./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-64.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-64.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya --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 2010aaf6f38c9710f6d98ecbc8671a3da85cd35503eb3c40a2bbd998f6c3a37d --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-28 23:43:53,146 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-28 23:43:53,212 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-28 23:43:53,216 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-28 23:43:53,217 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-28 23:43:53,253 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-28 23:43:53,253 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-28 23:43:53,254 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-28 23:43:53,255 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-28 23:43:53,255 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-28 23:43:53,256 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-28 23:43:53,256 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-28 23:43:53,257 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-28 23:43:53,257 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-28 23:43:53,258 INFO L153 SettingsManager]: * Use SBE=true [2023-11-28 23:43:53,258 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-28 23:43:53,259 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-28 23:43:53,259 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-28 23:43:53,260 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-28 23:43:53,260 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-28 23:43:53,261 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-28 23:43:53,261 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-28 23:43:53,262 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-28 23:43:53,275 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-28 23:43:53,275 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-28 23:43:53,276 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-28 23:43:53,276 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-28 23:43:53,277 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-28 23:43:53,277 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-28 23:43:53,278 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-28 23:43:53,278 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-28 23:43:53,279 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-28 23:43:53,279 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-28 23:43:53,279 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-28 23:43:53,280 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-28 23:43:53,280 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-28 23:43:53,280 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-28 23:43:53,281 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-28 23:43:53,281 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-28 23:43:53,281 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-28 23:43:53,281 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-28 23:43:53,281 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-28 23:43:53,282 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_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2010aaf6f38c9710f6d98ecbc8671a3da85cd35503eb3c40a2bbd998f6c3a37d [2023-11-28 23:43:53,493 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-28 23:43:53,513 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-28 23:43:53,515 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-28 23:43:53,516 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-28 23:43:53,517 INFO L274 PluginConnector]: CDTParser initialized [2023-11-28 23:43:53,518 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-64.i [2023-11-28 23:43:56,228 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-28 23:43:56,421 INFO L384 CDTParser]: Found 1 translation units. [2023-11-28 23:43:56,422 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-64.i [2023-11-28 23:43:56,432 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/data/924b5598c/0fab65a8bf944836a48af819c61f0ea4/FLAGe027c5f12 [2023-11-28 23:43:56,443 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/data/924b5598c/0fab65a8bf944836a48af819c61f0ea4 [2023-11-28 23:43:56,445 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-28 23:43:56,447 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-28 23:43:56,448 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-28 23:43:56,448 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-28 23:43:56,453 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-28 23:43:56,453 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:43:56" (1/1) ... [2023-11-28 23:43:56,454 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3aa39f8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:43:56, skipping insertion in model container [2023-11-28 23:43:56,454 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:43:56" (1/1) ... [2023-11-28 23:43:56,483 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-28 23:43:56,632 WARN L240 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_2fe76a79-863a-492d-8561-23ebcaaef1d3/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-64.i[917,930] [2023-11-28 23:43:56,694 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-28 23:43:56,706 INFO L202 MainTranslator]: Completed pre-run [2023-11-28 23:43:56,718 WARN L240 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_2fe76a79-863a-492d-8561-23ebcaaef1d3/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-64.i[917,930] [2023-11-28 23:43:56,755 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-28 23:43:56,777 INFO L206 MainTranslator]: Completed translation [2023-11-28 23:43:56,777 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:43:56 WrapperNode [2023-11-28 23:43:56,777 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-28 23:43:56,778 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-28 23:43:56,778 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-28 23:43:56,779 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-28 23:43:56,786 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:43:56" (1/1) ... [2023-11-28 23:43:56,801 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:43:56" (1/1) ... [2023-11-28 23:43:56,834 INFO L138 Inliner]: procedures = 29, calls = 163, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 478 [2023-11-28 23:43:56,834 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-28 23:43:56,835 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-28 23:43:56,835 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-28 23:43:56,835 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-28 23:43:56,844 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:43:56" (1/1) ... [2023-11-28 23:43:56,844 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:43:56" (1/1) ... [2023-11-28 23:43:56,850 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:43:56" (1/1) ... [2023-11-28 23:43:56,871 INFO L175 MemorySlicer]: Split 131 memory accesses to 2 slices as follows [2, 129]. 98 percent of accesses are in the largest equivalence class. The 17 initializations are split as follows [2, 15]. The 18 writes are split as follows [0, 18]. [2023-11-28 23:43:56,871 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:43:56" (1/1) ... [2023-11-28 23:43:56,871 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:43:56" (1/1) ... [2023-11-28 23:43:56,890 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:43:56" (1/1) ... [2023-11-28 23:43:56,895 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:43:56" (1/1) ... [2023-11-28 23:43:56,899 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:43:56" (1/1) ... [2023-11-28 23:43:56,902 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:43:56" (1/1) ... [2023-11-28 23:43:56,908 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-28 23:43:56,909 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-28 23:43:56,909 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-28 23:43:56,909 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-28 23:43:56,910 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:43:56" (1/1) ... [2023-11-28 23:43:56,915 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-28 23:43:56,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 23:43:56,940 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-28 23:43:56,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-28 23:43:56,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-28 23:43:56,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-28 23:43:56,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-28 23:43:56,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#0 [2023-11-28 23:43:56,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~real#1 [2023-11-28 23:43:56,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#0 [2023-11-28 23:43:56,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~real#1 [2023-11-28 23:43:56,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-28 23:43:56,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-28 23:43:56,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#0 [2023-11-28 23:43:56,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real#1 [2023-11-28 23:43:56,978 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-28 23:43:56,978 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-28 23:43:56,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-28 23:43:56,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-28 23:43:56,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-28 23:43:56,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-28 23:43:57,108 INFO L241 CfgBuilder]: Building ICFG [2023-11-28 23:43:57,110 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-28 23:43:57,589 INFO L282 CfgBuilder]: Performing block encoding [2023-11-28 23:43:57,640 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-28 23:43:57,641 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-28 23:43:57,641 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:43:57 BoogieIcfgContainer [2023-11-28 23:43:57,641 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-28 23:43:57,644 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-28 23:43:57,644 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-28 23:43:57,649 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-28 23:43:57,649 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 11:43:56" (1/3) ... [2023-11-28 23:43:57,650 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75f9a27d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 11:43:57, skipping insertion in model container [2023-11-28 23:43:57,650 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:43:56" (2/3) ... [2023-11-28 23:43:57,650 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75f9a27d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 11:43:57, skipping insertion in model container [2023-11-28 23:43:57,651 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:43:57" (3/3) ... [2023-11-28 23:43:57,652 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_variablewrapping_wrapper-sp_file-64.i [2023-11-28 23:43:57,665 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-28 23:43:57,665 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-28 23:43:57,707 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-28 23:43:57,713 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@2b3fabab, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-28 23:43:57,713 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-28 23:43:57,716 INFO L276 IsEmpty]: Start isEmpty. Operand has 120 states, 97 states have (on average 1.4742268041237114) internal successors, (143), 98 states have internal predecessors, (143), 20 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2023-11-28 23:43:57,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-28 23:43:57,731 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:43:57,732 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 23:43:57,732 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:43:57,736 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:43:57,737 INFO L85 PathProgramCache]: Analyzing trace with hash -1975586657, now seen corresponding path program 1 times [2023-11-28 23:43:57,743 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 23:43:57,744 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [435649630] [2023-11-28 23:43:57,744 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:43:57,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 23:43:57,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:43:57,948 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 23:43:57,948 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [435649630] [2023-11-28 23:43:57,949 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-11-28 23:43:57,949 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1048585818] [2023-11-28 23:43:57,949 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:43:57,949 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 23:43:57,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 23:43:57,952 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 23:43:57,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-28 23:43:58,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:43:58,211 INFO L262 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-28 23:43:58,223 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 23:43:58,265 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 722 trivial. 0 not checked. [2023-11-28 23:43:58,265 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 23:43:58,266 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1048585818] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:43:58,266 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:43:58,266 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-28 23:43:58,268 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1188690452] [2023-11-28 23:43:58,273 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:43:58,277 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-28 23:43:58,278 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 23:43:58,305 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-28 23:43:58,305 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-28 23:43:58,308 INFO L87 Difference]: Start difference. First operand has 120 states, 97 states have (on average 1.4742268041237114) internal successors, (143), 98 states have internal predecessors, (143), 20 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) Second operand has 2 states, 2 states have (on average 29.5) internal successors, (59), 2 states have internal predecessors, (59), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 2 states have call successors, (20) [2023-11-28 23:43:58,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:43:58,351 INFO L93 Difference]: Finished difference Result 237 states and 384 transitions. [2023-11-28 23:43:58,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-28 23:43:58,354 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 29.5) internal successors, (59), 2 states have internal predecessors, (59), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 2 states have call successors, (20) Word has length 154 [2023-11-28 23:43:58,354 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:43:58,363 INFO L225 Difference]: With dead ends: 237 [2023-11-28 23:43:58,363 INFO L226 Difference]: Without dead ends: 118 [2023-11-28 23:43:58,367 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 153 GetRequests, 153 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-28 23:43:58,371 INFO L413 NwaCegarLoop]: 174 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 174 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-28 23:43:58,372 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 174 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-28 23:43:58,389 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2023-11-28 23:43:58,412 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 118. [2023-11-28 23:43:58,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 118 states, 96 states have (on average 1.4375) internal successors, (138), 96 states have internal predecessors, (138), 20 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2023-11-28 23:43:58,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 178 transitions. [2023-11-28 23:43:58,417 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 178 transitions. Word has length 154 [2023-11-28 23:43:58,417 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:43:58,417 INFO L495 AbstractCegarLoop]: Abstraction has 118 states and 178 transitions. [2023-11-28 23:43:58,418 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 29.5) internal successors, (59), 2 states have internal predecessors, (59), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 2 states have call successors, (20) [2023-11-28 23:43:58,418 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 178 transitions. [2023-11-28 23:43:58,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-28 23:43:58,422 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:43:58,422 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 23:43:58,429 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-28 23:43:58,624 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-28 23:43:58,624 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:43:58,625 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:43:58,625 INFO L85 PathProgramCache]: Analyzing trace with hash 1785834239, now seen corresponding path program 1 times [2023-11-28 23:43:58,625 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 23:43:58,625 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [919947415] [2023-11-28 23:43:58,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:43:58,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 23:43:58,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:43:58,774 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 23:43:58,774 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [919947415] [2023-11-28 23:43:58,774 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-11-28 23:43:58,774 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1437854712] [2023-11-28 23:43:58,775 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:43:58,775 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 23:43:58,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 23:43:58,776 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 23:43:58,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-28 23:43:59,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:43:59,014 INFO L262 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-28 23:43:59,023 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 23:43:59,071 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 384 proven. 0 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2023-11-28 23:43:59,071 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 23:43:59,071 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1437854712] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:43:59,072 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:43:59,072 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-28 23:43:59,072 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [185649396] [2023-11-28 23:43:59,072 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:43:59,074 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-28 23:43:59,074 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 23:43:59,075 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-28 23:43:59,075 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-28 23:43:59,075 INFO L87 Difference]: Start difference. First operand 118 states and 178 transitions. Second operand has 4 states, 4 states have (on average 15.0) internal successors, (60), 4 states have internal predecessors, (60), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2023-11-28 23:43:59,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:43:59,135 INFO L93 Difference]: Finished difference Result 241 states and 364 transitions. [2023-11-28 23:43:59,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-28 23:43:59,136 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.0) internal successors, (60), 4 states have internal predecessors, (60), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 154 [2023-11-28 23:43:59,137 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:43:59,138 INFO L225 Difference]: With dead ends: 241 [2023-11-28 23:43:59,139 INFO L226 Difference]: Without dead ends: 124 [2023-11-28 23:43:59,140 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 154 GetRequests, 151 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-28 23:43:59,142 INFO L413 NwaCegarLoop]: 175 mSDtfsCounter, 10 mSDsluCounter, 339 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 514 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-28 23:43:59,142 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 514 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-28 23:43:59,144 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124 states. [2023-11-28 23:43:59,156 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124 to 120. [2023-11-28 23:43:59,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 120 states, 98 states have (on average 1.4285714285714286) internal successors, (140), 98 states have internal predecessors, (140), 20 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2023-11-28 23:43:59,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 120 states and 180 transitions. [2023-11-28 23:43:59,159 INFO L78 Accepts]: Start accepts. Automaton has 120 states and 180 transitions. Word has length 154 [2023-11-28 23:43:59,159 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:43:59,159 INFO L495 AbstractCegarLoop]: Abstraction has 120 states and 180 transitions. [2023-11-28 23:43:59,159 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.0) internal successors, (60), 4 states have internal predecessors, (60), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2023-11-28 23:43:59,160 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 180 transitions. [2023-11-28 23:43:59,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-28 23:43:59,161 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:43:59,162 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 23:43:59,167 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-11-28 23:43:59,362 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 23:43:59,362 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:43:59,363 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:43:59,363 INFO L85 PathProgramCache]: Analyzing trace with hash -1201990659, now seen corresponding path program 1 times [2023-11-28 23:43:59,363 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 23:43:59,363 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1532535501] [2023-11-28 23:43:59,363 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:43:59,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 23:43:59,423 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 23:43:59,424 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [112414306] [2023-11-28 23:43:59,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:43:59,424 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 23:43:59,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 23:43:59,426 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 23:43:59,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-28 23:43:59,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:43:59,650 INFO L262 TraceCheckSpWp]: Trace formula consists of 513 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-28 23:43:59,655 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 23:43:59,685 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2023-11-28 23:43:59,686 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 23:43:59,686 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 23:43:59,686 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1532535501] [2023-11-28 23:43:59,686 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 23:43:59,686 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [112414306] [2023-11-28 23:43:59,687 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [112414306] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:43:59,687 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:43:59,687 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-28 23:43:59,687 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1880444465] [2023-11-28 23:43:59,687 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:43:59,688 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-28 23:43:59,688 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 23:43:59,689 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-28 23:43:59,689 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-28 23:43:59,689 INFO L87 Difference]: Start difference. First operand 120 states and 180 transitions. Second operand has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) [2023-11-28 23:43:59,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:43:59,733 INFO L93 Difference]: Finished difference Result 262 states and 394 transitions. [2023-11-28 23:43:59,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-28 23:43:59,733 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) Word has length 154 [2023-11-28 23:43:59,734 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:43:59,736 INFO L225 Difference]: With dead ends: 262 [2023-11-28 23:43:59,736 INFO L226 Difference]: Without dead ends: 143 [2023-11-28 23:43:59,737 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 154 GetRequests, 151 