]: Boogie Preprocessor took 76.31ms. Allocated memory is still 117.4MB. Free memory was 70.6MB in the beginning and 67.7MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-27 19:51:03,364 INFO L158 Benchmark]: RCFGBuilder took 1274.93ms. Allocated memory is still 117.4MB. Free memory was 67.3MB in the beginning and 81.4MB in the end (delta: -14.1MB). Peak memory consumption was 40.2MB. Max. memory is 16.1GB. [2024-11-27 19:51:03,365 INFO L158 Benchmark]: TraceAbstraction took 7801.48ms. Allocated memory was 117.4MB in the beginning and 176.2MB in the end (delta: 58.7MB). Free memory was 80.5MB in the beginning and 120.1MB in the end (delta: -39.6MB). Peak memory consumption was 91.4MB. Max. memory is 16.1GB. [2024-11-27 19:51:03,365 INFO L158 Benchmark]: Witness Printer took 4.60ms. Allocated memory is still 176.2MB. Free memory was 120.1MB in the beginning and 120.1MB in the end (delta: 14.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-27 19:51:03,367 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 83.9MB. Free memory is still 39.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 372.55ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 74.9MB in the end (delta: 16.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.85ms. Allocated memory is still 117.4MB. Free memory was 74.9MB in the beginning and 71.0MB in the end (delta: 3.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 76.31ms. Allocated memory is still 117.4MB. Free memory was 70.6MB in the beginning and 67.7MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1274.93ms. Allocated memory is still 117.4MB. Free memory was 67.3MB in the beginning and 81.4MB in the end (delta: -14.1MB). Peak memory consumption was 40.2MB. Max. memory is 16.1GB. * TraceAbstraction took 7801.48ms. Allocated memory was 117.4MB in the beginning and 176.2MB in the end (delta: 58.7MB). Free memory was 80.5MB in the beginning and 120.1MB in the end (delta: -39.6MB). Peak memory consumption was 91.4MB. Max. memory is 16.1GB. * Witness Printer took 4.60ms. Allocated memory is still 176.2MB. Free memory was 120.1MB in the beginning and 120.1MB in the end (delta: 14.4kB). 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 116, overapproximation of someBinaryDOUBLEComparisonOperation at line 102, overapproximation of someBinaryDOUBLEComparisonOperation at line 112, overapproximation of someBinaryDOUBLEComparisonOperation at line 114, overapproximation of someBinaryDOUBLEComparisonOperation at line 141, overapproximation of someBinaryDOUBLEComparisonOperation at line 110, overapproximation of someBinaryDOUBLEComparisonOperation at line 110, overapproximation of someBinaryDOUBLEComparisonOperation at line 114, overapproximation of someBinaryDOUBLEComparisonOperation at line 112, overapproximation of someBinaryDOUBLEComparisonOperation at line 141, overapproximation of someBinaryDOUBLEComparisonOperation at line 116. 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: 7.5s, OverallIterations: 6, TraceHistogramMax: 18, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 385 SdHoareTripleChecker+Valid, 1.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 385 mSDsluCounter, 2189 SdHoareTripleChecker+Invalid, 1.1s 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: 0.2s AutomataMinimizationTime, 5 MinimizatonAttempts, 108 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 2.5s 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 [2024-11-27 19:51:03,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/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_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/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_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB --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 [2024-11-27 19:51:06,111 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-27 19:51:06,238 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-27 19:51:06,256 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-27 19:51:06,256 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-27 19:51:06,298 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-27 19:51:06,299 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-27 19:51:06,300 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-27 19:51:06,300 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-27 19:51:06,300 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-27 19:51:06,300 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-27 19:51:06,300 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-27 19:51:06,301 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-27 19:51:06,301 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-27 19:51:06,301 INFO L153 SettingsManager]: * Use SBE=true [2024-11-27 19:51:06,301 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-27 19:51:06,301 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-27 19:51:06,302 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-27 19:51:06,302 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-27 19:51:06,302 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-27 19:51:06,302 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-27 19:51:06,302 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-27 19:51:06,302 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-27 19:51:06,302 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-27 19:51:06,303 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-27 19:51:06,303 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-27 19:51:06,303 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-27 19:51:06,303 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-27 19:51:06,303 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-27 19:51:06,303 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-27 19:51:06,303 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-27 19:51:06,303 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 19:51:06,304 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 19:51:06,304 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 19:51:06,304 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 19:51:06,304 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-27 19:51:06,304 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 19:51:06,304 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 19:51:06,304 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 19:51:06,305 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 19:51:06,305 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-27 19:51:06,305 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-27 19:51:06,305 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-27 19:51:06,305 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-27 19:51:06,306 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-27 19:51:06,306 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-27 19:51:06,306 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-27 19:51:06,306 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-27 19:51:06,306 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-27 19:51:06,306 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-27 19:51:06,306 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_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB 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 [2024-11-27 19:51:06,607 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-27 19:51:06,615 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-27 19:51:06,620 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-27 19:51:06,623 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-27 19:51:06,624 INFO L274 PluginConnector]: CDTParser initialized [2024-11-27 19:51:06,625 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-81.i [2024-11-27 19:51:09,597 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/data/5b40b44dc/169dce1afee244a4a8c4eb02925e6556/FLAG7c575f29b [2024-11-27 19:51:09,978 INFO L384 CDTParser]: Found 1 translation units. [2024-11-27 19:51:09,979 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-81.i [2024-11-27 19:51:09,994 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/data/5b40b44dc/169dce1afee244a4a8c4eb02925e6556/FLAG7c575f29b [2024-11-27 19:51:10,014 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/data/5b40b44dc/169dce1afee244a4a8c4eb02925e6556 [2024-11-27 19:51:10,017 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-27 19:51:10,018 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-27 19:51:10,022 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-27 19:51:10,022 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-27 19:51:10,027 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-27 19:51:10,028 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 07:51:10" (1/1) ... [2024-11-27 19:51:10,031 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@80c567a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:51:10, skipping insertion in model container [2024-11-27 19:51:10,031 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 07:51:10" (1/1) ... [2024-11-27 19:51:10,063 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-27 19:51:10,248 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_1dcefdbe-75f1-4169-b4fa-6617d562db5a/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-81.i[917,930] [2024-11-27 19:51:10,360 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-27 19:51:10,383 INFO L200 MainTranslator]: Completed pre-run [2024-11-27 19:51:10,394 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_1dcefdbe-75f1-4169-b4fa-6617d562db5a/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-81.i[917,930] [2024-11-27 19:51:10,476 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-27 19:51:10,517 INFO L204 MainTranslator]: Completed translation [2024-11-27 19:51:10,517 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:51:10 WrapperNode [2024-11-27 19:51:10,518 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-27 19:51:10,519 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-27 19:51:10,519 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-27 19:51:10,519 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-27 19:51:10,528 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:51:10" (1/1) ... [2024-11-27 19:51:10,554 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:51:10" (1/1) ... [2024-11-27 19:51:10,606 INFO L138 Inliner]: procedures = 37, calls = 172, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 537 [2024-11-27 19:51:10,607 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-27 19:51:10,607 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-27 19:51:10,607 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-27 19:51:10,607 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-27 19:51:10,625 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:51:10" (1/1) ... [2024-11-27 19:51:10,625 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:51:10" (1/1) ... [2024-11-27 19:51:10,637 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:51:10" (1/1) ... [2024-11-27 19:51:10,678 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]. [2024-11-27 19:51:10,678 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:51:10" (1/1) ... [2024-11-27 19:51:10,679 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:51:10" (1/1) ... [2024-11-27 19:51:10,720 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:51:10" (1/1) ... [2024-11-27 19:51:10,721 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:51:10" (1/1) ... [2024-11-27 19:51:10,733 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:51:10" (1/1) ... [2024-11-27 19:51:10,736 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:51:10" (1/1) ... [2024-11-27 19:51:10,742 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:51:10" (1/1) ... [2024-11-27 19:51:10,750 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-27 19:51:10,754 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-27 19:51:10,755 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-27 19:51:10,755 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-27 19:51:10,756 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:51:10" (1/1) ... [2024-11-27 19:51:10,765 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 19:51:10,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-27 19:51:10,796 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-27 19:51:10,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-27 19:51:10,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-27 19:51:10,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#0 [2024-11-27 19:51:10,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#1 [2024-11-27 19:51:10,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8#0 [2024-11-27 19:51:10,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8#1 [2024-11-27 19:51:10,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#0 [2024-11-27 19:51:10,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#1 [2024-11-27 19:51:10,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-11-27 19:51:10,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2024-11-27 19:51:10,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-27 19:51:10,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-27 19:51:10,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#0 [2024-11-27 19:51:10,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#1 [2024-11-27 19:51:10,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#0 [2024-11-27 19:51:10,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#1 [2024-11-27 19:51:10,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#0 [2024-11-27 19:51:10,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#1 [2024-11-27 19:51:10,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#0 [2024-11-27 19:51:10,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#1 [2024-11-27 19:51:10,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#0 [2024-11-27 19:51:10,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#1 [2024-11-27 19:51:10,835 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-27 19:51:10,835 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-27 19:51:10,835 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-27 19:51:10,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-27 19:51:10,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2024-11-27 19:51:10,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1 [2024-11-27 19:51:10,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#0 [2024-11-27 19:51:10,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#1 [2024-11-27 19:51:10,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0 [2024-11-27 19:51:10,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1 [2024-11-27 19:51:11,001 INFO L234 CfgBuilder]: Building ICFG [2024-11-27 19:51:11,003 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-27 19:51:26,272 INFO L? ?]: Removed 136 outVars from TransFormulas that were not future-live. [2024-11-27 19:51:26,272 INFO L283 CfgBuilder]: Performing block encoding [2024-11-27 19:51:26,286 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-27 19:51:26,286 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-27 19:51:26,287 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.11 07:51:26 BoogieIcfgContainer [2024-11-27 19:51:26,287 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-27 19:51:26,289 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-27 19:51:26,289 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-27 19:51:26,295 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-27 19:51:26,295 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.11 07:51:10" (1/3) ... [2024-11-27 19:51:26,296 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14d7e0f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.11 07:51:26, skipping insertion in model container [2024-11-27 19:51:26,296 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 07:51:10" (2/3) ... [2024-11-27 19:51:26,297 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14d7e0f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.11 07:51:26, skipping insertion in model container [2024-11-27 19:51:26,297 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.11 07:51:26" (3/3) ... [2024-11-27 19:51:26,298 INFO L128 eAbstractionObserver]: Analyzing ICFG hardness_variablewrapping_wrapper-sp_file-81.i [2024-11-27 