./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-72.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-72.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX --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 8073b2fa61529341827a9e9115a66c3336ed13c6a64f9dcc48a7678e1a4b2935 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 16:45:00,385 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 16:45:00,504 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-08 16:45:00,511 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 16:45:00,512 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 16:45:00,533 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 16:45:00,534 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 16:45:00,534 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 16:45:00,535 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 16:45:00,535 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 16:45:00,536 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 16:45:00,536 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 16:45:00,537 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 16:45:00,538 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 16:45:00,538 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 16:45:00,538 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 16:45:00,539 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 16:45:00,539 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 16:45:00,540 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 16:45:00,540 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 16:45:00,541 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 16:45:00,541 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 16:45:00,542 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 16:45:00,546 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 16:45:00,546 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 16:45:00,547 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 16:45:00,547 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 16:45:00,547 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 16:45:00,547 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 16:45:00,548 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 16:45:00,548 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 16:45:00,548 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 16:45:00,549 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 16:45:00,549 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 16:45:00,549 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 16:45:00,549 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 16:45:00,550 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-08 16:45:00,550 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 16:45:00,550 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 16:45:00,550 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 16:45:00,551 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 16:45:00,554 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 16:45:00,554 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8073b2fa61529341827a9e9115a66c3336ed13c6a64f9dcc48a7678e1a4b2935 [2024-11-08 16:45:00,871 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 16:45:00,902 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 16:45:00,904 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 16:45:00,906 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 16:45:00,906 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 16:45:00,907 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-72.i Unable to find full path for "g++" [2024-11-08 16:45:02,843 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 16:45:03,120 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 16:45:03,124 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-72.i [2024-11-08 16:45:03,142 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/data/837e4d863/2e05450292d344249f170c0702b1a6a1/FLAG6c923c9e2 [2024-11-08 16:45:03,427 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/data/837e4d863/2e05450292d344249f170c0702b1a6a1 [2024-11-08 16:45:03,429 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 16:45:03,431 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 16:45:03,433 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 16:45:03,433 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 16:45:03,449 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 16:45:03,450 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 04:45:03" (1/1) ... [2024-11-08 16:45:03,451 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58a0b1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:45:03, skipping insertion in model container [2024-11-08 16:45:03,453 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 04:45:03" (1/1) ... [2024-11-08 16:45:03,490 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 16:45:03,688 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_2f45091f-6c68-4359-861f-ff82e2eca9d8/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-72.i[917,930] [2024-11-08 16:45:03,755 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 16:45:03,768 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 16:45:03,782 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_2f45091f-6c68-4359-861f-ff82e2eca9d8/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-72.i[917,930] [2024-11-08 16:45:03,857 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 16:45:03,913 INFO L204 MainTranslator]: Completed translation [2024-11-08 16:45:03,917 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:45:03 WrapperNode [2024-11-08 16:45:03,917 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 16:45:03,918 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 16:45:03,919 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 16:45:03,919 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 16:45:03,939 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:45:03" (1/1) ... [2024-11-08 16:45:03,976 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:45:03" (1/1) ... [2024-11-08 16:45:04,062 INFO L138 Inliner]: procedures = 30, calls = 167, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 552 [2024-11-08 16:45:04,062 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 16:45:04,063 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 16:45:04,063 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 16:45:04,064 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 16:45:04,075 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:45:03" (1/1) ... [2024-11-08 16:45:04,076 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:45:03" (1/1) ... [2024-11-08 16:45:04,081 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:45:03" (1/1) ... [2024-11-08 16:45:04,089 WARN L109 MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Memory array in LHS [2024-11-08 16:45:04,089 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:45:03" (1/1) ... [2024-11-08 16:45:04,089 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:45:03" (1/1) ... [2024-11-08 16:45:04,104 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:45:03" (1/1) ... [2024-11-08 16:45:04,108 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:45:03" (1/1) ... [2024-11-08 16:45:04,111 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:45:03" (1/1) ... [2024-11-08 16:45:04,113 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:45:03" (1/1) ... [2024-11-08 16:45:04,123 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 16:45:04,124 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 16:45:04,124 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 16:45:04,124 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 16:45:04,125 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:45:03" (1/1) ... [2024-11-08 16:45:04,138 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 16:45:04,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 16:45:04,173 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-08 16:45:04,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-08 16:45:04,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 16:45:04,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-11-08 16:45:04,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 16:45:04,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-11-08 16:45:04,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 16:45:04,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2024-11-08 16:45:04,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 16:45:04,225 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 16:45:04,225 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 16:45:04,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 16:45:04,225 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 16:45:04,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 16:45:04,361 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 16:45:04,363 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 16:45:05,183 INFO L? ?]: Removed 139 outVars from TransFormulas that were not future-live. [2024-11-08 16:45:05,183 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 16:45:05,209 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 16:45:05,209 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 16:45:05,210 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 04:45:05 BoogieIcfgContainer [2024-11-08 16:45:05,210 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 16:45:05,213 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 16:45:05,213 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 16:45:05,217 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 16:45:05,218 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 04:45:03" (1/3) ... [2024-11-08 16:45:05,222 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f619eb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 04:45:05, skipping insertion in model container [2024-11-08 16:45:05,223 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:45:03" (2/3) ... [2024-11-08 16:45:05,223 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f619eb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 04:45:05, skipping insertion in model container [2024-11-08 16:45:05,223 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 04:45:05" (3/3) ... [2024-11-08 16:45:05,225 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_variablewrapping_wrapper-sp_file-72.i [2024-11-08 16:45:05,247 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 16:45:05,247 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-08 16:45:05,341 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-08 16:45:05,349 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;@12830eed, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 16:45:05,350 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-08 16:45:05,355 INFO L276 IsEmpty]: Start isEmpty. Operand has 128 states, 108 states have (on average 1.4166666666666667) internal successors, (153), 109 states have internal predecessors, (153), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-08 16:45:05,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 16:45:05,376 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:45:05,377 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:45:05,378 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:45:05,384 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:45:05,385 INFO L85 PathProgramCache]: Analyzing trace with hash 1843027769, now seen corresponding path program 1 times [2024-11-08 16:45:05,395 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 16:45:05,395 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [661799047] [2024-11-08 16:45:05,396 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:45:05,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 16:45:05,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:05,999 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 16:45:06,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:06,011 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-08 16:45:06,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:06,023 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-08 16:45:06,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:06,029 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2024-11-08 16:45:06,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:06,037 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-11-08 16:45:06,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:06,044 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2024-11-08 16:45:06,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:06,052 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-11-08 16:45:06,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:06,060 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-08 16:45:06,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:06,066 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2024-11-08 16:45:06,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:06,073 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2024-11-08 16:45:06,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:06,078 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 16:45:06,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:06,082 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 16:45:06,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:06,087 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-08 16:45:06,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:06,091 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2024-11-08 16:45:06,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:06,095 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-08 16:45:06,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:06,099 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 16:45:06,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:06,103 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-08 16:45:06,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:06,109 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 16:45:06,110 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 16:45:06,110 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [661799047] [2024-11-08 16:45:06,111 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [661799047] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:45:06,111 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:45:06,111 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 16:45:06,113 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1770701524] [2024-11-08 16:45:06,114 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:45:06,119 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-08 16:45:06,119 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 16:45:06,143 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-08 16:45:06,144 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 16:45:06,147 INFO L87 Difference]: Start difference. First operand has 128 states, 108 states have (on average 1.4166666666666667) internal successors, (153), 109 states have internal predecessors, (153), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) Second operand has 2 states, 2 states have (on average 33.5) internal successors, (67), 2 states have internal predecessors, (67), 2 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-08 16:45:06,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:45:06,183 INFO L93 Difference]: Finished difference Result 249 states and 385 transitions. [2024-11-08 16:45:06,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 16:45:06,187 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 33.5) internal successors, (67), 2 states have internal predecessors, (67), 2 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 2 states have call successors, (17) Word has length 149 [2024-11-08 16:45:06,187 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:45:06,196 INFO L225 Difference]: With dead ends: 249 [2024-11-08 16:45:06,197 INFO L226 Difference]: Without dead ends: 124 [2024-11-08 16:45:06,200 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 16:45:06,204 INFO L432 NwaCegarLoop]: 180 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, 180 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 [2024-11-08 16:45:06,205 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 180 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-08 16:45:06,224 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124 states. [2024-11-08 16:45:06,254 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124 to 124. [2024-11-08 16:45:06,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 124 states, 105 states have (on average 1.3904761904761904) internal successors, (146), 105 states have internal predecessors, (146), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-08 16:45:06,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 180 transitions. [2024-11-08 16:45:06,260 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 180 transitions. Word has length 149 [2024-11-08 16:45:06,260 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:45:06,261 INFO L471 AbstractCegarLoop]: Abstraction has 124 states and 180 transitions. [2024-11-08 16:45:06,261 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 33.5) internal successors, (67), 2 states have internal predecessors, (67), 2 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-08 16:45:06,261 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 180 transitions. [2024-11-08 16:45:06,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 16:45:06,265 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:45:06,265 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:45:06,266 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-08 16:45:06,266 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:45:06,267 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:45:06,267 INFO L85 PathProgramCache]: Analyzing trace with hash -736082397, now seen corresponding path program 1 times [2024-11-08 16:45:06,267 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 16:45:06,267 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1702673117] [2024-11-08 16:45:06,268 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:45:06,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 16:45:06,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:06,956 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 16:45:06,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:06,961 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-08 16:45:06,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:06,966 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-08 16:45:06,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:06,971 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2024-11-08 16:45:06,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:06,976 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-11-08 16:45:06,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:06,983 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2024-11-08 16:45:06,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:06,988 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-11-08 16:45:06,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:06,992 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-08 16:45:06,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:06,995 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2024-11-08 16:45:06,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:07,000 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2024-11-08 16:45:07,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:07,004 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 16:45:07,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:07,008 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 16:45:07,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:07,014 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-08 16:45:07,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:07,018 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2024-11-08 16:45:07,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:07,021 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-08 16:45:07,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:07,025 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 16:45:07,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:07,030 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-08 16:45:07,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:07,037 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 16:45:07,039 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 16:45:07,039 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1702673117] [2024-11-08 16:45:07,039 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1702673117] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:45:07,039 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:45:07,040 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 16:45:07,040 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [291930074] [2024-11-08 16:45:07,040 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:45:07,042 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 16:45:07,043 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 16:45:07,044 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 16:45:07,044 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 16:45:07,045 INFO L87 Difference]: Start difference. First operand 124 states and 180 transitions. Second operand has 4 states, 4 states have (on average 16.75) internal successors, (67), 4 states have internal predecessors, (67), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-08 16:45:07,115 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:45:07,119 INFO L93 Difference]: Finished difference Result 247 states and 360 transitions. [2024-11-08 16:45:07,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-08 16:45:07,120 