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-28 23:43:59,738 INFO L413 NwaCegarLoop]: 172 mSDtfsCounter, 44 mSDsluCounter, 333 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 44 SdHoareTripleChecker+Valid, 505 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-28 23:43:59,739 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [44 Valid, 505 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-28 23:43:59,740 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 143 states. [2023-11-28 23:43:59,749 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 143 to 122. [2023-11-28 23:43:59,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 122 states, 100 states have (on average 1.42) internal successors, (142), 100 states have internal predecessors, (142), 20 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2023-11-28 23:43:59,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 182 transitions. [2023-11-28 23:43:59,751 INFO L78 Accepts]: Start accepts. Automaton has 122 states and 182 transitions. Word has length 154 [2023-11-28 23:43:59,752 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:43:59,752 INFO L495 AbstractCegarLoop]: Abstraction has 122 states and 182 transitions. [2023-11-28 23:43:59,753 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) [2023-11-28 23:43:59,753 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 182 transitions. [2023-11-28 23:43:59,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-28 23:43:59,755 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:43:59,756 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 23:43:59,762 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2023-11-28 23:43:59,960 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 23:43:59,960 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:43:59,961 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:43:59,961 INFO L85 PathProgramCache]: Analyzing trace with hash -1186921141, now seen corresponding path program 1 times [2023-11-28 23:43:59,961 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 23:43:59,961 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [963734109] [2023-11-28 23:43:59,961 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:43:59,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 23:44:00,016 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 23:44:00,017 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1487974992] [2023-11-28 23:44:00,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:44:00,017 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 23:44:00,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 23:44:00,019 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 23:44:00,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-28 23:44:00,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:44:00,241 INFO L262 TraceCheckSpWp]: Trace formula consists of 521 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-28 23:44:00,245 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 23:44:00,275 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2023-11-28 23:44:00,275 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 23:44:00,275 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 23:44:00,276 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [963734109] [2023-11-28 23:44:00,276 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 23:44:00,276 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1487974992] [2023-11-28 23:44:00,276 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1487974992] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:44:00,276 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:44:00,277 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-28 23:44:00,277 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [710161255] [2023-11-28 23:44:00,277 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:44:00,278 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-28 23:44:00,278 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 23:44:00,279 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-28 23:44:00,279 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-28 23:44:00,279 INFO L87 Difference]: Start difference. First operand 122 states and 182 transitions. Second operand has 5 states, 5 states have (on average 11.8) internal successors, (59), 5 states have internal predecessors, (59), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) [2023-11-28 23:44:00,338 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:44:00,338 INFO L93 Difference]: Finished difference Result 261 states and 390 transitions. [2023-11-28 23:44:00,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-28 23:44:00,339 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 5 states have internal predecessors, (59), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) Word has length 156 [2023-11-28 23:44:00,340 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:44:00,342 INFO L225 Difference]: With dead ends: 261 [2023-11-28 23:44:00,342 INFO L226 Difference]: Without dead ends: 140 [2023-11-28 23:44:00,342 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 157 GetRequests, 152 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-28 23:44:00,344 INFO L413 NwaCegarLoop]: 185 mSDtfsCounter, 69 mSDsluCounter, 506 mSDsCounter, 0 mSdLazyCounter, 38 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 69 SdHoareTripleChecker+Valid, 691 SdHoareTripleChecker+Invalid, 40 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 38 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-28 23:44:00,344 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [69 Valid, 691 Invalid, 40 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 38 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-28 23:44:00,345 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2023-11-28 23:44:00,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 125. [2023-11-28 23:44:00,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 125 states, 103 states have (on average 1.4077669902912622) internal successors, (145), 103 states have internal predecessors, (145), 20 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2023-11-28 23:44:00,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 185 transitions. [2023-11-28 23:44:00,356 INFO L78 Accepts]: Start accepts. Automaton has 125 states and 185 transitions. Word has length 156 [2023-11-28 23:44:00,357 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:44:00,357 INFO L495 AbstractCegarLoop]: Abstraction has 125 states and 185 transitions. [2023-11-28 23:44:00,357 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 5 states have internal predecessors, (59), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) [2023-11-28 23:44:00,357 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 185 transitions. [2023-11-28 23:44:00,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-28 23:44:00,359 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:44:00,360 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 23:44:00,365 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2023-11-28 23:44:00,560 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 23:44:00,561 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:44:00,561 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:44:00,561 INFO L85 PathProgramCache]: Analyzing trace with hash 411543599, now seen corresponding path program 1 times [2023-11-28 23:44:00,561 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 23:44:00,562 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1246058054] [2023-11-28 23:44:00,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:44:00,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 23:44:00,605 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 23:44:00,606 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1963434882] [2023-11-28 23:44:00,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:44:00,606 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 23:44:00,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 23:44:00,608 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 23:44:00,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-28 23:44:01,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:44:01,277 INFO L262 TraceCheckSpWp]: Trace formula consists of 529 conjuncts, 46 conjunts are in the unsatisfiable core [2023-11-28 23:44:01,288 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 23:44:01,350 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 7 treesize of output 3 [2023-11-28 23:44:01,497 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 [2023-11-28 23:44:01,746 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 [2023-11-28 23:44:02,013 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 [2023-11-28 23:44:02,146 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 [2023-11-28 23:44:02,276 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 [2023-11-28 23:44:02,431 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 [2023-11-28 23:44:02,552 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 [2023-11-28 23:44:02,714 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 [2023-11-28 23:44:02,862 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 [2023-11-28 23:44:03,101 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 [2023-11-28 23:44:03,224 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 141 proven. 189 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2023-11-28 23:44:03,224 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 23:44:03,352 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 23:44:03,352 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1246058054] [2023-11-28 23:44:03,352 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 23:44:03,352 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1963434882] [2023-11-28 23:44:03,352 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1963434882] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-28 23:44:03,352 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2023-11-28 23:44:03,353 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2023-11-28 23:44:03,353 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [107904012] [2023-11-28 23:44:03,353 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2023-11-28 23:44:03,354 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-11-28 23:44:03,354 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 23:44:03,355 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-11-28 23:44:03,355 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2023-11-28 23:44:03,355 INFO L87 Difference]: Start difference. First operand 125 states and 185 transitions. Second operand has 10 states, 9 states have (on average 7.666666666666667) internal successors, (69), 9 states have internal predecessors, (69), 4 states have call successors, (20), 3 states have call predecessors, (20), 4 states have return successors, (20), 3 states have call predecessors, (20), 4 states have call successors, (20) [2023-11-28 23:44:04,266 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:44:04,267 INFO L93 Difference]: Finished difference Result 390 states and 575 transitions. [2023-11-28 23:44:04,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-11-28 23:44:04,267 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 7.666666666666667) internal successors, (69), 9 states have internal predecessors, (69), 4 states have call successors, (20), 3 states have call predecessors, (20), 4 states have return successors, (20), 3 states have call predecessors, (20), 4 states have call successors, (20) Word has length 157 [2023-11-28 23:44:04,268 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:44:04,270 INFO L225 Difference]: With dead ends: 390 [2023-11-28 23:44:04,271 INFO L226 Difference]: Without dead ends: 266 [2023-11-28 23:44:04,271 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 203 GetRequests, 182 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 72 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=131, Invalid=375, Unknown=0, NotChecked=0, Total=506 [2023-11-28 23:44:04,272 INFO L413 NwaCegarLoop]: 116 mSDtfsCounter, 251 mSDsluCounter, 654 mSDsCounter, 0 mSdLazyCounter, 639 mSolverCounterSat, 82 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 251 SdHoareTripleChecker+Valid, 770 SdHoareTripleChecker+Invalid, 721 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 82 IncrementalHoareTripleChecker+Valid, 639 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-11-28 23:44:04,273 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [251 Valid, 770 Invalid, 721 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [82 Valid, 639 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-11-28 23:44:04,274 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 266 states. [2023-11-28 23:44:04,294 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 266 to 197. [2023-11-28 23:44:04,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 197 states, 153 states have (on average 1.3529411764705883) internal successors, (207), 153 states have internal predecessors, (207), 40 states have call successors, (40), 3 states have call predecessors, (40), 3 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2023-11-28 23:44:04,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 197 states and 287 transitions. [2023-11-28 23:44:04,297 INFO L78 Accepts]: Start accepts. Automaton has 197 states and 287 transitions. Word has length 157 [2023-11-28 23:44:04,297 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:44:04,297 INFO L495 AbstractCegarLoop]: Abstraction has 197 states and 287 transitions. [2023-11-28 23:44:04,298 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 9 states have (on average 7.666666666666667) internal successors, (69), 9 states have internal predecessors, (69), 4 states have call successors, (20), 3 states have call predecessors, (20), 4 states have return successors, (20), 3 states have call predecessors, (20), 4 states have call successors, (20) [2023-11-28 23:44:04,298 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 287 transitions. [2023-11-28 23:44:04,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-11-28 23:44:04,300 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:44:04,300 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 23:44:04,306 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-11-28 23:44:04,500 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 23:44:04,500 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:44:04,501 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:44:04,501 INFO L85 PathProgramCache]: Analyzing trace with hash 776191753, now seen corresponding path program 1 times [2023-11-28 23:44:04,501 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 23:44:04,501 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [310026340] [2023-11-28 23:44:04,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:44:04,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 23:44:04,539 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 23:44:04,539 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [557415661] [2023-11-28 23:44:04,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:44:04,540 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 23:44:04,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 23:44:04,541 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 23:44:04,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-11-28 23:44:05,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:44:05,156 INFO L262 TraceCheckSpWp]: Trace formula consists of 545 conjuncts, 63 conjunts are in the unsatisfiable core [2023-11-28 23:44:05,165 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 23:44:05,794 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 [2023-11-28 23:44:06,290 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 26 treesize of output 14 [2023-11-28 23:44:06,540 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 26 treesize of output 14 [2023-11-28 23:44:06,790 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 26 treesize of output 14 [2023-11-28 23:44:07,027 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 26 treesize of output 14 [2023-11-28 23:44:07,251 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 26 treesize of output 14 [2023-11-28 23:44:07,532 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 26 treesize of output 14 [2023-11-28 23:44:07,795 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 26 treesize of output 14 [2023-11-28 23:44:08,261 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 26 treesize of output 14 [2023-11-28 23:44:08,542 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 293 proven. 177 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked. [2023-11-28 23:44:08,543 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 23:44:09,187 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 23:44:09,187 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [310026340] [2023-11-28 23:44:09,187 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 23:44:09,187 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [557415661] [2023-11-28 23:44:09,187 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [557415661] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-28 23:44:09,187 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2023-11-28 23:44:09,188 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2023-11-28 23:44:09,188 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1363473572] [2023-11-28 23:44:09,188 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2023-11-28 23:44:09,188 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-11-28 23:44:09,188 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 23:44:09,189 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-11-28 23:44:09,189 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=187, Unknown=0, NotChecked=0, Total=240 [2023-11-28 23:44:09,190 INFO L87 Difference]: Start difference. First operand 197 states and 287 transitions. Second operand has 10 states, 9 states have (on average 7.888888888888889) internal successors, (71), 9 states have internal predecessors, (71), 4 states have call successors, (20), 3 states have call predecessors, (20), 4 states have return successors, (20), 3 states have call predecessors, (20), 4 states have call successors, (20) [2023-11-28 23:44:10,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:44:10,345 INFO L93 Difference]: Finished difference Result 436 states and 636 transitions. [2023-11-28 23:44:10,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2023-11-28 23:44:10,345 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 7.888888888888889) internal successors, (71), 9 states have internal predecessors, (71), 4 states have call successors, (20), 3 states have call predecessors, (20), 4 states have return successors, (20), 3 states have call predecessors, (20), 4 states have call successors, (20) Word has length 159 [2023-11-28 23:44:10,346 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:44:10,348 INFO L225 Difference]: With dead ends: 436 [2023-11-28 23:44:10,348 INFO L226 Difference]: Without dead ends: 312 [2023-11-28 23:44:10,349 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 208 GetRequests, 182 SyntacticMatches, 1 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 126 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=175, Invalid=527, Unknown=0, NotChecked=0, Total=702 [2023-11-28 23:44:10,350 INFO L413 NwaCegarLoop]: 83 mSDtfsCounter, 342 mSDsluCounter, 612 mSDsCounter, 0 mSdLazyCounter, 805 mSolverCounterSat, 87 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 342 SdHoareTripleChecker+Valid, 695 SdHoareTripleChecker+Invalid, 892 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 87 IncrementalHoareTripleChecker+Valid, 805 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2023-11-28 23:44:10,350 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [342 Valid, 695 Invalid, 892 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [87 Valid, 805 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2023-11-28 23:44:10,351 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 312 states. [2023-11-28 23:44:10,367 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 312 to 202. [2023-11-28 23:44:10,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 202 states, 157 states have (on average 1.3439490445859872) internal successors, (211), 157 states have internal predecessors, (211), 40 states have call successors, (40), 4 states have call predecessors, (40), 4 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2023-11-28 23:44:10,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 202 states and 291 transitions. [2023-11-28 23:44:10,369 INFO L78 Accepts]: Start accepts. Automaton has 202 states and 291 transitions. Word has length 159 [2023-11-28 23:44:10,370 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:44:10,370 INFO L495 AbstractCegarLoop]: Abstraction has 202 states and 291 transitions. [2023-11-28 23:44:10,370 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 9 states have (on average 7.888888888888889) internal successors, (71), 9 states have internal predecessors, (71), 4 states have call successors, (20), 3 states have call predecessors, (20), 4 states have return successors, (20), 3 states have call predecessors, (20), 4 states have call successors, (20) [2023-11-28 23:44:10,370 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 291 transitions. [2023-11-28 23:44:10,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-11-28 23:44:10,372 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:44:10,372 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 23:44:10,379 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2023-11-28 23:44:10,572 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2023-11-28 23:44:10,573 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:44:10,573 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:44:10,573 INFO L85 PathProgramCache]: Analyzing trace with hash 642178247, now seen corresponding path program 1 times [2023-11-28 23:44:10,574 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 23:44:10,574 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1412538654] [2023-11-28 23:44:10,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:44:10,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 23:44:10,614 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 23:44:10,615 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [366677496] [2023-11-28 23:44:10,615 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:44:10,615 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 23:44:10,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 23:44:10,616 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 23:44:10,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-11-28 23:44:10,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:44:10,863 INFO L262 TraceCheckSpWp]: Trace formula consists of 543 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-28 23:44:10,870 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 23:44:12,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-28 23:44:12,100 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 33 treesize of output 21 [2023-11-28 23:44:12,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-28 23:44:12,188 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 33 treesize of output 21 [2023-11-28 23:44:12,243 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2023-11-28 23:44:12,243 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 23:44:12,243 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 23:44:12,243 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1412538654] [2023-11-28 23:44:12,243 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-28 23:44:12,243 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [366677496] [2023-11-28 23:44:12,243 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [366677496] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:44:12,244 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:44:12,244 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-28 23:44:12,244 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1560273626] [2023-11-28 23:44:12,244 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:44:12,244 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-28 23:44:12,244 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 23:44:12,245 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-28 23:44:12,245 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2023-11-28 23:44:12,245 INFO L87 Difference]: Start difference. First operand 202 states and 291 transitions. Second operand has 8 states, 8 states have (on average 7.75) internal successors, (62), 7 states have internal predecessors, (62), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) [2023-11-28 23:44:15,129 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:44:15,129 INFO L93 Difference]: Finished difference Result 406 states and 593 transitions. [2023-11-28 23:44:15,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-28 23:44:15,130 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 7.75) internal successors, (62), 7 states have internal predecessors, (62), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) Word has length 159 [2023-11-28 23:44:15,130 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:44:15,133 INFO L225 Difference]: With dead ends: 406 [2023-11-28 23:44:15,133 INFO L226 Difference]: Without dead ends: 282 [2023-11-28 23:44:15,133 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 160 GetRequests, 152 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2023-11-28 23:44:15,134 INFO L413 NwaCegarLoop]: 146 mSDtfsCounter, 372 mSDsluCounter, 236 mSDsCounter, 0 mSdLazyCounter, 361 