./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--watchdog--it87_wdt.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--watchdog--it87_wdt.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --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 64bit --witnessprinter.graph.data.programhash fe8c4b1a27642c802f8c97577aadb7892fddcd015ae43c580aa1247dba190651 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-17 03:12:17,171 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-17 03:12:17,174 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-17 03:12:17,226 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-17 03:12:17,227 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-17 03:12:17,230 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-17 03:12:17,232 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-17 03:12:17,234 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-17 03:12:17,238 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-17 03:12:17,239 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-17 03:12:17,240 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-17 03:12:17,242 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-17 03:12:17,242 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-17 03:12:17,246 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-17 03:12:17,247 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-17 03:12:17,249 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-17 03:12:17,253 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-17 03:12:17,258 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-17 03:12:17,259 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-17 03:12:17,260 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-17 03:12:17,262 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-17 03:12:17,263 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-17 03:12:17,263 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-17 03:12:17,265 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-17 03:12:17,267 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-17 03:12:17,270 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-17 03:12:17,271 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-17 03:12:17,271 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-17 03:12:17,273 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-17 03:12:17,273 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-17 03:12:17,274 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-17 03:12:17,274 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-17 03:12:17,275 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-17 03:12:17,276 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-17 03:12:17,277 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-17 03:12:17,278 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-17 03:12:17,278 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-17 03:12:17,279 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-17 03:12:17,279 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-17 03:12:17,280 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-17 03:12:17,280 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-17 03:12:17,281 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-17 03:12:17,313 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-17 03:12:17,313 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-17 03:12:17,314 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-17 03:12:17,314 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-17 03:12:17,315 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-17 03:12:17,315 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-17 03:12:17,316 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-17 03:12:17,316 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-17 03:12:17,316 INFO L138 SettingsManager]: * Use SBE=true [2021-11-17 03:12:17,317 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-17 03:12:17,317 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-17 03:12:17,318 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-17 03:12:17,318 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-17 03:12:17,318 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-17 03:12:17,318 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-17 03:12:17,318 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-17 03:12:17,319 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-17 03:12:17,319 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-17 03:12:17,319 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-17 03:12:17,319 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-17 03:12:17,319 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-17 03:12:17,320 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-17 03:12:17,320 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-17 03:12:17,320 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-17 03:12:17,320 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-17 03:12:17,320 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-17 03:12:17,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-17 03:12:17,321 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-17 03:12:17,321 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-17 03:12:17,321 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-17 03:12:17,321 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-17 03:12:17,322 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe8c4b1a27642c802f8c97577aadb7892fddcd015ae43c580aa1247dba190651 [2021-11-17 03:12:17,541 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-17 03:12:17,558 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-17 03:12:17,560 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-17 03:12:17,561 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-17 03:12:17,561 INFO L275 PluginConnector]: CDTParser initialized [2021-11-17 03:12:17,562 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--watchdog--it87_wdt.ko-entry_point.cil.out.i [2021-11-17 03:12:17,615 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/866f4b694/36c0df1394454c95945fc25d1d654fd3/FLAG3effd4c94 [2021-11-17 03:12:18,172 INFO L306 CDTParser]: Found 1 translation units. [2021-11-17 03:12:18,172 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--watchdog--it87_wdt.ko-entry_point.cil.out.i [2021-11-17 03:12:18,203 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/866f4b694/36c0df1394454c95945fc25d1d654fd3/FLAG3effd4c94 [2021-11-17 03:12:18,423 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/866f4b694/36c0df1394454c95945fc25d1d654fd3 [2021-11-17 03:12:18,426 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-17 03:12:18,427 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-17 03:12:18,429 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-17 03:12:18,429 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-17 03:12:18,432 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-17 03:12:18,433 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 03:12:18" (1/1) ... [2021-11-17 03:12:18,434 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b8670ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:12:18, skipping insertion in model container [2021-11-17 03:12:18,434 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 03:12:18" (1/1) ... [2021-11-17 03:12:18,440 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-17 03:12:18,506 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-17 03:12:19,158 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--watchdog--it87_wdt.ko-entry_point.cil.out.i[120162,120175] [2021-11-17 03:12:19,188 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-17 03:12:19,201 INFO L203 MainTranslator]: Completed pre-run [2021-11-17 03:12:19,362 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--watchdog--it87_wdt.ko-entry_point.cil.out.i[120162,120175] [2021-11-17 03:12:19,367 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-17 03:12:19,395 INFO L208 MainTranslator]: Completed translation [2021-11-17 03:12:19,396 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:12:19 WrapperNode [2021-11-17 03:12:19,397 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-17 03:12:19,398 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-17 03:12:19,398 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-17 03:12:19,399 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-17 03:12:19,404 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:12:19" (1/1) ... [2021-11-17 03:12:19,440 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:12:19" (1/1) ... [2021-11-17 03:12:19,505 INFO L137 Inliner]: procedures = 95, calls = 374, calls flagged for inlining = 31, calls inlined = 28, statements flattened = 1156 [2021-11-17 03:12:19,508 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-17 03:12:19,509 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-17 03:12:19,509 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-17 03:12:19,509 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-17 03:12:19,516 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:12:19" (1/1) ... [2021-11-17 03:12:19,516 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:12:19" (1/1) ... [2021-11-17 03:12:19,537 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:12:19" (1/1) ... [2021-11-17 03:12:19,539 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:12:19" (1/1) ... [2021-11-17 03:12:19,579 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:12:19" (1/1) ... [2021-11-17 03:12:19,586 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:12:19" (1/1) ... [2021-11-17 03:12:19,595 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:12:19" (1/1) ... [2021-11-17 03:12:19,610 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-17 03:12:19,611 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-17 03:12:19,611 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-17 03:12:19,611 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-17 03:12:19,612 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:12:19" (1/1) ... [2021-11-17 03:12:19,622 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-17 03:12:19,647 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-17 03:12:19,658 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-17 03:12:19,659 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-17 03:12:19,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-17 03:12:19,683 INFO L130 BoogieDeclarations]: Found specification of procedure superio_inw [2021-11-17 03:12:19,684 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_inw [2021-11-17 03:12:19,684 INFO L130 BoogieDeclarations]: Found specification of procedure superio_outw [2021-11-17 03:12:19,684 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_outw [2021-11-17 03:12:19,684 INFO L130 BoogieDeclarations]: Found specification of procedure wdt_stop [2021-11-17 03:12:19,684 INFO L138 BoogieDeclarations]: Found implementation of procedure wdt_stop [2021-11-17 03:12:19,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-17 03:12:19,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-17 03:12:19,685 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-17 03:12:19,685 INFO L130 BoogieDeclarations]: Found specification of procedure wdt_write [2021-11-17 03:12:19,685 INFO L138 BoogieDeclarations]: Found implementation of procedure wdt_write [2021-11-17 03:12:19,685 INFO L130 BoogieDeclarations]: Found specification of procedure wdt_update_timeout [2021-11-17 03:12:19,685 INFO L138 BoogieDeclarations]: Found implementation of procedure wdt_update_timeout [2021-11-17 03:12:19,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-17 03:12:19,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-17 03:12:19,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-17 03:12:19,686 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-17 03:12:19,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-17 03:12:19,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-17 03:12:19,686 INFO L130 BoogieDeclarations]: Found specification of procedure wdt_round_time [2021-11-17 03:12:19,686 INFO L138 BoogieDeclarations]: Found implementation of procedure wdt_round_time [2021-11-17 03:12:19,687 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_reboot_notifier [2021-11-17 03:12:19,687 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_reboot_notifier [2021-11-17 03:12:19,687 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-17 03:12:19,687 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-17 03:12:19,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-17 03:12:19,687 INFO L130 BoogieDeclarations]: Found specification of procedure superio_exit [2021-11-17 03:12:19,687 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_exit [2021-11-17 03:12:19,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-17 