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.75) internal successors, (67), 4 states have internal predecessors, (67), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 149 [2024-11-08 16:45:07,120 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:45:07,122 INFO L225 Difference]: With dead ends: 247 [2024-11-08 16:45:07,122 INFO L226 Difference]: Without dead ends: 126 [2024-11-08 16:45:07,123 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 16:45:07,124 INFO L432 NwaCegarLoop]: 178 mSDtfsCounter, 0 mSDsluCounter, 345 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 523 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 [2024-11-08 16:45:07,128 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 523 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-08 16:45:07,129 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 126 states. [2024-11-08 16:45:07,145 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 126 to 126. [2024-11-08 16:45:07,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 126 states, 107 states have (on average 1.3831775700934579) internal successors, (148), 107 states have internal predecessors, (148), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-08 16:45:07,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 182 transitions. [2024-11-08 16:45:07,151 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 182 transitions. Word has length 149 [2024-11-08 16:45:07,152 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:45:07,157 INFO L471 AbstractCegarLoop]: Abstraction has 126 states and 182 transitions. [2024-11-08 16:45:07,157 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.75) internal successors, (67), 4 states have internal predecessors, (67), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-08 16:45:07,157 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 182 transitions. [2024-11-08 16:45:07,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 16:45:07,160 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:45:07,160 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:45:07,160 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-08 16:45:07,162 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:45:07,163 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:45:07,163 INFO L85 PathProgramCache]: Analyzing trace with hash -278152210, now seen corresponding path program 1 times [2024-11-08 16:45:07,163 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 16:45:07,164 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [823004498] [2024-11-08 16:45:07,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:45:07,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 16:45:07,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:07,454 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 16:45:07,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:07,457 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-08 16:45:07,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:07,494 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-08 16:45:07,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:07,498 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2024-11-08 16:45:07,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:07,501 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-11-08 16:45:07,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:07,504 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2024-11-08 16:45:07,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:07,508 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-11-08 16:45:07,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:07,512 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-08 16:45:07,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:07,514 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2024-11-08 16:45:07,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:07,518 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2024-11-08 16:45:07,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:07,526 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 16:45:07,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:07,530 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 16:45:07,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:07,534 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-08 16:45:07,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:07,538 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2024-11-08 16:45:07,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:07,541 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-08 16:45:07,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:07,549 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 16:45:07,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:07,552 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-08 16:45:07,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:07,555 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 16:45:07,556 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 16:45:07,556 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [823004498] [2024-11-08 16:45:07,556 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [823004498] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:45:07,556 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:45:07,556 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 16:45:07,557 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [653108435] [2024-11-08 16:45:07,557 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:45:07,557 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 16:45:07,557 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 16:45:07,561 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 16:45:07,562 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 16:45:07,562 INFO L87 Difference]: Start difference. First operand 126 states and 182 transitions. Second operand has 4 states, 4 states have (on average 17.25) internal successors, (69), 4 states have internal predecessors, (69), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-08 16:45:07,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:45:07,622 INFO L93 Difference]: Finished difference Result 252 states and 365 transitions. [2024-11-08 16:45:07,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-08 16:45:07,626 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.25) internal successors, (69), 4 states have internal predecessors, (69), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 151 [2024-11-08 16:45:07,627 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:45:07,628 INFO L225 Difference]: With dead ends: 252 [2024-11-08 16:45:07,628 INFO L226 Difference]: Without dead ends: 129 [2024-11-08 16:45:07,629 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 16:45:07,630 INFO L432 NwaCegarLoop]: 177 mSDtfsCounter, 1 mSDsluCounter, 343 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 520 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-08 16:45:07,636 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 520 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-08 16:45:07,636 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129 states. [2024-11-08 16:45:07,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129 to 128. [2024-11-08 16:45:07,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 128 states, 109 states have (on average 1.3761467889908257) internal successors, (150), 109 states have internal predecessors, (150), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-08 16:45:07,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 184 transitions. [2024-11-08 16:45:07,655 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 184 transitions. Word has length 151 [2024-11-08 16:45:07,656 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:45:07,656 INFO L471 AbstractCegarLoop]: Abstraction has 128 states and 184 transitions. [2024-11-08 16:45:07,656 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.25) internal successors, (69), 4 states have internal predecessors, (69), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-08 16:45:07,656 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 184 transitions. [2024-11-08 16:45:07,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 16:45:07,662 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:45:07,662 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:45:07,662 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-08 16:45:07,662 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:45:07,663 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:45:07,663 INFO L85 PathProgramCache]: Analyzing trace with hash 401906160, now seen corresponding path program 1 times [2024-11-08 16:45:07,663 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 16:45:07,663 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1119185163] [2024-11-08 16:45:07,663 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:45:07,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 16:45:07,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:07,909 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 16:45:07,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:07,911 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-08 16:45:07,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:07,916 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-08 16:45:07,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:07,922 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2024-11-08 16:45:07,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:07,926 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-11-08 16:45:07,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:07,930 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2024-11-08 16:45:07,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:07,933 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-11-08 16:45:07,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:07,937 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-08 16:45:07,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:07,941 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2024-11-08 16:45:07,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:07,944 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2024-11-08 16:45:07,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:07,947 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 16:45:07,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:07,950 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 16:45:07,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:07,953 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-08 16:45:07,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:07,957 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2024-11-08 16:45:07,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:07,961 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-08 16:45:07,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:07,966 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 16:45:07,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:07,970 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-08 16:45:07,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:07,974 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 16:45:07,974 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 16:45:07,974 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1119185163] [2024-11-08 16:45:07,974 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1119185163] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:45:07,978 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:45:07,978 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 16:45:07,978 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1364690979] [2024-11-08 16:45:07,978 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:45:07,979 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 16:45:07,979 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 16:45:07,980 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 16:45:07,980 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 16:45:07,980 INFO L87 Difference]: Start difference. First operand 128 states and 184 transitions. Second operand has 4 states, 4 states have (on average 17.25) internal successors, (69), 4 states have internal predecessors, (69), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-08 16:45:08,018 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:45:08,020 INFO L93 Difference]: Finished difference Result 256 states and 369 transitions. [2024-11-08 16:45:08,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-08 16:45:08,020 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.25) internal successors, (69), 4 states have internal predecessors, (69), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 151 [2024-11-08 16:45:08,021 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:45:08,022 INFO L225 Difference]: With dead ends: 256 [2024-11-08 16:45:08,022 INFO L226 Difference]: Without dead ends: 131 [2024-11-08 16:45:08,023 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 16:45:08,028 INFO L432 NwaCegarLoop]: 177 mSDtfsCounter, 1 mSDsluCounter, 344 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 521 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-08 16:45:08,028 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 521 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-08 16:45:08,032 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states. [2024-11-08 16:45:08,045 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 130. [2024-11-08 16:45:08,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 130 states, 111 states have (on average 1.3693693693693694) internal successors, (152), 111 states have internal predecessors, (152), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-08 16:45:08,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 130 states and 186 transitions. [2024-11-08 16:45:08,050 INFO L78 Accepts]: Start accepts. Automaton has 130 states and 186 transitions. Word has length 151 [2024-11-08 16:45:08,050 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:45:08,050 INFO L471 AbstractCegarLoop]: Abstraction has 130 states and 186 transitions. [2024-11-08 16:45:08,051 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.25) internal successors, (69), 4 states have internal predecessors, (69), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-08 16:45:08,051 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 186 transitions. [2024-11-08 16:45:08,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 16:45:08,057 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:45:08,057 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:45:08,058 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-08 16:45:08,058 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:45:08,058 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:45:08,060 INFO L85 PathProgramCache]: Analyzing trace with hash -2118053774, now seen corresponding path program 1 times [2024-11-08 16:45:08,060 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 16:45:08,061 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [936881093] [2024-11-08 16:45:08,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:45:08,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 16:45:08,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:08,310 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 16:45:08,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:08,313 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-08 16:45:08,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:08,317 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-08 16:45:08,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:08,320 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2024-11-08 16:45:08,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:08,323 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-11-08 16:45:08,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:08,327 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2024-11-08 16:45:08,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:08,330 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-11-08 16:45:08,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:08,334 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-08 16:45:08,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:08,337 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2024-11-08 16:45:08,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:08,341 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2024-11-08 16:45:08,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:08,345 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 16:45:08,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:08,348 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 16:45:08,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:08,352 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-08 16:45:08,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:08,355 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2024-11-08 16:45:08,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:08,360 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-08 16:45:08,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:08,366 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 16:45:08,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:08,369 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-08 16:45:08,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:08,372 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 16:45:08,372 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 16:45:08,373 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [936881093] [2024-11-08 16:45:08,373 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [936881093] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:45:08,374 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:45:08,374 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 16:45:08,375 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [376970181] [2024-11-08 16:45:08,375 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:45:08,375 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 16:45:08,376 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 16:45:08,377 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 16:45:08,378 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 16:45:08,378 INFO L87 Difference]: Start difference. First operand 130 states and 186 transitions. Second operand has 4 states, 4 states have (on average 17.25) internal successors, (69), 4 states have internal predecessors, (69), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-08 16:45:08,422 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:45:08,422 INFO L93 Difference]: Finished difference Result 260 states and 373 transitions. [2024-11-08 16:45:08,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-08 16:45:08,423 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.25) internal successors, (69), 4 states have internal predecessors, (69), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 151 [2024-11-08 16:45:08,424 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:45:08,426 INFO L225 Difference]: With dead ends: 260 [2024-11-08 16:45:08,427 INFO L226 Difference]: Without dead ends: 133 [2024-11-08 16:45:08,428 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 16:45:08,429 INFO L432 NwaCegarLoop]: 177 mSDtfsCounter, 1 mSDsluCounter, 346 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 523 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-08 16:45:08,432 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 523 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-08 16:45:08,433 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states. [2024-11-08 16:45:08,441 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 132. [2024-11-08 16:45:08,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 132 states, 113 states have (on average 1.3628318584070795) internal successors, (154), 113 states have internal predecessors, (154), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-08 16:45:08,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 132 states and 188 transitions. [2024-11-08 16:45:08,443 INFO L78 Accepts]: Start accepts. Automaton has 132 states and 188 transitions. Word has length 151 [2024-11-08 16:45:08,443 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:45:08,444 INFO L471 AbstractCegarLoop]: Abstraction has 132 states and 188 transitions. [2024-11-08 16:45:08,444 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.25) internal successors, (69), 4 states have internal predecessors, (69), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-08 16:45:08,444 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 188 transitions. [2024-11-08 16:45:08,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 16:45:08,446 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:45:08,446 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:45:08,446 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-08 16:45:08,447 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:45:08,447 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:45:08,447 INFO L85 PathProgramCache]: Analyzing trace with hash -2116206732, now seen corresponding path program 1 times [2024-11-08 16:45:08,448 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 16:45:08,448 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1962079602] [2024-11-08 16:45:08,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:45:08,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 16:45:08,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:10,777 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2024-11-08 16:45:10,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:10,782 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-11-08 16:45:10,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:10,788 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2024-11-08 16:45:10,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:10,792 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2024-11-08 16:45:10,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:10,797 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-11-08 16:45:10,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:10,801 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2024-11-08 16:45:10,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:10,844 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-11-08 16:45:10,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:10,850 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-11-08 16:45:10,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:10,856 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2024-11-08 16:45:10,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:10,864 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2024-11-08 16:45:10,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:10,870 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 16:45:10,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:10,877 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-11-08 16:45:10,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:10,883 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2024-11-08 16:45:10,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:10,890 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2024-11-08 16:45:10,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:10,896 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2024-11-08 16:45:10,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:10,903 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2024-11-08 16:45:10,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:10,910 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-11-08 16:45:10,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:10,915 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 15 proven. 