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 372 SdHoareTripleChecker+Valid, 382 SdHoareTripleChecker+Invalid, 371 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 361 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2023-11-28 23:44:15,134 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [372 Valid, 382 Invalid, 371 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 361 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2023-11-28 23:44:15,135 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 282 states. [2023-11-28 23:44:15,160 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 282 to 219. [2023-11-28 23:44:15,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 219 states, 174 states have (on average 1.3735632183908046) internal successors, (239), 174 states have internal predecessors, (239), 40 states have call successors, (40), 4 states have call predecessors, (40), 4 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2023-11-28 23:44:15,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 219 states and 319 transitions. [2023-11-28 23:44:15,162 INFO L78 Accepts]: Start accepts. Automaton has 219 states and 319 transitions. Word has length 159 [2023-11-28 23:44:15,163 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:44:15,163 INFO L495 AbstractCegarLoop]: Abstraction has 219 states and 319 transitions. [2023-11-28 23:44:15,163 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 7.75) internal successors, (62), 7 states have internal predecessors, (62), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) [2023-11-28 23:44:15,163 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 319 transitions. [2023-11-28 23:44:15,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-11-28 23:44:15,166 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:44:15,166 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 23:44:15,173 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2023-11-28 23:44:15,366 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2023-11-28 23:44:15,366 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:44:15,367 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:44:15,367 INFO L85 PathProgramCache]: Analyzing trace with hash 900343685, now seen corresponding path program 1 times [2023-11-28 23:44:15,367 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 23:44:15,367 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2113854861] [2023-11-28 23:44:15,367 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:44:15,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 23:44:15,400 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-28 23:44:15,401 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [418902852] [2023-11-28 23:44:15,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:44:15,401 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 23:44:15,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 23:44:15,402 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-28 23:44:15,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-11-28 23:44:16,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-28 23:44:16,261 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-28 23:44:16,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-28 23:44:17,058 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-28 23:44:17,058 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-28 23:44:17,059 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-28 23:44:17,070 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2023-11-28 23:44:17,261 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-28 23:44:17,263 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 23:44:17,267 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-28 23:44:17,344 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem37 could not be translated [2023-11-28 23:44:17,347 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem38 could not be translated [2023-11-28 23:44:17,349 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem40 could not be translated [2023-11-28 23:44:17,351 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem41 could not be translated [2023-11-28 23:44:17,354 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem43 could not be translated [2023-11-28 23:44:17,356 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem44 could not be translated [2023-11-28 23:44:17,358 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem45 could not be translated [2023-11-28 23:44:17,359 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem47 could not be translated [2023-11-28 23:44:17,360 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem47 could not be translated [2023-11-28 23:44:17,360 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem48 could not be translated [2023-11-28 23:44:17,360 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem47 could not be translated [2023-11-28 23:44:17,361 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem48 could not be translated [2023-11-28 23:44:17,361 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short49 could not be translated [2023-11-28 23:44:17,361 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short53 could not be translated [2023-11-28 23:44:17,363 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short53 could not be translated [2023-11-28 23:44:17,363 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem48 could not be translated [2023-11-28 23:44:17,363 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short49 could not be translated [2023-11-28 23:44:17,363 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem47 could not be translated [2023-11-28 23:44:17,364 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem55 could not be translated [2023-11-28 23:44:17,365 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem56 could not be translated [2023-11-28 23:44:17,365 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem55 could not be translated [2023-11-28 23:44:17,365 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short57 could not be translated [2023-11-28 23:44:17,365 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem56 could not be translated [2023-11-28 23:44:17,365 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short61 could not be translated [2023-11-28 23:44:17,366 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem55 could not be translated [2023-11-28 23:44:17,367 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short61 could not be translated [2023-11-28 23:44:17,367 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem56 could not be translated [2023-11-28 23:44:17,367 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short57 could not be translated [2023-11-28 23:44:17,368 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem55 could not be translated [2023-11-28 23:44:17,368 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem63 could not be translated [2023-11-28 23:44:17,369 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem64 could not be translated [2023-11-28 23:44:17,369 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem63 could not be translated [2023-11-28 23:44:17,369 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short69 could not be translated [2023-11-28 23:44:17,369 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem63 could not be translated [2023-11-28 23:44:17,370 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem64 could not be translated [2023-11-28 23:44:17,370 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short65 could not be translated [2023-11-28 23:44:17,371 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem63 could not be translated [2023-11-28 23:44:17,371 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short65 could not be translated [2023-11-28 23:44:17,371 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem64 could not be translated [2023-11-28 23:44:17,371 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short69 could not be translated [2023-11-28 23:44:17,372 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem71 could not be translated [2023-11-28 23:44:17,372 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem71 could not be translated [2023-11-28 23:44:17,372 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem72 could not be translated [2023-11-28 23:44:17,373 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem72 could not be translated [2023-11-28 23:44:17,373 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short73 could not be translated [2023-11-28 23:44:17,373 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short77 could not be translated [2023-11-28 23:44:17,373 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem71 could not be translated [2023-11-28 23:44:17,374 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem72 could not be translated [2023-11-28 23:44:17,374 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem71 could not be translated [2023-11-28 23:44:17,375 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short77 could not be translated [2023-11-28 23:44:17,375 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short73 could not be translated [2023-11-28 23:44:17,376 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem79 could not be translated [2023-11-28 23:44:17,377 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem80 could not be translated [2023-11-28 23:44:17,378 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem82 could not be translated [2023-11-28 23:44:17,378 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem83 could not be translated [2023-11-28 23:44:17,379 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem85 could not be translated [2023-11-28 23:44:17,380 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem86 could not be translated [2023-11-28 23:44:17,381 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem87 could not be translated [2023-11-28 23:44:17,382 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem89 could not be translated [2023-11-28 23:44:17,382 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem90 could not be translated [2023-11-28 23:44:17,383 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ite8 could not be translated [2023-11-28 23:44:17,383 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem6 could not be translated [2023-11-28 23:44:17,384 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem20 could not be translated [2023-11-28 23:44:17,384 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem19 could not be translated [2023-11-28 23:44:17,384 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem21 could not be translated [2023-11-28 23:44:17,384 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet22 could not be translated [2023-11-28 23:44:17,385 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem96 could not be translated [2023-11-28 23:44:17,385 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ite95 could not be translated [2023-11-28 23:44:17,385 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem93 could not be translated [2023-11-28 23:44:17,385 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem92 could not be translated [2023-11-28 23:44:17,386 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem104 could not be translated [2023-11-28 23:44:17,386 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ite95 could not be translated [2023-11-28 23:44:17,386 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem103 could not be translated [2023-11-28 23:44:17,386 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ite105 could not be translated [2023-11-28 23:44:17,386 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem92 could not be translated [2023-11-28 23:44:17,386 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem93 could not be translated [2023-11-28 23:44:17,386 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem96 could not be translated [2023-11-28 23:44:17,387 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ite106 could not be translated [2023-11-28 23:44:17,387 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem92 could not be translated [2023-11-28 23:44:17,387 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem93 could not be translated [2023-11-28 23:44:17,387 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem96 could not be translated [2023-11-28 23:44:17,387 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ite95 could not be translated [2023-11-28 23:44:17,387 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ite105 could not be translated [2023-11-28 23:44:17,387 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem104 could not be translated [2023-11-28 23:44:17,387 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem103 could not be translated [2023-11-28 23:44:17,387 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ite95 could not be translated [2023-11-28 23:44:17,388 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem104 could not be translated [2023-11-28 23:44:17,388 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short114 could not be translated [2023-11-28 23:44:17,388 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem103 could not be translated [2023-11-28 23:44:17,388 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem96 could not be translated [2023-11-28 23:44:17,388 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem93 could not be translated [2023-11-28 23:44:17,388 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ite105 could not be translated [2023-11-28 23:44:17,388 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem92 could not be translated [2023-11-28 23:44:17,388 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ite106 could not be translated [2023-11-28 23:44:17,389 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem103 could not be translated [2023-11-28 23:44:17,389 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem92 could not be translated [2023-11-28 23:44:17,389 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short126 could not be translated [2023-11-28 23:44:17,389 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem96 could not be translated [2023-11-28 23:44:17,389 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ite105 could not be translated [2023-11-28 23:44:17,389 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem104 could not be translated [2023-11-28 23:44:17,389 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short114 could not be translated [2023-11-28 23:44:17,389 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ite95 could not be translated [2023-11-28 23:44:17,389 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ite106 could not be translated [2023-11-28 23:44:17,389 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem93 could not be translated [2023-11-28 23:44:17,390 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem104 could not be translated [2023-11-28 23:44:17,390 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ite106 could not be translated [2023-11-28 23:44:17,390 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem103 could not be translated [2023-11-28 23:44:17,390 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ite105 could not be translated [2023-11-28 23:44:17,390 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short126 could not be translated [2023-11-28 23:44:17,390 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ite95 could not be translated [2023-11-28 23:44:17,390 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem93 could not be translated [2023-11-28 23:44:17,391 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem96 could not be translated [2023-11-28 23:44:17,391 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short114 could not be translated [2023-11-28 23:44:17,391 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~short141 could not be translated [2023-11-28 23:44:17,391 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem92 could not be translated [2023-11-28 23:44:17,415 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 11:44:17 BoogieIcfgContainer [2023-11-28 23:44:17,415 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-28 23:44:17,416 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-28 23:44:17,416 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-28 23:44:17,416 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-28 23:44:17,416 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:43:57" (3/4) ... [2023-11-28 23:44:17,418 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-28 23:44:17,419 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-28 23:44:17,419 INFO L158 Benchmark]: Toolchain (without parser) took 20972.75ms. Allocated memory was 167.8MB in the beginning and 243.3MB in the end (delta: 75.5MB). Free memory was 138.3MB in the beginning and 165.6MB in the end (delta: -27.3MB). Peak memory consumption was 48.3MB. Max. memory is 16.1GB. [2023-11-28 23:44:17,419 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 119.5MB. Free memory is still 86.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-28 23:44:17,420 INFO L158 Benchmark]: CACSL2BoogieTranslator took 329.96ms. Allocated memory is still 167.8MB. Free memory was 138.1MB in the beginning and 125.5MB in the end (delta: 12.6MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. [2023-11-28 23:44:17,420 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.23ms. Allocated memory is still 167.8MB. Free memory was 125.5MB in the beginning and 121.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-28 23:44:17,420 INFO L158 Benchmark]: Boogie Preprocessor took 73.39ms. Allocated memory is still 167.8MB. Free memory was 121.3MB in the beginning and 116.4MB in the end (delta: 4.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-28 23:44:17,421 INFO L158 Benchmark]: RCFGBuilder took 732.31ms. Allocated memory is still 167.8MB. Free memory was 116.4MB in the beginning and 130.2MB in the end (delta: -13.8MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2023-11-28 23:44:17,421 INFO L158 Benchmark]: TraceAbstraction took 19771.28ms. Allocated memory was 167.8MB in the beginning and 243.3MB in the end (delta: 75.5MB). Free memory was 129.2MB in the beginning and 165.6MB in the end (delta: -36.5MB). Peak memory consumption was 143.9MB. Max. memory is 16.1GB. [2023-11-28 23:44:17,421 INFO L158 Benchmark]: Witness Printer took 3.05ms. Allocated memory is still 243.3MB. Free memory is still 165.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-28 23:44:17,423 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 119.5MB. Free memory is still 86.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 329.96ms. Allocated memory is still 167.8MB. Free memory was 138.1MB in the beginning and 125.5MB in the end (delta: 12.6MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.23ms. Allocated memory is still 167.8MB. Free memory was 125.5MB in the beginning and 121.3MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 73.39ms. Allocated memory is still 167.8MB. Free memory was 121.3MB in the beginning and 116.4MB in the end (delta: 4.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 732.31ms. Allocated memory is still 167.8MB. Free memory was 116.4MB in the beginning and 130.2MB in the end (delta: -13.8MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * TraceAbstraction took 19771.28ms. Allocated memory was 167.8MB in the beginning and 243.3MB in the end (delta: 75.5MB). Free memory was 129.2MB in the beginning and 165.6MB in the end (delta: -36.5MB). Peak memory consumption was 143.9MB. Max. memory is 16.1GB. * Witness Printer took 3.05ms. Allocated memory is still 243.3MB. Free memory is still 165.6MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem37 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem38 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem40 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem41 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem43 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem44 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem45 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem47 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem47 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem48 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem47 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem48 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short49 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short53 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short53 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem48 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short49 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem47 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem55 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem56 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem55 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short57 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem56 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short61 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem55 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short61 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem56 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short57 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem55 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem63 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem64 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem63 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short69 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem63 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem64 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short65 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem63 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short65 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem64 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short69 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem71 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem71 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem72 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem72 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short73 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short77 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem71 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem72 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem71 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short77 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short73 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem79 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem80 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem82 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem83 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem85 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem86 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem87 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem89 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem90 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ite8 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem6 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem20 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem19 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem21 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet22 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem96 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ite95 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem93 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem92 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem104 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ite95 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem103 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ite105 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem92 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem93 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem96 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ite106 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem92 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem93 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem96 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ite95 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ite105 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem104 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem103 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ite95 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem104 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short114 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem103 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem96 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem93 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ite105 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem92 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ite106 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem103 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem92 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short126 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem96 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ite105 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem104 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short114 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ite95 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ite106 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem93 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem104 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ite106 