03:12:19,688 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-17 03:12:19,688 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-17 03:12:19,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-17 03:12:19,688 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-11-17 03:12:19,688 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-11-17 03:12:19,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-17 03:12:19,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-17 03:12:19,689 INFO L130 BoogieDeclarations]: Found specification of procedure wdt_start [2021-11-17 03:12:19,689 INFO L138 BoogieDeclarations]: Found implementation of procedure wdt_start [2021-11-17 03:12:19,689 INFO L130 BoogieDeclarations]: Found specification of procedure superio_select [2021-11-17 03:12:19,689 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_select [2021-11-17 03:12:19,689 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-17 03:12:19,689 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-17 03:12:19,690 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-17 03:12:19,690 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-17 03:12:19,690 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-17 03:12:19,690 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-17 03:12:19,690 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-17 03:12:19,690 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-17 03:12:19,690 INFO L130 BoogieDeclarations]: Found specification of procedure superio_enter [2021-11-17 03:12:19,691 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_enter [2021-11-17 03:12:19,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-17 03:12:19,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-17 03:12:19,691 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-17 03:12:19,691 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-17 03:12:19,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-17 03:12:19,691 INFO L130 BoogieDeclarations]: Found specification of procedure wdt_keepalive [2021-11-17 03:12:19,692 INFO L138 BoogieDeclarations]: Found implementation of procedure wdt_keepalive [2021-11-17 03:12:19,692 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-11-17 03:12:19,692 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-11-17 03:12:19,692 INFO L130 BoogieDeclarations]: Found specification of procedure superio_inb [2021-11-17 03:12:19,692 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_inb [2021-11-17 03:12:19,692 INFO L130 BoogieDeclarations]: Found specification of procedure superio_outb [2021-11-17 03:12:19,692 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_outb [2021-11-17 03:12:19,693 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-17 03:12:19,693 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2021-11-17 03:12:19,693 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2021-11-17 03:12:19,693 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-17 03:12:19,693 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-17 03:12:19,693 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-17 03:12:19,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-17 03:12:19,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-17 03:12:19,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-17 03:12:19,994 INFO L236 CfgBuilder]: Building ICFG [2021-11-17 03:12:19,995 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-17 03:12:20,124 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-17 03:12:21,096 INFO L277 CfgBuilder]: Performing block encoding [2021-11-17 03:12:21,113 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-17 03:12:21,113 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-17 03:12:21,116 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.11 03:12:21 BoogieIcfgContainer [2021-11-17 03:12:21,116 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-17 03:12:21,118 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-17 03:12:21,118 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-17 03:12:21,121 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-17 03:12:21,121 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.11 03:12:18" (1/3) ... [2021-11-17 03:12:21,122 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@229c893 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.11 03:12:21, skipping insertion in model container [2021-11-17 03:12:21,122 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:12:19" (2/3) ... [2021-11-17 03:12:21,122 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@229c893 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.11 03:12:21, skipping insertion in model container [2021-11-17 03:12:21,122 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.11 03:12:21" (3/3) ... [2021-11-17 03:12:21,123 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--watchdog--it87_wdt.ko-entry_point.cil.out.i [2021-11-17 03:12:21,128 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-17 03:12:21,128 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-17 03:12:21,173 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-17 03:12:21,180 INFO L339 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=LoopsAndPotentialCycles, 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, mLoopAccelerationTechnique=FAST_UPR [2021-11-17 03:12:21,181 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-17 03:12:21,226 INFO L276 IsEmpty]: Start isEmpty. Operand has 570 states, 358 states have (on average 1.4078212290502794) internal successors, (504), 390 states have internal predecessors, (504), 181 states have call successors, (181), 30 states have call predecessors, (181), 29 states have return successors, (177), 172 states have call predecessors, (177), 177 states have call successors, (177) [2021-11-17 03:12:21,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-17 03:12:21,248 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 03:12:21,249 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:12:21,250 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 03:12:21,255 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 03:12:21,256 INFO L85 PathProgramCache]: Analyzing trace with hash 645771615, now seen corresponding path program 1 times [2021-11-17 03:12:21,262 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 03:12:21,262 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [994628517] [2021-11-17 03:12:21,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:12:21,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 03:12:21,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:21,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 03:12:21,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:21,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:21,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:21,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:21,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:21,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-11-17 03:12:21,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:21,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:21,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:21,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:21,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:21,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-11-17 03:12:21,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:21,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:21,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:21,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:21,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:21,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-11-17 03:12:21,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:21,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:21,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:21,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:21,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:21,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-11-17 03:12:21,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:21,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2021-11-17 03:12:21,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:21,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2021-11-17 03:12:21,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:21,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-11-17 03:12:21,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:21,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-11-17 03:12:21,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:21,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-11-17 03:12:21,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:21,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-11-17 03:12:21,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:21,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:21,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:21,923 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2021-11-17 03:12:21,924 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 03:12:21,924 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [994628517] [2021-11-17 03:12:21,925 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [994628517] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 03:12:21,925 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-17 03:12:21,925 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-17 03:12:21,926 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1227141716] [2021-11-17 03:12:21,927 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 03:12:21,931 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-17 03:12:21,931 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 03:12:21,953 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-17 03:12:21,954 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-11-17 03:12:21,957 INFO L87 Difference]: Start difference. First operand has 570 states, 358 states have (on average 1.4078212290502794) internal successors, (504), 390 states have internal predecessors, (504), 181 states have call successors, (181), 30 states have call predecessors, (181), 29 states have return successors, (177), 172 states have call predecessors, (177), 177 states have call successors, (177) Second operand has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (15), 6 states have call predecessors, (15), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2021-11-17 03:12:23,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 03:12:23,522 INFO L93 Difference]: Finished difference Result 1198 states and 1868 transitions. [2021-11-17 03:12:23,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-17 03:12:23,525 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (15), 6 states have call predecessors, (15), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 137 [2021-11-17 03:12:23,525 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 03:12:23,539 INFO L225 Difference]: With dead ends: 1198 [2021-11-17 03:12:23,539 INFO L226 Difference]: Without dead ends: 622 [2021-11-17 03:12:23,545 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-11-17 03:12:23,547 INFO L933 BasicCegarLoop]: 837 mSDtfsCounter, 295 mSDsluCounter, 1111 mSDsCounter, 0 mSdLazyCounter, 663 mSolverCounterSat, 527 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 319 SdHoareTripleChecker+Valid, 1948 SdHoareTripleChecker+Invalid, 1190 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 527 IncrementalHoareTripleChecker+Valid, 663 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2021-11-17 03:12:23,548 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [319 Valid, 1948 Invalid, 1190 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [527 Valid, 663 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2021-11-17 03:12:23,563 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 622 states. [2021-11-17 03:12:23,618 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 622 to 559. [2021-11-17 03:12:23,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 559 states, 353 states have (on average 1.3937677053824362) internal successors, (492), 379 states have internal predecessors, (492), 177 states have call successors, (177), 29 states have call predecessors, (177), 28 states have return successors, (176), 171 states have call predecessors, (176), 176 states have call successors, (176) [2021-11-17 03:12:23,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 559 states and 845 transitions. [2021-11-17 03:12:23,625 INFO L78 Accepts]: Start accepts. Automaton has 559 states and 845 transitions. Word has length 137 [2021-11-17 03:12:23,625 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 03:12:23,626 INFO L470 AbstractCegarLoop]: Abstraction has 559 states and 845 transitions. [2021-11-17 03:12:23,626 