33 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-08 16:45:10,915 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 16:45:10,915 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1962079602] [2024-11-08 16:45:10,916 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1962079602] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 16:45:10,916 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1478304071] [2024-11-08 16:45:10,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:45:10,916 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 16:45:10,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 16:45:10,918 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 16:45:10,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-08 16:45:11,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:11,317 INFO L255 TraceCheckSpWp]: Trace formula consists of 631 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-08 16:45:11,336 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 16:45:11,689 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-08 16:45:11,968 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-11-08 16:45:12,163 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-11-08 16:45:12,362 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-11-08 16:45:12,542 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-11-08 16:45:12,753 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-11-08 16:45:12,887 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-11-08 16:45:13,035 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-11-08 16:45:13,138 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2024-11-08 16:45:13,159 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 225 proven. 94 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2024-11-08 16:45:13,160 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 16:45:13,263 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_795 (Array Int Int))) (or (< (mod (select (select (store |c_#memory_int| |c_~#WrapperStruct00~0.base| v_ArrVal_795) c_~WrapperStruct00_var_1_9_Pointer~0.base) c_~WrapperStruct00_var_1_9_Pointer~0.offset) 256) 1) (not (= v_ArrVal_795 (let ((.cse0 (+ 40 |c_~#WrapperStruct00~0.offset|))) (store (select |c_#memory_int| |c_~#WrapperStruct00~0.base|) .cse0 (select v_ArrVal_795 .cse0))))))) is different from false [2024-11-08 16:45:13,289 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1478304071] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 16:45:13,290 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-08 16:45:13,290 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8] total 15 [2024-11-08 16:45:13,290 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1336284466] [2024-11-08 16:45:13,290 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-08 16:45:13,291 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-11-08 16:45:13,291 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 16:45:13,292 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-11-08 16:45:13,294 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=165, Unknown=1, NotChecked=26, Total=240 [2024-11-08 16:45:13,294 INFO L87 Difference]: Start difference. First operand 132 states and 188 transitions. Second operand has 15 states, 13 states have (on average 9.153846153846153) internal successors, (119), 15 states have internal predecessors, (119), 8 states have call successors, (34), 4 states have call predecessors, (34), 6 states have return successors, (34), 6 states have call predecessors, (34), 8 states have call successors, (34) [2024-11-08 16:45:14,123 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:45:14,124 INFO L93 Difference]: Finished difference Result 279 states and 394 transitions. [2024-11-08 16:45:14,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 16:45:14,125 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 13 states have (on average 9.153846153846153) internal successors, (119), 15 states have internal predecessors, (119), 8 states have call successors, (34), 4 states have call predecessors, (34), 6 states have return successors, (34), 6 states have call predecessors, (34), 8 states have call successors, (34) Word has length 151 [2024-11-08 16:45:14,125 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:45:14,126 INFO L225 Difference]: With dead ends: 279 [2024-11-08 16:45:14,127 INFO L226 Difference]: Without dead ends: 150 [2024-11-08 16:45:14,128 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 247 GetRequests, 224 SyntacticMatches, 3 SemanticMatches, 20 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 85 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=110, Invalid=313, Unknown=1, NotChecked=38, Total=462 [2024-11-08 16:45:14,128 INFO L432 NwaCegarLoop]: 121 mSDtfsCounter, 363 mSDsluCounter, 484 mSDsCounter, 0 mSdLazyCounter, 385 mSolverCounterSat, 55 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 369 SdHoareTripleChecker+Valid, 605 SdHoareTripleChecker+Invalid, 440 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 55 IncrementalHoareTripleChecker+Valid, 385 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-11-08 16:45:14,129 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [369 Valid, 605 Invalid, 440 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [55 Valid, 385 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-11-08 16:45:14,130 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 150 states. [2024-11-08 16:45:14,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 150 to 145. [2024-11-08 16:45:14,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 145 states, 121 states have (on average 1.3305785123966942) internal successors, (161), 122 states have internal predecessors, (161), 21 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (21), 20 states have call predecessors, (21), 21 states have call successors, (21) [2024-11-08 16:45:14,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 203 transitions. [2024-11-08 16:45:14,166 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 203 transitions. Word has length 151 [2024-11-08 16:45:14,167 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:45:14,167 INFO L471 AbstractCegarLoop]: Abstraction has 145 states and 203 transitions. [2024-11-08 16:45:14,167 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 13 states have (on average 9.153846153846153) internal successors, (119), 15 states have internal predecessors, (119), 8 states have call successors, (34), 4 states have call predecessors, (34), 6 states have return successors, (34), 6 states have call predecessors, (34), 8 states have call successors, (34) [2024-11-08 16:45:14,168 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 203 transitions. [2024-11-08 16:45:14,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 16:45:14,170 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:45:14,170 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:45:14,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-08 16:45:14,371 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2024-11-08 16:45:14,372 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:45:14,372 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:45:14,372 INFO L85 PathProgramCache]: Analyzing trace with hash -1414606858, now seen corresponding path program 1 times [2024-11-08 16:45:14,373 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 16:45:14,376 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [997766794] [2024-11-08 16:45:14,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:45:14,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 16:45:14,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 16:45:14,573 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 16:45:14,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 16:45:14,840 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-08 16:45:14,841 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-08 16:45:14,842 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-08 16:45:14,843 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-08 16:45:14,847 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:45:15,011 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-08 16:45:15,018 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.11 04:45:15 BoogieIcfgContainer [2024-11-08 16:45:15,018 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-08 16:45:15,019 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 16:45:15,020 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 16:45:15,020 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 16:45:15,020 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 04:45:05" (3/4) ... [2024-11-08 16:45:15,023 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-08 16:45:15,024 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 16:45:15,025 INFO L158 Benchmark]: Toolchain (without parser) took 11593.82ms. Allocated memory was 176.2MB in the beginning and 320.9MB in the end (delta: 144.7MB). Free memory was 145.6MB in the beginning and 156.7MB in the end (delta: -11.1MB). Peak memory consumption was 133.4MB. Max. memory is 16.1GB. [2024-11-08 16:45:15,025 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 121.6MB. Free memory was 93.6MB in the beginning and 93.5MB in the end (delta: 118.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 16:45:15,025 INFO L158 Benchmark]: CACSL2BoogieTranslator took 485.18ms. Allocated memory is still 176.2MB. Free memory was 145.4MB in the beginning and 146.7MB in the end (delta: -1.3MB). Peak memory consumption was 19.1MB. Max. memory is 16.1GB. [2024-11-08 16:45:15,026 INFO L158 Benchmark]: Boogie Procedure Inliner took 144.31ms. Allocated memory is still 176.2MB. Free memory was 146.7MB in the beginning and 142.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 16:45:15,026 INFO L158 Benchmark]: Boogie Preprocessor took 59.99ms. Allocated memory is still 176.2MB. Free memory was 142.5MB in the beginning and 139.2MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 16:45:15,026 INFO L158 Benchmark]: RCFGBuilder took 1086.15ms. Allocated memory is still 176.2MB. Free memory was 139.2MB in the beginning and 99.4MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2024-11-08 16:45:15,027 INFO L158 Benchmark]: TraceAbstraction took 9806.04ms. Allocated memory was 176.2MB in the beginning and 320.9MB in the end (delta: 144.7MB). Free memory was 99.4MB in the beginning and 156.7MB in the end (delta: -57.3MB). Peak memory consumption was 89.5MB. Max. memory is 16.1GB. [2024-11-08 16:45:15,027 INFO L158 Benchmark]: Witness Printer took 5.14ms. Allocated memory is still 320.9MB. Free memory is still 156.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 16:45:15,029 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 121.6MB. Free memory was 93.6MB in the beginning and 93.5MB in the end (delta: 118.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 485.18ms. Allocated memory is still 176.2MB. Free memory was 145.4MB in the beginning and 146.7MB in the end (delta: -1.3MB). Peak memory consumption was 19.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 144.31ms. Allocated memory is still 176.2MB. Free memory was 146.7MB in the beginning and 142.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 59.99ms. Allocated memory is still 176.2MB. Free memory was 142.5MB in the beginning and 139.2MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1086.15ms. Allocated memory is still 176.2MB. Free memory was 139.2MB in the beginning and 99.4MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * TraceAbstraction took 9806.04ms. Allocated memory was 176.2MB in the beginning and 320.9MB in the end (delta: 144.7MB). Free memory was 99.4MB in the beginning and 156.7MB in the end (delta: -57.3MB). Peak memory consumption was 89.5MB. Max. memory is 16.1GB. * Witness Printer took 5.14ms. Allocated memory is still 320.9MB. Free memory is still 156.7MB. 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 someBinaryFLOATComparisonOperation at line 122, overapproximation of someBinaryDOUBLEComparisonOperation at line 135. Possible FailurePath: [L41] unsigned char isInitial = 0; [L42-L60] struct WrapperStruct00 WrapperStruct00 = { 1, 0, 1, 0, 2, -16, -2, -10, 4, 256.4, 0.25, 100000000000.2, 50.5, 9.5, 100000000000.4, 4, 10000 }; [L61] unsigned char* WrapperStruct00_var_1_1_Pointer = &(WrapperStruct00.var_1_1); [L62] unsigned char* WrapperStruct00_var_1_6_Pointer = &(WrapperStruct00.var_1_6); [L63] unsigned char* WrapperStruct00_var_1_8_Pointer = &(WrapperStruct00.var_1_8); [L64] unsigned char* WrapperStruct00_var_1_9_Pointer = &(WrapperStruct00.var_1_9); [L65] unsigned long int* WrapperStruct00_var_1_10_Pointer = &(WrapperStruct00.var_1_10); [L66] signed char* WrapperStruct00_var_1_11_Pointer = &(WrapperStruct00.var_1_11); [L67] signed char* WrapperStruct00_var_1_12_Pointer = &(WrapperStruct00.var_1_12); [L68] signed char* WrapperStruct00_var_1_13_Pointer = &(WrapperStruct00.var_1_13); [L69] signed char* WrapperStruct00_var_1_14_Pointer = &(WrapperStruct00.var_1_14); [L70] double* WrapperStruct00_var_1_15_Pointer = &(WrapperStruct00.var_1_15); [L71] float* WrapperStruct00_var_1_16_Pointer = &(WrapperStruct00.var_1_16); [L72] double* WrapperStruct00_var_1_17_Pointer = &(WrapperStruct00.var_1_17); [L73] double* WrapperStruct00_var_1_18_Pointer = &(WrapperStruct00.var_1_18); [L74] double* WrapperStruct00_var_1_19_Pointer = &(WrapperStruct00.var_1_19); [L75] double* WrapperStruct00_var_1_20_Pointer = &(WrapperStruct00.var_1_20); [L76] signed char* WrapperStruct00_var_1_21_Pointer = &(WrapperStruct00.var_1_21); [L77] unsigned short int* WrapperStruct00_var_1_22_Pointer = &(WrapperStruct00.var_1_22); [L78] unsigned char last_1_WrapperStruct00_var_1_1 = 1; [L79] double last_1_WrapperStruct00_var_1_15 = 256.4; VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=0, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L139] isInitial = 1 [L140] FCALL initially() [L141] COND TRUE 1 [L142] CALL updateLastVariables() [L131] EXPR WrapperStruct00.var_1_1 [L131] last_1_WrapperStruct00_var_1_1 = WrapperStruct00.var_1_1 [L132] EXPR WrapperStruct00.var_1_15 [L132] last_1_WrapperStruct00_var_1_15 = WrapperStruct00.var_1_15 [L142] RET updateLastVariables() [L143] CALL updateVariables() [L102] WrapperStruct00.var_1_6 = __VERIFIER_nondet_uchar() [L103] EXPR WrapperStruct00.var_1_6 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L103] CALL assume_abort_if_not(WrapperStruct00.var_1_6 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L103] RET assume_abort_if_not(WrapperStruct00.var_1_6 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L104] EXPR WrapperStruct00.var_1_6 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L104] CALL assume_abort_if_not(WrapperStruct00.var_1_6 <= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L104] RET assume_abort_if_not(WrapperStruct00.var_1_6 <= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L105] WrapperStruct00.var_1_8 = __VERIFIER_nondet_uchar() [L106] EXPR WrapperStruct00.var_1_8 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L106] CALL assume_abort_if_not(WrapperStruct00.var_1_8 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L106] RET assume_abort_if_not(WrapperStruct00.var_1_8 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L107] EXPR WrapperStruct00.var_1_8 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L107] CALL assume_abort_if_not(WrapperStruct00.var_1_8 <= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L107] RET assume_abort_if_not(WrapperStruct00.var_1_8 <= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L108] WrapperStruct00.var_1_9 = __VERIFIER_nondet_uchar() [L109] EXPR WrapperStruct00.var_1_9 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L109] CALL assume_abort_if_not(WrapperStruct00.var_1_9 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L109] RET assume_abort_if_not(WrapperStruct00.var_1_9 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L110] EXPR WrapperStruct00.var_1_9 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L110] CALL assume_abort_if_not(WrapperStruct00.var_1_9 <= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L110] RET assume_abort_if_not(WrapperStruct00.var_1_9 <= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L111] WrapperStruct00.var_1_12 = __VERIFIER_nondet_char() [L112] EXPR WrapperStruct00.var_1_12 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L112] CALL assume_abort_if_not(WrapperStruct00.var_1_12 >= -63) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L112] RET assume_abort_if_not(WrapperStruct00.var_1_12 >= -63) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L113] EXPR WrapperStruct00.var_1_12 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L113] CALL assume_abort_if_not(WrapperStruct00.var_1_12 <= 63) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L113] RET assume_abort_if_not(WrapperStruct00.var_1_12 <= 63) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L114] WrapperStruct00.var_1_13 = __VERIFIER_nondet_char() [L115] EXPR WrapperStruct00.var_1_13 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L115] CALL assume_abort_if_not(WrapperStruct00.var_1_13 >= -63) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L115] RET assume_abort_if_not(WrapperStruct00.var_1_13 >= -63) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L116] EXPR WrapperStruct00.var_1_13 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L116] CALL assume_abort_if_not(WrapperStruct00.var_1_13 <= 63) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L116] RET assume_abort_if_not(WrapperStruct00.var_1_13 <= 63) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L117] WrapperStruct00.var_1_14 = __VERIFIER_nondet_char() [L118] EXPR WrapperStruct00.var_1_14 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L118] CALL assume_abort_if_not(WrapperStruct00.var_1_14 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L118] RET assume_abort_if_not(WrapperStruct00.var_1_14 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L119] EXPR WrapperStruct00.var_1_14 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L119] CALL assume_abort_if_not(WrapperStruct00.var_1_14 <= 126) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L119] RET assume_abort_if_not(WrapperStruct00.var_1_14 <= 126) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L120] WrapperStruct00.var_1_16 = __VERIFIER_nondet_float() [L121] EXPR WrapperStruct00.var_1_16 [L121] EXPR WrapperStruct00.var_1_16 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_16 <= -1.0e-20F [L121] EXPR WrapperStruct00.var_1_16 [L121] EXPR WrapperStruct00.var_1_16 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_16 <= -1.0e-20F VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L121] EXPR (WrapperStruct00.var_1_16 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_16 <= -1.0e-20F) || (WrapperStruct00.var_1_16 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_16 >= 1.0e-20F ) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L121] CALL assume_abort_if_not((WrapperStruct00.var_1_16 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_16 <= -1.0e-20F) || (WrapperStruct00.var_1_16 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_16 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L121] RET assume_abort_if_not((WrapperStruct00.var_1_16 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_16 <= -1.0e-20F) || (WrapperStruct00.var_1_16 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_16 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L122] EXPR WrapperStruct00.var_1_16 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L122] CALL assume_abort_if_not(WrapperStruct00.var_1_16 != 0.0F) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L122] RET assume_abort_if_not(WrapperStruct00.var_1_16 != 0.0F) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L123] WrapperStruct00.var_1_17 = __VERIFIER_nondet_double() [L124] EXPR WrapperStruct00.var_1_17 [L124] EXPR WrapperStruct00.var_1_17 >= 0.0F && WrapperStruct00.var_1_17 <= -1.0e-20F [L124] EXPR WrapperStruct00.var_1_17 [L124] EXPR WrapperStruct00.var_1_17 >= 0.0F && WrapperStruct00.var_1_17 <= -1.0e-20F VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L124] EXPR (WrapperStruct00.var_1_17 >= 0.0F && WrapperStruct00.var_1_17 <= -1.0e-20F) || (WrapperStruct00.var_1_17 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_17 >= 1.0e-20F ) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L124] CALL assume_abort_if_not((WrapperStruct00.var_1_17 >= 0.0F && WrapperStruct00.var_1_17 <= -1.0e-20F) || (WrapperStruct00.var_1_17 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_17 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L124] RET assume_abort_if_not((WrapperStruct00.var_1_17 >= 0.0F && WrapperStruct00.var_1_17 <= -1.0e-20F) || (WrapperStruct00.var_1_17 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_17 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L125] WrapperStruct00.var_1_18 = __VERIFIER_nondet_double() [L126] EXPR WrapperStruct00.var_1_18 [L126] EXPR WrapperStruct00.var_1_18 >= 0.0F && WrapperStruct00.var_1_18 <= -1.0e-20F [L126] EXPR WrapperStruct00.var_1_18 [L126] EXPR WrapperStruct00.var_1_18 >= 0.0F && WrapperStruct00.var_1_18 <= -1.0e-20F VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L126] EXPR (WrapperStruct00.var_1_18 >= 0.0F && WrapperStruct00.var_1_18 <= -1.0e-20F) || (WrapperStruct00.var_1_18 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_18 >= 1.0e-20F ) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L126] CALL assume_abort_if_not((WrapperStruct00.var_1_18 >= 0.0F && WrapperStruct00.var_1_18 <= -1.0e-20F) || (WrapperStruct00.var_1_18 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_18 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L126] RET assume_abort_if_not((WrapperStruct00.var_1_18 >= 0.0F && WrapperStruct00.var_1_18 <= -1.0e-20F) || (WrapperStruct00.var_1_18 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_18 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L127] WrapperStruct00.var_1_19 = __VERIFIER_nondet_double() [L128] EXPR WrapperStruct00.var_1_19 [L128] EXPR WrapperStruct00.var_1_19 >= 0.0F && WrapperStruct00.var_1_19 <= -1.0e-20F [L128] EXPR WrapperStruct00.var_1_19 [L128] EXPR WrapperStruct00.var_1_19 >= 0.0F && WrapperStruct00.var_1_19 <= -1.0e-20F VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L128] EXPR (WrapperStruct00.var_1_19 >= 0.0F && WrapperStruct00.var_1_19 <= -1.0e-20F) || (WrapperStruct00.var_1_19 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_19 >= 1.0e-20F ) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L128] CALL assume_abort_if_not((WrapperStruct00.var_1_19 >= 0.0F && WrapperStruct00.var_1_19 <= -1.0e-20F) || (WrapperStruct00.var_1_19 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_19 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L128] RET assume_abort_if_not((WrapperStruct00.var_1_19 >= 0.0F && WrapperStruct00.var_1_19 <= -1.0e-20F) || (WrapperStruct00.var_1_19 <= 4611686.018427382800e+12F && WrapperStruct00.var_1_19 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L143] RET updateVariables() [L144] CALL step() [L83] EXPR \read(*WrapperStruct00_var_1_9_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L83] COND FALSE !