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem103 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ite105 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short126 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ite95 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem93 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem96 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short114 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~short141 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem92 could not be translated - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * 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 143, overapproximation of someUnaryDOUBLEoperation at line 46. Possible FailurePath: [L39] unsigned char isInitial = 0; [L40-L56] struct WrapperStruct00 WrapperStruct00 = { 0.9, 128, 2941876006, 256, 63.5, -0.151, 0.8, 9.5, 0, 0, 0, -2, 10, 8, 16 }; [L40-L56] struct WrapperStruct00 WrapperStruct00 = { 0.9, 128, 2941876006, 256, 63.5, -0.151, 0.8, 9.5, 0, 0, 0, -2, 10, 8, 16 }; [L40-L56] struct WrapperStruct00 WrapperStruct00 = { 0.9, 128, 2941876006, 256, 63.5, -0.151, 0.8, 9.5, 0, 0, 0, -2, 10, 8, 16 }; [L40-L56] struct WrapperStruct00 WrapperStruct00 = { 0.9, 128, 2941876006, 256, 63.5, -0.151, 0.8, 9.5, 0, 0, 0, -2, 10, 8, 16 }; [L40-L56] struct WrapperStruct00 WrapperStruct00 = { 0.9, 128, 2941876006, 256, 63.5, -0.151, 0.8, 9.5, 0, 0, 0, -2, 10, 8, 16 }; [L40-L56] struct WrapperStruct00 WrapperStruct00 = { 0.9, 128, 2941876006, 256, 63.5, -0.151, 0.8, 9.5, 0, 0, 0, -2, 10, 8, 16 }; [L40-L56] struct WrapperStruct00 WrapperStruct00 = { 0.9, 128, 2941876006, 256, 63.5, -0.151, 0.8, 9.5, 0, 0, 0, -2, 10, 8, 16 }; [L40-L56] struct WrapperStruct00 WrapperStruct00 = { 0.9, 128, 2941876006, 256, 63.5, -0.151, 0.8, 9.5, 0, 0, 0, -2, 10, 8, 16 }; [L40-L56] struct WrapperStruct00 WrapperStruct00 = { 0.9, 128, 2941876006, 256, 63.5, -0.151, 0.8, 9.5, 0, 0, 0, -2, 10, 8, 16 }; [L40-L56] struct WrapperStruct00 WrapperStruct00 = { 0.9, 128, 2941876006, 256, 63.5, -0.151, 0.8, 9.5, 0, 0, 0, -2, 10, 8, 16 }; [L40-L56] struct WrapperStruct00 WrapperStruct00 = { 0.9, 128, 2941876006, 256, 63.5, -0.151, 0.8, 9.5, 0, 0, 0, -2, 10, 8, 16 }; [L40-L56] struct WrapperStruct00 WrapperStruct00 = { 0.9, 128, 2941876006, 256, 63.5, -0.151, 0.8, 9.5, 0, 0, 0, -2, 10, 8, 16 }; [L40-L56] struct WrapperStruct00 WrapperStruct00 = { 0.9, 128, 2941876006, 256, 63.5, -0.151, 0.8, 9.5, 0, 0, 0, -2, 10, 8, 16 }; [L40-L56] struct WrapperStruct00 WrapperStruct00 = { 0.9, 128, 2941876006, 256, 63.5, -0.151, 0.8, 9.5, 0, 0, 0, -2, 10, 8, 16 }; [L40-L56] struct WrapperStruct00 WrapperStruct00 = { 0.9, 128, 2941876006, 256, 63.5, -0.151, 0.8, 9.5, 0, 0, 0, -2, 10, 8, 16 }; [L40-L56] struct WrapperStruct00 WrapperStruct00 = { 0.9, 128, 2941876006, 256, 63.5, -0.151, 0.8, 9.5, 0, 0, 0, -2, 10, 8, 16 }; [L57] double* WrapperStruct00_var_1_1_Pointer = &(WrapperStruct00.var_1_1); [L58] unsigned long int* WrapperStruct00_var_1_2_Pointer = &(WrapperStruct00.var_1_2); [L59] unsigned long int* WrapperStruct00_var_1_3_Pointer = &(WrapperStruct00.var_1_3); [L60] unsigned long int* WrapperStruct00_var_1_5_Pointer = &(WrapperStruct00.var_1_5); [L61] float* WrapperStruct00_var_1_6_Pointer = &(WrapperStruct00.var_1_6); [L62] float* WrapperStruct00_var_1_7_Pointer = &(WrapperStruct00.var_1_7); [L63] float* WrapperStruct00_var_1_8_Pointer = &(WrapperStruct00.var_1_8); [L64] double* WrapperStruct00_var_1_9_Pointer = &(WrapperStruct00.var_1_9); [L65] unsigned char* WrapperStruct00_var_1_10_Pointer = &(WrapperStruct00.var_1_10); [L66] unsigned char* WrapperStruct00_var_1_11_Pointer = &(WrapperStruct00.var_1_11); [L67] unsigned char* WrapperStruct00_var_1_12_Pointer = &(WrapperStruct00.var_1_12); [L68] signed short int* WrapperStruct00_var_1_13_Pointer = &(WrapperStruct00.var_1_13); [L69] unsigned char* WrapperStruct00_var_1_16_Pointer = &(WrapperStruct00.var_1_16); [L70] unsigned short int* WrapperStruct00_var_1_17_Pointer = &(WrapperStruct00.var_1_17); [L71] unsigned char* WrapperStruct00_var_1_18_Pointer = &(WrapperStruct00.var_1_18); [L72] unsigned char last_1_WrapperStruct00_var_1_16 = 10; [L147] isInitial = 1 [L148] FCALL initially() [L149] COND TRUE 1 [L150] CALL updateLastVariables() [L140] EXPR WrapperStruct00.var_1_16 [L140] last_1_WrapperStruct00_var_1_16 = WrapperStruct00.var_1_16 [L150] RET updateLastVariables() [L151] CALL updateVariables() [L107] WrapperStruct00.var_1_2 = __VERIFIER_nondet_ulong() [L108] EXPR WrapperStruct00.var_1_2 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L108] CALL assume_abort_if_not(WrapperStruct00.var_1_2 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, \old(cond)=1, cond=1, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L108] RET assume_abort_if_not(WrapperStruct00.var_1_2 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L109] EXPR WrapperStruct00.var_1_2 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L109] CALL assume_abort_if_not(WrapperStruct00.var_1_2 <= 4294967295) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, \old(cond)=1, cond=1, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L109] RET assume_abort_if_not(WrapperStruct00.var_1_2 <= 4294967295) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L110] WrapperStruct00.var_1_3 = __VERIFIER_nondet_ulong() [L111] EXPR WrapperStruct00.var_1_3 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L111] CALL assume_abort_if_not(WrapperStruct00.var_1_3 >= 2147483647) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, \old(cond)=1, cond=1, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L111] RET assume_abort_if_not(WrapperStruct00.var_1_3 >= 2147483647) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L112] EXPR WrapperStruct00.var_1_3 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L112] CALL assume_abort_if_not(WrapperStruct00.var_1_3 <= 4294967295) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, \old(cond)=1, cond=1, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L112] RET assume_abort_if_not(WrapperStruct00.var_1_3 <= 4294967295) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L113] WrapperStruct00.var_1_5 = __VERIFIER_nondet_ulong() [L114] EXPR WrapperStruct00.var_1_5 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L114] CALL assume_abort_if_not(WrapperStruct00.var_1_5 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, \old(cond)=1, cond=1, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L114] RET assume_abort_if_not(WrapperStruct00.var_1_5 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L115] EXPR WrapperStruct00.var_1_5 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L115] CALL assume_abort_if_not(WrapperStruct00.var_1_5 <= 4294967295) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, \old(cond)=1, cond=1, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L115] RET assume_abort_if_not(WrapperStruct00.var_1_5 <= 4294967295) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L116] EXPR WrapperStruct00.var_1_5 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L116] CALL assume_abort_if_not(WrapperStruct00.var_1_5 != 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, \old(cond)=1, cond=1, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L116] RET assume_abort_if_not(WrapperStruct00.var_1_5 != 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L117] WrapperStruct00.var_1_6 = __VERIFIER_nondet_float() [L118] EXPR WrapperStruct00.var_1_6 [L118] EXPR WrapperStruct00.var_1_6 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_6 <= -1.0e-20F VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L118] EXPR WrapperStruct00.var_1_6 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_6 <= -1.0e-20F [L118] EXPR WrapperStruct00.var_1_6 [L118] EXPR WrapperStruct00.var_1_6 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_6 <= -1.0e-20F VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L118] EXPR (WrapperStruct00.var_1_6 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_6 <= -1.0e-20F) || (WrapperStruct00.var_1_6 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_6 >= 1.0e-20F ) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L118] EXPR (WrapperStruct00.var_1_6 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_6 <= -1.0e-20F) || (WrapperStruct00.var_1_6 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_6 >= 1.0e-20F ) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L118] CALL assume_abort_if_not((WrapperStruct00.var_1_6 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_6 <= -1.0e-20F) || (WrapperStruct00.var_1_6 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_6 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, \old(cond)=1, cond=1, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L118] RET assume_abort_if_not((WrapperStruct00.var_1_6 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_6 <= -1.0e-20F) || (WrapperStruct00.var_1_6 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_6 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L119] WrapperStruct00.var_1_7 = __VERIFIER_nondet_float() [L120] EXPR WrapperStruct00.var_1_7 [L120] EXPR WrapperStruct00.var_1_7 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_7 <= -1.0e-20F VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L120] EXPR WrapperStruct00.var_1_7 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_7 <= -1.0e-20F [L120] EXPR WrapperStruct00.var_1_7 [L120] EXPR WrapperStruct00.var_1_7 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_7 <= -1.0e-20F VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L120] EXPR (WrapperStruct00.var_1_7 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_7 <= -1.0e-20F) || (WrapperStruct00.var_1_7 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_7 >= 1.0e-20F ) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L120] EXPR (WrapperStruct00.var_1_7 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_7 <= -1.0e-20F) || (WrapperStruct00.var_1_7 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_7 >= 1.0e-20F ) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L120] CALL assume_abort_if_not((WrapperStruct00.var_1_7 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_7 <= -1.0e-20F) || (WrapperStruct00.var_1_7 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_7 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, \old(cond)=1, cond=1, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L120] RET assume_abort_if_not((WrapperStruct00.var_1_7 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_7 <= -1.0e-20F) || (WrapperStruct00.var_1_7 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_7 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L121] WrapperStruct00.var_1_8 = __VERIFIER_nondet_float() [L122] EXPR WrapperStruct00.var_1_8 [L122] EXPR WrapperStruct00.var_1_8 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_8 <= -1.0e-20F VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L122] EXPR WrapperStruct00.var_1_8 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_8 <= -1.0e-20F [L122] EXPR WrapperStruct00.var_1_8 [L122] EXPR WrapperStruct00.var_1_8 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_8 <= -1.0e-20F VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L122] EXPR (WrapperStruct00.var_1_8 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_8 <= -1.0e-20F) || (WrapperStruct00.var_1_8 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_8 >= 1.0e-20F ) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L122] EXPR (WrapperStruct00.var_1_8 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_8 <= -1.0e-20F) || (WrapperStruct00.var_1_8 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_8 >= 1.0e-20F ) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L122] CALL assume_abort_if_not((WrapperStruct00.var_1_8 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_8 <= -1.0e-20F) || (WrapperStruct00.var_1_8 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_8 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, \old(cond)=1, cond=1, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L122] RET assume_abort_if_not((WrapperStruct00.var_1_8 >= -922337.2036854776000e+13F && WrapperStruct00.var_1_8 <= -1.0e-20F) || (WrapperStruct00.var_1_8 <= 9223372.036854776000e+12F && WrapperStruct00.var_1_8 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L123] WrapperStruct00.var_1_9 = __VERIFIER_nondet_double() [L124] EXPR WrapperStruct00.var_1_9 [L124] EXPR WrapperStruct00.var_1_9 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_9 <= -1.0e-20F VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L124] EXPR WrapperStruct00.var_1_9 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_9 <= -1.0e-20F [L124] EXPR WrapperStruct00.var_1_9 [L124] EXPR WrapperStruct00.var_1_9 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_9 <= -1.0e-20F VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L124] EXPR (WrapperStruct00.var_1_9 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_9 <= -1.0e-20F) || (WrapperStruct00.var_1_9 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_9 >= 1.0e-20F ) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L124] EXPR (WrapperStruct00.var_1_9 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_9 <= -1.0e-20F) || (WrapperStruct00.var_1_9 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_9 >= 1.0e-20F ) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L124] CALL assume_abort_if_not((WrapperStruct00.var_1_9 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_9 <= -1.0e-20F) || (WrapperStruct00.var_1_9 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_9 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, \old(cond)=1, cond=1, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L124] RET assume_abort_if_not((WrapperStruct00.var_1_9 >= -922337.2036854765600e+13F && WrapperStruct00.var_1_9 <= -1.0e-20F) || (WrapperStruct00.var_1_9 <= 9223372.036854765600e+12F && WrapperStruct00.var_1_9 >= 1.0e-20F )) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L125] WrapperStruct00.var_1_11 = __VERIFIER_nondet_uchar() [L126] EXPR WrapperStruct00.var_1_11 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L126] CALL assume_abort_if_not(WrapperStruct00.var_1_11 >= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, \old(cond)=1, cond=1, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L126] RET assume_abort_if_not(WrapperStruct00.var_1_11 >= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L127] EXPR WrapperStruct00.var_1_11 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L127] CALL assume_abort_if_not(WrapperStruct00.var_1_11 <= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, \old(cond)=1, cond=1, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L127] RET assume_abort_if_not(WrapperStruct00.var_1_11 <= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L128] WrapperStruct00.var_1_12 = __VERIFIER_nondet_uchar() [L129] EXPR WrapperStruct00.var_1_12 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L129] CALL assume_abort_if_not(WrapperStruct00.var_1_12 >= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, \old(cond)=1, cond=1, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L129] RET assume_abort_if_not(WrapperStruct00.var_1_12 >= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L130] EXPR WrapperStruct00.var_1_12 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L130] CALL assume_abort_if_not(WrapperStruct00.var_1_12 <= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, \old(cond)=1, cond=1, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L130] RET assume_abort_if_not(WrapperStruct00.var_1_12 <= 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L131] WrapperStruct00.var_1_17 = __VERIFIER_nondet_ushort() [L132] EXPR WrapperStruct00.var_1_17 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L132] CALL assume_abort_if_not(WrapperStruct00.var_1_17 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, \old(cond)=1, cond=1, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L132] RET assume_abort_if_not(WrapperStruct00.var_1_17 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L133] EXPR WrapperStruct00.var_1_17 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L133] CALL assume_abort_if_not(WrapperStruct00.var_1_17 <= 65535) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, \old(cond)=1, cond=1, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L133] RET assume_abort_if_not(WrapperStruct00.var_1_17 <= 65535) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L134] EXPR WrapperStruct00.var_1_17 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L134] CALL assume_abort_if_not(WrapperStruct00.var_1_17 != 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, \old(cond)=1, cond=1, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L134] RET assume_abort_if_not(WrapperStruct00.var_1_17 != 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L135] WrapperStruct00.var_1_18 = __VERIFIER_nondet_uchar() [L136] EXPR WrapperStruct00.var_1_18 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L136] CALL assume_abort_if_not(WrapperStruct00.var_1_18 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, \old(cond)=1, cond=1, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L136] RET assume_abort_if_not(WrapperStruct00.var_1_18 >= 0) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L137] EXPR WrapperStruct00.var_1_18 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L137] CALL assume_abort_if_not(WrapperStruct00.var_1_18 <= 254) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, \old(cond)=1, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L20] COND FALSE !(!cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, \old(cond)=1, cond=1, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L137] RET assume_abort_if_not(WrapperStruct00.var_1_18 <= 254) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L151] RET updateVariables() [L152] CALL step() [L76] signed long int stepLocal_1 = last_1_WrapperStruct00_var_1_16; [L77] EXPR \read(*WrapperStruct00_var_1_3_Pointer) [L77] unsigned long int stepLocal_0 = (*(WrapperStruct00_var_1_3_Pointer)); [L78] EXPR \read(*WrapperStruct00_var_1_3_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L78] COND TRUE stepLocal_1 <= ((*(WrapperStruct00_var_1_3_Pointer)) - last_1_WrapperStruct00_var_1_16) [L79] EXPR \read(*WrapperStruct00_var_1_5_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L79] EXPR (((last_1_WrapperStruct00_var_1_16 / (*(WrapperStruct00_var_1_5_Pointer)))) > (last_1_WrapperStruct00_var_1_16)) ? ((last_1_WrapperStruct00_var_1_16 / (*(WrapperStruct00_var_1_5_Pointer)))) : (last_1_WrapperStruct00_var_1_16) [L79] EXPR (((last_1_WrapperStruct00_var_1_16 / (*(WrapperStruct00_var_1_5_Pointer)))) > (last_1_WrapperStruct00_var_1_16)) ? ((last_1_WrapperStruct00_var_1_16 / (*(WrapperStruct00_var_1_5_Pointer)))) : (last_1_WrapperStruct00_var_1_16) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10, stepLocal_0=2147483647, stepLocal_1=10] [L79] COND FALSE !(stepLocal_0 < (((((last_1_WrapperStruct00_var_1_16 / (*(WrapperStruct00_var_1_5_Pointer)))) > (last_1_WrapperStruct00_var_1_16)) ? ((last_1_WrapperStruct00_var_1_16 / (*(WrapperStruct00_var_1_5_Pointer)))) : (last_1_WrapperStruct00_var_1_16)))) [L84] EXPR \read(*WrapperStruct00_var_1_9_Pointer) [L84] (*(WrapperStruct00_var_1_1_Pointer)) = (*(WrapperStruct00_var_1_9_Pointer)) [L87] EXPR \read(*WrapperStruct00_var_1_1_Pointer) [L87] EXPR \read(*WrapperStruct00_var_1_1_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L87] COND FALSE !((*(WrapperStruct00_var_1_1_Pointer)) < (*(WrapperStruct00_var_1_1_Pointer))) [L90] EXPR \read(*WrapperStruct00_var_1_2_Pointer) [L90] EXPR \read(*WrapperStruct00_var_1_5_Pointer) [L90] EXPR \read(*WrapperStruct00_var_1_17_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L90] EXPR (*(WrapperStruct00_var_1_2_Pointer)) & ((*(WrapperStruct00_var_1_5_Pointer)) / (*(WrapperStruct00_var_1_17_Pointer))) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10, stepLocal_0=2147483647, stepLocal_1=10] [L90] unsigned long int stepLocal_2 = (*(WrapperStruct00_var_1_2_Pointer)) & ((*(WrapperStruct00_var_1_5_Pointer)) / (*(WrapperStruct00_var_1_17_Pointer))); [L91] EXPR \read(*WrapperStruct00_var_1_3_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L91] COND FALSE !(stepLocal_2 > (*(WrapperStruct00_var_1_3_Pointer))) [L98] EXPR \read(*WrapperStruct00_var_1_18_Pointer) [L98] (*(WrapperStruct00_var_1_16_Pointer)) = (*(WrapperStruct00_var_1_18_Pointer)) [L100] EXPR \read(*WrapperStruct00_var_1_10_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L100] COND FALSE !((*(WrapperStruct00_var_1_10_Pointer))) [L152] RET step() [L153] CALL, EXPR property() [L143] EXPR \read(*WrapperStruct00_var_1_3_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L143] EXPR (last_1_WrapperStruct00_var_1_16 <= ((*(WrapperStruct00_var_1_3_Pointer)) - last_1_WrapperStruct00_var_1_16)) ? (((*(WrapperStruct00_var_1_3_Pointer)) < (((((last_1_WrapperStruct00_var_1_16 / (*(WrapperStruct00_var_1_5_Pointer)))) > (last_1_WrapperStruct00_var_1_16)) ? ((last_1_WrapperStruct00_var_1_16 / (*(WrapperStruct00_var_1_5_Pointer)))) : (last_1_WrapperStruct00_var_1_16)))) ? ((((*(WrapperStruct00_var_1_6_Pointer)) + (*(WrapperStruct00_var_1_7_Pointer))) > (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((double) (*(WrapperStruct00_var_1_9_Pointer)))) : 1) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((double) (*(WrapperStruct00_var_1_9_Pointer))))) : 1 [L143] EXPR \read(*WrapperStruct00_var_1_3_Pointer) [L143] EXPR \read(*WrapperStruct00_var_1_5_Pointer) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L143] EXPR (((last_1_WrapperStruct00_var_1_16 / (*(WrapperStruct00_var_1_5_Pointer)))) > (last_1_WrapperStruct00_var_1_16)) ? ((last_1_WrapperStruct00_var_1_16 / (*(WrapperStruct00_var_1_5_Pointer)))) : (last_1_WrapperStruct00_var_1_16) [L143] EXPR (((last_1_WrapperStruct00_var_1_16 / (*(WrapperStruct00_var_1_5_Pointer)))) > (last_1_WrapperStruct00_var_1_16)) ? ((last_1_WrapperStruct00_var_1_16 / (*(WrapperStruct00_var_1_5_Pointer)))) : (last_1_WrapperStruct00_var_1_16) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L143] EXPR ((*(WrapperStruct00_var_1_3_Pointer)) < (((((last_1_WrapperStruct00_var_1_16 / (*(WrapperStruct00_var_1_5_Pointer)))) > (last_1_WrapperStruct00_var_1_16)) ? ((last_1_WrapperStruct00_var_1_16 / (*(WrapperStruct00_var_1_5_Pointer)))) : (last_1_WrapperStruct00_var_1_16)))) ? ((((*(WrapperStruct00_var_1_6_Pointer)) + (*(WrapperStruct00_var_1_7_Pointer))) > (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((double) (*(WrapperStruct00_var_1_9_Pointer)))) : 1) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((double) (*(WrapperStruct00_var_1_9_Pointer)))) [L143] EXPR \read(*WrapperStruct00_var_1_1_Pointer) [L143] EXPR \read(*WrapperStruct00_var_1_9_Pointer) [L143] EXPR ((*(WrapperStruct00_var_1_3_Pointer)) < (((((last_1_WrapperStruct00_var_1_16 / (*(WrapperStruct00_var_1_5_Pointer)))) > (last_1_WrapperStruct00_var_1_16)) ? ((last_1_WrapperStruct00_var_1_16 / (*(WrapperStruct00_var_1_5_Pointer)))) : (last_1_WrapperStruct00_var_1_16)))) ? ((((*(WrapperStruct00_var_1_6_Pointer)) + (*(WrapperStruct00_var_1_7_Pointer))) > (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((double) (*(WrapperStruct00_var_1_9_Pointer)))) : 1) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((double) (*(WrapperStruct00_var_1_9_Pointer)))) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L143] EXPR (last_1_WrapperStruct00_var_1_16 <= ((*(WrapperStruct00_var_1_3_Pointer)) - last_1_WrapperStruct00_var_1_16)) ? (((*(WrapperStruct00_var_1_3_Pointer)) < (((((last_1_WrapperStruct00_var_1_16 / (*(WrapperStruct00_var_1_5_Pointer)))) > (last_1_WrapperStruct00_var_1_16)) ? ((last_1_WrapperStruct00_var_1_16 / (*(WrapperStruct00_var_1_5_Pointer)))) : (last_1_WrapperStruct00_var_1_16)))) ? ((((*(WrapperStruct00_var_1_6_Pointer)) + (*(WrapperStruct00_var_1_7_Pointer))) > (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((double) (*(WrapperStruct00_var_1_9_Pointer)))) : 1) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((double) (*(WrapperStruct00_var_1_9_Pointer))))) : 1 VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L143] EXPR ((last_1_WrapperStruct00_var_1_16 <= ((*(WrapperStruct00_var_1_3_Pointer)) - last_1_WrapperStruct00_var_1_16)) ? (((*(WrapperStruct00_var_1_3_Pointer)) < (((((last_1_WrapperStruct00_var_1_16 / (*(WrapperStruct00_var_1_5_Pointer)))) > (last_1_WrapperStruct00_var_1_16)) ? ((last_1_WrapperStruct00_var_1_16 / (*(WrapperStruct00_var_1_5_Pointer)))) : (last_1_WrapperStruct00_var_1_16)))) ? ((((*(WrapperStruct00_var_1_6_Pointer)) + (*(WrapperStruct00_var_1_7_Pointer))) > (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((double) (*(WrapperStruct00_var_1_9_Pointer)))) : 1) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((double) (*(WrapperStruct00_var_1_9_Pointer))))) : 1) && (((*(WrapperStruct00_var_1_1_Pointer)) < (*(WrapperStruct00_var_1_1_Pointer))) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((unsigned char) (! ((*(WrapperStruct00_var_1_11_Pointer)) && (*(WrapperStruct00_var_1_12_Pointer)))))) : 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L143] EXPR ((last_1_WrapperStruct00_var_1_16 <= ((*(WrapperStruct00_var_1_3_Pointer)) - last_1_WrapperStruct00_var_1_16)) ? (((*(WrapperStruct00_var_1_3_Pointer)) < (((((last_1_WrapperStruct00_var_1_16 / (*(WrapperStruct00_var_1_5_Pointer)))) > (last_1_WrapperStruct00_var_1_16)) ? ((last_1_WrapperStruct00_var_1_16 / (*(WrapperStruct00_var_1_5_Pointer)))) : (last_1_WrapperStruct00_var_1_16)))) ? ((((*(WrapperStruct00_var_1_6_Pointer)) + (*(WrapperStruct00_var_1_7_Pointer))) > (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((double) (*(WrapperStruct00_var_1_9_Pointer)))) : 1) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((double) (*(WrapperStruct00_var_1_9_Pointer))))) : 1) && (((*(WrapperStruct00_var_1_1_Pointer)) < (*(WrapperStruct00_var_1_1_Pointer))) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((unsigned