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.166666666666666) internal successors, (49), 2 states have internal predecessors, (49), 2 states have call successors, (15), 6 states have call predecessors, (15), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2021-11-17 03:12:23,626 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 845 transitions. [2021-11-17 03:12:23,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-17 03:12:23,632 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 03:12:23,632 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:12:23,632 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-17 03:12:23,632 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 03:12:23,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 03:12:23,633 INFO L85 PathProgramCache]: Analyzing trace with hash 1599788631, now seen corresponding path program 1 times [2021-11-17 03:12:23,633 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 03:12:23,633 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2075894887] [2021-11-17 03:12:23,633 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:12:23,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 03:12:23,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:23,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 03:12:23,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:23,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:23,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:23,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:23,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:23,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-11-17 03:12:23,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:23,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:23,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:23,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:23,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:23,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-11-17 03:12:23,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:23,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:23,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:23,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:23,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:23,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-11-17 03:12:23,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:23,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:23,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:23,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:23,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:23,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-11-17 03:12:23,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:23,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2021-11-17 03:12:23,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:23,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2021-11-17 03:12:23,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:23,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-11-17 03:12:23,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:23,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-11-17 03:12:23,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:23,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-11-17 03:12:23,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:23,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-11-17 03:12:23,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:23,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:23,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:23,875 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2021-11-17 03:12:23,875 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 03:12:23,875 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2075894887] [2021-11-17 03:12:23,875 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2075894887] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 03:12:23,875 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-17 03:12:23,876 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-17 03:12:23,876 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2129936478] [2021-11-17 03:12:23,876 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 03:12:23,877 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-17 03:12:23,877 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 03:12:23,878 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-17 03:12:23,878 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-11-17 03:12:23,878 INFO L87 Difference]: Start difference. First operand 559 states and 845 transitions. Second operand has 7 states, 7 states have (on average 7.0) internal successors, (49), 3 states have internal predecessors, (49), 2 states have call successors, (15), 6 states have call predecessors, (15), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2021-11-17 03:12:25,382 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 03:12:25,383 INFO L93 Difference]: Finished difference Result 633 states and 974 transitions. [2021-11-17 03:12:25,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-17 03:12:25,387 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.0) internal successors, (49), 3 states have internal predecessors, (49), 2 states have call successors, (15), 6 states have call predecessors, (15), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) Word has length 137 [2021-11-17 03:12:25,389 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 03:12:25,396 INFO L225 Difference]: With dead ends: 633 [2021-11-17 03:12:25,396 INFO L226 Difference]: Without dead ends: 628 [2021-11-17 03:12:25,397 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2021-11-17 03:12:25,399 INFO L933 BasicCegarLoop]: 823 mSDtfsCounter, 1027 mSDsluCounter, 738 mSDsCounter, 0 mSdLazyCounter, 512 mSolverCounterSat, 924 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1159 SdHoareTripleChecker+Valid, 1561 SdHoareTripleChecker+Invalid, 1436 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 924 IncrementalHoareTripleChecker+Valid, 512 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2021-11-17 03:12:25,402 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1159 Valid, 1561 Invalid, 1436 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [924 Valid, 512 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2021-11-17 03:12:25,405 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 628 states. [2021-11-17 03:12:25,436 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 628 to 560. [2021-11-17 03:12:25,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 560 states, 354 states have (on average 1.3926553672316384) internal successors, (493), 380 states have internal predecessors, (493), 177 states have call successors, (177), 29 states have call predecessors, (177), 28 states have return successors, (176), 171 states have call predecessors, (176), 176 states have call successors, (176) [2021-11-17 03:12:25,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 560 states and 846 transitions. [2021-11-17 03:12:25,441 INFO L78 Accepts]: Start accepts. Automaton has 560 states and 846 transitions. Word has length 137 [2021-11-17 03:12:25,442 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 03:12:25,442 INFO L470 AbstractCegarLoop]: Abstraction has 560 states and 846 transitions. [2021-11-17 03:12:25,442 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 7.0) internal successors, (49), 3 states have internal predecessors, (49), 2 states have call successors, (15), 6 states have call predecessors, (15), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2021-11-17 03:12:25,443 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 846 transitions. [2021-11-17 03:12:25,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-17 03:12:25,445 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 03:12:25,445 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:12:25,445 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-17 03:12:25,445 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 03:12:25,446 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 03:12:25,446 INFO L85 PathProgramCache]: Analyzing trace with hash 1657046933, now seen corresponding path program 1 times [2021-11-17 03:12:25,446 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 03:12:25,446 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [129363427] [2021-11-17 03:12:25,446 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:12:25,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 03:12:25,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:25,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 03:12:25,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:25,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:25,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:25,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:25,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:25,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-11-17 03:12:25,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:25,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:25,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:25,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:25,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:25,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-11-17 03:12:25,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:25,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:25,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:25,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:25,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:25,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-11-17 03:12:25,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:25,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:25,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:25,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:25,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:25,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-11-17 03:12:25,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:25,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2021-11-17 03:12:25,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:25,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2021-11-17 03:12:25,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:25,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-11-17 03:12:25,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:25,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-11-17 03:12:25,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:25,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-11-17 03:12:25,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:25,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-11-17 03:12:25,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:25,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:25,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:25,653 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2021-11-17 03:12:25,654 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 03:12:25,654 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [129363427] [2021-11-17 03:12:25,654 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [129363427] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 03:12:25,654 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-17 03:12:25,654 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-17 03:12:25,654 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [725139607] [2021-11-17 03:12:25,655 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 03:12:25,655 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-17 03:12:25,655 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 03:12:25,656 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-17 03:12:25,656 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-11-17 03:12:25,656 INFO L87 Difference]: Start difference. First operand 560 states and 846 transitions. Second operand has 7 states, 7 states have (on average 7.0) internal successors, (49), 3 states have internal predecessors, (49), 3 states have call successors, (15), 6 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2021-11-17 03:12:28,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 03:12:28,138 INFO L93 Difference]: Finished difference Result 1214 states and 1882 transitions. [2021-11-17 03:12:28,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-17 03:12:28,139 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.0) internal successors, (49), 3 states have internal predecessors, (49), 3 states have call successors, (15), 6 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 137 [2021-11-17 03:12:28,139 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 