((*(WrapperStruct00_var_1_9_Pointer))) [L86] EXPR \read(*WrapperStruct00_var_1_12_Pointer) [L86] EXPR \read(*WrapperStruct00_var_1_13_Pointer) [L86] EXPR \read(*WrapperStruct00_var_1_14_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L86] EXPR ((((*(WrapperStruct00_var_1_12_Pointer)) + (*(WrapperStruct00_var_1_13_Pointer)))) < ((10 - (*(WrapperStruct00_var_1_14_Pointer))))) ? (((*(WrapperStruct00_var_1_12_Pointer)) + (*(WrapperStruct00_var_1_13_Pointer)))) : ((10 - (*(WrapperStruct00_var_1_14_Pointer)))) [L86] EXPR \read(*WrapperStruct00_var_1_12_Pointer) [L86] EXPR \read(*WrapperStruct00_var_1_13_Pointer) [L86] EXPR ((((*(WrapperStruct00_var_1_12_Pointer)) + (*(WrapperStruct00_var_1_13_Pointer)))) < ((10 - (*(WrapperStruct00_var_1_14_Pointer))))) ? (((*(WrapperStruct00_var_1_12_Pointer)) + (*(WrapperStruct00_var_1_13_Pointer)))) : ((10 - (*(WrapperStruct00_var_1_14_Pointer)))) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L86] (*(WrapperStruct00_var_1_11_Pointer)) = ((((((*(WrapperStruct00_var_1_12_Pointer)) + (*(WrapperStruct00_var_1_13_Pointer)))) < ((10 - (*(WrapperStruct00_var_1_14_Pointer))))) ? (((*(WrapperStruct00_var_1_12_Pointer)) + (*(WrapperStruct00_var_1_13_Pointer)))) : ((10 - (*(WrapperStruct00_var_1_14_Pointer)))))) [L87] EXPR \read(*WrapperStruct00_var_1_19_Pointer) [L87] (*(WrapperStruct00_var_1_20_Pointer)) = (*(WrapperStruct00_var_1_19_Pointer)) [L88] (*(WrapperStruct00_var_1_21_Pointer)) = 1 [L89] (*(WrapperStruct00_var_1_22_Pointer)) = 10 [L90] EXPR \read(*WrapperStruct00_var_1_20_Pointer) [L90] EXPR \read(*WrapperStruct00_var_1_20_Pointer) [L90] EXPR \read(*WrapperStruct00_var_1_16_Pointer) [L90] EXPR \read(*WrapperStruct00_var_1_20_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L90] COND FALSE !(((*(WrapperStruct00_var_1_20_Pointer)) + ((*(WrapperStruct00_var_1_20_Pointer)) / (*(WrapperStruct00_var_1_16_Pointer)))) == (*(WrapperStruct00_var_1_20_Pointer))) [L97] EXPR \read(*WrapperStruct00_var_1_20_Pointer) [L97] EXPR \read(*WrapperStruct00_var_1_15_Pointer) [L97] EXPR \read(*WrapperStruct00_var_1_15_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L97] EXPR (((*(WrapperStruct00_var_1_15_Pointer))) < ((*(WrapperStruct00_var_1_15_Pointer)))) ? ((*(WrapperStruct00_var_1_15_Pointer))) : ((*(WrapperStruct00_var_1_15_Pointer))) [L97] EXPR \read(*WrapperStruct00_var_1_15_Pointer) [L97] EXPR (((*(WrapperStruct00_var_1_15_Pointer))) < ((*(WrapperStruct00_var_1_15_Pointer)))) ? ((*(WrapperStruct00_var_1_15_Pointer))) : ((*(WrapperStruct00_var_1_15_Pointer))) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L97] EXPR \read(*WrapperStruct00_var_1_15_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L97] COND FALSE !((*(WrapperStruct00_var_1_20_Pointer)) < ((((((*(WrapperStruct00_var_1_15_Pointer))) < ((*(WrapperStruct00_var_1_15_Pointer)))) ? ((*(WrapperStruct00_var_1_15_Pointer))) : ((*(WrapperStruct00_var_1_15_Pointer))))) * (*(WrapperStruct00_var_1_15_Pointer)))) [L144] RET step() [L145] CALL, EXPR property() [L135] EXPR \read(*WrapperStruct00_var_1_20_Pointer) [L135] EXPR \read(*WrapperStruct00_var_1_15_Pointer) [L135] EXPR \read(*WrapperStruct00_var_1_15_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L135] EXPR (((*(WrapperStruct00_var_1_15_Pointer))) < ((*(WrapperStruct00_var_1_15_Pointer)))) ? ((*(WrapperStruct00_var_1_15_Pointer))) : ((*(WrapperStruct00_var_1_15_Pointer))) [L135] EXPR \read(*WrapperStruct00_var_1_15_Pointer) [L135] EXPR (((*(WrapperStruct00_var_1_15_Pointer))) < ((*(WrapperStruct00_var_1_15_Pointer)))) ? ((*(WrapperStruct00_var_1_15_Pointer))) : ((*(WrapperStruct00_var_1_15_Pointer))) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L135] EXPR \read(*WrapperStruct00_var_1_15_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L135] EXPR ((*(WrapperStruct00_var_1_20_Pointer)) < ((((((*(WrapperStruct00_var_1_15_Pointer))) < ((*(WrapperStruct00_var_1_15_Pointer)))) ? ((*(WrapperStruct00_var_1_15_Pointer))) : ((*(WrapperStruct00_var_1_15_Pointer))))) * (*(WrapperStruct00_var_1_15_Pointer)))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) ((*(WrapperStruct00_var_1_6_Pointer)) && ((last_1_WrapperStruct00_var_1_1 || (*(WrapperStruct00_var_1_8_Pointer))) && (*(WrapperStruct00_var_1_9_Pointer)))))) : 1 [L135] EXPR \read(*WrapperStruct00_var_1_1_Pointer) [L135] EXPR \read(*WrapperStruct00_var_1_6_Pointer) [L135] EXPR (*(WrapperStruct00_var_1_6_Pointer)) && ((last_1_WrapperStruct00_var_1_1 || (*(WrapperStruct00_var_1_8_Pointer))) && (*(WrapperStruct00_var_1_9_Pointer))) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L135] EXPR ((*(WrapperStruct00_var_1_20_Pointer)) < ((((((*(WrapperStruct00_var_1_15_Pointer))) < ((*(WrapperStruct00_var_1_15_Pointer)))) ? ((*(WrapperStruct00_var_1_15_Pointer))) : ((*(WrapperStruct00_var_1_15_Pointer))))) * (*(WrapperStruct00_var_1_15_Pointer)))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) ((*(WrapperStruct00_var_1_6_Pointer)) && ((last_1_WrapperStruct00_var_1_1 || (*(WrapperStruct00_var_1_8_Pointer))) && (*(WrapperStruct00_var_1_9_Pointer)))))) : 1 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L135] EXPR (((*(WrapperStruct00_var_1_20_Pointer)) < ((((((*(WrapperStruct00_var_1_15_Pointer))) < ((*(WrapperStruct00_var_1_15_Pointer)))) ? ((*(WrapperStruct00_var_1_15_Pointer))) : ((*(WrapperStruct00_var_1_15_Pointer))))) * (*(WrapperStruct00_var_1_15_Pointer)))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) ((*(WrapperStruct00_var_1_6_Pointer)) && ((last_1_WrapperStruct00_var_1_1 || (*(WrapperStruct00_var_1_8_Pointer))) && (*(WrapperStruct00_var_1_9_Pointer)))))) : 1) && ((*(WrapperStruct00_var_1_9_Pointer)) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((unsigned long int) 2u)) : 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L135] EXPR ((((*(WrapperStruct00_var_1_20_Pointer)) < ((((((*(WrapperStruct00_var_1_15_Pointer))) < ((*(WrapperStruct00_var_1_15_Pointer)))) ? ((*(WrapperStruct00_var_1_15_Pointer))) : ((*(WrapperStruct00_var_1_15_Pointer))))) * (*(WrapperStruct00_var_1_15_Pointer)))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) ((*(WrapperStruct00_var_1_6_Pointer)) && ((last_1_WrapperStruct00_var_1_1 || (*(WrapperStruct00_var_1_8_Pointer))) && (*(WrapperStruct00_var_1_9_Pointer)))))) : 1) && ((*(WrapperStruct00_var_1_9_Pointer)) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((unsigned long int) 2u)) : 1)) && ((*(WrapperStruct00_var_1_11_Pointer)) == ((signed char) ((((((*(WrapperStruct00_var_1_12_Pointer)) + (*(WrapperStruct00_var_1_13_Pointer)))) < ((10 - (*(WrapperStruct00_var_1_14_Pointer))))) ? (((*(WrapperStruct00_var_1_12_Pointer)) + (*(WrapperStruct00_var_1_13_Pointer)))) : ((10 - (*(WrapperStruct00_var_1_14_Pointer)))))))) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L135] EXPR (((((*(WrapperStruct00_var_1_20_Pointer)) < ((((((*(WrapperStruct00_var_1_15_Pointer))) < ((*(WrapperStruct00_var_1_15_Pointer)))) ? ((*(WrapperStruct00_var_1_15_Pointer))) : ((*(WrapperStruct00_var_1_15_Pointer))))) * (*(WrapperStruct00_var_1_15_Pointer)))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) ((*(WrapperStruct00_var_1_6_Pointer)) && ((last_1_WrapperStruct00_var_1_1 || (*(WrapperStruct00_var_1_8_Pointer))) && (*(WrapperStruct00_var_1_9_Pointer)))))) : 1) && ((*(WrapperStruct00_var_1_9_Pointer)) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((unsigned long int) 2u)) : 1)) && ((*(WrapperStruct00_var_1_11_Pointer)) == ((signed char) ((((((*(WrapperStruct00_var_1_12_Pointer)) + (*(WrapperStruct00_var_1_13_Pointer)))) < ((10 - (*(WrapperStruct00_var_1_14_Pointer))))) ? (((*(WrapperStruct00_var_1_12_Pointer)) + (*(WrapperStruct00_var_1_13_Pointer)))) : ((10 - (*(WrapperStruct00_var_1_14_Pointer))))))))) && ((((*(WrapperStruct00_var_1_20_Pointer)) + ((*(WrapperStruct00_var_1_20_Pointer)) / (*(WrapperStruct00_var_1_16_Pointer)))) == (*(WrapperStruct00_var_1_20_Pointer))) ? (((*(WrapperStruct00_var_1_20_Pointer)) >= last_1_WrapperStruct00_var_1_15) ? ((*(WrapperStruct00_var_1_15_Pointer)) == ((double) ((*(WrapperStruct00_var_1_17_Pointer)) - ((((((*(WrapperStruct00_var_1_18_Pointer)) + (*(WrapperStruct00_var_1_19_Pointer)))) < (9.9999999999995E12)) ? (((*(WrapperStruct00_var_1_18_Pointer)) + (*(WrapperStruct00_var_1_19_Pointer)))) : (9.9999999999995E12)))))) : ((*(WrapperStruct00_var_1_15_Pointer)) == ((double) (((((*(WrapperStruct00_var_1_17_Pointer))) < ((5.75 + (*(WrapperStruct00_var_1_19_Pointer))))) ? ((*(WrapperStruct00_var_1_17_Pointer))) : ((5.75 + (*(WrapperStruct00_var_1_19_Pointer))))))))) : 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L135] EXPR ((((((*(WrapperStruct00_var_1_20_Pointer)) < ((((((*(WrapperStruct00_var_1_15_Pointer))) < ((*(WrapperStruct00_var_1_15_Pointer)))) ? ((*(WrapperStruct00_var_1_15_Pointer))) : ((*(WrapperStruct00_var_1_15_Pointer))))) * (*(WrapperStruct00_var_1_15_Pointer)))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) ((*(WrapperStruct00_var_1_6_Pointer)) && ((last_1_WrapperStruct00_var_1_1 || (*(WrapperStruct00_var_1_8_Pointer))) && (*(WrapperStruct00_var_1_9_Pointer)))))) : 1) && ((*(WrapperStruct00_var_1_9_Pointer)) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((unsigned long int) 2u)) : 1)) && ((*(WrapperStruct00_var_1_11_Pointer)) == ((signed char) ((((((*(WrapperStruct00_var_1_12_Pointer)) + (*(WrapperStruct00_var_1_13_Pointer)))) < ((10 - (*(WrapperStruct00_var_1_14_Pointer))))) ? (((*(WrapperStruct00_var_1_12_Pointer)) + (*(WrapperStruct00_var_1_13_Pointer)))) : ((10 - (*(WrapperStruct00_var_1_14_Pointer))))))))) && ((((*(WrapperStruct00_var_1_20_Pointer)) + ((*(WrapperStruct00_var_1_20_Pointer)) / (*(WrapperStruct00_var_1_16_Pointer)))) == (*(WrapperStruct00_var_1_20_Pointer))) ? (((*(WrapperStruct00_var_1_20_Pointer)) >= last_1_WrapperStruct00_var_1_15) ? ((*(WrapperStruct00_var_1_15_Pointer)) == ((double) ((*(WrapperStruct00_var_1_17_Pointer)) - ((((((*(WrapperStruct00_var_1_18_Pointer)) + (*(WrapperStruct00_var_1_19_Pointer)))) < (9.9999999999995E12)) ? (((*(WrapperStruct00_var_1_18_Pointer)) + (*(WrapperStruct00_var_1_19_Pointer)))) : (9.9999999999995E12)))))) : ((*(WrapperStruct00_var_1_15_Pointer)) == ((double) (((((*(WrapperStruct00_var_1_17_Pointer))) < ((5.75 + (*(WrapperStruct00_var_1_19_Pointer))))) ? ((*(WrapperStruct00_var_1_17_Pointer))) : ((5.75 + (*(WrapperStruct00_var_1_19_Pointer))))))))) : 1)) && ((*(WrapperStruct00_var_1_20_Pointer)) == ((double) (*(WrapperStruct00_var_1_19_Pointer)))) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L135] EXPR (((((((*(WrapperStruct00_var_1_20_Pointer)) < ((((((*(WrapperStruct00_var_1_15_Pointer))) < ((*(WrapperStruct00_var_1_15_Pointer)))) ? ((*(WrapperStruct00_var_1_15_Pointer))) : ((*(WrapperStruct00_var_1_15_Pointer))))) * (*(WrapperStruct00_var_1_15_Pointer)))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) ((*(WrapperStruct00_var_1_6_Pointer)) && ((last_1_WrapperStruct00_var_1_1 || (*(WrapperStruct00_var_1_8_Pointer))) && (*(WrapperStruct00_var_1_9_Pointer)))))) : 1) && ((*(WrapperStruct00_var_1_9_Pointer)) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((unsigned long int) 2u)) : 1)) && ((*(WrapperStruct00_var_1_11_Pointer)) == ((signed char) ((((((*(WrapperStruct00_var_1_12_Pointer)) + (*(WrapperStruct00_var_1_13_Pointer)))) < ((10 - (*(WrapperStruct00_var_1_14_Pointer))))) ? (((*(WrapperStruct00_var_1_12_Pointer)) + (*(WrapperStruct00_var_1_13_Pointer)))) : ((10 - (*(WrapperStruct00_var_1_14_Pointer))))))))) && ((((*(WrapperStruct00_var_1_20_Pointer)) + ((*(WrapperStruct00_var_1_20_Pointer)) / (*(WrapperStruct00_var_1_16_Pointer)))) == (*(WrapperStruct00_var_1_20_Pointer))) ? (((*(WrapperStruct00_var_1_20_Pointer)) >= last_1_WrapperStruct00_var_1_15) ? ((*(WrapperStruct00_var_1_15_Pointer)) == ((double) ((*(WrapperStruct00_var_1_17_Pointer)) - ((((((*(WrapperStruct00_var_1_18_Pointer)) + (*(WrapperStruct00_var_1_19_Pointer)))) < (9.9999999999995E12)) ? (((*(WrapperStruct00_var_1_18_Pointer)) + (*(WrapperStruct00_var_1_19_Pointer)))) : (9.9999999999995E12)))))) : ((*(WrapperStruct00_var_1_15_Pointer)) == ((double) (((((*(WrapperStruct00_var_1_17_Pointer))) < ((5.75 + (*(WrapperStruct00_var_1_19_Pointer))))) ? ((*(WrapperStruct00_var_1_17_Pointer))) : ((5.75 + (*(WrapperStruct00_var_1_19_Pointer))))))))) : 1)) && ((*(WrapperStruct00_var_1_20_Pointer)) == ((double) (*(WrapperStruct00_var_1_19_Pointer))))) && ((*(WrapperStruct00_var_1_21_Pointer)) == ((signed char) 1)) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L135] EXPR ((((((((*(WrapperStruct00_var_1_20_Pointer)) < ((((((*(WrapperStruct00_var_1_15_Pointer))) < ((*(WrapperStruct00_var_1_15_Pointer)))) ? ((*(WrapperStruct00_var_1_15_Pointer))) : ((*(WrapperStruct00_var_1_15_Pointer))))) * (*(WrapperStruct00_var_1_15_Pointer)))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) ((*(WrapperStruct00_var_1_6_Pointer)) && ((last_1_WrapperStruct00_var_1_1 || (*(WrapperStruct00_var_1_8_Pointer))) && (*(WrapperStruct00_var_1_9_Pointer)))))) : 1) && ((*(WrapperStruct00_var_1_9_Pointer)) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((unsigned long int) 2u)) : 1)) && ((*(WrapperStruct00_var_1_11_Pointer)) == ((signed char) ((((((*(WrapperStruct00_var_1_12_Pointer)) + (*(WrapperStruct00_var_1_13_Pointer)))) < ((10 - (*(WrapperStruct00_var_1_14_Pointer))))) ? (((*(WrapperStruct00_var_1_12_Pointer)) + (*(WrapperStruct00_var_1_13_Pointer)))) : ((10 - (*(WrapperStruct00_var_1_14_Pointer))))))))) && ((((*(WrapperStruct00_var_1_20_Pointer)) + ((*(WrapperStruct00_var_1_20_Pointer)) / (*(WrapperStruct00_var_1_16_Pointer)))) == (*(WrapperStruct00_var_1_20_Pointer))) ? (((*(WrapperStruct00_var_1_20_Pointer)) >= last_1_WrapperStruct00_var_1_15) ? ((*(WrapperStruct00_var_1_15_Pointer)) == ((double) ((*(WrapperStruct00_var_1_17_Pointer)) - ((((((*(WrapperStruct00_var_1_18_Pointer)) + (*(WrapperStruct00_var_1_19_Pointer)))) < (9.9999999999995E12)) ? (((*(WrapperStruct00_var_1_18_Pointer)) + (*(WrapperStruct00_var_1_19_Pointer)))) : (9.9999999999995E12)))))) : ((*(WrapperStruct00_var_1_15_Pointer)) == ((double) (((((*(WrapperStruct00_var_1_17_Pointer))) < ((5.75 + (*(WrapperStruct00_var_1_19_Pointer))))) ? ((*(WrapperStruct00_var_1_17_Pointer))) : ((5.75 + (*(WrapperStruct00_var_1_19_Pointer))))))))) : 1)) && ((*(WrapperStruct00_var_1_20_Pointer)) == ((double) (*(WrapperStruct00_var_1_19_Pointer))))) && ((*(WrapperStruct00_var_1_21_Pointer)) == ((signed char) 1))) && ((*(WrapperStruct00_var_1_22_Pointer)) == ((unsigned short int) 10)) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L135-L136] return ((((((((*(WrapperStruct00_var_1_20_Pointer)) < ((((((*(WrapperStruct00_var_1_15_Pointer))) < ((*(WrapperStruct00_var_1_15_Pointer)))) ? ((*(WrapperStruct00_var_1_15_Pointer))) : ((*(WrapperStruct00_var_1_15_Pointer))))) * (*(WrapperStruct00_var_1_15_Pointer)))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((unsigned char) ((*(WrapperStruct00_var_1_6_Pointer)) && ((last_1_WrapperStruct00_var_1_1 || (*(WrapperStruct00_var_1_8_Pointer))) && (*(WrapperStruct00_var_1_9_Pointer)))))) : 1) && ((*(WrapperStruct00_var_1_9_Pointer)) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((unsigned long int) 2u)) : 1)) && ((*(WrapperStruct00_var_1_11_Pointer)) == ((signed char) ((((((*(WrapperStruct00_var_1_12_Pointer)) + (*(WrapperStruct00_var_1_13_Pointer)))) < ((10 - (*(WrapperStruct00_var_1_14_Pointer))))) ? (((*(WrapperStruct00_var_1_12_Pointer)) + (*(WrapperStruct00_var_1_13_Pointer)))) : ((10 - (*(WrapperStruct00_var_1_14_Pointer))))))))) && ((((*(WrapperStruct00_var_1_20_Pointer)) + ((*(WrapperStruct00_var_1_20_Pointer)) / (*(WrapperStruct00_var_1_16_Pointer)))) == (*(WrapperStruct00_var_1_20_Pointer))) ? (((*(WrapperStruct00_var_1_20_Pointer)) >= last_1_WrapperStruct00_var_1_15) ? ((*(WrapperStruct00_var_1_15_Pointer)) == ((double) ((*(WrapperStruct00_var_1_17_Pointer)) - ((((((*(WrapperStruct00_var_1_18_Pointer)) + (*(WrapperStruct00_var_1_19_Pointer)))) < (9.9999999999995E12)) ? (((*(WrapperStruct00_var_1_18_Pointer)) + (*(WrapperStruct00_var_1_19_Pointer)))) : (9.9999999999995E12)))))) : ((*(WrapperStruct00_var_1_15_Pointer)) == ((double) (((((*(WrapperStruct00_var_1_17_Pointer))) < ((5.75 + (*(WrapperStruct00_var_1_19_Pointer))))) ? ((*(WrapperStruct00_var_1_17_Pointer))) : ((5.75 + (*(WrapperStruct00_var_1_19_Pointer))))))))) : 1)) && ((*(WrapperStruct00_var_1_20_Pointer)) == ((double) (*(WrapperStruct00_var_1_19_Pointer))))) && ((*(WrapperStruct00_var_1_21_Pointer)) == ((signed char) 1))) && ((*(WrapperStruct00_var_1_22_Pointer)) == ((unsigned short int) 10)) ; [L145] RET, EXPR property() [L145] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] [L19] reach_error() VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:4}, WrapperStruct00_var_1_11_Pointer={4:8}, WrapperStruct00_var_1_12_Pointer={4:9}, WrapperStruct00_var_1_13_Pointer={4:10}, WrapperStruct00_var_1_14_Pointer={4:11}, WrapperStruct00_var_1_15_Pointer={4:12}, WrapperStruct00_var_1_16_Pointer={4:20}, WrapperStruct00_var_1_17_Pointer={4:24}, WrapperStruct00_var_1_18_Pointer={4:32}, WrapperStruct00_var_1_19_Pointer={4:40}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_20_Pointer={4:48}, WrapperStruct00_var_1_21_Pointer={4:56}, WrapperStruct00_var_1_22_Pointer={4:57}, WrapperStruct00_var_1_6_Pointer={4:1}, WrapperStruct00_var_1_8_Pointer={4:2}, WrapperStruct00_var_1_9_Pointer={4:3}, isInitial=1, last_1_WrapperStruct00_var_1_15=1282/5, last_1_WrapperStruct00_var_1_1=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 128 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 9.5s, OverallIterations: 7, TraceHistogramMax: 17, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 372 SdHoareTripleChecker+Valid, 0.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 366 mSDsluCounter, 2872 SdHoareTripleChecker+Invalid, 0.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1862 mSDsCounter, 58 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 451 IncrementalHoareTripleChecker+Invalid, 509 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 58 mSolverCounterUnsat, 1010 mSDtfsCounter, 451 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 453 GetRequests, 422 SyntacticMatches, 3 SemanticMatches, 28 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 85 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=145occurred in iteration=6, InterpolantAutomatonStates: 31, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 6 MinimizatonAttempts, 8 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 5.9s InterpolantComputationTime, 1204 NumberOfCodeBlocks, 1204 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 1046 ConstructedInterpolants, 0 QuantifiedInterpolants, 3567 SizeOfPredicates, 7 NumberOfNonLiveVariables, 631 ConjunctsInSsa, 34 ConjunctsInUnsatCore, 7 InterpolantComputations, 5 PerfectInterpolantSequences, 3681/3808 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-08 16:45:15,058 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, 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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-72.