char) (! ((*(WrapperStruct00_var_1_11_Pointer)) && (*(WrapperStruct00_var_1_12_Pointer)))))) : 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L143] EXPR (((last_1_WrapperStruct00_var_1_16 <= ((*(WrapperStruct00_var_1_3_Pointer)) - last_1_WrapperStruct00_var_1_16)) ? (((*(WrapperStruct00_var_1_3_Pointer)) < (((((last_1_WrapperStruct00_var_1_16 / (*(WrapperStruct00_var_1_5_Pointer)))) > (last_1_WrapperStruct00_var_1_16)) ? ((last_1_WrapperStruct00_var_1_16 / (*(WrapperStruct00_var_1_5_Pointer)))) : (last_1_WrapperStruct00_var_1_16)))) ? ((((*(WrapperStruct00_var_1_6_Pointer)) + (*(WrapperStruct00_var_1_7_Pointer))) > (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((double) (*(WrapperStruct00_var_1_9_Pointer)))) : 1) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((double) (*(WrapperStruct00_var_1_9_Pointer))))) : 1) && (((*(WrapperStruct00_var_1_1_Pointer)) < (*(WrapperStruct00_var_1_1_Pointer))) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((unsigned char) (! ((*(WrapperStruct00_var_1_11_Pointer)) && (*(WrapperStruct00_var_1_12_Pointer)))))) : 1)) && ((*(WrapperStruct00_var_1_10_Pointer)) ? (((*(WrapperStruct00_var_1_12_Pointer)) || ((*(WrapperStruct00_var_1_1_Pointer)) < ((*(WrapperStruct00_var_1_1_Pointer)) * (*(WrapperStruct00_var_1_1_Pointer))))) ? ((*(WrapperStruct00_var_1_13_Pointer)) == ((signed short int) ((*(WrapperStruct00_var_1_16_Pointer)) + (*(WrapperStruct00_var_1_16_Pointer))))) : 1) : 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L143] EXPR (((last_1_WrapperStruct00_var_1_16 <= ((*(WrapperStruct00_var_1_3_Pointer)) - last_1_WrapperStruct00_var_1_16)) ? (((*(WrapperStruct00_var_1_3_Pointer)) < (((((last_1_WrapperStruct00_var_1_16 / (*(WrapperStruct00_var_1_5_Pointer)))) > (last_1_WrapperStruct00_var_1_16)) ? ((last_1_WrapperStruct00_var_1_16 / (*(WrapperStruct00_var_1_5_Pointer)))) : (last_1_WrapperStruct00_var_1_16)))) ? ((((*(WrapperStruct00_var_1_6_Pointer)) + (*(WrapperStruct00_var_1_7_Pointer))) > (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((double) (*(WrapperStruct00_var_1_9_Pointer)))) : 1) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((double) (*(WrapperStruct00_var_1_9_Pointer))))) : 1) && (((*(WrapperStruct00_var_1_1_Pointer)) < (*(WrapperStruct00_var_1_1_Pointer))) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((unsigned char) (! ((*(WrapperStruct00_var_1_11_Pointer)) && (*(WrapperStruct00_var_1_12_Pointer)))))) : 1)) && ((*(WrapperStruct00_var_1_10_Pointer)) ? (((*(WrapperStruct00_var_1_12_Pointer)) || ((*(WrapperStruct00_var_1_1_Pointer)) < ((*(WrapperStruct00_var_1_1_Pointer)) * (*(WrapperStruct00_var_1_1_Pointer))))) ? ((*(WrapperStruct00_var_1_13_Pointer)) == ((signed short int) ((*(WrapperStruct00_var_1_16_Pointer)) + (*(WrapperStruct00_var_1_16_Pointer))))) : 1) : 1) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L143] EXPR ((((last_1_WrapperStruct00_var_1_16 <= ((*(WrapperStruct00_var_1_3_Pointer)) - last_1_WrapperStruct00_var_1_16)) ? (((*(WrapperStruct00_var_1_3_Pointer)) < (((((last_1_WrapperStruct00_var_1_16 / (*(WrapperStruct00_var_1_5_Pointer)))) > (last_1_WrapperStruct00_var_1_16)) ? ((last_1_WrapperStruct00_var_1_16 / (*(WrapperStruct00_var_1_5_Pointer)))) : (last_1_WrapperStruct00_var_1_16)))) ? ((((*(WrapperStruct00_var_1_6_Pointer)) + (*(WrapperStruct00_var_1_7_Pointer))) > (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((double) (*(WrapperStruct00_var_1_9_Pointer)))) : 1) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((double) (*(WrapperStruct00_var_1_9_Pointer))))) : 1) && (((*(WrapperStruct00_var_1_1_Pointer)) < (*(WrapperStruct00_var_1_1_Pointer))) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((unsigned char) (! ((*(WrapperStruct00_var_1_11_Pointer)) && (*(WrapperStruct00_var_1_12_Pointer)))))) : 1)) && ((*(WrapperStruct00_var_1_10_Pointer)) ? (((*(WrapperStruct00_var_1_12_Pointer)) || ((*(WrapperStruct00_var_1_1_Pointer)) < ((*(WrapperStruct00_var_1_1_Pointer)) * (*(WrapperStruct00_var_1_1_Pointer))))) ? ((*(WrapperStruct00_var_1_13_Pointer)) == ((signed short int) ((*(WrapperStruct00_var_1_16_Pointer)) + (*(WrapperStruct00_var_1_16_Pointer))))) : 1) : 1)) && ((((*(WrapperStruct00_var_1_2_Pointer)) & ((*(WrapperStruct00_var_1_5_Pointer)) / (*(WrapperStruct00_var_1_17_Pointer)))) > (*(WrapperStruct00_var_1_3_Pointer))) ? ((! (*(WrapperStruct00_var_1_10_Pointer))) ? ((*(WrapperStruct00_var_1_16_Pointer)) == ((unsigned char) (*(WrapperStruct00_var_1_18_Pointer)))) : ((*(WrapperStruct00_var_1_16_Pointer)) == ((unsigned char) (*(WrapperStruct00_var_1_18_Pointer))))) : ((*(WrapperStruct00_var_1_16_Pointer)) == ((unsigned char) (*(WrapperStruct00_var_1_18_Pointer))))) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L143] EXPR ((((last_1_WrapperStruct00_var_1_16 <= ((*(WrapperStruct00_var_1_3_Pointer)) - last_1_WrapperStruct00_var_1_16)) ? (((*(WrapperStruct00_var_1_3_Pointer)) < (((((last_1_WrapperStruct00_var_1_16 / (*(WrapperStruct00_var_1_5_Pointer)))) > (last_1_WrapperStruct00_var_1_16)) ? ((last_1_WrapperStruct00_var_1_16 / (*(WrapperStruct00_var_1_5_Pointer)))) : (last_1_WrapperStruct00_var_1_16)))) ? ((((*(WrapperStruct00_var_1_6_Pointer)) + (*(WrapperStruct00_var_1_7_Pointer))) > (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((double) (*(WrapperStruct00_var_1_9_Pointer)))) : 1) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((double) (*(WrapperStruct00_var_1_9_Pointer))))) : 1) && (((*(WrapperStruct00_var_1_1_Pointer)) < (*(WrapperStruct00_var_1_1_Pointer))) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((unsigned char) (! ((*(WrapperStruct00_var_1_11_Pointer)) && (*(WrapperStruct00_var_1_12_Pointer)))))) : 1)) && ((*(WrapperStruct00_var_1_10_Pointer)) ? (((*(WrapperStruct00_var_1_12_Pointer)) || ((*(WrapperStruct00_var_1_1_Pointer)) < ((*(WrapperStruct00_var_1_1_Pointer)) * (*(WrapperStruct00_var_1_1_Pointer))))) ? ((*(WrapperStruct00_var_1_13_Pointer)) == ((signed short int) ((*(WrapperStruct00_var_1_16_Pointer)) + (*(WrapperStruct00_var_1_16_Pointer))))) : 1) : 1)) && ((((*(WrapperStruct00_var_1_2_Pointer)) & ((*(WrapperStruct00_var_1_5_Pointer)) / (*(WrapperStruct00_var_1_17_Pointer)))) > (*(WrapperStruct00_var_1_3_Pointer))) ? ((! (*(WrapperStruct00_var_1_10_Pointer))) ? ((*(WrapperStruct00_var_1_16_Pointer)) == ((unsigned char) (*(WrapperStruct00_var_1_18_Pointer)))) : ((*(WrapperStruct00_var_1_16_Pointer)) == ((unsigned char) (*(WrapperStruct00_var_1_18_Pointer))))) : ((*(WrapperStruct00_var_1_16_Pointer)) == ((unsigned char) (*(WrapperStruct00_var_1_18_Pointer))))) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L143-L144] return ((((last_1_WrapperStruct00_var_1_16 <= ((*(WrapperStruct00_var_1_3_Pointer)) - last_1_WrapperStruct00_var_1_16)) ? (((*(WrapperStruct00_var_1_3_Pointer)) < (((((last_1_WrapperStruct00_var_1_16 / (*(WrapperStruct00_var_1_5_Pointer)))) > (last_1_WrapperStruct00_var_1_16)) ? ((last_1_WrapperStruct00_var_1_16 / (*(WrapperStruct00_var_1_5_Pointer)))) : (last_1_WrapperStruct00_var_1_16)))) ? ((((*(WrapperStruct00_var_1_6_Pointer)) + (*(WrapperStruct00_var_1_7_Pointer))) > (*(WrapperStruct00_var_1_8_Pointer))) ? ((*(WrapperStruct00_var_1_1_Pointer)) == ((double) (*(WrapperStruct00_var_1_9_Pointer)))) : 1) : ((*(WrapperStruct00_var_1_1_Pointer)) == ((double) (*(WrapperStruct00_var_1_9_Pointer))))) : 1) && (((*(WrapperStruct00_var_1_1_Pointer)) < (*(WrapperStruct00_var_1_1_Pointer))) ? ((*(WrapperStruct00_var_1_10_Pointer)) == ((unsigned char) (! ((*(WrapperStruct00_var_1_11_Pointer)) && (*(WrapperStruct00_var_1_12_Pointer)))))) : 1)) && ((*(WrapperStruct00_var_1_10_Pointer)) ? (((*(WrapperStruct00_var_1_12_Pointer)) || ((*(WrapperStruct00_var_1_1_Pointer)) < ((*(WrapperStruct00_var_1_1_Pointer)) * (*(WrapperStruct00_var_1_1_Pointer))))) ? ((*(WrapperStruct00_var_1_13_Pointer)) == ((signed short int) ((*(WrapperStruct00_var_1_16_Pointer)) + (*(WrapperStruct00_var_1_16_Pointer))))) : 1) : 1)) && ((((*(WrapperStruct00_var_1_2_Pointer)) & ((*(WrapperStruct00_var_1_5_Pointer)) / (*(WrapperStruct00_var_1_17_Pointer)))) > (*(WrapperStruct00_var_1_3_Pointer))) ? ((! (*(WrapperStruct00_var_1_10_Pointer))) ? ((*(WrapperStruct00_var_1_16_Pointer)) == ((unsigned char) (*(WrapperStruct00_var_1_18_Pointer)))) : ((*(WrapperStruct00_var_1_16_Pointer)) == ((unsigned char) (*(WrapperStruct00_var_1_18_Pointer))))) : ((*(WrapperStruct00_var_1_16_Pointer)) == ((unsigned char) (*(WrapperStruct00_var_1_18_Pointer))))) ; [L153] RET, EXPR property() [L153] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, \old(cond)=0, cond=0, isInitial=1, last_1_WrapperStruct00_var_1_16=10] [L19] reach_error() VAL [WrapperStruct00={4:0}, WrapperStruct00_var_1_10_Pointer={4:40}, WrapperStruct00_var_1_11_Pointer={4:41}, WrapperStruct00_var_1_12_Pointer={4:42}, WrapperStruct00_var_1_13_Pointer={4:43}, WrapperStruct00_var_1_16_Pointer={4:45}, WrapperStruct00_var_1_17_Pointer={4:46}, WrapperStruct00_var_1_18_Pointer={4:48}, WrapperStruct00_var_1_1_Pointer={4:0}, WrapperStruct00_var_1_2_Pointer={4:8}, WrapperStruct00_var_1_3_Pointer={4:12}, WrapperStruct00_var_1_5_Pointer={4:16}, WrapperStruct00_var_1_6_Pointer={4:20}, WrapperStruct00_var_1_7_Pointer={4:24}, WrapperStruct00_var_1_8_Pointer={4:28}, WrapperStruct00_var_1_9_Pointer={4:32}, \old(cond)=0, cond=0, isInitial=1, last_1_WrapperStruct00_var_1_16=10] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 120 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 19.6s, OverallIterations: 8, TraceHistogramMax: 20, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 5.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1089 SdHoareTripleChecker+Valid, 3.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1088 mSDsluCounter, 3731 SdHoareTripleChecker+Invalid, 3.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2680 mSDsCounter, 183 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1893 IncrementalHoareTripleChecker+Invalid, 2076 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 183 mSolverCounterUnsat, 1051 mSDtfsCounter, 1893 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1189 GetRequests, 1123 SyntacticMatches, 1 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 207 ImplicationChecksByTransitivity, 2.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=219occurred in iteration=7, InterpolantAutomatonStates: 53, 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, 7 MinimizatonAttempts, 282 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.5s SsaConstructionTime, 2.3s SatisfiabilityAnalysisTime, 7.8s InterpolantComputationTime, 1560 NumberOfCodeBlocks, 1560 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 1086 ConstructedInterpolants, 0 QuantifiedInterpolants, 11101 SizeOfPredicates, 34 NumberOfNonLiveVariables, 3673 ConjunctsInSsa, 148 ConjunctsInUnsatCore, 7 InterpolantComputations, 5 PerfectInterpolantSequences, 4954/5320 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-11-28 23:44:17,465 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-64.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya --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 2010aaf6f38c9710f6d98ecbc8671a3da85cd35503eb3c40a2bbd998f6c3a37d --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-28 23:44:19,392 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-28 23:44:19,458 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-11-28 23:44:19,480 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-28 23:44:19,481 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-28 23:44:19,508 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-28 23:44:19,508 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-28 23:44:19,508 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-28 23:44:19,509 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-28 23:44:19,510 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-28 23:44:19,510 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-28 23:44:19,511 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-28 23:44:19,512 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-28 23:44:19,512 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-28 23:44:19,513 INFO L153 SettingsManager]: * Use SBE=true [2023-11-28 23:44:19,513 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-28 23:44:19,514 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-28 23:44:19,514 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-28 23:44:19,515 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-28 23:44:19,515 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-28 23:44:19,516 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-28 23:44:19,516 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-28 23:44:19,517 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-28 23:44:19,517 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-28 23:44:19,517 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-28 23:44:19,518 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-28 23:44:19,518 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-28 23:44:19,519 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-28 23:44:19,519 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-28 23:44:19,520 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-28 23:44:19,520 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-28 23:44:19,521 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-28 23:44:19,521 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-28 23:44:19,521 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-28 23:44:19,521 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-28 23:44:19,522 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-28 23:44:19,522 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-28 23:44:19,522 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-28 23:44:19,522 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-28 23:44:19,523 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-28 23:44:19,523 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-28 23:44:19,523 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-28 23:44:19,523 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-28 23:44:19,523 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-28 23:44:19,524 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-28 23:44:19,524 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_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2010aaf6f38c9710f6d98ecbc8671a3da85cd35503eb3c40a2bbd998f6c3a37d [2023-11-28 23:44:19,799 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-28 23:44:19,818 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-28 23:44:19,821 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-28 23:44:19,822 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-28 23:44:19,822 INFO L274 PluginConnector]: CDTParser initialized [2023-11-28 23:44:19,824 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-64.i [2023-11-28 23:44:22,635 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-28 23:44:22,828 INFO L384 CDTParser]: Found 1 translation units. [2023-11-28 23:44:22,829 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-64.i [2023-11-28 23:44:22,839 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/data/56f3a4ace/b99469ee98bf4274bc9b3d8a22b5ba14/FLAGf6353f07f [2023-11-28 23:44:22,854 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/data/56f3a4ace/b99469ee98bf4274bc9b3d8a22b5ba14 [2023-11-28 23:44:22,857 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-28 23:44:22,859 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-28 23:44:22,860 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-28 23:44:22,860 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-28 23:44:22,865 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-28 23:44:22,866 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:44:22" (1/1) ... [2023-11-28 23:44:22,867 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60308df8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:44:22, skipping insertion in model container [2023-11-28 23:44:22,867 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:44:22" (1/1) ... [2023-11-28 23:44:22,901 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-28 23:44:23,060 WARN L240 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_2fe76a79-863a-492d-8561-23ebcaaef1d3/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-64.i[917,930] [2023-11-28 23:44:23,122 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-28 23:44:23,143 INFO L202 MainTranslator]: Completed pre-run [2023-11-28 23:44:23,156 WARN L240 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_2fe76a79-863a-492d-8561-23ebcaaef1d3/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-64.i[917,930] [2023-11-28 23:44:23,195 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-28 23:44:23,222 INFO L206 MainTranslator]: Completed translation [2023-11-28 23:44:23,222 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:44:23 WrapperNode [2023-11-28 23:44:23,222 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-28 23:44:23,224 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-28 23:44:23,224 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-28 23:44:23,224 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-28 23:44:23,231 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:44:23" (1/1) ... [2023-11-28 23:44:23,250 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:44:23" (1/1) ... [2023-11-28 23:44:23,291 INFO L138 Inliner]: procedures = 39, calls = 163, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 464 [2023-11-28 23:44:23,292 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-28 23:44:23,293 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-28 23:44:23,293 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-28 23:44:23,293 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-28 23:44:23,305 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:44:23" (1/1) ... [2023-11-28 23:44:23,305 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:44:23" (1/1) ... [2023-11-28 23:44:23,316 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:44:23" (1/1) ... [2023-11-28 23:44:23,337 INFO L175 MemorySlicer]: Split 131 memory accesses to 2 slices as follows [2, 129]. 98 percent of accesses are in the largest equivalence class. The 17 initializations are split as follows [2, 15]. The 18 writes are split as follows [0, 18]. [2023-11-28 23:44:23,337 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:44:23" (1/1) ... [2023-11-28 23:44:23,337 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:44:23" (1/1) ... [2023-11-28 23:44:23,373 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:44:23" (1/1) ... [2023-11-28 23:44:23,378 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:44:23" (1/1) ... [2023-11-28 23:44:23,383 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:44:23" (1/1) ... [2023-11-28 23:44:23,386 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:44:23" (1/1) ... [2023-11-28 23:44:23,394 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-28 23:44:23,395 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-28 23:44:23,396 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-28 23:44:23,396 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-28 23:44:23,397 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:44:23" (1/1) ... [2023-11-28 23:44:23,401 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-28 23:44:23,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 23:44:23,421 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-28 23:44:23,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-28 23:44:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-28 23:44:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#0 [2023-11-28 23:44:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8#1 [2023-11-28 23:44:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#0 [2023-11-28 23:44:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8#1 [2023-11-28 23:44:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2023-11-28 23:44:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2023-11-28 23:44:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#0 [2023-11-28 23:44:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#1 [2023-11-28 23:44:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2023-11-28 23:44:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2023-11-28 23:44:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#0 [2023-11-28 23:44:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#1 [2023-11-28 23:44:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#0 [2023-11-28 23:44:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4#1 [2023-11-28 23:44:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#0 [2023-11-28 23:44:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8#1 [2023-11-28 23:44:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#0 [2023-11-28 23:44:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#1 [2023-11-28 23:44:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#0 [2023-11-28 23:44:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#1 [2023-11-28 23:44:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#0 [2023-11-28 23:44:23,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4#1 [2023-11-28 23:44:23,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#0 [2023-11-28 23:44:23,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4#1 [2023-11-28 23:44:23,453 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-28 23:44:23,453 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-28 23:44:23,453 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-28 23:44:23,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-28 23:44:23,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2023-11-28 23:44:23,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1 [2023-11-28 23:44:23,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#0 [2023-11-28 23:44:23,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#1 [2023-11-28 23:44:23,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0 [2023-11-28 23:44:23,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1 [2023-11-28 23:44:23,590 INFO L241 CfgBuilder]: Building ICFG [2023-11-28 23:44:23,592 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-28 23:44:26,507 INFO L282 CfgBuilder]: Performing block encoding [2023-11-28 23:44:26,562 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-28 23:44:26,562 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-28 23:44:26,563 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:44:26 BoogieIcfgContainer [2023-11-28 23:44:26,563 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-28 23:44:26,565 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-28 23:44:26,565 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-28 23:44:26,568 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-28 23:44:26,569 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 11:44:22" (1/3) ... [2023-11-28 23:44:26,569 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@486b0421 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 11:44:26, skipping insertion in model container [2023-11-28 23:44:26,569 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:44:23" (2/3) ... [2023-11-28 23:44:26,570 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@486b0421 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 11:44:26, skipping insertion in model container [2023-11-28 23:44:26,570 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:44:26" (3/3) ... [2023-11-28 23:44:26,571 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_variablewrapping_wrapper-sp_file-64.i [2023-11-28 23:44:26,585 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-28 23:44:26,585 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-28 23:44:26,628 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-28 23:44:26,633 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@25297ff2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-28 23:44:26,633 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-28 23:44:26,637 INFO L276 IsEmpty]: Start isEmpty. Operand has 114 states, 91 states have (on average 1.4615384615384615) internal successors, (133), 92 states have internal predecessors, (133), 20 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2023-11-28 23:44:26,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-11-28 23:44:26,651 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:44:26,651 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 23:44:26,652 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:44:26,656 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:44:26,656 INFO L85 PathProgramCache]: Analyzing trace with hash 1349204830, now seen corresponding path program 1 times [2023-11-28 23:44:26,668 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-28 23:44:26,668 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1806889781] [2023-11-28 23:44:26,668 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:44:26,669 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-28 23:44:26,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-28 23:44:26,671 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/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) [2023-11-28 23:44:26,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-28 23:44:27,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:44:27,072 INFO L262 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-28 23:44:27,083 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 23:44:27,126 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 350 proven. 0 refuted. 0 times theorem prover too weak. 410 trivial. 