03:12:28,147 INFO L225 Difference]: With dead ends: 1214 [2021-11-17 03:12:28,147 INFO L226 Difference]: Without dead ends: 1175 [2021-11-17 03:12:28,148 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2021-11-17 03:12:28,149 INFO L933 BasicCegarLoop]: 998 mSDtfsCounter, 1326 mSDsluCounter, 1437 mSDsCounter, 0 mSdLazyCounter, 1105 mSolverCounterSat, 1572 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1468 SdHoareTripleChecker+Valid, 2435 SdHoareTripleChecker+Invalid, 2677 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1572 IncrementalHoareTripleChecker+Valid, 1105 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2021-11-17 03:12:28,149 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1468 Valid, 2435 Invalid, 2677 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1572 Valid, 1105 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2021-11-17 03:12:28,151 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1175 states. [2021-11-17 03:12:28,202 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1175 to 1052. [2021-11-17 03:12:28,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1052 states, 671 states have (on average 1.4008941877794336) internal successors, (940), 717 states have internal predecessors, (940), 325 states have call successors, (325), 56 states have call predecessors, (325), 55 states have return successors, (324), 316 states have call predecessors, (324), 324 states have call successors, (324) [2021-11-17 03:12:28,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 1052 states and 1589 transitions. [2021-11-17 03:12:28,211 INFO L78 Accepts]: Start accepts. Automaton has 1052 states and 1589 transitions. Word has length 137 [2021-11-17 03:12:28,212 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 03:12:28,212 INFO L470 AbstractCegarLoop]: Abstraction has 1052 states and 1589 transitions. [2021-11-17 03:12:28,212 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 7.0) internal successors, (49), 3 states have internal predecessors, (49), 3 states have call successors, (15), 6 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2021-11-17 03:12:28,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1052 states and 1589 transitions. [2021-11-17 03:12:28,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2021-11-17 03:12:28,219 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 03:12:28,219 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:12:28,220 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-17 03:12:28,220 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 03:12:28,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 03:12:28,220 INFO L85 PathProgramCache]: Analyzing trace with hash 782209435, now seen corresponding path program 1 times [2021-11-17 03:12:28,221 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 03:12:28,221 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1551013106] [2021-11-17 03:12:28,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:12:28,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 03:12:28,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:28,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 03:12:28,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:28,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:28,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:28,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:28,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:28,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-11-17 03:12:28,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:28,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:28,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:28,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:28,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:28,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-11-17 03:12:28,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:28,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:28,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:28,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:28,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:28,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-11-17 03:12:28,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:28,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:28,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:28,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:28,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:28,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-11-17 03:12:28,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:28,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2021-11-17 03:12:28,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:28,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2021-11-17 03:12:28,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:28,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-11-17 03:12:28,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:28,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-11-17 03:12:28,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:28,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-11-17 03:12:28,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:28,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2021-11-17 03:12:28,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:28,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2021-11-17 03:12:28,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:28,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-11-17 03:12:28,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:28,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:28,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:28,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:28,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:28,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2021-11-17 03:12:28,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:28,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:28,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:28,497 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2021-11-17 03:12:28,497 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 03:12:28,497 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1551013106] [2021-11-17 03:12:28,497 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1551013106] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 03:12:28,497 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-17 03:12:28,497 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-17 03:12:28,498 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1055105161] [2021-11-17 03:12:28,498 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 03:12:28,498 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-17 03:12:28,498 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 03:12:28,499 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-17 03:12:28,499 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-11-17 03:12:28,499 INFO L87 Difference]: Start difference. First operand 1052 states and 1589 transitions. Second operand has 7 states, 7 states have (on average 11.428571428571429) internal successors, (80), 3 states have internal predecessors, (80), 2 states have call successors, (19), 6 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2021-11-17 03:12:30,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 03:12:30,646 INFO L93 Difference]: Finished difference Result 2703 states and 4116 transitions. [2021-11-17 03:12:30,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-17 03:12:30,647 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.428571428571429) internal successors, (80), 3 states have internal predecessors, (80), 2 states have call successors, (19), 6 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 188 [2021-11-17 03:12:30,648 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 03:12:30,661 INFO L225 Difference]: With dead ends: 2703 [2021-11-17 03:12:30,661 INFO L226 Difference]: Without dead ends: 1679 [2021-11-17 03:12:30,668 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2021-11-17 03:12:30,670 INFO L933 BasicCegarLoop]: 861 mSDtfsCounter, 725 mSDsluCounter, 1701 mSDsCounter, 0 mSdLazyCounter, 1099 mSolverCounterSat, 893 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 821 SdHoareTripleChecker+Valid, 2562 SdHoareTripleChecker+Invalid, 1992 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 893 IncrementalHoareTripleChecker+Valid, 1099 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2021-11-17 03:12:30,672 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [821 Valid, 2562 Invalid, 1992 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [893 Valid, 1099 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2021-11-17 03:12:30,675 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1679 states. [2021-11-17 03:12:30,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1679 to 1500. [2021-11-17 03:12:30,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1500 states, 937 states have (on average 1.3895410885805763) internal successors, (1302), 1003 states have internal predecessors, (1302), 472 states have call successors, (472), 91 states have call predecessors, (472), 90 states have return successors, (471), 459 states have call predecessors, (471), 471 states have call successors, (471) [2021-11-17 03:12:30,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 1500 states and 2245 transitions. [2021-11-17 03:12:30,772 INFO L78 Accepts]: Start accepts. Automaton has 1500 states and 2245 transitions. Word has length 188 [2021-11-17 03:12:30,773 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 03:12:30,774 INFO L470 AbstractCegarLoop]: Abstraction has 1500 states and 2245 transitions. [2021-11-17 03:12:30,774 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.428571428571429) internal successors, (80), 3 states have internal predecessors, (80), 2 states have call successors, (19), 6 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2021-11-17 03:12:30,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1500 states and 2245 transitions. [2021-11-17 03:12:30,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2021-11-17 03:12:30,783 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 03:12:30,783 INFO L514 BasicCegarLoop]: trace histogram [13, 13, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:12:30,784 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-17 03:12:30,784 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 03:12:30,784 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 03:12:30,785 INFO L85 PathProgramCache]: Analyzing trace with hash -352632060, now seen corresponding path program 1 times [2021-11-17 03:12:30,785 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 03:12:30,785 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1254161283] [2021-11-17 03:12:30,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:12:30,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 03:12:30,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 03:12:31,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:31,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:31,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-11-17 03:12:31,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:31,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:31,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-11-17 03:12:31,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:31,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:31,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-11-17 03:12:31,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:31,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:31,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-11-17 03:12:31,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2021-11-17 03:12:31,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2021-11-17 03:12:31,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-11-17 03:12:31,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-11-17 03:12:31,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-11-17 03:12:31,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-11-17 03:12:31,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:31,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-11-17 03:12:31,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:31,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:31,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-11-17 03:12:31,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-17 03:12:31,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2021-11-17 03:12:31,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:31,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:31,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2021-11-17 