19:51:26,315 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-27 19:51:26,316 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. [2024-11-27 19:51:26,396 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-27 19:51:26,421 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;@132692b0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-27 19:51:26,421 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-27 19:51:26,429 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) [2024-11-27 19:51:26,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-27 19:51:26,443 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 19:51:26,444 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] [2024-11-27 19:51:26,444 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 19:51:26,450 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 19:51:26,451 INFO L85 PathProgramCache]: Analyzing trace with hash 1978409274, now seen corresponding path program 1 times [2024-11-27 19:51:26,463 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-27 19:51:26,463 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1160597146] [2024-11-27 19:51:26,463 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 19:51:26,464 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 [2024-11-27 19:51:26,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-27 19:51:26,467 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/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) [2024-11-27 19:51:26,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-27 19:51:27,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 19:51:27,068 INFO L256 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-27 19:51:27,078 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-27 19:51:27,139 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 298 proven. 0 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2024-11-27 19:51:27,139 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-27 19:51:27,140 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-27 19:51:27,140 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1160597146] [2024-11-27 19:51:27,141 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1160597146] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 19:51:27,141 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 19:51:27,141 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-27 19:51:27,143 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [325697512] [2024-11-27 19:51:27,145 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 19:51:27,151 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-27 19:51:27,151 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-27 19:51:27,179 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-27 19:51:27,180 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-27 19:51:27,185 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) [2024-11-27 19:51:27,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 19:51:27,242 INFO L93 Difference]: Finished difference Result 235 states and 368 transitions. [2024-11-27 19:51:27,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-27 19:51:27,245 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 [2024-11-27 19:51:27,246 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 19:51:27,256 INFO L225 Difference]: With dead ends: 235 [2024-11-27 19:51:27,256 INFO L226 Difference]: Without dead ends: 117 [2024-11-27 19:51:27,260 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 [2024-11-27 19:51:27,268 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 [2024-11-27 19:51:27,268 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] [2024-11-27 19:51:27,286 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117 states. [2024-11-27 19:51:27,327 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117 to 117. [2024-11-27 19:51:27,330 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) [2024-11-27 19:51:27,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 169 transitions. [2024-11-27 19:51:27,343 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 169 transitions. Word has length 147 [2024-11-27 19:51:27,345 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 19:51:27,345 INFO L471 AbstractCegarLoop]: Abstraction has 117 states and 169 transitions. [2024-11-27 19:51:27,345 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) [2024-11-27 19:51:27,346 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 169 transitions. [2024-11-27 19:51:27,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-27 19:51:27,349 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 19:51:27,350 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] [2024-11-27 19:51:27,363 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/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)] Forceful destruction successful, exit code 0 [2024-11-27 19:51:27,557 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-27 19:51:27,557 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 19:51:27,558 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 19:51:27,558 INFO L85 PathProgramCache]: Analyzing trace with hash 482514590, now seen corresponding path program 1 times [2024-11-27 19:51:27,560 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-27 19:51:27,560 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1494229317] [2024-11-27 19:51:27,560 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 19:51:27,560 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 [2024-11-27 19:51:27,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-27 19:51:27,566 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/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) [2024-11-27 19:51:27,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-27 19:51:28,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 19:51:28,112 INFO L256 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-27 19:51:28,120 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-27 19:51:28,233 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 484 trivial. 0 not checked. [2024-11-27 19:51:28,233 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-27 19:51:28,234 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-27 19:51:28,234 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1494229317] [2024-11-27 19:51:28,234 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1494229317] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 19:51:28,234 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 19:51:28,234 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-27 19:51:28,235 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1191690938] [2024-11-27 19:51:28,235 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 19:51:28,240 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-27 19:51:28,240 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-27 19:51:28,241 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-27 19:51:28,241 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-27 19:51:28,241 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) [2024-11-27 19:51:28,406 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 19:51:28,406 INFO L93 Difference]: Finished difference Result 233 states and 338 transitions. [2024-11-27 19:51:28,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-27 19:51:28,407 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 [2024-11-27 19:51:28,408 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 19:51:28,409 INFO L225 Difference]: With dead ends: 233 [2024-11-27 19:51:28,409 INFO L226 Difference]: Without dead ends: 119 [2024-11-27 19:51:28,410 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 [2024-11-27 19:51:28,412 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 [2024-11-27 19:51:28,412 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] [2024-11-27 19:51:28,413 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states. [2024-11-27 19:51:28,424 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 119. [2024-11-27 19:51:28,425 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) [2024-11-27 19:51:28,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 171 transitions. [2024-11-27 