0 not checked. [2023-11-28 23:44:27,127 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 23:44:27,127 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-28 23:44:27,128 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1806889781] [2023-11-28 23:44:27,128 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1806889781] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:44:27,128 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:44:27,129 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-28 23:44:27,130 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [314209614] [2023-11-28 23:44:27,131 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:44:27,136 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-28 23:44:27,136 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-28 23:44:27,163 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-28 23:44:27,163 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-28 23:44:27,166 INFO L87 Difference]: Start difference. First operand has 114 states, 91 states have (on average 1.4615384615384615) internal successors, (133), 92 states have internal predecessors, (133), 20 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) Second operand has 2 states, 2 states have (on average 29.5) internal successors, (59), 2 states have internal predecessors, (59), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2023-11-28 23:44:27,224 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:44:27,225 INFO L93 Difference]: Finished difference Result 225 states and 364 transitions. [2023-11-28 23:44:27,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-28 23:44:27,230 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 29.5) internal successors, (59), 2 states have internal predecessors, (59), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 152 [2023-11-28 23:44:27,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:44:27,237 INFO L225 Difference]: With dead ends: 225 [2023-11-28 23:44:27,237 INFO L226 Difference]: Without dead ends: 112 [2023-11-28 23:44:27,260 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 151 GetRequests, 151 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-28 23:44:27,264 INFO L413 NwaCegarLoop]: 164 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 164 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-28 23:44:27,265 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 164 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-28 23:44:27,281 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2023-11-28 23:44:27,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 112. [2023-11-28 23:44:27,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 112 states, 90 states have (on average 1.4222222222222223) internal successors, (128), 90 states have internal predecessors, (128), 20 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2023-11-28 23:44:27,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 168 transitions. [2023-11-28 23:44:27,326 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 168 transitions. Word has length 152 [2023-11-28 23:44:27,326 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:44:27,327 INFO L495 AbstractCegarLoop]: Abstraction has 112 states and 168 transitions. [2023-11-28 23:44:27,327 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 29.5) internal successors, (59), 2 states have internal predecessors, (59), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2023-11-28 23:44:27,327 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 168 transitions. [2023-11-28 23:44:27,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-11-28 23:44:27,332 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:44:27,332 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 23:44:27,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2023-11-28 23:44:27,542 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-28 23:44:27,542 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:44:27,543 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:44:27,543 INFO L85 PathProgramCache]: Analyzing trace with hash -792130114, now seen corresponding path program 1 times [2023-11-28 23:44:27,544 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-28 23:44:27,544 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [123803174] [2023-11-28 23:44:27,544 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:44:27,545 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 [2023-11-28 23:44:27,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-28 23:44:27,546 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/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) [2023-11-28 23:44:27,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-28 23:44:27,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:44:27,966 INFO L262 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-28 23:44:27,974 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 23:44:28,030 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 384 proven. 0 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2023-11-28 23:44:28,030 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 23:44:28,030 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-28 23:44:28,031 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [123803174] [2023-11-28 23:44:28,031 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [123803174] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:44:28,031 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:44:28,031 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-28 23:44:28,032 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [86302974] [2023-11-28 23:44:28,032 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:44:28,033 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-28 23:44:28,034 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-28 23:44:28,035 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-28 23:44:28,035 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-28 23:44:28,035 INFO L87 Difference]: Start difference. First operand 112 states and 168 transitions. Second operand has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2023-11-28 23:44:28,147 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:44:28,148 INFO L93 Difference]: Finished difference Result 229 states and 344 transitions. [2023-11-28 23:44:28,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-28 23:44:28,149 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 152 [2023-11-28 23:44:28,149 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:44:28,151 INFO L225 Difference]: With dead ends: 229 [2023-11-28 23:44:28,151 INFO L226 Difference]: Without dead ends: 118 [2023-11-28 23:44:28,153 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 152 GetRequests, 149 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-28 23:44:28,154 INFO L413 NwaCegarLoop]: 163 mSDtfsCounter, 10 mSDsluCounter, 318 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 481 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-28 23:44:28,155 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 481 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-28 23:44:28,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2023-11-28 23:44:28,169 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 114. [2023-11-28 23:44:28,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 114 states, 92 states have (on average 1.4130434782608696) internal successors, (130), 92 states have internal predecessors, (130), 20 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2023-11-28 23:44:28,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 170 transitions. [2023-11-28 23:44:28,172 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 170 transitions. Word has length 152 [2023-11-28 23:44:28,173 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:44:28,173 INFO L495 AbstractCegarLoop]: Abstraction has 114 states and 170 transitions. [2023-11-28 23:44:28,173 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2023-11-28 23:44:28,173 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 170 transitions. [2023-11-28 23:44:28,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-11-28 23:44:28,177 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:44:28,177 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 23:44:28,185 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2023-11-28 23:44:28,380 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-28 23:44:28,380 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:44:28,381 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:44:28,381 INFO L85 PathProgramCache]: Analyzing trace with hash -1823171012, now seen corresponding path program 1 times [2023-11-28 23:44:28,382 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-28 23:44:28,382 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1390066459] [2023-11-28 23:44:28,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:44:28,382 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 [2023-11-28 23:44:28,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-28 23:44:28,383 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/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) [2023-11-28 23:44:28,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-28 23:44:28,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:44:28,704 INFO L262 TraceCheckSpWp]: Trace formula consists of 321 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-28 23:44:28,709 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 23:44:28,747 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2023-11-28 23:44:28,748 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 23:44:28,748 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-28 23:44:28,748 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1390066459] [2023-11-28 23:44:28,749 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1390066459] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:44:28,749 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:44:28,749 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-28 23:44:28,749 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1153462193] [2023-11-28 23:44:28,749 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:44:28,750 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-28 23:44:28,750 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-28 23:44:28,751 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-28 23:44:28,752 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-28 23:44:28,752 INFO L87 Difference]: Start difference. First operand 114 states and 170 transitions. Second operand has 4 states, 4 states have (on average 13.75) internal successors, (55), 4 states have internal predecessors, (55), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) [2023-11-28 23:44:29,818 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:44:29,818 INFO L93 Difference]: Finished difference Result 247 states and 369 transitions. [2023-11-28 23:44:29,819 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-28 23:44:29,819 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.75) internal successors, (55), 4 states have internal predecessors, (55), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) Word has length 152 [2023-11-28 23:44:29,820 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:44:29,821 INFO L225 Difference]: With dead ends: 247 [2023-11-28 23:44:29,822 INFO L226 Difference]: Without dead ends: 134 [2023-11-28 23:44:29,822 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 152 GetRequests, 149 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-28 23:44:29,824 INFO L413 NwaCegarLoop]: 162 mSDtfsCounter, 39 mSDsluCounter, 313 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 39 SdHoareTripleChecker+Valid, 475 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2023-11-28 23:44:29,824 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [39 Valid, 475 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2023-11-28 23:44:29,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2023-11-28 23:44:29,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 116. [2023-11-28 23:44:29,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 116 states, 94 states have (on average 1.4042553191489362) internal successors, (132), 94 states have internal predecessors, (132), 20 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2023-11-28 23:44:29,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 116 states and 172 transitions. [2023-11-28 23:44:29,837 INFO L78 Accepts]: Start accepts. Automaton has 116 states and 172 transitions. Word has length 152 [2023-11-28 23:44:29,838 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:44:29,838 INFO L495 AbstractCegarLoop]: Abstraction has 116 states and 172 transitions. [2023-11-28 23:44:29,838 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.75) internal successors, (55), 4 states have internal predecessors, (55), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) [2023-11-28 23:44:29,838 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 172 transitions. [2023-11-28 23:44:29,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-28 23:44:29,842 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:44:29,842 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 23:44:29,850 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/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)] Forceful destruction successful, exit code 0 [2023-11-28 23:44:30,048 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-28 23:44:30,049 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:44:30,049 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:44:30,049 INFO L85 PathProgramCache]: Analyzing trace with hash -786154934, now seen corresponding path program 1 times [2023-11-28 23:44:30,050 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-28 23:44:30,050 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [271341401] [2023-11-28 23:44:30,050 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:44:30,050 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 [2023-11-28 23:44:30,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-28 23:44:30,051 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/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) [2023-11-28 23:44:30,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-28 23:44:30,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:44:30,372 INFO L262 TraceCheckSpWp]: Trace formula consists of 326 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-28 23:44:30,376 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 23:44:30,422 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2023-11-28 23:44:30,422 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 23:44:30,422 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-28 23:44:30,422 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [271341401] [2023-11-28 23:44:30,423 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [271341401] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:44:30,423 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:44:30,423 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-28 23:44:30,423 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [518423389] [2023-11-28 23:44:30,423 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:44:30,424 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-28 23:44:30,424 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-28 23:44:30,425 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-28 23:44:30,425 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-28 23:44:30,425 INFO L87 Difference]: Start difference. First operand 116 states and 172 transitions. Second operand has 5 states, 5 states have (on average 11.4) internal successors, (57), 5 states have internal predecessors, (57), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) [2023-11-28 23:44:30,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:44:30,543 INFO L93 Difference]: Finished difference Result 246 states and 365 transitions. [2023-11-28 23:44:30,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-28 23:44:30,543 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 5 states have internal predecessors, (57), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) Word has length 154 [2023-11-28 23:44:30,544 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:44:30,545 INFO L225 Difference]: With dead ends: 246 [2023-11-28 23:44:30,545 INFO L226 Difference]: Without dead ends: 131 [2023-11-28 23:44:30,546 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 155 GetRequests, 150 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-28 23:44:30,547 INFO L413 NwaCegarLoop]: 170 mSDtfsCounter, 59 mSDsluCounter, 471 mSDsCounter, 0 mSdLazyCounter, 38 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 59 SdHoareTripleChecker+Valid, 641 SdHoareTripleChecker+Invalid, 40 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 38 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-28 23:44:30,548 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [59 Valid, 641 Invalid, 40 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 38 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-28 23:44:30,549 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states. [2023-11-28 23:44:30,558 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 119. [2023-11-28 23:44:30,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 119 states, 97 states have (on average 1.3917525773195876) internal successors, (135), 97 states have internal predecessors, (135), 20 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2023-11-28 23:44:30,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 119 states and 175 transitions. [2023-11-28 23:44:30,560 INFO L78 Accepts]: Start accepts. Automaton has 119 states and 175 transitions. Word has length 154 [2023-11-28 23:44:30,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:44:30,561 INFO L495 AbstractCegarLoop]: Abstraction has 119 states and 175 transitions. [2023-11-28 23:44:30,561 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 5 states have internal predecessors, (57), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) [2023-11-28 23:44:30,561 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 175 transitions. [2023-11-28 23:44:30,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-28 23:44:30,563 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:44:30,564 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 23:44:30,571 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-28 23:44:30,764 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-28 23:44:30,765 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:44:30,765 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:44:30,765 INFO L85 PathProgramCache]: Analyzing trace with hash 219641794, now seen corresponding path program 1 times [2023-11-28 23:44:30,766 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-28 23:44:30,766 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [773840884] [2023-11-28 23:44:30,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:44:30,766 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 [2023-11-28 23:44:30,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-28 23:44:30,767 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/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) [2023-11-28 23:44:30,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-28 23:44:31,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:44:31,306 INFO L262 TraceCheckSpWp]: Trace formula consists of 329 conjuncts, 31 conjunts are in the unsatisfiable core [2023-11-28 23:44:31,315 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 23:44:31,411 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 [2023-11-28 23:44:31,695 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 8 treesize of output 1 [2023-11-28 23:44:32,166 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 23 treesize of output 11 [2023-11-28 23:44:32,620 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 23 treesize of output 11 [2023-11-28 23:44:32,839 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 23 treesize of output 11 [2023-11-28 23:44:33,071 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 23 treesize of output 11 [2023-11-28 23:44:33,285 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 11 [2023-11-28 23:44:33,515 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 23 treesize of output 11 [2023-11-28 23:44:33,836 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 20 treesize of output 19 [2023-11-28 23:44:34,276 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 22 [2023-11-28 23:44:34,790 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-28 23:44:34,791 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 22 [2023-11-28 23:44:35,041 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-28 23:44:35,041 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 11 [2023-11-28 23:44:35,080 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 341 proven. 189 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2023-11-28 23:44:35,080 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 23:44:35,304 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-28 23:44:35,304 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [773840884] [2023-11-28 23:44:35,304 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [773840884] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-28 23:44:35,305 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1537695687] [2023-11-28 23:44:35,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:44:35,305 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-28 23:44:35,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 [2023-11-28 23:44:35,306 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-28 23:44:35,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2023-11-28 23:44:37,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:44:37,148 INFO L262 TraceCheckSpWp]: Trace formula consists of 329 conjuncts, 34 conjunts are in the unsatisfiable core [2023-11-28 23:44:37,154 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 23:44:37,268 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2023-11-28 23:44:37,574 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 [2023-11-28 23:44:38,112 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 23 treesize of output 11 [2023-11-28 23:44:38,554 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 23 treesize of output 11 [2023-11-28 23:44:38,782 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 23 treesize of output 11 [2023-11-28 23:44:38,997 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 23 treesize of output 11 [2023-11-28 23:44:39,198 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 11 [2023-11-28 23:44:39,425 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 23 treesize of output 11 [2023-11-28 23:44:39,717 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 20 treesize of output 19 [2023-11-28 23:44:40,169 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2023-11-28 23:44:40,883 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 33 [2023-11-28 23:44:41,251 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 15 [2023-11-28 23:44:41,264 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 365 proven. 