03:12:31,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-11-17 03:12:31,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-11-17 03:12:31,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-17 03:12:31,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2021-11-17 03:12:31,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:31,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-11-17 03:12:31,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:31,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:31,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-11-17 03:12:31,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:31,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:31,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2021-11-17 03:12:31,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:31,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:31,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-11-17 03:12:31,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:31,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:31,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-11-17 03:12:31,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:31,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:31,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2021-11-17 03:12:31,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2021-11-17 03:12:31,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 288 [2021-11-17 03:12:31,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 293 [2021-11-17 03:12:31,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-11-17 03:12:31,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-11-17 03:12:31,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-17 03:12:31,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 323 [2021-11-17 03:12:31,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 330 [2021-11-17 03:12:31,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 339 [2021-11-17 03:12:31,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:31,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:31,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2021-11-17 03:12:31,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:31,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:31,398 INFO L134 CoverageAnalysis]: Checked inductivity of 635 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 622 trivial. 0 not checked. [2021-11-17 03:12:31,398 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 03:12:31,398 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1254161283] [2021-11-17 03:12:31,398 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1254161283] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 03:12:31,399 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-17 03:12:31,399 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-17 03:12:31,399 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1992401044] [2021-11-17 03:12:31,399 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 03:12:31,400 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-17 03:12:31,400 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 03:12:31,400 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-17 03:12:31,400 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-11-17 03:12:31,401 INFO L87 Difference]: Start difference. First operand 1500 states and 2245 transitions. Second operand has 8 states, 8 states have (on average 16.875) internal successors, (135), 4 states have internal predecessors, (135), 4 states have call successors, (46), 6 states have call predecessors, (46), 1 states have return successors, (45), 4 states have call predecessors, (45), 4 states have call successors, (45) [2021-11-17 03:12:33,930 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 03:12:33,931 INFO L93 Difference]: Finished difference Result 3935 states and 6128 transitions. [2021-11-17 03:12:33,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-17 03:12:33,932 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 16.875) internal successors, (135), 4 states have internal predecessors, (135), 4 states have call successors, (46), 6 states have call predecessors, (46), 1 states have return successors, (45), 4 states have call predecessors, (45), 4 states have call successors, (45) Word has length 391 [2021-11-17 03:12:33,932 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 03:12:33,947 INFO L225 Difference]: With dead ends: 3935 [2021-11-17 03:12:33,947 INFO L226 Difference]: Without dead ends: 2473 [2021-11-17 03:12:33,953 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 136 GetRequests, 127 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2021-11-17 03:12:33,953 INFO L933 BasicCegarLoop]: 1138 mSDtfsCounter, 1353 mSDsluCounter, 1546 mSDsCounter, 0 mSdLazyCounter, 1478 mSolverCounterSat, 1037 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1580 SdHoareTripleChecker+Valid, 2684 SdHoareTripleChecker+Invalid, 2515 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1037 IncrementalHoareTripleChecker+Valid, 1478 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2021-11-17 03:12:33,954 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1580 Valid, 2684 Invalid, 2515 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1037 Valid, 1478 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2021-11-17 03:12:33,956 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2473 states. [2021-11-17 03:12:34,049 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2473 to 1744. [2021-11-17 03:12:34,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1744 states, 1063 states have (on average 1.394167450611477) internal successors, (1482), 1153 states have internal predecessors, (1482), 590 states have call successors, (590), 91 states have call predecessors, (590), 90 states have return successors, (589), 573 states have call predecessors, (589), 589 states have call successors, (589) [2021-11-17 03:12:34,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 1744 states and 2661 transitions. [2021-11-17 03:12:34,063 INFO L78 Accepts]: Start accepts. Automaton has 1744 states and 2661 transitions. Word has length 391 [2021-11-17 03:12:34,064 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 03:12:34,064 INFO L470 AbstractCegarLoop]: Abstraction has 1744 states and 2661 transitions. [2021-11-17 03:12:34,064 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 16.875) internal successors, (135), 4 states have internal predecessors, (135), 4 states have call successors, (46), 6 states have call predecessors, (46), 1 states have return successors, (45), 4 states have call predecessors, (45), 4 states have call successors, (45) [2021-11-17 03:12:34,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 2661 transitions. [2021-11-17 03:12:34,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2021-11-17 03:12:34,073 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 03:12:34,073 INFO L514 BasicCegarLoop]: trace histogram [13, 13, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:12:34,073 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-17 03:12:34,074 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 03:12:34,074 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 03:12:34,074 INFO L85 PathProgramCache]: Analyzing trace with hash 1382101616, now seen corresponding path program 1 times [2021-11-17 03:12:34,074 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 03:12:34,075 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [146148841] [2021-11-17 03:12:34,075 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:12:34,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 03:12:34,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 03:12:34,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:34,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:34,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-11-17 03:12:34,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:34,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:34,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-11-17 03:12:34,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:34,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:34,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-11-17 03:12:34,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:34,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:34,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-11-17 03:12:34,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2021-11-17 03:12:34,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2021-11-17 03:12:34,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-11-17 03:12:34,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-11-17 03:12:34,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-11-17 03:12:34,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-11-17 03:12:34,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:34,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-11-17 03:12:34,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:34,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:34,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-11-17 03:12:34,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-17 03:12:34,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2021-11-17 03:12:34,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:34,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:34,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2021-11-17 03:12:34,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-11-17 03:12:34,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-11-17 03:12:34,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-17 03:12:34,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2021-11-17 03:12:34,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:34,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2021-11-17 03:12:34,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:34,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:34,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-11-17 03:12:34,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:34,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:34,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2021-11-17 03:12:34,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:34,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:34,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 255 [2021-11-17 03:12:34,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:34,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:34,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2021-11-17 03:12:34,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:34,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:34,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-11-17 03:12:34,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 295 [2021-11-17 03:12:34,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2021-11-17 03:12:34,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-11-17 03:12:34,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-11-17 03:12:34,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-11-17 03:12:34,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-17 03:12:34,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2021-11-17 03:12:34,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 343 [2021-11-17 03:12:34,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 352 [2021-11-17 03:12:34,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:34,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:34,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 383 [2021-11-17 03:12:34,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:34,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:34,439 INFO L134 CoverageAnalysis]: Checked inductivity of 635 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 622 trivial. 