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX --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 8073b2fa61529341827a9e9115a66c3336ed13c6a64f9dcc48a7678e1a4b2935 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 16:45:17,536 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 16:45:17,644 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-08 16:45:17,653 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 16:45:17,653 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 16:45:17,690 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 16:45:17,691 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 16:45:17,691 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 16:45:17,694 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 16:45:17,696 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 16:45:17,696 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 16:45:17,696 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 16:45:17,697 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 16:45:17,697 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 16:45:17,698 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 16:45:17,698 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 16:45:17,698 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 16:45:17,699 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 16:45:17,703 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 16:45:17,703 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 16:45:17,703 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 16:45:17,704 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 16:45:17,704 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 16:45:17,705 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 16:45:17,705 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 16:45:17,705 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 16:45:17,705 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 16:45:17,706 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 16:45:17,706 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 16:45:17,706 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 16:45:17,707 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 16:45:17,707 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 16:45:17,707 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 16:45:17,707 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 16:45:17,707 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 16:45:17,708 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 16:45:17,708 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 16:45:17,708 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 16:45:17,708 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-08 16:45:17,709 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 16:45:17,709 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 16:45:17,710 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 16:45:17,711 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 16:45:17,711 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 16:45:17,711 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8073b2fa61529341827a9e9115a66c3336ed13c6a64f9dcc48a7678e1a4b2935 [2024-11-08 16:45:18,133 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 16:45:18,166 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 16:45:18,169 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 16:45:18,171 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 16:45:18,171 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 16:45:18,173 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-72.i Unable to find full path for "g++" [2024-11-08 16:45:20,421 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 16:45:20,683 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 16:45:20,683 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-72.i [2024-11-08 16:45:20,692 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/data/682f9eaf0/c2f3f7f5f4c74af78bf170660a20988a/FLAG93784f73a [2024-11-08 16:45:20,708 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/data/682f9eaf0/c2f3f7f5f4c74af78bf170660a20988a [2024-11-08 16:45:20,710 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 16:45:20,712 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 16:45:20,713 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 16:45:20,713 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 16:45:20,719 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 16:45:20,720 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 04:45:20" (1/1) ... [2024-11-08 16:45:20,721 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1efb556d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:45:20, skipping insertion in model container [2024-11-08 16:45:20,721 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 04:45:20" (1/1) ... [2024-11-08 16:45:20,751 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 16:45:20,952 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_2f45091f-6c68-4359-861f-ff82e2eca9d8/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-72.i[917,930] [2024-11-08 16:45:21,100 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 16:45:21,128 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 16:45:21,145 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_2f45091f-6c68-4359-861f-ff82e2eca9d8/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-72.i[917,930] [2024-11-08 16:45:21,222 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 16:45:21,252 INFO L204 MainTranslator]: Completed translation [2024-11-08 16:45:21,253 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:45:21 WrapperNode [2024-11-08 16:45:21,253 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 16:45:21,255 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 16:45:21,255 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 16:45:21,255 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 16:45:21,263 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:45:21" (1/1) ... [2024-11-08 16:45:21,280 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:45:21" (1/1) ... [2024-11-08 16:45:21,338 INFO L138 Inliner]: procedures = 40, calls = 167, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 548 [2024-11-08 16:45:21,342 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 16:45:21,343 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 16:45:21,343 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 16:45:21,343 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 16:45:21,358 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:45:21" (1/1) ... [2024-11-08 16:45:21,358 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:45:21" (1/1) ... [2024-11-08 16:45:21,369 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:45:21" (1/1) ... [2024-11-08 16:45:21,413 INFO L175 MemorySlicer]: Split 139 memory accesses to 2 slices as follows [2, 137]. 99 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0]. The 36 writes are split as follows [0, 36]. [2024-11-08 16:45:21,418 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:45:21" (1/1) ... [2024-11-08 16:45:21,418 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:45:21" (1/1) ... [2024-11-08 16:45:21,448 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:45:21" (1/1) ... [2024-11-08 16:45:21,457 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:45:21" (1/1) ... [2024-11-08 16:45:21,464 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:45:21" (1/1) ... [2024-11-08 16:45:21,467 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:45:21" (1/1) ... [2024-11-08 16:45:21,480 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 16:45:21,484 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 16:45:21,485 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 16:45:21,485 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 16:45:21,486 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:45:21" (1/1) ... [2024-11-08 16:45:21,495 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 16:45:21,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 16:45:21,527 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-08 16:45:21,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-08 16:45:21,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 16:45:21,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#0 [2024-11-08 16:45:21,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#1 [2024-11-08 16:45:21,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8#0 [2024-11-08 16:45:21,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8#1 [2024-11-08 16:45:21,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#0 [2024-11-08 16:45:21,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#1 [2024-11-08 16:45:21,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-11-08 16:45:21,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2024-11-08 16:45:21,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-08 16:45:21,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-08 16:45:21,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#0 [2024-11-08 16:45:21,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#1 [2024-11-08 16:45:21,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#0 [2024-11-08 16:45:21,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#1 [2024-11-08 16:45:21,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#0 [2024-11-08 16:45:21,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#1 [2024-11-08 16:45:21,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#0 [2024-11-08 16:45:21,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#1 [2024-11-08 16:45:21,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#0 [2024-11-08 16:45:21,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#1 [2024-11-08 16:45:21,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#0 [2024-11-08 16:45:21,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2#1 [2024-11-08 16:45:21,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#0 [2024-11-08 16:45:21,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#1 [2024-11-08 16:45:21,587 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 16:45:21,590 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 16:45:21,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4#0 [2024-11-08 16:45:21,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4#1 [2024-11-08 16:45:21,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 16:45:21,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 16:45:21,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2024-11-08 16:45:21,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1 [2024-11-08 16:45:21,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#0 [2024-11-08 16:45:21,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#1 [2024-11-08 16:45:21,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0 [2024-11-08 16:45:21,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1 [2024-11-08 16:45:21,812 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 16:45:21,815 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 16:45:57,628 INFO L? ?]: Removed 146 outVars from TransFormulas that were not future-live. [2024-11-08 16:45:57,628 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 16:45:57,651 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 16:45:57,651 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 16:45:57,652 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 04:45:57 BoogieIcfgContainer [2024-11-08 16:45:57,652 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 16:45:57,664 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 16:45:57,664 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 16:45:57,667 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 16:45:57,667 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 04:45:20" (1/3) ... [2024-11-08 16:45:57,669 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51c682e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 04:45:57, skipping insertion in model container [2024-11-08 16:45:57,670 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:45:21" (2/3) ... [2024-11-08 16:45:57,670 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51c682e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 04:45:57, skipping insertion in model container [2024-11-08 16:45:57,670 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 04:45:57" (3/3) ... [2024-11-08 16:45:57,672 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_variablewrapping_wrapper-sp_file-72.i [2024-11-08 16:45:57,688 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 16:45:57,689 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-08 16:45:57,776 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-08 16:45:57,784 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;@65b59fe7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 16:45:57,788 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-08 16:45:57,794 INFO L276 IsEmpty]: Start isEmpty. Operand has 128 states, 108 states have (on average 1.4166666666666667) internal successors, (153), 109 states have internal predecessors, (153), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-08 16:45:57,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 16:45:57,814 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:45:57,815 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:45:57,816 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:45:57,822 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:45:57,822 INFO L85 PathProgramCache]: Analyzing trace with hash 836484855, now seen corresponding path program 1 times [2024-11-08 16:45:57,840 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 16:45:57,841 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [454893188] [2024-11-08 16:45:57,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:45:57,841 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 [2024-11-08 16:45:57,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/mathsat [2024-11-08 16:45:57,846 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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) [2024-11-08 16:45:57,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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 [2024-11-08 16:45:59,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:45:59,513 INFO L255 TraceCheckSpWp]: Trace formula consists of 367 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 16:45:59,523 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 16:45:59,583 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 288 proven. 0 refuted. 0 times theorem prover too weak. 256 trivial. 0 not checked. [2024-11-08 16:45:59,583 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 16:45:59,584 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 16:45:59,586 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [454893188] [2024-11-08 16:45:59,586 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [454893188] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:45:59,587 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:45:59,587 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 16:45:59,589 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1355189260] [2024-11-08 16:45:59,590 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:45:59,596 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-08 16:45:59,597 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 16:45:59,624 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-08 16:45:59,624 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 16:45:59,626 INFO L87 Difference]: Start difference. First operand has 128 states, 108 states have (on average 1.4166666666666667) internal successors, (153), 109 states have internal predecessors, (153), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) Second operand has 2 states, 2 states have (on average 35.5) internal successors, (71), 2 states have internal predecessors, (71), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-08 16:45:59,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:45:59,661 INFO L93 Difference]: Finished difference Result 249 states and 385 transitions. [2024-11-08 16:45:59,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 16:45:59,664 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 35.5) internal successors, (71), 2 states have internal predecessors, (71), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 149 [2024-11-08 16:45:59,664 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:45:59,671 INFO L225 Difference]: With dead ends: 249 [2024-11-08 16:45:59,671 INFO L226 Difference]: Without dead ends: 124 [2024-11-08 16:45:59,675 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 148 GetRequests, 148 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 16:45:59,679 INFO L432 NwaCegarLoop]: 180 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, 180 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 [2024-11-08 16:45:59,681 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 180 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-08 16:45:59,699 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124 states. [2024-11-08 16:45:59,723 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124 to 124. [2024-11-08 16:45:59,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 124 states, 105 states have (on average 1.3904761904761904) internal successors, (146), 105 states have internal predecessors, (146), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-08 16:45:59,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 180 transitions. [2024-11-08 16:45:59,729 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 180 transitions. Word has length 149 [2024-11-08 16:45:59,729 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:45:59,729 INFO L471 AbstractCegarLoop]: Abstraction has 124 states and 180 transitions. [2024-11-08 16:45:59,730 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 35.5) internal successors, (71), 2 states have internal predecessors, (71), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-08 16:45:59,730 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 180 transitions. [2024-11-08 16:45:59,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 16:45:59,745 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:45:59,745 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:45:59,771 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-08 16:45:59,946 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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 [2024-11-08 16:45:59,947 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:45:59,947 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:45:59,948 INFO L85 PathProgramCache]: Analyzing trace with hash -1742625311, now seen corresponding path program 1 times [2024-11-08 16:45:59,949 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 16:45:59,949 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1651309877] [2024-11-08 16:45:59,949 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:45:59,950 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 [2024-11-08 16:45:59,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/mathsat [2024-11-08 16:45:59,951 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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) [2024-11-08 16:45:59,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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 [2024-11-08 16:46:01,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:46:01,561 INFO L255 TraceCheckSpWp]: Trace formula consists of 367 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 16:46:01,567 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 16:46:01,757 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 424 trivial. 