19:51:28,431 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 171 transitions. Word has length 147 [2024-11-27 19:51:28,432 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 19:51:28,432 INFO L471 AbstractCegarLoop]: Abstraction has 119 states and 171 transitions. [2024-11-27 19:51:28,432 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) [2024-11-27 19:51:28,433 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 171 transitions. [2024-11-27 19:51:28,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-27 19:51:28,440 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 19:51:28,442 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] [2024-11-27 19:51:28,453 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/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)] Forceful destruction successful, exit code 0 [2024-11-27 19:51:28,647 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-27 19:51:28,647 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 19:51:28,648 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 19:51:28,648 INFO L85 PathProgramCache]: Analyzing trace with hash -192645536, now seen corresponding path program 1 times [2024-11-27 19:51:28,649 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-27 19:51:28,649 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [281257012] [2024-11-27 19:51:28,650 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 19:51:28,650 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 [2024-11-27 19:51:28,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-27 19:51:28,652 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/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) [2024-11-27 19:51:28,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-27 19:51:29,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 19:51:29,113 INFO L256 TraceCheckSpWp]: Trace formula consists of 340 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-27 19:51:29,119 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-27 19:51:29,192 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-27 19:51:29,192 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-27 19:51:29,192 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-27 19:51:29,192 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [281257012] [2024-11-27 19:51:29,192 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [281257012] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 19:51:29,193 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 19:51:29,193 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-27 19:51:29,193 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1210318926] [2024-11-27 19:51:29,193 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 19:51:29,194 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-27 19:51:29,194 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-27 19:51:29,195 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-27 19:51:29,195 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-27 19:51:29,195 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) [2024-11-27 19:51:29,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 19:51:29,316 INFO L93 Difference]: Finished difference Result 237 states and 342 transitions. [2024-11-27 19:51:29,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-27 19:51:29,317 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 [2024-11-27 19:51:29,318 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 19:51:29,319 INFO L225 Difference]: With dead ends: 237 [2024-11-27 19:51:29,320 INFO L226 Difference]: Without dead ends: 121 [2024-11-27 19:51:29,324 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 [2024-11-27 19:51:29,325 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 [2024-11-27 19:51:29,326 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] [2024-11-27 19:51:29,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121 states. [2024-11-27 19:51:29,348 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121 to 121. [2024-11-27 19:51:29,348 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) [2024-11-27 19:51:29,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 173 transitions. [2024-11-27 19:51:29,353 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 173 transitions. Word has length 147 [2024-11-27 19:51:29,354 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 19:51:29,354 INFO L471 AbstractCegarLoop]: Abstraction has 121 states and 173 transitions. [2024-11-27 19:51:29,354 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) [2024-11-27 19:51:29,355 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 173 transitions. [2024-11-27 19:51:29,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-27 19:51:29,360 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 19:51:29,361 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] [2024-11-27 19:51:29,376 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-27 19:51:29,564 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-27 19:51:29,565 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 19:51:29,565 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 19:51:29,565 INFO L85 PathProgramCache]: Analyzing trace with hash -1994753349, now seen corresponding path program 1 times [2024-11-27 19:51:29,566 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-27 19:51:29,566 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1564354279] [2024-11-27 19:51:29,566 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 19:51:29,566 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 [2024-11-27 19:51:29,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-27 19:51:29,571 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/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) [2024-11-27 19:51:29,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-27 19:51:30,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 19:51:30,293 INFO L256 TraceCheckSpWp]: Trace formula consists of 348 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-27 19:51:30,300 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-27 19:51:30,487 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-27 19:51:30,488 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-27 19:51:30,489 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-27 19:51:30,489 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1564354279] [2024-11-27 19:51:30,492 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1564354279] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 19:51:30,492 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 19:51:30,492 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-27 19:51:30,492 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2147349060] [2024-11-27 19:51:30,492 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 19:51:30,493 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-27 19:51:30,493 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-27 19:51:30,495 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-27 19:51:30,496 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-27 19:51:30,496 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) [2024-11-27 19:51:32,815 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 19:51:35,013 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 19:51:40,311 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 19:51:43,375 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 19:51:44,628 WARN L539 Checker$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 [] [2024-11-27 19:51:46,298 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 19:51:50,389 WARN L539 Checker$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 [] [2024-11-27 19:51:51,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 19:51:51,747 INFO L93 Difference]: Finished difference Result 272 states and 387 transitions. [2024-11-27 19:51:51,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-27 19:51:51,749 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 [2024-11-27 19:51:51,749 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 19:51:51,753 INFO L225 Difference]: With dead ends: 272 [2024-11-27 19:51:51,753 INFO L226 Difference]: Without dead ends: 154 [2024-11-27 19:51:51,754 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 [2024-11-27 19:51:51,755 INFO L435 NwaCegarLoop]: 149 mSDtfsCounter, 42 mSDsluCounter, 328 mSDsCounter, 0 mSdLazyCounter, 202 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.0s 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, 21.2s IncrementalHoareTripleChecker+Time [2024-11-27 19:51:51,755 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [42 Valid, 477 Invalid, 204 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 202 Invalid, 2 Unknown, 0 Unchecked, 21.2s Time] [2024-11-27 19:51:51,756 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 154 states. [2024-11-27 19:51:51,770 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 154 to 123. [2024-11-27 19:51:51,773 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) [2024-11-27 19:51:51,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 175 transitions. [2024-11-27 19:51:51,775 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 175 transitions. Word has length 149 [2024-11-27 19:51:51,776 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 19:51:51,776 INFO L471 AbstractCegarLoop]: Abstraction has 123 states and 175 transitions. [2024-11-27 19:51:51,776 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) [2024-11-27 19:51:51,776 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 175 transitions. [2024-11-27 19:51:51,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-27 19:51:51,778 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 19:51:51,778 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] [2024-11-27 19:51:51,790 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-27 19:51:51,982 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-27 19:51:51,982 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 19:51:51,983 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 19:51:51,983 INFO L85 PathProgramCache]: Analyzing trace with hash -1032169362, now seen corresponding path program 1 times [2024-11-27 19:51:51,983 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-27 19:51:51,983 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1111799273] [2024-11-27 19:51:51,983 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 19:51:51,984 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 [2024-11-27 19:51:51,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-27 19:51:51,986 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/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) [2024-11-27 19:51:51,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-27 19:51:52,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 19:51:52,351 INFO L256 TraceCheckSpWp]: Trace formula consists of 349 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-27 19:51:52,355 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-27 19:51:53,083 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-27 19:51:53,083 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-27 19:51:53,083 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-27 19:51:53,083 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1111799273] [2024-11-27 19:51:53,084 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1111799273] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 19:51:53,084 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 19:51:53,084 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-27 19:51:53,084 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2088531481] [2024-11-27 19:51:53,084 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 19:51:53,085 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-27 19:51:53,085 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-27 19:51:53,086 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-27 19:51:53,086 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-27 19:51:53,086 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) [2024-11-27 19:51:56,751 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 19:51:56,828 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 19:51:56,829 INFO L93 Difference]: Finished difference Result 291 states and 413 transitions. [2024-11-27 19:51:56,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-27 19:51:56,829 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 [2024-11-27 19:51:56,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 19:51:56,831 INFO L225 Difference]: With dead ends: 291 [2024-11-27 19:51:56,831 INFO L226 Difference]: Without dead ends: 171 [2024-11-27 19:51:56,831 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 [2024-11-27 19:51:56,832 INFO L435 NwaCegarLoop]: 166 mSDtfsCounter, 55 mSDsluCounter, 316 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.7s 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, 3.7s IncrementalHoareTripleChecker+Time [2024-11-27 19:51:56,832 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [55 Valid, 482 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 3.7s Time] [2024-11-27 19:51:56,833 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171 states. [2024-11-27 19:51:56,844 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171 to 148. [2024-11-27 19:51:56,845 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) [2024-11-27 19:51:56,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 148 states and 210 transitions. [2024-11-27 19:51:56,846 INFO L78 Accepts]: Start accepts. Automaton has 148 states and 210 transitions. Word has length 151 [2024-11-27 19:51:56,847 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 19:51:56,847 INFO L471 AbstractCegarLoop]: Abstraction has 148 states and 210 transitions. [2024-11-27 19:51:56,847 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) [2024-11-27 19:51:56,847 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 210 transitions. [2024-11-27 19:51:56,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-27 19:51:56,848 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 19:51:56,849 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] [2024-11-27 19:51:56,860 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/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)] Forceful destruction successful, exit code 0 [2024-11-27 19:51:57,057 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-27 19:51:57,057 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 19:51:57,058 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 19:51:57,058 INFO L85 PathProgramCache]: Analyzing trace with hash -731534663, now seen corresponding path program 1 times [2024-11-27 19:51:57,058 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-27 19:51:57,058 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2071106188] [2024-11-27 19:51:57,058 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 19:51:57,058 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 [2024-11-27 19:51:57,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-27 19:51:57,061 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/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) [2024-11-27 19:51:57,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-27 19:51:57,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 19:51:57,443 INFO L256 TraceCheckSpWp]: Trace formula consists of 346 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-27 19:51:57,452 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-27 19:51:57,597 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-27 19:51:57,598 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-27 19:51:57,598 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-27 19:51:57,598 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2071106188] [2024-11-27 19:51:57,598 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2071106188] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 19:51:57,598 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 19:51:57,599 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-27 19:51:57,599 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1897632418] [2024-11-27 19:51:57,599 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 19:51:57,599 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-27 19:51:57,600 