189 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2023-11-28 23:44:41,265 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 23:44:41,424 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1537695687] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-28 23:44:41,424 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-28 23:44:41,424 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 19 [2023-11-28 23:44:41,425 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1580058165] [2023-11-28 23:44:41,425 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-28 23:44:41,426 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2023-11-28 23:44:41,426 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-28 23:44:41,427 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2023-11-28 23:44:41,428 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=413, Unknown=0, NotChecked=0, Total=506 [2023-11-28 23:44:41,428 INFO L87 Difference]: Start difference. First operand 119 states and 175 transitions. Second operand has 20 states, 18 states have (on average 6.777777777777778) internal successors, (122), 19 states have internal predecessors, (122), 11 states have call successors, (40), 9 states have call predecessors, (40), 11 states have return successors, (40), 9 states have call predecessors, (40), 11 states have call successors, (40) [2023-11-28 23:44:49,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:44:49,236 INFO L93 Difference]: Finished difference Result 387 states and 554 transitions. [2023-11-28 23:44:49,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2023-11-28 23:44:49,237 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 18 states have (on average 6.777777777777778) internal successors, (122), 19 states have internal predecessors, (122), 11 states have call successors, (40), 9 states have call predecessors, (40), 11 states have return successors, (40), 9 states have call predecessors, (40), 11 states have call successors, (40) Word has length 155 [2023-11-28 23:44:49,237 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:44:49,239 INFO L225 Difference]: With dead ends: 387 [2023-11-28 23:44:49,239 INFO L226 Difference]: Without dead ends: 269 [2023-11-28 23:44:49,240 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 401 GetRequests, 356 SyntacticMatches, 1 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 455 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=484, Invalid=1586, Unknown=0, NotChecked=0, Total=2070 [2023-11-28 23:44:49,241 INFO L413 NwaCegarLoop]: 100 mSDtfsCounter, 357 mSDsluCounter, 889 mSDsCounter, 0 mSdLazyCounter, 1168 mSolverCounterSat, 134 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 357 SdHoareTripleChecker+Valid, 989 SdHoareTripleChecker+Invalid, 1302 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 134 IncrementalHoareTripleChecker+Valid, 1168 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.3s IncrementalHoareTripleChecker+Time [2023-11-28 23:44:49,241 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [357 Valid, 989 Invalid, 1302 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [134 Valid, 1168 Invalid, 0 Unknown, 0 Unchecked, 6.3s Time] [2023-11-28 23:44:49,242 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 269 states. [2023-11-28 23:44:49,259 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 269 to 207. [2023-11-28 23:44:49,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 207 states, 159 states have (on average 1.3144654088050314) internal successors, (209), 159 states have internal predecessors, (209), 40 states have call successors, (40), 7 states have call predecessors, (40), 7 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2023-11-28 23:44:49,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 207 states and 289 transitions. [2023-11-28 23:44:49,262 INFO L78 Accepts]: Start accepts. Automaton has 207 states and 289 transitions. Word has length 155 [2023-11-28 23:44:49,262 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:44:49,263 INFO L495 AbstractCegarLoop]: Abstraction has 207 states and 289 transitions. [2023-11-28 23:44:49,263 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 18 states have (on average 6.777777777777778) internal successors, (122), 19 states have internal predecessors, (122), 11 states have call successors, (40), 9 states have call predecessors, (40), 11 states have return successors, (40), 9 states have call predecessors, (40), 11 states have call successors, (40) [2023-11-28 23:44:49,263 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 289 transitions. [2023-11-28 23:44:49,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-28 23:44:49,265 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:44:49,266 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 23:44:49,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2023-11-28 23:44:49,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Ended with exit code 0 [2023-11-28 23:44:49,666 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-28 23:44:49,667 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:44:49,667 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:44:49,667 INFO L85 PathProgramCache]: Analyzing trace with hash 1624545052, now seen corresponding path program 1 times [2023-11-28 23:44:49,668 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-28 23:44:49,668 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1320865544] [2023-11-28 23:44:49,668 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:44:49,668 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 [2023-11-28 23:44:49,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-28 23:44:49,669 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/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) [2023-11-28 23:44:49,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-28 23:44:50,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:44:50,470 INFO L262 TraceCheckSpWp]: Trace formula consists of 339 conjuncts, 40 conjunts are in the unsatisfiable core [2023-11-28 23:44:50,477 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 23:44:50,580 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 [2023-11-28 23:44:51,457 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 8 treesize of output 1 [2023-11-28 23:44:52,397 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 24 treesize of output 12 [2023-11-28 23:44:52,825 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 24 treesize of output 12 [2023-11-28 23:44:53,237 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 24 treesize of output 12 [2023-11-28 23:44:53,630 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 20 [2023-11-28 23:44:58,183 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 23 [2023-11-28 23:44:58,829 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 31 [2023-11-28 23:44:59,602 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2023-11-28 23:45:00,863 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 45 [2023-11-28 23:45:02,460 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 473 proven. 177 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2023-11-28 23:45:02,460 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 23:45:21,491 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-28 23:45:21,491 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1320865544] [2023-11-28 23:45:21,491 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1320865544] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-28 23:45:21,491 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [165704004] [2023-11-28 23:45:21,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:45:21,492 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-28 23:45:21,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 [2023-11-28 23:45:21,492 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-28 23:45:21,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2023-11-28 23:45:24,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:45:24,546 INFO L262 TraceCheckSpWp]: Trace formula consists of 339 conjuncts, 43 conjunts are in the unsatisfiable core [2023-11-28 23:45:24,554 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 23:45:30,146 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 1 [2023-11-28 23:45:36,101 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 101 treesize of output 63 [2023-11-28 23:45:38,044 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 109 treesize of output 74 [2023-11-28 23:45:40,491 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 120 treesize of output 77 [2023-11-28 23:45:41,915 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 120 treesize of output 77 [2023-11-28 23:45:44,385 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 15 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 166 treesize of output 114 [2023-11-28 23:45:46,016 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 181 treesize of output 120 [2023-11-28 23:45:47,817 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 326 treesize of output 142 [2023-11-28 23:45:51,494 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 68 proven. 464 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2023-11-28 23:45:51,494 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 23:46:13,689 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [165704004] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-28 23:46:13,689 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-28 23:46:13,689 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 14] total 25 [2023-11-28 23:46:13,689 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1223267806] [2023-11-28 23:46:13,689 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-28 23:46:13,690 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 26 states [2023-11-28 23:46:13,690 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-28 23:46:13,691 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2023-11-28 23:46:13,692 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=123, Invalid=1206, Unknown=3, NotChecked=0, Total=1332 [2023-11-28 23:46:13,692 INFO L87 Difference]: Start difference. First operand 207 states and 289 transitions. Second operand has 26 states, 25 states have (on average 5.72) internal successors, (143), 25 states have internal predecessors, (143), 12 states have call successors, (40), 11 states have call predecessors, (40), 12 states have return successors, (40), 11 states have call predecessors, (40), 12 states have call successors, (40) [2023-11-28 23:46:22,722 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:46:31,223 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:46:39,762 WARN L539 Checker$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 [0] [2023-11-28 23:46:43,803 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:46:47,811 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:46:51,863 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:46:55,912 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:46:59,970 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:47:04,011 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:47:08,062 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:47:12,099 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:47:16,106 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:47:24,584 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:47:32,954 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:47:37,007 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:47:41,141 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:47:45,208 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:47:49,262 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:47:53,300 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:47:57,359 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:48:01,407 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:48:05,464 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:48:09,516 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:48:13,571 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:48:17,599 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:48:21,647 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:48:25,788 WARN L539 Checker$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 [0] [2023-11-28 23:48:29,899 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:48:33,956 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:48:37,966 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:48:41,973 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:48:46,034 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:48:50,105 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:48:54,198 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:48:58,237 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:49:02,246 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:49:06,295 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:49:58,745 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:50:04,505 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:50:12,459 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:50:21,482 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:50:28,382 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:50:32,659 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:50:45,119 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:50:46,154 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:51:01,261 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:51:02,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:51:02,141 INFO L93 Difference]: Finished difference Result 991 states and 1399 transitions. [2023-11-28 23:51:02,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2023-11-28 23:51:02,149 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 25 states have (on average 5.72) internal successors, (143), 25 states have internal predecessors, (143), 12 states have call successors, (40), 11 states have call predecessors, (40), 12 states have return successors, (40), 11 states have call predecessors, (40), 12 states have call successors, (40) Word has length 157 [2023-11-28 23:51:02,150 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:51:02,155 INFO L225 Difference]: With dead ends: 991 [2023-11-28 23:51:02,155 INFO L226 Difference]: Without dead ends: 873 [2023-11-28 23:51:02,161 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 438 GetRequests, 326 SyntacticMatches, 1 SemanticMatches, 111 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3774 ImplicationChecksByTransitivity, 140.9s TimeCoverageRelationStatistics Valid=1675, Invalid=10967, Unknown=14, NotChecked=0, Total=12656 [2023-11-28 23:51:02,162 INFO L413 NwaCegarLoop]: 128 mSDtfsCounter, 2241 mSDsluCounter, 2067 mSDsCounter, 0 mSdLazyCounter, 4009 mSolverCounterSat, 431 mSolverCounterUnsat, 38 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 204.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2242 SdHoareTripleChecker+Valid, 2195 SdHoareTripleChecker+Invalid, 4478 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 431 IncrementalHoareTripleChecker+Valid, 4009 IncrementalHoareTripleChecker+Invalid, 38 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 206.5s IncrementalHoareTripleChecker+Time [2023-11-28 23:51:02,162 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2242 Valid, 2195 Invalid, 4478 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [431 Valid, 4009 Invalid, 38 Unknown, 0 Unchecked, 206.5s Time] [2023-11-28 23:51:02,164 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 873 states. [2023-11-28 23:51:02,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 873 to 463. [2023-11-28 23:51:02,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 463 states, 364 states have (on average 1.3186813186813187) internal successors, (480), 366 states have internal predecessors, (480), 80 states have call successors, (80), 18 states have call predecessors, (80), 18 states have return successors, (80), 78 states have call predecessors, (80), 80 states have call successors, (80) [2023-11-28 23:51:02,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 463 states and 640 transitions. [2023-11-28 23:51:02,237 INFO L78 Accepts]: Start accepts. Automaton has 463 states and 640 transitions. Word has length 157 [2023-11-28 23:51:02,237 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:51:02,237 INFO L495 AbstractCegarLoop]: Abstraction has 463 states and 640 transitions. [2023-11-28 23:51:02,237 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 26 states, 25 states have (on average 5.72) internal successors, (143), 25 states have internal predecessors, (143), 12 states have call successors, (40), 11 states have call predecessors, (40), 12 states have return successors, (40), 11 states have call predecessors, (40), 12 states have call successors, (40) [2023-11-28 23:51:02,237 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 640 transitions. [2023-11-28 23:51:02,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-28 23:51:02,240 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:51:02,240 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 23:51:02,255 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (9)] Ended with exit code 0 [2023-11-28 23:51:02,454 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-28 23:51:02,643 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-28 23:51:02,644 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:51:02,644 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:51:02,644 INFO L85 PathProgramCache]: Analyzing trace with hash -115175016, now seen corresponding path program 1 times [2023-11-28 23:51:02,645 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-28 23:51:02,645 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [128946045] [2023-11-28 23:51:02,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:51:02,645 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 [2023-11-28 23:51:02,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-28 23:51:02,646 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/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) [2023-11-28 23:51:02,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-28 23:51:02,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:51:03,016 INFO L262 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-28 23:51:03,020 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 23:51:03,044 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 400 proven. 0 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2023-11-28 23:51:03,044 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 23:51:03,044 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-28 23:51:03,044 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [128946045] [2023-11-28 23:51:03,044 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [128946045] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:51:03,044 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:51:03,044 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-28 23:51:03,045 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1597869768] [2023-11-28 23:51:03,045 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:51:03,045 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-28 23:51:03,045 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-28 23:51:03,046 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-28 23:51:03,046 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-28 23:51:03,046 INFO L87 Difference]: Start difference. First operand 463 states and 640 transitions. Second operand has 4 states, 4 states have (on average 15.75) internal successors, (63), 4 states have internal predecessors, (63), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2023-11-28 23:51:03,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:51:03,187 INFO L93 Difference]: Finished difference Result 830 states and 1164 transitions. [2023-11-28 23:51:03,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-28 23:51:03,188 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 4 states have internal predecessors, (63), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 157 [2023-11-28 23:51:03,188 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:51:03,191 INFO L225 Difference]: With dead ends: 830 [2023-11-28 23:51:03,191 INFO L226 Difference]: Without dead ends: 471 [2023-11-28 23:51:03,192 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 157 GetRequests, 154 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-28 23:51:03,192 INFO L413 NwaCegarLoop]: 170 mSDtfsCounter, 7 mSDsluCounter, 319 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 489 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-28 23:51:03,193 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 489 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-28 23:51:03,193 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 471 states. [2023-11-28 23:51:03,259 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 471 to 463. [2023-11-28 23:51:03,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 463 states, 364 states have (on average 1.3131868131868132) internal successors, (478), 366 states have internal predecessors, (478), 80 states have call successors, (80), 18 states have call predecessors, (80), 18 states have return successors, (80), 78 states have call predecessors, (80), 80 states have call successors, (80) [2023-11-28 23:51:03,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 463 states and 638 transitions. [2023-11-28 23:51:03,263 INFO L78 Accepts]: Start accepts. Automaton has 463 states and 638 transitions. Word has length 157 [2023-11-28 23:51:03,263 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:51:03,263 INFO L495 AbstractCegarLoop]: Abstraction has 463 states and 638 transitions. [2023-11-28 23:51:03,263 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 4 states have internal predecessors, (63), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2023-11-28 23:51:03,263 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 638 transitions. [2023-11-28 23:51:03,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-11-28 23:51:03,265 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:51:03,265 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 23:51:03,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (10)] Ended with exit code 0 [2023-11-28 23:51:03,465 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-28 23:51:03,465 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:51:03,466 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:51:03,466 INFO L85 PathProgramCache]: Analyzing trace with hash 2056919654, now seen corresponding path program 1 times [2023-11-28 23:51:03,466 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-28 23:51:03,466 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [273397959] [2023-11-28 23:51:03,466 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:51:03,467 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 [2023-11-28 23:51:03,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-28 23:51:03,467 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/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) [2023-11-28 23:51:03,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-28 23:51:03,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:51:03,821 INFO L262 TraceCheckSpWp]: Trace formula consists of 339 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-28 23:51:03,824 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 23:51:03,855 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2023-11-28 23:51:03,855 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 23:51:03,856 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-28 23:51:03,856 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [273397959] [2023-11-28 23:51:03,856 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [273397959] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:51:03,856 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:51:03,856 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-28 23:51:03,856 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2053341825] [2023-11-28 23:51:03,856 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:51:03,856 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-28 23:51:03,856 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-28 23:51:03,857 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-28 23:51:03,857 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-28 23:51:03,857 INFO L87 Difference]: Start difference. First operand 463 states and 638 transitions. Second operand has 5 states, 5 states have (on average 12.2) internal successors, (61), 5 states have internal predecessors, (61), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) [2023-11-28 23:51:03,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:51:03,999 INFO L93 Difference]: Finished difference Result 808 states and 1138 transitions. [2023-11-28 23:51:03,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-28 23:51:03,999 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 5 states have internal predecessors, (61), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) Word has length 158 [2023-11-28 23:51:04,000 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:51:04,002 INFO L225 Difference]: With dead ends: 808 [2023-11-28 23:51:04,002 INFO L226 Difference]: Without dead ends: 487 [2023-11-28 23:51:04,003 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 159 GetRequests, 154 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-28 23:51:04,003 INFO L413 NwaCegarLoop]: 161 mSDtfsCounter, 35 mSDsluCounter, 464 mSDsCounter, 0 mSdLazyCounter, 36 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 35 SdHoareTripleChecker+Valid, 625 SdHoareTripleChecker+Invalid, 38 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 36 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-28 23:51:04,003 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [35 Valid, 625 Invalid, 38 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 36 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-28 23:51:04,004 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 487 states. [2023-11-28 23:51:04,066 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 487 to 472. [2023-11-28 23:51:04,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 472 states, 373 states have (on average 1.3056300268096515) internal successors, (487), 375 states have internal predecessors, (487), 80 states have call successors, (80), 18 states have call predecessors, (80), 18 states have return successors, (80), 78 states have call predecessors, (80), 80 states have call successors, (80) [2023-11-28 23:51:04,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 472 states and 647 transitions. [2023-11-28 23:51:04,070 INFO L78 Accepts]: Start accepts. Automaton has 472 states and 647 transitions. Word has length 158 [2023-11-28 23:51:04,070 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:51:04,070 INFO L495 AbstractCegarLoop]: Abstraction has 472 states and 647 transitions. [2023-11-28 23:51:04,070 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 5 states have internal predecessors, (61), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) [2023-11-28 23:51:04,070 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 647 transitions. [2023-11-28 23:51:04,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-11-28 23:51:04,072 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:51:04,072 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 23:51:04,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-28 23:51:04,273 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-28 23:51:04,273 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:51:04,273 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:51:04,273 INFO L85 PathProgramCache]: Analyzing trace with hash -813733011, now seen corresponding path program 1 times [2023-11-28 23:51:04,274 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-28 23:51:04,274 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [85798502] [2023-11-28 23:51:04,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:51:04,274 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 [2023-11-28 23:51:04,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-28 23:51:04,275 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/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) [2023-11-28 23:51:04,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-28 23:51:04,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:51:04,646 INFO L262 TraceCheckSpWp]: Trace formula consists of 341 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-28 23:51:04,649 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 23:51:04,658 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-28 23:51:04,658 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 [2023-11-28 23:51:04,687 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2023-11-28 23:51:04,687 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-28 23:51:04,687 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-28 23:51:04,687 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [85798502] [2023-11-28 23:51:04,687 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [85798502] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:51:04,687 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:51:04,688 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-28 23:51:04,688 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [231123689] [2023-11-28 23:51:04,688 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:51:04,688 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-28 23:51:04,688 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-28 23:51:04,689 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-28 23:51:04,689 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-28 23:51:04,689 INFO L87 Difference]: Start difference. First operand 472 states and 647 transitions. Second operand has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) [2023-11-28 23:51:04,796 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:51:04,796 INFO L93 Difference]: Finished difference Result 838 states and 1174 transitions. [2023-11-28 23:51:04,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-28 23:51:04,797 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) Word has length 158 [2023-11-28 23:51:04,798 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:51:04,800 INFO L225 Difference]: With dead ends: 838 [2023-11-28 23:51:04,800 INFO L226 Difference]: Without dead ends: 508 [2023-11-28 23:51:04,801 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 157 GetRequests, 156 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-28 23:51:04,801 INFO L413 NwaCegarLoop]: 160 mSDtfsCounter, 21 mSDsluCounter, 156 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 21 SdHoareTripleChecker+Valid, 316 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-28 23:51:04,802 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [21 Valid, 316 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-28 23:51:04,803 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 508 states. [2023-11-28 23:51:04,848 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 508 to 463. [2023-11-28 23:51:04,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 463 states, 364 states have (on average 1.2967032967032968) internal successors, (472), 366 states have internal predecessors, (472), 80 states have call successors, (80), 18 states have call predecessors, (80), 18 states have return successors, (80), 78 states have call predecessors, (80), 80 states have call successors, (80) [2023-11-28 23:51:04,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 463 states and 632 transitions. [2023-11-28 23:51:04,851 INFO L78 Accepts]: Start accepts. Automaton has 463 states and 632 transitions. Word has length 158 [2023-11-28 23:51:04,852 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:51:04,852 INFO L495 AbstractCegarLoop]: Abstraction has 463 states and 632 transitions. [2023-11-28 23:51:04,852 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) [2023-11-28 23:51:04,852 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 632 transitions. [2023-11-28 23:51:04,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-11-28 23:51:04,854 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:51:04,854 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 23:51:04,863 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-28 23:51:05,056 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-28 23:51:05,056 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:51:05,057 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:51:05,057 INFO L85 PathProgramCache]: Analyzing trace with hash -817878248, now seen corresponding path program 1 times [2023-11-28 23:51:05,057 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-28 23:51:05,057 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [188266253] [2023-11-28 23:51:05,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:51:05,057 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 [2023-11-28 23:51:05,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-28 23:51:05,058 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/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) [2023-11-28 23:51:05,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-28 23:51:05,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:51:05,735 INFO L262 TraceCheckSpWp]: Trace formula consists of 337 conjuncts, 29 conjunts are in the unsatisfiable core [2023-11-28 23:51:05,742 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 23:51:05,906 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 8 treesize of output 1 [2023-11-28 23:51:06,176 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 23 treesize of output 11 [2023-11-28 23:51:06,463 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 23 treesize of output 11 [2023-11-28 23:51:06,612 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 23 treesize of output 11 [2023-11-28 23:51:06,759 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 23 treesize of output 11 [2023-11-28 23:51:06,904 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 11 [2023-11-28 23:51:07,052 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 23 treesize of output 11 [2023-11-28 23:51:07,244 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 20 treesize of output 19 [2023-11-28 23:51:07,510 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 22 [2023-11-28 23:51:07,871 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-28 23:51:07,871 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 22 [2023-11-28 23:51:08,046 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-28 23:51:08,047 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 11 [2023-11-28 23:51:08,117 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 341 proven. 189 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2023-11-28 23:51:08,117 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 23:51:08,285 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-28 23:51:08,285 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [188266253] [2023-11-28 23:51:08,285 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [188266253] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-28 23:51:08,285 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1768943764] [2023-11-28 23:51:08,286 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:51:08,286 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-28 23:51:08,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 [2023-11-28 23:51:08,287 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-28 23:51:08,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (14)] Waiting until timeout for monitored process [2023-11-28 23:51:10,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:51:10,393 INFO L262 TraceCheckSpWp]: Trace formula consists of 337 conjuncts, 35 conjunts are in the unsatisfiable core [2023-11-28 23:51:10,399 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 23:51:10,769 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 [2023-11-28 23:51:11,083 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 [2023-11-28 23:51:11,494 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 [2023-11-28 23:51:11,719 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 [2023-11-28 23:51:11,925 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 [2023-11-28 23:51:12,156 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 1 [2023-11-28 23:51:12,381 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 12 treesize of output 8 [2023-11-28 23:51:12,806 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 24 treesize of output 12 [2023-11-28 23:51:13,125 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 21 treesize of output 20 [2023-11-28 23:51:13,783 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 31 [2023-11-28 23:51:14,791 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 45 [2023-11-28 23:51:14,996 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 20 [2023-11-28 23:51:15,137 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 356 proven. 144 refuted. 0 times theorem prover too weak. 260 trivial. 0 not checked. [2023-11-28 23:51:15,137 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 23:51:16,030 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1768943764] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-28 23:51:16,030 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-28 23:51:16,030 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11] total 20 [2023-11-28 23:51:16,030 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1909546354] [2023-11-28 23:51:16,030 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-28 23:51:16,031 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2023-11-28 23:51:16,031 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-28 23:51:16,032 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2023-11-28 23:51:16,032 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=109, Invalid=761, Unknown=0, NotChecked=0, Total=870 [2023-11-28 23:51:16,033 INFO L87 Difference]: Start difference. First operand 463 states and 632 transitions. Second operand has 21 states, 20 states have (on average 6.65) internal successors, (133), 20 states have internal predecessors, (133), 9 states have call successors, (40), 8 states have call predecessors, (40), 9 states have return successors, (40), 8 states have call predecessors, (40), 9 states have call successors, (40) [2023-11-28 23:51:22,941 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.79s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:51:26,134 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-28 23:51:32,078 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.46s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:51:35,164 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:51:37,895 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result INVALID. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:51:42,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:51:42,091 INFO L93 Difference]: Finished difference Result 1042 states and 1415 transitions. [2023-11-28 23:51:42,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2023-11-28 23:51:42,092 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 20 states have (on average 6.65) internal successors, (133), 20 states have internal predecessors, (133), 9 states have call successors, (40), 8 states have call predecessors, (40), 9 states have return successors, (40), 8 states have call predecessors, (40), 9 states have call successors, (40) Word has length 158 [2023-11-28 23:51:42,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:51:42,097 INFO L225 Difference]: With dead ends: 1042 [2023-11-28 23:51:42,097 INFO L226 Difference]: Without dead ends: 721 [2023-11-28 23:51:42,099 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 403 GetRequests, 338 SyntacticMatches, 0 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1061 ImplicationChecksByTransitivity, 5.6s TimeCoverageRelationStatistics Valid=705, Invalid=3717, Unknown=0, NotChecked=0, Total=4422 [2023-11-28 23:51:42,099 INFO L413 NwaCegarLoop]: 119 mSDtfsCounter, 746 mSDsluCounter, 1019 mSDsCounter, 0 mSdLazyCounter, 1517 mSolverCounterSat, 218 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 746 SdHoareTripleChecker+Valid, 1138 SdHoareTripleChecker+Invalid, 1735 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 218 IncrementalHoareTripleChecker+Valid, 1517 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 22.3s IncrementalHoareTripleChecker+Time [2023-11-28 23:51:42,100 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [746 Valid, 1138 Invalid, 1735 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [218 Valid, 1517 Invalid, 0 Unknown, 0 Unchecked, 22.3s Time] [2023-11-28 23:51:42,101 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 721 states. [2023-11-28 23:51:42,183 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 721 to 686. [2023-11-28 23:51:42,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 686 states, 545 states have (on average 1.2899082568807339) internal successors, (703), 550 states have internal predecessors, (703), 108 states have call successors, (108), 32 states have call predecessors, (108), 32 states have return successors, (108), 103 states have call predecessors, (108), 108 states have call successors, (108) [2023-11-28 23:51:42,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 686 states and 919 transitions. [2023-11-28 23:51:42,188 INFO L78 Accepts]: Start accepts. Automaton has 686 states and 919 transitions. Word has length 158 [2023-11-28 23:51:42,188 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:51:42,188 INFO L495 AbstractCegarLoop]: Abstraction has 686 states and 919 transitions. [2023-11-28 23:51:42,188 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 20 states have (on average 6.65) internal successors, (133), 20 states have internal predecessors, (133), 9 states have call successors, (40), 8 states have call predecessors, (40), 9 states have return successors, (40), 8 states have call predecessors, (40), 9 states have call successors, (40) [2023-11-28 23:51:42,189 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 919 transitions. [2023-11-28 23:51:42,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-11-28 23:51:42,189 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:51:42,190 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 23:51:42,201 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/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 [2023-11-28 23:51:42,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (14)] Ended with exit code 0 [2023-11-28 23:51:42,590 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt [2023-11-28 23:51:42,590 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:51:42,591 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:51:42,591 INFO L85 PathProgramCache]: Analyzing trace with hash 1627151925, now seen corresponding path program 1 times [2023-11-28 23:51:42,591 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-28 23:51:42,591 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [457848743] [2023-11-28 23:51:42,591 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:51:42,591 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 [2023-11-28 23:51:42,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-28 23:51:42,592 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/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) [2023-11-28 23:51:42,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/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 (15)] Waiting until timeout for monitored process [2023-11-28 23:51:43,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:51:43,216 INFO L262 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 39 conjunts are in the unsatisfiable core [2023-11-28 23:51:43,222 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 23:51:43,695 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 8 treesize of output 1 [2023-11-28 23:51:44,323 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 23 treesize of output 11 [2023-11-28 23:51:45,006 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 23 treesize of output 11 [2023-11-28 23:51:45,352 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 23 treesize of output 11 [2023-11-28 23:51:45,752 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 23 treesize of output 11 [2023-11-28 23:51:46,117 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 19 [2023-11-28 23:51:50,626 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 22 [2023-11-28 23:51:51,155 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2023-11-28 23:51:51,828 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 33 [2023-11-28 23:51:52,772 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 33 [2023-11-28 23:51:53,444 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 33 [2023-11-28 23:51:53,612 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-28 23:51:53,612 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 39 treesize of output 33 [2023-11-28 23:51:53,726 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-28 23:51:53,726 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 31 treesize of output 15 [2023-11-28 23:51:53,803 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 425 proven. 189 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2023-11-28 23:51:53,803 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 23:51:58,660 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-28 23:51:58,660 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [457848743] [2023-11-28 23:51:58,660 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [457848743] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-28 23:51:58,660 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [133910101] [2023-11-28 23:51:58,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:51:58,660 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-28 23:51:58,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 [2023-11-28 23:51:58,661 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-28 23:51:58,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fe76a79-863a-492d-8561-23ebcaaef1d3/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (16)] Waiting until timeout for monitored process [2023-11-28 23:52:00,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:52:00,740 INFO L262 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 39 conjunts are in the unsatisfiable core [2023-11-28 23:52:00,748 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-28 23:52:01,296 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 [2023-11-28 23:52:01,703 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 [2023-11-28 23:52:02,300 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 [2023-11-28 23:52:02,621 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 [2023-11-28 23:52:02,908 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 [2023-11-28 23:52:03,174 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 17 [2023-11-28 23:52:07,693 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 31 [2023-11-28 23:52:08,400 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2023-11-28 23:52:09,223 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 53 [2023-11-28 23:52:10,589 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 56 [2023-11-28 23:52:11,882 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 28 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 76 [2023-11-28 23:52:12,237 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 79 [2023-11-28 23:52:12,549 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 33 [2023-11-28 23:52:12,763 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 412 proven. 144 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2023-11-28 23:52:12,764 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-28 23:52:18,608 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [133910101] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-28 23:52:18,608 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-28 23:52:18,609 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 25 [2023-11-28 23:52:18,609 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [714265538] [2023-11-28 23:52:18,609 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-28 23:52:18,609 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 26 states [2023-11-28 23:52:18,609 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-28 23:52:18,610 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2023-11-28 23:52:18,610 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=180, Invalid=1077, Unknown=3, NotChecked=0, Total=1260 [2023-11-28 23:52:18,610 INFO L87 Difference]: Start difference. First operand 686 states and 919 transitions. Second operand has 26 states, 25 states have (on average 5.68) internal successors, (142), 25 states have internal predecessors, (142), 12 states have call successors, (40), 11 states have call predecessors, (40), 12 states have return successors, (40), 11 states have call predecessors, (40), 12 states have call successors, (40) [2023-11-28 23:52:24,310 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:52:28,332 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:52:44,506 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:52:48,521 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:53:04,687 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:53:08,701 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:53:28,884 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:53:32,890 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:53:57,061 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:54:01,066 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:54:05,072 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:54:09,079 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:54:13,098 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:54:17,123 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:54:21,168 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:54:25,240 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:54:29,280 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:54:33,299 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:54:37,320 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:54:41,345 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:54:45,369 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:54:49,385 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:54:53,407 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:54:57,424 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:55:01,444 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:55:05,468 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:55:09,500 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:55:13,514 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:55:17,536 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:55:21,558 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:55:25,569 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:55:29,575 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:55:45,754 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:55:49,763 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:55:53,782 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:55:57,809 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:56:01,864 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:56:05,959 WARN L539 Checker$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 [0] [2023-11-28 23:56:10,010 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:56:14,023 WARN L539 Checker$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 [0] [2023-11-28 23:56:18,042 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:56:22,049 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:56:26,059 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:56:30,065 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:56:34,081 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:56:38,098 WARN L539 Checker$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 [0] [2023-11-28 23:56:42,115 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:56:46,119 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:56:50,137 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:56:54,151 WARN L539 Checker$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 [0] [2023-11-28 23:56:58,175 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:57:02,179 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:57:06,192 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:57:10,208 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:57:14,217 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:57:18,221 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:57:22,241 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:57:26,263 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:57:30,313 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:57:34,401 WARN L539 Checker$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 [0] [2023-11-28 23:57:38,451 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:57:42,454 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:57:46,471 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:57:50,490 WARN L539 Checker$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 [0] [2023-11-28 23:57:54,509 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:57:58,512 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:58:02,533 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:58:06,551 WARN L539 Checker$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 [0] [2023-11-28 23:58:10,570 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:58:14,574 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:58:18,596 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:58:22,611 WARN L539 Checker$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 [0] [2023-11-28 23:58:26,625 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:58:30,628 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:58:34,641 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2023-11-28 23:58:38,657 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [0]