0 not checked. [2024-11-08 16:46:01,757 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 16:46:01,758 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 16:46:01,758 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1651309877] [2024-11-08 16:46:01,758 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1651309877] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:46:01,758 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:46:01,759 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 16:46:01,759 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [698536993] [2024-11-08 16:46:01,759 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:46:01,763 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 16:46:01,764 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 16:46:01,764 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 16:46:01,765 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 16:46:01,765 INFO L87 Difference]: Start difference. First operand 124 states and 180 transitions. Second operand has 4 states, 4 states have (on average 17.5) internal successors, (70), 4 states have internal predecessors, (70), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-08 16:46:01,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:46:01,986 INFO L93 Difference]: Finished difference Result 247 states and 360 transitions. [2024-11-08 16:46:01,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-08 16:46:01,987 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.5) internal successors, (70), 4 states have internal predecessors, (70), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 149 [2024-11-08 16:46:01,988 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:46:01,989 INFO L225 Difference]: With dead ends: 247 [2024-11-08 16:46:01,989 INFO L226 Difference]: Without dead ends: 126 [2024-11-08 16:46:01,991 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 148 GetRequests, 146 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 16:46:01,995 INFO L432 NwaCegarLoop]: 178 mSDtfsCounter, 0 mSDsluCounter, 345 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 523 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-08 16:46:01,996 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 523 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-08 16:46:01,997 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 126 states. [2024-11-08 16:46:02,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 126 to 126. [2024-11-08 16:46:02,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 126 states, 107 states have (on average 1.3831775700934579) internal successors, (148), 107 states have internal predecessors, (148), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-08 16:46:02,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 182 transitions. [2024-11-08 16:46:02,025 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 182 transitions. Word has length 149 [2024-11-08 16:46:02,027 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:46:02,027 INFO L471 AbstractCegarLoop]: Abstraction has 126 states and 182 transitions. [2024-11-08 16:46:02,027 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.5) internal successors, (70), 4 states have internal predecessors, (70), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-08 16:46:02,027 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 182 transitions. [2024-11-08 16:46:02,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 16:46:02,032 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:46:02,032 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:46:02,064 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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 [2024-11-08 16:46:02,233 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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 [2024-11-08 16:46:02,233 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:46:02,234 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:46:02,234 INFO L85 PathProgramCache]: Analyzing trace with hash 613179939, now seen corresponding path program 1 times [2024-11-08 16:46:02,235 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 16:46:02,235 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [392640365] [2024-11-08 16:46:02,235 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:46:02,235 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 [2024-11-08 16:46:02,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/mathsat [2024-11-08 16:46:02,239 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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) [2024-11-08 16:46:02,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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 [2024-11-08 16:46:03,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:46:03,863 INFO L255 TraceCheckSpWp]: Trace formula consists of 369 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 16:46:03,868 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 16:46:04,008 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 16:46:04,008 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 16:46:04,009 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 16:46:04,009 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [392640365] [2024-11-08 16:46:04,009 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [392640365] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:46:04,009 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:46:04,009 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 16:46:04,010 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [439314656] [2024-11-08 16:46:04,010 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:46:04,011 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 16:46:04,011 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 16:46:04,012 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 16:46:04,012 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 16:46:04,013 INFO L87 Difference]: Start difference. First operand 126 states and 182 transitions. Second operand has 4 states, 4 states have (on average 16.75) internal successors, (67), 4 states have internal predecessors, (67), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-08 16:46:04,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:46:04,670 INFO L93 Difference]: Finished difference Result 251 states and 364 transitions. [2024-11-08 16:46:04,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-08 16:46:04,674 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.75) internal successors, (67), 4 states have internal predecessors, (67), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 149 [2024-11-08 16:46:04,674 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:46:04,676 INFO L225 Difference]: With dead ends: 251 [2024-11-08 16:46:04,676 INFO L226 Difference]: Without dead ends: 128 [2024-11-08 16:46:04,681 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 148 GetRequests, 146 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-08 16:46:04,682 INFO L432 NwaCegarLoop]: 178 mSDtfsCounter, 0 mSDsluCounter, 345 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 523 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-11-08 16:46:04,683 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 523 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-11-08 16:46:04,684 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2024-11-08 16:46:04,699 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 128. [2024-11-08 16:46:04,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 128 states, 109 states have (on average 1.3761467889908257) internal successors, (150), 109 states have internal predecessors, (150), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-08 16:46:04,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 184 transitions. [2024-11-08 16:46:04,702 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 184 transitions. Word has length 149 [2024-11-08 16:46:04,703 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:46:04,703 INFO L471 AbstractCegarLoop]: Abstraction has 128 states and 184 transitions. [2024-11-08 16:46:04,704 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.75) internal successors, (67), 4 states have internal predecessors, (67), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-08 16:46:04,704 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 184 transitions. [2024-11-08 16:46:04,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 16:46:04,707 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:46:04,707 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:46:04,738 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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 [2024-11-08 16:46:04,908 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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 [2024-11-08 16:46:04,908 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:46:04,908 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:46:04,909 INFO L85 PathProgramCache]: Analyzing trace with hash -717170450, now seen corresponding path program 1 times [2024-11-08 16:46:04,910 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 16:46:04,910 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [197860955] [2024-11-08 16:46:04,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:46:04,910 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 [2024-11-08 16:46:04,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/mathsat [2024-11-08 16:46:04,914 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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) [2024-11-08 16:46:04,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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 [2024-11-08 16:46:06,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:46:06,444 INFO L255 TraceCheckSpWp]: Trace formula consists of 373 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 16:46:06,448 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 16:46:06,761 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 16:46:06,762 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 16:46:06,762 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 16:46:06,762 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [197860955] [2024-11-08 16:46:06,763 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [197860955] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:46:06,763 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:46:06,763 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-08 16:46:06,763 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1685616589] [2024-11-08 16:46:06,764 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:46:06,765 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-08 16:46:06,765 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 16:46:06,766 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-08 16:46:06,766 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-08 16:46:06,767 INFO L87 Difference]: Start difference. First operand 128 states and 184 transitions. Second operand has 6 states, 6 states have (on average 11.5) internal successors, (69), 6 states have internal predecessors, (69), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-08 16:46:07,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:46:07,265 INFO L93 Difference]: Finished difference Result 260 states and 375 transitions. [2024-11-08 16:46:07,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 16:46:07,268 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.5) internal successors, (69), 6 states have internal predecessors, (69), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 151 [2024-11-08 16:46:07,269 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:46:07,270 INFO L225 Difference]: With dead ends: 260 [2024-11-08 16:46:07,274 INFO L226 Difference]: Without dead ends: 135 [2024-11-08 16:46:07,275 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 150 GetRequests, 146 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-08 16:46:07,276 INFO L432 NwaCegarLoop]: 173 mSDtfsCounter, 1 mSDsluCounter, 671 mSDsCounter, 0 mSdLazyCounter, 52 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 844 SdHoareTripleChecker+Invalid, 57 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 52 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-08 16:46:07,277 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 844 Invalid, 57 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 52 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-08 16:46:07,282 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135 states. [2024-11-08 16:46:07,297 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135 to 134. [2024-11-08 16:46:07,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 134 states, 115 states have (on average 1.3565217391304347) internal successors, (156), 115 states have internal predecessors, (156), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-08 16:46:07,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 134 states and 190 transitions. [2024-11-08 16:46:07,301 INFO L78 Accepts]: Start accepts. Automaton has 134 states and 190 transitions. Word has length 151 [2024-11-08 16:46:07,302 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:46:07,303 INFO L471 AbstractCegarLoop]: Abstraction has 134 states and 190 transitions. [2024-11-08 16:46:07,303 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.5) internal successors, (69), 6 states have internal predecessors, (69), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-08 16:46:07,303 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 190 transitions. [2024-11-08 16:46:07,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 16:46:07,306 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:46:07,306 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:46:07,332 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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 [2024-11-08 16:46:07,507 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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 [2024-11-08 16:46:07,507 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:46:07,507 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:46:07,508 INFO L85 PathProgramCache]: Analyzing trace with hash -37112080, now seen corresponding path program 1 times [2024-11-08 16:46:07,508 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 16:46:07,508 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1829874392] [2024-11-08 16:46:07,508 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:46:07,509 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 [2024-11-08 16:46:07,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/mathsat [2024-11-08 16:46:07,513 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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) [2024-11-08 16:46:07,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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 [2024-11-08 16:46:09,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:46:09,095 INFO L255 TraceCheckSpWp]: Trace formula consists of 370 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 16:46:09,098 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 16:46:09,572 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 16:46:09,572 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 16:46:09,573 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 16:46:09,573 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1829874392] [2024-11-08 16:46:09,573 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1829874392] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:46:09,573 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:46:09,573 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-08 16:46:09,574 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1362208466] [2024-11-08 16:46:09,574 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:46:09,575 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-08 16:46:09,575 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 16:46:09,576 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-08 16:46:09,576 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-08 16:46:09,577 INFO L87 Difference]: Start difference. First operand 134 states and 190 transitions. Second operand has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 7 states have internal predecessors, (69), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-08 16:46:10,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:46:10,374 INFO L93 Difference]: Finished difference Result 268 states and 381 transitions. [2024-11-08 16:46:10,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-08 16:46:10,375 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 7 states have internal predecessors, (69), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 151 [2024-11-08 16:46:10,376 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:46:10,377 INFO L225 Difference]: With dead ends: 268 [2024-11-08 16:46:10,377 INFO L226 Difference]: Without dead ends: 137 [2024-11-08 16:46:10,378 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 150 GetRequests, 145 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-08 16:46:10,380 INFO L432 NwaCegarLoop]: 171 mSDtfsCounter, 1 mSDsluCounter, 830 mSDsCounter, 0 mSdLazyCounter, 74 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 1001 SdHoareTripleChecker+Invalid, 78 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 74 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-11-08 16:46:10,384 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 1001 Invalid, 78 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 74 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-11-08 16:46:10,385 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2024-11-08 16:46:10,397 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 136. [2024-11-08 16:46:10,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 136 states, 117 states have (on average 1.3504273504273505) internal successors, (158), 117 states have internal predecessors, (158), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-08 16:46:10,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 136 states and 192 transitions. [2024-11-08 16:46:10,404 INFO L78 Accepts]: Start accepts. Automaton has 136 states and 192 transitions. Word has length 151 [2024-11-08 16:46:10,404 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:46:10,406 INFO L471 AbstractCegarLoop]: Abstraction has 136 states and 192 transitions. [2024-11-08 16:46:10,406 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 7 states have internal predecessors, (69), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-08 16:46:10,407 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 192 transitions. [2024-11-08 16:46:10,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 16:46:10,409 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:46:10,409 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:46:10,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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 [2024-11-08 16:46:10,609 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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 [2024-11-08 16:46:10,610 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:46:10,610 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:46:10,610 INFO L85 PathProgramCache]: Analyzing trace with hash 1737895282, now seen corresponding path program 1 times [2024-11-08 16:46:10,611 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 16:46:10,611 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1381557546] [2024-11-08 16:46:10,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:46:10,611 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 [2024-11-08 16:46:10,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/mathsat [2024-11-08 16:46:10,614 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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) [2024-11-08 16:46:10,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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 [2024-11-08 16:46:12,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:46:12,144 INFO L255 TraceCheckSpWp]: Trace formula consists of 368 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 16:46:12,148 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 16:46:12,827 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 16:46:12,827 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 16:46:12,827 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 16:46:12,828 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1381557546] [2024-11-08 16:46:12,828 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1381557546] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:46:12,828 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:46:12,828 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-08 16:46:12,828 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [594573597] [2024-11-08 16:46:12,829 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:46:12,829 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-08 16:46:12,829 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 16:46:12,832 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-08 16:46:12,833 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2024-11-08 16:46:12,833 INFO L87 Difference]: Start difference. First operand 136 states and 192 transitions. Second operand has 8 states, 8 states have (on average 8.625) internal successors, (69), 8 states have internal predecessors, (69), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-08 16:46:14,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:46:14,288 INFO L93 Difference]: Finished difference Result 272 states and 385 transitions. [2024-11-08 16:46:14,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-08 16:46:14,290 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 8.625) internal successors, (69), 8 states have internal predecessors, (69), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 151 [2024-11-08 16:46:14,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:46:14,291 INFO L225 Difference]: With dead ends: 272 [2024-11-08 16:46:14,292 INFO L226 Difference]: Without dead ends: 139 [2024-11-08 16:46:14,292 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 150 GetRequests, 144 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2024-11-08 16:46:14,293 INFO L432 NwaCegarLoop]: 169 mSDtfsCounter, 1 mSDsluCounter, 991 mSDsCounter, 0 mSdLazyCounter, 94 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 1160 SdHoareTripleChecker+Invalid, 99 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 94 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2024-11-08 16:46:14,294 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 1160 Invalid, 99 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 94 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2024-11-08 16:46:14,295 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139 states. [2024-11-08 16:46:14,301 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139 to 138. [2024-11-08 16:46:14,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 138 states, 119 states have (on average 1.3445378151260505) internal successors, (160), 119 states have internal predecessors, (160), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-08 16:46:14,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 138 states and 194 transitions. [2024-11-08 16:46:14,303 INFO L78 Accepts]: Start accepts. Automaton has 138 states and 194 transitions. Word has length 151 [2024-11-08 16:46:14,304 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:46:14,304 INFO L471 AbstractCegarLoop]: Abstraction has 138 states and 194 transitions. [2024-11-08 16:46:14,305 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 8.625) internal successors, (69), 8 states have internal predecessors, (69), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-08 16:46:14,305 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 194 transitions. [2024-11-08 16:46:14,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 16:46:14,307 