0 not checked. [2021-11-17 03:12:34,439 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 03:12:34,439 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [146148841] [2021-11-17 03:12:34,439 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [146148841] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 03:12:34,439 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-17 03:12:34,440 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-17 03:12:34,440 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [541602932] [2021-11-17 03:12:34,440 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 03:12:34,441 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-17 03:12:34,441 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 03:12:34,441 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-17 03:12:34,441 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-11-17 03:12:34,441 INFO L87 Difference]: Start difference. First operand 1744 states and 2661 transitions. Second operand has 7 states, 7 states have (on average 21.142857142857142) internal successors, (148), 3 states have internal predecessors, (148), 2 states have call successors, (46), 6 states have call predecessors, (46), 1 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) [2021-11-17 03:12:36,497 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 03:12:36,498 INFO L93 Difference]: Finished difference Result 4173 states and 6518 transitions. [2021-11-17 03:12:36,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-17 03:12:36,499 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 21.142857142857142) internal successors, (148), 3 states have internal predecessors, (148), 2 states have call successors, (46), 6 states have call predecessors, (46), 1 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) Word has length 404 [2021-11-17 03:12:36,499 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 03:12:36,513 INFO L225 Difference]: With dead ends: 4173 [2021-11-17 03:12:36,513 INFO L226 Difference]: Without dead ends: 2467 [2021-11-17 03:12:36,518 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 132 GetRequests, 126 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2021-11-17 03:12:36,521 INFO L933 BasicCegarLoop]: 936 mSDtfsCounter, 591 mSDsluCounter, 1832 mSDsCounter, 0 mSdLazyCounter, 1105 mSolverCounterSat, 632 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 734 SdHoareTripleChecker+Valid, 2768 SdHoareTripleChecker+Invalid, 1737 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 632 IncrementalHoareTripleChecker+Valid, 1105 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2021-11-17 03:12:36,521 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [734 Valid, 2768 Invalid, 1737 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [632 Valid, 1105 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2021-11-17 03:12:36,524 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2467 states. [2021-11-17 03:12:36,624 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2467 to 1780. [2021-11-17 03:12:36,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1780 states, 1099 states have (on average 1.3776160145586898) internal successors, (1514), 1189 states have internal predecessors, (1514), 590 states have call successors, (590), 91 states have call predecessors, (590), 90 states have return successors, (589), 573 states have call predecessors, (589), 589 states have call successors, (589) [2021-11-17 03:12:36,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1780 states to 1780 states and 2693 transitions. [2021-11-17 03:12:36,636 INFO L78 Accepts]: Start accepts. Automaton has 1780 states and 2693 transitions. Word has length 404 [2021-11-17 03:12:36,637 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 03:12:36,637 INFO L470 AbstractCegarLoop]: Abstraction has 1780 states and 2693 transitions. [2021-11-17 03:12:36,637 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 21.142857142857142) internal successors, (148), 3 states have internal predecessors, (148), 2 states have call successors, (46), 6 states have call predecessors, (46), 1 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) [2021-11-17 03:12:36,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 2693 transitions. [2021-11-17 03:12:36,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2021-11-17 03:12:36,646 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 03:12:36,647 INFO L514 BasicCegarLoop]: trace histogram [13, 13, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:12:36,647 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-17 03:12:36,647 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 03:12:36,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 03:12:36,648 INFO L85 PathProgramCache]: Analyzing trace with hash -476306446, now seen corresponding path program 1 times [2021-11-17 03:12:36,648 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 03:12:36,648 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1669216341] [2021-11-17 03:12:36,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:12:36,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 03:12:36,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:36,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 03:12:36,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:36,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:36,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:36,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:36,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:36,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-11-17 03:12:36,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:36,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:36,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:36,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:36,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:36,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-11-17 03:12:36,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:36,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:36,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:36,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:36,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:36,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-11-17 03:12:36,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:36,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:36,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:36,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:36,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:36,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-11-17 03:12:36,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:36,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2021-11-17 03:12:36,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:36,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2021-11-17 03:12:36,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:36,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-11-17 03:12:36,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:36,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-11-17 03:12:36,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:36,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-11-17 03:12:36,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:36,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-11-17 03:12:36,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:36,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:36,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:36,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-11-17 03:12:36,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:36,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:36,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:36,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:36,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:36,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-11-17 03:12:36,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:36,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-17 03:12:36,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:36,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2021-11-17 03:12:36,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:36,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:36,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:36,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:36,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:36,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2021-11-17 03:12:36,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:36,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-11-17 03:12:36,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:36,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-11-17 03:12:36,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:36,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-17 03:12:36,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:36,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2021-11-17 03:12:36,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:36,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:36,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:36,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2021-11-17 03:12:36,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:36,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:36,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:36,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:36,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:36,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-11-17 03:12:36,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:36,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:36,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:36,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:36,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:36,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2021-11-17 03:12:36,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:36,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:36,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:36,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:36,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:36,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 255 [2021-11-17 03:12:36,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:36,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:36,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:36,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:37,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:37,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2021-11-17 03:12:37,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:37,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:37,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:37,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:37,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:37,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-11-17 03:12:37,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:37,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 295 [2021-11-17 03:12:37,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:37,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2021-11-17 03:12:37,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:37,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-11-17 03:12:37,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:37,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-11-17 03:12:37,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:37,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-11-17 03:12:37,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:37,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-17 03:12:37,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:37,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2021-11-17 03:12:37,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:37,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 343 [2021-11-17 03:12:37,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:37,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 352 [2021-11-17 03:12:37,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:37,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:37,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:37,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:37,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:37,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 383 [2021-11-17 03:12:37,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:37,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:37,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:37,062 INFO L134 CoverageAnalysis]: Checked inductivity of 635 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 622 trivial. 