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-27 19:51:57,601 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-27 19:51:57,602 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-27 19:51:57,602 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) [2024-11-27 19:51:57,775 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 19:51:57,777 INFO L93 Difference]: Finished difference Result 297 states and 422 transitions. [2024-11-27 19:51:57,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-27 19:51:57,778 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 [2024-11-27 19:51:57,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 19:51:57,780 INFO L225 Difference]: With dead ends: 297 [2024-11-27 19:51:57,780 INFO L226 Difference]: Without dead ends: 152 [2024-11-27 19:51:57,781 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 [2024-11-27 19:51:57,782 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, 0.2s IncrementalHoareTripleChecker+Time [2024-11-27 19:51:57,786 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 804 Invalid, 40 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 40 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-27 19:51:57,787 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 152 states. [2024-11-27 19:51:57,804 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 152 to 152. [2024-11-27 19:51:57,805 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) [2024-11-27 19:51:57,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 152 states and 214 transitions. [2024-11-27 19:51:57,807 INFO L78 Accepts]: Start accepts. Automaton has 152 states and 214 transitions. Word has length 151 [2024-11-27 19:51:57,808 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 19:51:57,808 INFO L471 AbstractCegarLoop]: Abstraction has 152 states and 214 transitions. [2024-11-27 19:51:57,808 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) [2024-11-27 19:51:57,808 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 214 transitions. [2024-11-27 19:51:57,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-27 19:51:57,810 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 19:51:57,811 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] [2024-11-27 19:51:57,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-27 19:51:58,011 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-27 19:51:58,011 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 19:51:58,012 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 19:51:58,012 INFO L85 PathProgramCache]: Analyzing trace with hash -1432599241, now seen corresponding path program 1 times [2024-11-27 19:51:58,012 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-27 19:51:58,012 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1310148101] [2024-11-27 19:51:58,013 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 19:51:58,013 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 [2024-11-27 19:51:58,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-27 19:51:58,015 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/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) [2024-11-27 19:51:58,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-27 19:51:58,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 19:51:58,393 INFO L256 TraceCheckSpWp]: Trace formula consists of 349 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-27 19:51:58,397 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-27 19:51:58,558 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-27 19:51:58,559 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-27 19:51:58,559 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-27 19:51:58,559 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1310148101] [2024-11-27 19:51:58,559 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1310148101] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 19:51:58,559 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 19:51:58,559 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-27 19:51:58,559 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1466675275] [2024-11-27 19:51:58,559 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 19:51:58,560 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-27 19:51:58,560 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-27 19:51:58,561 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-27 19:51:58,565 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-27 19:51:58,565 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) [2024-11-27 19:52:00,646 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 19:52:02,240 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 19:52:07,607 WARN L539 Checker$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 [] [2024-11-27 19:52:08,760 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 19:52:11,780 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 19:52:16,417 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 19:52:20,421 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 19:52:21,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 19:52:21,984 INFO L93 Difference]: Finished difference Result 338 states and 472 transitions. [2024-11-27 19:52:21,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-27 19:52:21,986 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 [2024-11-27 19:52:21,987 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 19:52:21,988 INFO L225 Difference]: With dead ends: 338 [2024-11-27 19:52:21,988 INFO L226 Difference]: Without dead ends: 189 [2024-11-27 19:52:21,989 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 [2024-11-27 19:52:21,989 INFO L435 NwaCegarLoop]: 168 mSDtfsCounter, 37 mSDsluCounter, 357 mSDsCounter, 0 mSdLazyCounter, 207 mSolverCounterSat, 0 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 37 SdHoareTripleChecker+Valid, 525 SdHoareTripleChecker+Invalid, 210 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 207 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.3s IncrementalHoareTripleChecker+Time [2024-11-27 19:52:21,990 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [37 Valid, 525 Invalid, 210 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 207 Invalid, 3 Unknown, 0 Unchecked, 23.3s Time] [2024-11-27 19:52:21,991 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 189 states. [2024-11-27 19:52:21,998 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 189 to 159. [2024-11-27 19:52:21,999 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) [2024-11-27 19:52:22,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 222 transitions. [2024-11-27 19:52:22,001 INFO L78 Accepts]: Start accepts. Automaton has 159 states and 222 transitions. Word has length 151 [2024-11-27 19:52:22,002 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 19:52:22,002 INFO L471 AbstractCegarLoop]: Abstraction has 159 states and 222 transitions. [2024-11-27 19:52:22,002 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) [2024-11-27 19:52:22,003 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 222 transitions. [2024-11-27 19:52:22,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-27 19:52:22,005 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 19:52:22,005 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] [2024-11-27 19:52:22,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-27 19:52:22,206 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-27 19:52:22,206 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 19:52:22,206 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 19:52:22,207 INFO L85 PathProgramCache]: Analyzing trace with hash 1303395988, now seen corresponding path program 1 times [2024-11-27 19:52:22,207 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-27 19:52:22,207 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [963085071] [2024-11-27 19:52:22,207 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 19:52:22,208 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 [2024-11-27 19:52:22,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-27 19:52:22,210 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/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) [2024-11-27 19:52:22,211 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-27 19:52:23,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 19:52:23,036 INFO L256 TraceCheckSpWp]: Trace formula consists of 362 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-27 19:52:23,041 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-27 19:52:23,420 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-27 19:52:23,421 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 [2024-11-27 19:52:23,511 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 432 trivial. 