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:46:14,307 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:46:14,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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 [2024-11-08 16:46:14,508 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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 [2024-11-08 16:46:14,508 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:46:14,509 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:46:14,509 INFO L85 PathProgramCache]: Analyzing trace with hash 1739742324, now seen corresponding path program 1 times [2024-11-08 16:46:14,509 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 16:46:14,509 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1160565111] [2024-11-08 16:46:14,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:46:14,510 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 [2024-11-08 16:46:14,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/mathsat [2024-11-08 16:46:14,511 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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) [2024-11-08 16:46:14,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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 [2024-11-08 16:46:16,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:46:16,154 INFO L255 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 16:46:16,158 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 16:46:17,962 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 16:46:17,963 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 [2024-11-08 16:46:18,131 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2024-11-08 16:46:18,132 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 16:46:18,132 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 16:46:18,132 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1160565111] [2024-11-08 16:46:18,132 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1160565111] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:46:18,132 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:46:18,133 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-08 16:46:18,133 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [852389851] [2024-11-08 16:46:18,133 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:46:18,134 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-08 16:46:18,134 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 16:46:18,135 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-08 16:46:18,135 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-08 16:46:18,136 INFO L87 Difference]: Start difference. First operand 138 states and 194 transitions. Second operand has 6 states, 6 states have (on average 12.0) internal successors, (72), 5 states have internal predecessors, (72), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-08 16:46:20,464 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:46:26,307 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.21s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 16:46:30,313 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 16:46:34,315 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:46:37,475 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.16s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 16:46:41,738 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.26s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:46:45,743 WARN L539 Checker$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 [] [2024-11-08 16:46:49,751 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:46:53,757 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:46:59,513 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:47:02,839 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.75s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:47:04,202 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 16:47:08,654 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.21s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 16:47:12,661 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 16:47:16,678 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:47:21,212 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.25s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:47:25,218 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:47:26,339 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:47:28,587 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:47:28,587 INFO L93 Difference]: Finished difference Result 274 states and 386 transitions. [2024-11-08 16:47:28,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-08 16:47:28,589 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.0) internal successors, (72), 5 states have internal predecessors, (72), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 151 [2024-11-08 16:47:28,589 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:47:28,590 INFO L225 Difference]: With dead ends: 274 [2024-11-08 16:47:28,591 INFO L226 Difference]: Without dead ends: 139 [2024-11-08 16:47:28,591 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 153 GetRequests, 146 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2024-11-08 16:47:28,592 INFO L432 NwaCegarLoop]: 143 mSDtfsCounter, 127 mSDsluCounter, 342 mSDsCounter, 0 mSdLazyCounter, 217 mSolverCounterSat, 1 mSolverCounterUnsat, 12 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 69.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 127 SdHoareTripleChecker+Valid, 485 SdHoareTripleChecker+Invalid, 230 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 217 IncrementalHoareTripleChecker+Invalid, 12 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 70.2s IncrementalHoareTripleChecker+Time [2024-11-08 16:47:28,593 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [127 Valid, 485 Invalid, 230 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 217 Invalid, 12 Unknown, 0 Unchecked, 70.2s Time] [2024-11-08 16:47:28,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139 states. [2024-11-08 16:47:28,599 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139 to 138. [2024-11-08 16:47:28,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 138 states, 119 states have (on average 1.3361344537815125) internal successors, (159), 119 states have internal predecessors, (159), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-08 16:47:28,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 138 states and 193 transitions. [2024-11-08 16:47:28,601 INFO L78 Accepts]: Start accepts. Automaton has 138 states and 193 transitions. Word has length 151 [2024-11-08 16:47:28,602 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:47:28,602 INFO L471 AbstractCegarLoop]: Abstraction has 138 states and 193 transitions. [2024-11-08 16:47:28,602 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.0) internal successors, (72), 5 states have internal predecessors, (72), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-08 16:47:28,603 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 193 transitions. [2024-11-08 16:47:28,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-08 16:47:28,605 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:47:28,605 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:47:28,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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 [2024-11-08 16:47:28,805 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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 [2024-11-08 16:47:28,806 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:47:28,806 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:47:28,806 INFO L85 PathProgramCache]: Analyzing trace with hash -309429798, now seen corresponding path program 1 times [2024-11-08 16:47:28,807 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 16:47:28,807 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1933876938] [2024-11-08 16:47:28,807 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:47:28,807 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 [2024-11-08 16:47:28,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/mathsat [2024-11-08 16:47:28,808 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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) [2024-11-08 16:47:28,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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 [2024-11-08 16:47:30,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:47:30,325 INFO L255 TraceCheckSpWp]: Trace formula consists of 372 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 16:47:30,329 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 16:47:32,122 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 16:47:32,122 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 [2024-11-08 16:47:32,282 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 424 trivial. 0 not checked. [2024-11-08 16:47:32,282 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 16:47:32,283 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 16:47:32,283 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1933876938] [2024-11-08 16:47:32,283 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1933876938] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:47:32,283 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:47:32,284 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-08 16:47:32,284 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1454967322] [2024-11-08 16:47:32,284 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:47:32,285 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-08 16:47:32,285 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 16:47:32,285 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-08 16:47:32,286 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-08 16:47:32,286 INFO L87 Difference]: Start difference. First operand 138 states and 193 transitions. Second operand has 6 states, 6 states have (on average 12.333333333333334) internal successors, (74), 5 states have internal predecessors, (74), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-08 16:47:33,519 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:47:39,080 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.17s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 16:47:43,089 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:47:47,092 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 16:47:51,096 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 16:47:55,348 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.25s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:47:59,350 WARN L539 Checker$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 [] [2024-11-08 16:48:03,369 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:48:07,379 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:48:12,181 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.91s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 16:48:16,362 WARN L539 Checker$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 [] [2024-11-08 16:48:18,440 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:48:23,079 WARN L539 Checker$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 [] [2024-11-08 16:48:24,650 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:48:28,814 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 16:48:33,906 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.19s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 16:48:37,910 WARN L539 Checker$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 [] [2024-11-08 16:48:41,912 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 16:48:45,918 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 16:48:50,161 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.24s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:48:54,164 WARN L539 Checker$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 [] [2024-11-08 16:48:58,170 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:49:02,179 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:49:04,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:49:04,688 INFO L93 Difference]: Finished difference Result 273 states and 383 transitions. [2024-11-08 16:49:04,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-08 16:49:04,689 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.333333333333334) internal successors, (74), 5 states have internal predecessors, (74), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 153 [2024-11-08 16:49:04,690 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:49:04,691 INFO L225 Difference]: With dead ends: 273 [2024-11-08 16:49:04,691 INFO L226 Difference]: Without dead ends: 138 [2024-11-08 16:49:04,692 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 155 GetRequests, 148 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2024-11-08 16:49:04,693 INFO L432 NwaCegarLoop]: 142 mSDtfsCounter, 118 mSDsluCounter, 339 mSDsCounter, 0 mSdLazyCounter, 207 mSolverCounterSat, 1 mSolverCounterUnsat, 19 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 91.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 118 SdHoareTripleChecker+Valid, 481 SdHoareTripleChecker+Invalid, 227 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 207 IncrementalHoareTripleChecker+Invalid, 19 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 92.2s IncrementalHoareTripleChecker+Time [2024-11-08 16:49:04,693 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [118 Valid, 481 Invalid, 227 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 207 Invalid, 19 Unknown, 0 Unchecked, 92.2s Time] [2024-11-08 16:49:04,695 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states. [2024-11-08 16:49:04,704 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 136. [2024-11-08 16:49:04,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 136 states, 117 states have (on average 1.3333333333333333) internal successors, (156), 117 states have internal predecessors, (156), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-08 16:49:04,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 136 states and 190 transitions. [2024-11-08 16:49:04,710 INFO L78 Accepts]: Start accepts. Automaton has 136 states and 190 transitions. Word has length 153 [2024-11-08 16:49:04,710 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:49:04,710 INFO L471 AbstractCegarLoop]: Abstraction has 136 states and 190 transitions. [2024-11-08 16:49:04,710 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.333333333333334) internal successors, (74), 5 states have internal predecessors, (74), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-08 16:49:04,711 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 190 transitions. [2024-11-08 16:49:04,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 16:49:04,715 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:49:04,716 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:49:04,747 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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 [2024-11-08 16:49:04,916 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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 [2024-11-08 16:49:04,916 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:49:04,917 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:49:04,917 INFO L85 PathProgramCache]: Analyzing trace with hash -1482764046, now seen corresponding path program 1 times [2024-11-08 16:49:04,917 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 16:49:04,917 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [469311710] [2024-11-08 16:49:04,918 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:49:04,918 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 [2024-11-08 16:49:04,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/mathsat [2024-11-08 16:49:04,919 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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) [2024-11-08 16:49:04,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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 [2024-11-08 16:49:06,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:49:06,493 INFO L255 TraceCheckSpWp]: Trace formula consists of 376 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-08 16:49:06,497 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 16:49:08,372 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 16:49:08,373 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 172 treesize of output 64 [2024-11-08 16:49:08,840 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 64 proven. 60 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 16:49:08,841 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 16:49:09,866 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 16:49:09,866 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 110 treesize of output 1 [2024-11-08 16:49:10,317 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 45 proven. 3 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-08 16:49:10,318 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 16:49:10,318 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [469311710] [2024-11-08 16:49:10,318 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [469311710] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 16:49:10,318 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-08 16:49:10,318 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8] total 12 [2024-11-08 16:49:10,319 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1834249651] [2024-11-08 16:49:10,319 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-08 16:49:10,320 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-11-08 16:49:10,320 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 16:49:10,321 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-11-08 16:49:10,321 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2024-11-08 16:49:10,321 INFO L87 Difference]: Start difference. First operand 136 states and 190 transitions. Second operand has 12 states, 11 states have (on average 10.545454545454545) internal successors, (116), 12 states have internal predecessors, (116), 4 states have call successors, (33), 3 states have call predecessors, (33), 4 states have return successors, (33), 3 states have call predecessors, (33), 4 states have call successors, (33) [2024-11-08 16:49:12,058 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.74s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:49:19,855 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.18s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 16:49:23,858 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:49:27,865 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:49:31,881 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 16:49:35,886 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 16:49:39,889 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:49:43,892 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 16:49:47,907 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:49:52,359 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.25s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:49:56,365 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:50:00,371 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:50:04,377 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:50:08,390 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:50:12,392 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:50:16,402 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:50:20,410 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:50:24,412 WARN L539 Checker$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 [] [2024-11-08 16:50:28,416 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:50:34,678 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 16:50:35,844 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:50:39,501 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:50:41,890 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:50:44,513 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.47s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 16:50:48,950 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.17s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 16:50:52,956 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:50:56,962 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:51:00,966 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 16:51:04,969 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 16:51:08,972 WARN L539 Checker$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 [] [2024-11-08 16:51:12,975 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 16:51:16,979 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:51:20,983 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 16:51:24,986 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 16:51:29,247 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.26s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:51:33,256 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:51:37,260 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:51:41,264 WARN L539 Checker$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 [] [2024-11-08 16:51:45,274 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:51:49,280 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:51:53,286 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:51:57,300 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:52:01,304 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:52:05,317 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:52:07,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:52:07,629 INFO L93 Difference]: Finished difference Result 282 states and 392 transitions. [2024-11-08 16:52:07,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-08 16:52:07,630 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 10.545454545454545) internal successors, (116), 12 states have internal predecessors, (116), 4 states have call successors, (33), 3 states have call predecessors, (33), 4 states have return successors, (33), 3 states have call predecessors, (33), 4 states have call successors, (33) Word has length 155 [2024-11-08 16:52:07,631 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:52:07,632 INFO L225 Difference]: With dead ends: 282 [2024-11-08 16:52:07,632 INFO L226 Difference]: Without dead ends: 138 [2024-11-08 16:52:07,632 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 318 GetRequests, 298 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 58 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=96, Invalid=366, Unknown=0, NotChecked=0, Total=462 [2024-11-08 16:52:07,633 INFO L432 NwaCegarLoop]: 124 mSDtfsCounter, 128 mSDsluCounter, 410 mSDsCounter, 0 mSdLazyCounter, 359 mSolverCounterSat, 11 mSolverCounterUnsat, 39 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 175.