0 not checked. [2021-11-17 03:12:37,062 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 03:12:37,062 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1669216341] [2021-11-17 03:12:37,062 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1669216341] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 03:12:37,062 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-17 03:12:37,062 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-17 03:12:37,062 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [709347501] [2021-11-17 03:12:37,063 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 03:12:37,063 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-17 03:12:37,063 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 03:12:37,064 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-17 03:12:37,064 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-11-17 03:12:37,064 INFO L87 Difference]: Start difference. First operand 1780 states and 2693 transitions. Second operand has 7 states, 7 states have (on average 21.142857142857142) internal successors, (148), 3 states have internal predecessors, (148), 3 states have call successors, (46), 6 states have call predecessors, (46), 1 states have return successors, (45), 3 states have call predecessors, (45), 3 states have call successors, (45) [2021-11-17 03:12:38,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 03:12:38,700 INFO L93 Difference]: Finished difference Result 3692 states and 5660 transitions. [2021-11-17 03:12:38,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-17 03:12:38,701 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 21.142857142857142) internal successors, (148), 3 states have internal predecessors, (148), 3 states have call successors, (46), 6 states have call predecessors, (46), 1 states have return successors, (45), 3 states have call predecessors, (45), 3 states have call successors, (45) Word has length 404 [2021-11-17 03:12:38,701 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 03:12:38,711 INFO L225 Difference]: With dead ends: 3692 [2021-11-17 03:12:38,711 INFO L226 Difference]: Without dead ends: 1950 [2021-11-17 03:12:38,717 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 134 GetRequests, 126 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2021-11-17 03:12:38,717 INFO L933 BasicCegarLoop]: 796 mSDtfsCounter, 1127 mSDsluCounter, 725 mSDsCounter, 0 mSdLazyCounter, 429 mSolverCounterSat, 1196 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1241 SdHoareTripleChecker+Valid, 1521 SdHoareTripleChecker+Invalid, 1625 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1196 IncrementalHoareTripleChecker+Valid, 429 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2021-11-17 03:12:38,717 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1241 Valid, 1521 Invalid, 1625 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1196 Valid, 429 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2021-11-17 03:12:38,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1950 states. [2021-11-17 03:12:38,792 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1950 to 1780. [2021-11-17 03:12:38,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1780 states, 1099 states have (on average 1.370336669699727) internal successors, (1506), 1189 states have internal predecessors, (1506), 590 states have call successors, (590), 91 states have call predecessors, (590), 90 states have return successors, (589), 573 states have call predecessors, (589), 589 states have call successors, (589) [2021-11-17 03:12:38,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1780 states to 1780 states and 2685 transitions. [2021-11-17 03:12:38,803 INFO L78 Accepts]: Start accepts. Automaton has 1780 states and 2685 transitions. Word has length 404 [2021-11-17 03:12:38,804 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 03:12:38,804 INFO L470 AbstractCegarLoop]: Abstraction has 1780 states and 2685 transitions. [2021-11-17 03:12:38,804 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 21.142857142857142) internal successors, (148), 3 states have internal predecessors, (148), 3 states have call successors, (46), 6 states have call predecessors, (46), 1 states have return successors, (45), 3 states have call predecessors, (45), 3 states have call successors, (45) [2021-11-17 03:12:38,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 2685 transitions. [2021-11-17 03:12:38,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2021-11-17 03:12:38,813 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 03:12:38,813 INFO L514 BasicCegarLoop]: trace histogram [13, 13, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:12:38,813 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-17 03:12:38,814 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 03:12:38,814 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 03:12:38,814 INFO L85 PathProgramCache]: Analyzing trace with hash 240544631, now seen corresponding path program 1 times [2021-11-17 03:12:38,814 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 03:12:38,814 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [41245387] [2021-11-17 03:12:38,815 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:12:38,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 03:12:38,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:38,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 03:12:38,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:38,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:38,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:38,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:38,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:38,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-11-17 03:12:38,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:38,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:38,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:38,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:38,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:38,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-11-17 03:12:38,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:38,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:38,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:38,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:38,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:38,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-11-17 03:12:38,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:38,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:38,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:38,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:38,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-11-17 03:12:39,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2021-11-17 03:12:39,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2021-11-17 03:12:39,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-11-17 03:12:39,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-11-17 03:12:39,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-11-17 03:12:39,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-11-17 03:12:39,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:39,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-11-17 03:12:39,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:39,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:39,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-11-17 03:12:39,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-17 03:12:39,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2021-11-17 03:12:39,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:39,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:39,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2021-11-17 03:12:39,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-11-17 03:12:39,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-11-17 03:12:39,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-17 03:12:39,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2021-11-17 03:12:39,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:39,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2021-11-17 03:12:39,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:39,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:39,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-11-17 03:12:39,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:39,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:39,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2021-11-17 03:12:39,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:39,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:39,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 249 [2021-11-17 03:12:39,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2021-11-17 03:12:39,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:39,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:39,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2021-11-17 03:12:39,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:39,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:39,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2021-11-17 03:12:39,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2021-11-17 03:12:39,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 307 [2021-11-17 03:12:39,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 312 [2021-11-17 03:12:39,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-11-17 03:12:39,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-11-17 03:12:39,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-17 03:12:39,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2021-11-17 03:12:39,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 349 [2021-11-17 03:12:39,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2021-11-17 03:12:39,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:39,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:39,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 389 [2021-11-17 03:12:39,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:39,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,247 INFO L134 CoverageAnalysis]: Checked inductivity of 638 backedges. 16 proven. 3 refuted. 0 times theorem prover too weak. 619 trivial. 0 not checked. [2021-11-17 03:12:39,247 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 03:12:39,247 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [41245387] [2021-11-17 03:12:39,247 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [41245387] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-17 03:12:39,247 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [52264970] [2021-11-17 03:12:39,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:12:39,248 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-17 03:12:39,248 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-17 03:12:39,255 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-17 03:12:39,264 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-17 03:12:39,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:39,660 INFO L263 TraceCheckSpWp]: Trace formula consists of 2149 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-17 03:12:39,677 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-17 03:12:40,566 INFO L134 CoverageAnalysis]: Checked inductivity of 638 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2021-11-17 03:12:40,566 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-17 03:12:40,567 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [52264970] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 03:12:40,567 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-17 03:12:40,567 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [9] total 10 [2021-11-17 03:12:40,567 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [962590718] [2021-11-17 03:12:40,567 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 03:12:40,568 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-17 03:12:40,568 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 03:12:40,568 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-17 03:12:40,568 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2021-11-17 03:12:40,568 INFO L87 Difference]: Start difference. First operand 1780 states and 2685 transitions. Second operand has 3 states, 3 states have (on average 53.0) internal successors, (159), 2 states have internal predecessors, (159), 2 states have call successors, (48), 2 states have call predecessors, (48), 2 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) [2021-11-17 03:12:40,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 03:12:40,655 INFO L93 Difference]: Finished difference Result 3522 states and 5322 transitions. [2021-11-17 03:12:40,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-17 03:12:40,656 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 53.0) internal successors, (159), 2 states have internal predecessors, (159), 2 states have call successors, (48), 2 states have call predecessors, (48), 2 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) Word has length 410 [2021-11-17 03:12:40,657 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 03:12:40,665 INFO L225 Difference]: With dead ends: 3522 [2021-11-17 03:12:40,666 INFO L226 Difference]: Without dead ends: 1780 [2021-11-17 03:12:40,671 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 541 GetRequests, 533 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2021-11-17 03:12:40,671 INFO L933 BasicCegarLoop]: 840 mSDtfsCounter, 644 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 