0 not checked. [2024-11-27 19:52:23,511 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-27 19:52:23,511 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-27 19:52:23,511 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [963085071] [2024-11-27 19:52:23,511 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [963085071] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 19:52:23,512 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 19:52:23,512 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-27 19:52:23,512 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [526699823] [2024-11-27 19:52:23,512 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 19:52:23,513 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-27 19:52:23,513 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-27 19:52:23,514 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-27 19:52:23,514 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-27 19:52:23,514 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) [2024-11-27 19:52:25,607 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 19:52:31,112 WARN L539 Checker$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 [] [2024-11-27 19:52:33,845 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.73s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 19:52:35,045 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 19:52:37,424 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 19:52:41,589 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 19:52:44,956 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 19:52:45,877 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 19:52:45,877 INFO L93 Difference]: Finished difference Result 316 states and 442 transitions. [2024-11-27 19:52:45,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-27 19:52:45,879 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 [2024-11-27 19:52:45,879 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 19:52:45,881 INFO L225 Difference]: With dead ends: 316 [2024-11-27 19:52:45,881 INFO L226 Difference]: Without dead ends: 160 [2024-11-27 19:52:45,881 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 [2024-11-27 19:52:45,885 INFO L435 NwaCegarLoop]: 142 mSDtfsCounter, 149 mSDsluCounter, 332 mSDsCounter, 0 mSdLazyCounter, 194 mSolverCounterSat, 1 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 22.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 149 SdHoareTripleChecker+Valid, 474 SdHoareTripleChecker+Invalid, 197 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 194 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 22.2s IncrementalHoareTripleChecker+Time [2024-11-27 19:52:45,886 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [149 Valid, 474 Invalid, 197 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 194 Invalid, 2 Unknown, 0 Unchecked, 22.2s Time] [2024-11-27 19:52:45,887 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2024-11-27 19:52:45,898 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 159. [2024-11-27 19:52:45,900 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) [2024-11-27 19:52:45,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 221 transitions. [2024-11-27 19:52:45,903 INFO L78 Accepts]: Start accepts. Automaton has 159 states and 221 transitions. Word has length 151 [2024-11-27 19:52:45,904 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 19:52:45,904 INFO L471 AbstractCegarLoop]: Abstraction has 159 states and 221 transitions. [2024-11-27 19:52:45,904 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) [2024-11-27 19:52:45,905 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 221 transitions. [2024-11-27 19:52:45,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-27 19:52:45,907 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 19:52:45,907 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] [2024-11-27 19:52:45,936 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-27 19:52:46,108 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-27 19:52:46,108 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 19:52:46,108 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 19:52:46,108 INFO L85 PathProgramCache]: Analyzing trace with hash 953047770, now seen corresponding path program 1 times [2024-11-27 19:52:46,109 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-27 19:52:46,109 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1798142895] [2024-11-27 19:52:46,109 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 19:52:46,109 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 [2024-11-27 19:52:46,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-27 19:52:46,111 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/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) [2024-11-27 19:52:46,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-27 19:52:46,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 19:52:47,011 INFO L256 TraceCheckSpWp]: Trace formula consists of 368 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-27 19:52:47,015 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-27 19:52:47,489 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-27 19:52:47,489 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 [2024-11-27 19:52:47,598 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 224 proven. 0 refuted. 0 times theorem prover too weak. 388 trivial. 0 not checked. [2024-11-27 19:52:47,598 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-27 19:52:47,598 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-27 19:52:47,598 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1798142895] [2024-11-27 19:52:47,599 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1798142895] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 19:52:47,599 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 19:52:47,599 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-27 19:52:47,599 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [390495459] [2024-11-27 19:52:47,599 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 19:52:47,600 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-27 19:52:47,600 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-27 19:52:47,600 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-27 19:52:47,601 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-27 19:52:47,601 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) [2024-11-27 19:52:50,715 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 19:52:56,627 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 19:52:59,192 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 19:53:01,126 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.85s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 19:53:02,525 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 19:53:06,664 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 19:53:10,667 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 19:53:12,709 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 19:53:13,662 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 19:53:13,662 INFO L93 Difference]: Finished difference Result 316 states and 440 transitions. [2024-11-27 19:53:13,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-27 19:53:13,663 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 [2024-11-27 19:53:13,663 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 19:53:13,664 INFO L225 Difference]: With dead ends: 316 [2024-11-27 19:53:13,664 INFO L226 Difference]: Without dead ends: 160 [2024-11-27 19:53:13,665 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 155 GetRequests, 148 