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 130 SdHoareTripleChecker+Valid, 534 SdHoareTripleChecker+Invalid, 409 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 359 IncrementalHoareTripleChecker+Invalid, 39 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 176.1s IncrementalHoareTripleChecker+Time [2024-11-08 16:52:07,633 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [130 Valid, 534 Invalid, 409 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 359 Invalid, 39 Unknown, 0 Unchecked, 176.1s Time] [2024-11-08 16:52:07,635 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states. [2024-11-08 16:52:07,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 136. [2024-11-08 16:52:07,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 136 states, 117 states have (on average 1.3162393162393162) internal successors, (154), 117 states have internal predecessors, (154), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-08 16:52:07,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 136 states and 188 transitions. [2024-11-08 16:52:07,645 INFO L78 Accepts]: Start accepts. Automaton has 136 states and 188 transitions. Word has length 155 [2024-11-08 16:52:07,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:52:07,646 INFO L471 AbstractCegarLoop]: Abstraction has 136 states and 188 transitions. [2024-11-08 16:52:07,646 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 10.545454545454545) internal successors, (116), 12 states have internal predecessors, (116), 4 states have call successors, (33), 3 states have call predecessors, (33), 4 states have return successors, (33), 3 states have call predecessors, (33), 4 states have call successors, (33) [2024-11-08 16:52:07,646 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 188 transitions. [2024-11-08 16:52:07,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 16:52:07,648 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:52:07,648 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:52:07,675 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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)] Forceful destruction successful, exit code 0 [2024-11-08 16:52:07,848 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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 [2024-11-08 16:52:07,849 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:52:07,849 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:52:07,849 INFO L85 PathProgramCache]: Analyzing trace with hash 1273863220, now seen corresponding path program 1 times [2024-11-08 16:52:07,850 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 16:52:07,850 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1079507391] [2024-11-08 16:52:07,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:52:07,850 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 [2024-11-08 16:52:07,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/mathsat [2024-11-08 16:52:07,851 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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) [2024-11-08 16:52:07,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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 [2024-11-08 16:52:09,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:52:09,340 INFO L255 TraceCheckSpWp]: Trace formula consists of 378 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 16:52:09,343 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 16:52:11,263 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 16:52:11,264 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 [2024-11-08 16:52:11,468 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 16:52:11,469 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 16:52:11,469 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 16:52:11,469 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1079507391] [2024-11-08 16:52:11,469 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1079507391] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:52:11,470 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:52:11,470 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-08 16:52:11,470 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [770202629] [2024-11-08 16:52:11,470 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:52:11,471 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-08 16:52:11,471 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 16:52:11,472 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-08 16:52:11,472 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-08 16:52:11,472 INFO L87 Difference]: Start difference. First operand 136 states and 188 transitions. Second operand has 6 states, 6 states have (on average 12.666666666666666) internal successors, (76), 5 states have internal predecessors, (76), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-08 16:52:13,447 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.97s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:52:19,126 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.18s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 16:52:23,139 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:52:27,146 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 16:52:31,158 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 16:52:35,415 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.26s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:52:39,418 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:52:43,421 WARN L539 Checker$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 [] [2024-11-08 16:52:47,423 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:52:51,773 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 16:52:53,104 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:52:56,420 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.87s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:52:59,678 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.14s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 16:53:04,072 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.17s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 16:53:08,075 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:53:12,078 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 16:53:16,085 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 16:53:20,354 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.27s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:53:24,358 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:53:28,360 WARN L539 Checker$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 [] [2024-11-08 16:53:32,364 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:53:34,441 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 16:53:35,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:53:35,036 INFO L93 Difference]: Finished difference Result 270 states and 374 transitions. [2024-11-08 16:53:35,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-08 16:53:35,037 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.666666666666666) internal successors, (76), 5 states have internal predecessors, (76), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 155 [2024-11-08 16:53:35,037 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:53:35,039 INFO L225 Difference]: With dead ends: 270 [2024-11-08 16:53:35,039 INFO L226 Difference]: Without dead ends: 137 [2024-11-08 16:53:35,039 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 157 GetRequests, 150 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2024-11-08 16:53:35,040 INFO L432 NwaCegarLoop]: 139 mSDtfsCounter, 107 mSDsluCounter, 327 mSDsCounter, 0 mSdLazyCounter, 216 mSolverCounterSat, 1 mSolverCounterUnsat, 16 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 82.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 107 SdHoareTripleChecker+Valid, 466 SdHoareTripleChecker+Invalid, 233 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 216 IncrementalHoareTripleChecker+Invalid, 16 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 83.3s IncrementalHoareTripleChecker+Time [2024-11-08 16:53:35,041 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [107 Valid, 466 Invalid, 233 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 216 Invalid, 16 Unknown, 0 Unchecked, 83.3s Time] [2024-11-08 16:53:35,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137 states. [2024-11-08 16:53:35,047 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137 to 136. [2024-11-08 16:53:35,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 136 states, 117 states have (on average 1.3076923076923077) internal successors, (153), 117 states have internal predecessors, (153), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-08 16:53:35,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 136 states and 187 transitions. [2024-11-08 16:53:35,049 INFO L78 Accepts]: Start accepts. Automaton has 136 states and 187 transitions. Word has length 155 [2024-11-08 16:53:35,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:53:35,050 INFO L471 AbstractCegarLoop]: Abstraction has 136 states and 187 transitions. [2024-11-08 16:53:35,050 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.666666666666666) internal successors, (76), 5 states have internal predecessors, (76), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2024-11-08 16:53:35,050 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 187 transitions. [2024-11-08 16:53:35,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-08 16:53:35,051 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:53:35,052 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:53:35,081 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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 [2024-11-08 16:53:35,252 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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 [2024-11-08 16:53:35,252 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:53:35,253 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:53:35,253 INFO L85 PathProgramCache]: Analyzing trace with hash 830403482, now seen corresponding path program 1 times [2024-11-08 16:53:35,253 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 16:53:35,253 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [314965302] [2024-11-08 16:53:35,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:53:35,254 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 [2024-11-08 16:53:35,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/mathsat [2024-11-08 16:53:35,255 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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) [2024-11-08 16:53:35,257 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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 [2024-11-08 16:53:37,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:53:37,284 INFO L255 TraceCheckSpWp]: Trace formula consists of 384 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 16:53:37,288 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 16:53:37,312 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 16:53:37,312 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 91 treesize of output 31 [2024-11-08 16:53:37,431 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 16:53:37,431 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 16:53:37,431 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 16:53:37,432 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [314965302] [2024-11-08 16:53:37,432 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [314965302] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:53:37,432 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:53:37,432 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-08 16:53:37,433 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2035691868] [2024-11-08 16:53:37,433 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:53:37,433 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-08 16:53:37,433 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 16:53:37,434 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-08 16:53:37,434 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 16:53:37,434 INFO L87 Difference]: Start difference. First operand 136 states and 187 transitions. Second operand has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-08 16:53:39,655 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2024-11-08 16:53:42,085 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-08 16:53:42,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:53:42,135 INFO L93 Difference]: Finished difference Result 269 states and 371 transitions. [2024-11-08 16:53:42,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 16:53:42,137 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 157 [2024-11-08 16:53:42,137 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:53:42,138 INFO L225 Difference]: With dead ends: 269 [2024-11-08 16:53:42,138 INFO L226 Difference]: Without dead ends: 136 [2024-11-08 16:53:42,139 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 156 GetRequests, 155 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 16:53:42,140 INFO L432 NwaCegarLoop]: 173 mSDtfsCounter, 0 mSDsluCounter, 168 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 341 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2024-11-08 16:53:42,140 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 341 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 4.7s Time] [2024-11-08 16:53:42,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 136 states. [2024-11-08 16:53:42,146 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 136 to 136. [2024-11-08 16:53:42,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 136 states, 117 states have (on average 1.2991452991452992) internal successors, (152), 117 states have internal predecessors, (152), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-08 16:53:42,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 136 states and 186 transitions. [2024-11-08 16:53:42,148 INFO L78 Accepts]: Start accepts. Automaton has 136 states and 186 transitions. Word has length 157 [2024-11-08 16:53:42,148 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:53:42,149 INFO L471 AbstractCegarLoop]: Abstraction has 136 states and 186 transitions. [2024-11-08 16:53:42,149 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-08 16:53:42,149 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 186 transitions. [2024-11-08 16:53:42,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-08 16:53:42,151 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:53:42,151 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:53:42,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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)] Ended with exit code 0 [2024-11-08 16:53:42,351 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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 [2024-11-08 16:53:42,352 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:53:42,352 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:53:42,352 INFO L85 PathProgramCache]: Analyzing trace with hash 970952092, now seen corresponding path program 1 times [2024-11-08 16:53:42,353 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 16:53:42,353 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1241783134] [2024-11-08 16:53:42,353 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:53:42,353 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 [2024-11-08 16:53:42,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/mathsat [2024-11-08 16:53:42,354 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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) [2024-11-08 16:53:42,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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 (13)] Waiting until timeout for monitored process [2024-11-08 16:53:44,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:53:44,339 INFO L255 TraceCheckSpWp]: Trace formula consists of 384 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 16:53:44,341 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 16:53:44,376 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 16:53:44,376 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 91 treesize of output 31 [2024-11-08 16:53:44,512 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 16:53:44,513 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 16:53:44,513 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 16:53:44,513 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1241783134] [2024-11-08 16:53:44,513 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1241783134] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:53:44,513 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:53:44,513 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-08 16:53:44,513 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [829810527] [2024-11-08 16:53:44,514 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:53:44,514 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-08 16:53:44,514 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 16:53:44,515 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-08 16:53:44,515 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 16:53:44,515 INFO L87 Difference]: Start difference. First operand 136 states and 186 transitions. Second operand has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-08 16:53:44,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:53:44,606 INFO L93 Difference]: Finished difference Result 269 states and 369 transitions. [2024-11-08 16:53:44,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 16:53:44,607 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) Word has length 157 [2024-11-08 16:53:44,608 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:53:44,609 INFO L225 Difference]: With dead ends: 269 [2024-11-08 16:53:44,609 INFO L226 Difference]: Without dead ends: 136 [2024-11-08 16:53:44,609 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 156 GetRequests, 155 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 16:53:44,610 INFO L432 NwaCegarLoop]: 172 mSDtfsCounter, 0 mSDsluCounter, 169 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 341 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-08 16:53:44,611 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 341 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-08 16:53:44,611 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 136 states. [2024-11-08 16:53:44,618 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 136 to 136. [2024-11-08 16:53:44,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 136 states, 117 states have (on average 1.2905982905982907) internal successors, (151), 117 states have internal predecessors, (151), 17 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2024-11-08 16:53:44,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 136 states and 185 transitions. [2024-11-08 16:53:44,619 INFO L78 Accepts]: Start accepts. Automaton has 136 states and 185 transitions. Word has length 157 [2024-11-08 16:53:44,620 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:53:44,621 INFO L471 AbstractCegarLoop]: Abstraction has 136 states and 185 transitions. [2024-11-08 16:53:44,621 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 1 states have call successors, (17), 1 states have call predecessors, (17), 1 states have return successors, (17), 1 states have call predecessors, (17), 1 states have call successors, (17) [2024-11-08 16:53:44,621 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 185 transitions. [2024-11-08 16:53:44,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-08 16:53:44,622 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:53:44,623 INFO L215 NwaCegarLoop]: trace histogram [17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:53:44,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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 (13)] Ended with exit code 0 [2024-11-08 16:53:44,823 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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 [2024-11-08 16:53:44,823 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:53:44,824 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:53:44,824 INFO L85 PathProgramCache]: Analyzing trace with hash 1393653918, now seen corresponding path program 1 times [2024-11-08 16:53:44,825 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 16:53:44,825 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [159899688] [2024-11-08 16:53:44,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:53:44,826 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 [2024-11-08 16:53:44,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/mathsat [2024-11-08 16:53:44,829 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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) [2024-11-08 16:53:44,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f45091f-6c68-4359-861f-ff82e2eca9d8/bin/uautomizer-verify-jihMAELWvX/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 (14)] Waiting until timeout for monitored process