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2024-11-27 19:53:13,666 INFO L435 NwaCegarLoop]: 141 mSDtfsCounter, 140 mSDsluCounter, 329 mSDsCounter, 0 mSdLazyCounter, 193 mSolverCounterSat, 1 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 140 SdHoareTripleChecker+Valid, 470 SdHoareTripleChecker+Invalid, 197 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 193 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 25.9s IncrementalHoareTripleChecker+Time [2024-11-27 19:53:13,666 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [140 Valid, 470 Invalid, 197 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 193 Invalid, 3 Unknown, 0 Unchecked, 25.9s Time] [2024-11-27 19:53:13,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2024-11-27 19:53:13,676 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 159. [2024-11-27 19:53:13,677 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) [2024-11-27 19:53:13,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 220 transitions. [2024-11-27 19:53:13,679 INFO L78 Accepts]: Start accepts. Automaton has 159 states and 220 transitions. Word has length 153 [2024-11-27 19:53:13,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 19:53:13,681 INFO L471 AbstractCegarLoop]: Abstraction has 159 states and 220 transitions. [2024-11-27 19:53:13,682 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) [2024-11-27 19:53:13,682 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 220 transitions. [2024-11-27 19:53:13,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-27 19:53:13,683 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 19:53:13,684 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] [2024-11-27 19:53:13,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-27 19:53:13,884 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-27 19:53:13,884 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 19:53:13,885 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 19:53:13,885 INFO L85 PathProgramCache]: Analyzing trace with hash 634061524, now seen corresponding path program 1 times [2024-11-27 19:53:13,885 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-27 19:53:13,885 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [76112862] [2024-11-27 19:53:13,885 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 19:53:13,885 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 [2024-11-27 19:53:13,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-27 19:53:13,887 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/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) [2024-11-27 19:53:13,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-27 19:53:14,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 19:53:14,750 INFO L256 TraceCheckSpWp]: Trace formula consists of 374 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-27 19:53:14,755 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-27 19:53:15,334 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-27 19:53:15,334 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 [2024-11-27 19:53:15,408 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 260 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2024-11-27 19:53:15,409 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-27 19:53:15,409 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-27 19:53:15,409 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [76112862] [2024-11-27 19:53:15,409 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [76112862] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 19:53:15,409 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 19:53:15,409 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-27 19:53:15,409 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [953323723] [2024-11-27 19:53:15,410 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 19:53:15,410 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-27 19:53:15,410 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-27 19:53:15,411 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-27 19:53:15,411 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-27 19:53:15,411 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) [2024-11-27 19:53:18,241 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.83s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 19:53:23,926 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 19:53:27,929 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 19:53:30,913 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 19:53:32,811 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.78s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 19:53:36,967 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 19:53:39,015 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 19:53:39,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 19:53:39,725 INFO L93 Difference]: Finished difference Result 316 states and 438 transitions. [2024-11-27 19:53:39,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-27 19:53:39,726 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 [2024-11-27 19:53:39,726 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 19:53:39,727 INFO L225 Difference]: With dead ends: 316 [2024-11-27 19:53:39,727 INFO L226 Difference]: Without dead ends: 160 [2024-11-27 19:53:39,728 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 [2024-11-27 19:53:39,728 INFO L435 NwaCegarLoop]: 140 mSDtfsCounter, 130 mSDsluCounter, 324 mSDsCounter, 0 mSdLazyCounter, 195 mSolverCounterSat, 1 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 130 SdHoareTripleChecker+Valid, 464 SdHoareTripleChecker+Invalid, 199 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 195 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 24.2s IncrementalHoareTripleChecker+Time [2024-11-27 19:53:39,729 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [130 Valid, 464 Invalid, 199 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 195 Invalid, 3 Unknown, 0 Unchecked, 24.2s Time] [2024-11-27 19:53:39,729 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2024-11-27 19:53:39,736 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 159. [2024-11-27 19:53:39,736 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) [2024-11-27 19:53:39,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 219 transitions. [2024-11-27 19:53:39,738 INFO L78 Accepts]: Start accepts. Automaton has 159 states and 219 transitions. Word has length 155 [2024-11-27 19:53:39,738 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 19:53:39,739 INFO L471 AbstractCegarLoop]: Abstraction has 159 states and 219 transitions. [2024-11-27 19:53:39,739 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) [2024-11-27 19:53:39,739 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 219 transitions. [2024-11-27 19:53:39,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-27 19:53:39,741 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 19:53:39,741 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] [2024-11-27 19:53:39,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-27 19:53:39,941 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/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 [2024-11-27 19:53:39,942 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 19:53:39,942 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 19:53:39,942 INFO L85 PathProgramCache]: Analyzing trace with hash 1856536858, now seen corresponding path program 1 times [2024-11-27 19:53:39,943 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-27 19:53:39,943 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1693420519] [2024-11-27 19:53:39,943 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 19:53:39,943 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 [2024-11-27 19:53:39,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/mathsat [2024-11-27 19:53:39,945 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/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) [2024-11-27 19:53:39,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dcefdbe-75f1-4169-b4fa-6617d562db5a/bin/uautomizer-verify-aQ6SnzHsRB/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