644 SdHoareTripleChecker+Valid, 840 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-17 03:12:40,672 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [644 Valid, 840 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-17 03:12:40,674 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1780 states. [2021-11-17 03:12:40,747 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1780 to 1780. [2021-11-17 03:12:40,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1780 states, 1099 states have (on average 1.3685168334849864) internal successors, (1504), 1189 states have internal predecessors, (1504), 590 states have call successors, (590), 91 states have call predecessors, (590), 90 states have return successors, (589), 573 states have call predecessors, (589), 589 states have call successors, (589) [2021-11-17 03:12:40,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1780 states to 1780 states and 2683 transitions. [2021-11-17 03:12:40,757 INFO L78 Accepts]: Start accepts. Automaton has 1780 states and 2683 transitions. Word has length 410 [2021-11-17 03:12:40,758 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 03:12:40,758 INFO L470 AbstractCegarLoop]: Abstraction has 1780 states and 2683 transitions. [2021-11-17 03:12:40,758 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 53.0) internal successors, (159), 2 states have internal predecessors, (159), 2 states have call successors, (48), 2 states have call predecessors, (48), 2 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) [2021-11-17 03:12:40,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 2683 transitions. [2021-11-17 03:12:40,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2021-11-17 03:12:40,767 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 03:12:40,767 INFO L514 BasicCegarLoop]: trace histogram [13, 13, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:12:40,795 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2021-11-17 03:12:40,982 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-17 03:12:40,982 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 03:12:40,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 03:12:40,983 INFO L85 PathProgramCache]: Analyzing trace with hash 1814637875, now seen corresponding path program 1 times [2021-11-17 03:12:40,983 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 03:12:40,983 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [282622660] [2021-11-17 03:12:40,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:12:40,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 03:12:41,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 03:12:41,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:41,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:41,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-11-17 03:12:41,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:41,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:41,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-11-17 03:12:41,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:41,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:41,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-11-17 03:12:41,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:41,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:41,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-11-17 03:12:41,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2021-11-17 03:12:41,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2021-11-17 03:12:41,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-11-17 03:12:41,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-11-17 03:12:41,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-11-17 03:12:41,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-11-17 03:12:41,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:41,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-11-17 03:12:41,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:41,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:41,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-11-17 03:12:41,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-17 03:12:41,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2021-11-17 03:12:41,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:41,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:41,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2021-11-17 03:12:41,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-11-17 03:12:41,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-11-17 03:12:41,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-17 03:12:41,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2021-11-17 03:12:41,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:41,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2021-11-17 03:12:41,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:41,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:41,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-11-17 03:12:41,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:41,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:41,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2021-11-17 03:12:41,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:41,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:41,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 249 [2021-11-17 03:12:41,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2021-11-17 03:12:41,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:41,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:41,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2021-11-17 03:12:41,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:41,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:41,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2021-11-17 03:12:41,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2021-11-17 03:12:41,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 307 [2021-11-17 03:12:41,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 312 [2021-11-17 03:12:41,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-11-17 03:12:41,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-11-17 03:12:41,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-17 03:12:41,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2021-11-17 03:12:41,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 348 [2021-11-17 03:12:41,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2021-11-17 03:12:41,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2021-11-17 03:12:41,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:41,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:41,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 395 [2021-11-17 03:12:41,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:41,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,396 INFO L134 CoverageAnalysis]: Checked inductivity of 644 backedges. 20 proven. 2 refuted. 0 times theorem prover too weak. 622 trivial. 0 not checked. [2021-11-17 03:12:41,396 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 03:12:41,396 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [282622660] [2021-11-17 03:12:41,397 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [282622660] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-17 03:12:41,397 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1529747215] [2021-11-17 03:12:41,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:12:41,397 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-17 03:12:41,397 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-17 03:12:41,400 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-17 03:12:41,427 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-17 03:12:41,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:41,805 INFO L263 TraceCheckSpWp]: Trace formula consists of 2173 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-17 03:12:41,816 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-17 03:12:42,500 INFO L134 CoverageAnalysis]: Checked inductivity of 644 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 573 trivial. 0 not checked. [2021-11-17 03:12:42,500 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-17 03:12:42,501 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1529747215] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 03:12:42,501 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-17 03:12:42,501 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [12] total 13 [2021-11-17 03:12:42,501 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1580667502] [2021-11-17 03:12:42,501 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 03:12:42,502 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-17 03:12:42,502 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 03:12:42,502 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-17 03:12:42,502 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=130, Unknown=0, NotChecked=0, Total=156 [2021-11-17 03:12:42,502 INFO L87 Difference]: Start difference. First operand 1780 states and 2683 transitions. Second operand has 3 states, 3 states have (on average 56.333333333333336) internal successors, (169), 3 states have internal predecessors, (169), 3 states have call successors, (50), 3 states have call predecessors, (50), 3 states have return successors, (49), 3 states have call predecessors, (49), 3 states have call successors, (49) [2021-11-17 03:12:42,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 03:12:42,860 INFO L93 Difference]: Finished difference Result 4385 states and 6568 transitions. [2021-11-17 03:12:42,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-17 03:12:42,861 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 56.333333333333336) internal successors, (169), 3 states have internal predecessors, (169), 3 states have call successors, (50), 3 states have call predecessors, (50), 3 states have return successors, (49), 3 states have call predecessors, (49), 3 states have call successors, (49) Word has length 416 [2021-11-17 03:12:42,862 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 03:12:42,875 INFO L225 Difference]: With dead ends: 4385 [2021-11-17 03:12:42,875 INFO L226 Difference]: Without dead ends: 2561 [2021-11-17 03:12:42,883 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 553 GetRequests, 542 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=26, Invalid=130, Unknown=0, NotChecked=0, Total=156 [2021-11-17 03:12:42,883 INFO L933 BasicCegarLoop]: 1106 mSDtfsCounter, 515 mSDsluCounter, 773 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 515 SdHoareTripleChecker+Valid, 1879 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2021-11-17 03:12:42,884 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [515 Valid, 1879 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2021-11-17 03:12:42,886 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2561 states. [2021-11-17 03:12:43,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2561 to 2561. [2021-11-17 03:12:43,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2561 states, 1623 states have (on average 1.3746149106592729) internal successors, (2231), 1738 states have internal predecessors, (2231), 793 states have call successors, (793), 145 states have call predecessors, (793), 144 states have return successors, (792), 772 states have call predecessors, (792), 792 states have call successors, (792) [2021-11-17 03:12:43,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2561 states to 2561 states and 3816 transitions. [2021-11-17 03:12:43,030 INFO L78 Accepts]: Start accepts. Automaton has 2561 states and 3816 transitions. Word has length 416 [2021-11-17 03:12:43,031 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 03:12:43,031 INFO L470 AbstractCegarLoop]: Abstraction has 2561 states and 3816 transitions. [2021-11-17 03:12:43,031 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 56.333333333333336) internal successors, (169), 3 states have internal predecessors, (169), 3 states have call successors, (50), 3 states have call predecessors, (50), 3 states have return successors, (49), 3 states have call predecessors, (49), 3 states have call successors, (49) [2021-11-17 03:12:43,031 INFO L276 IsEmpty]: Start isEmpty. Operand 2561 states and 3816 transitions. [2021-11-17 03:12:43,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2021-11-17 03:12:43,042 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 03:12:43,042 INFO L514 BasicCegarLoop]: trace histogram [13, 13, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:12:43,069 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-17 03:12:43,255 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2021-11-17 03:12:43,256 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 03:12:43,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 03:12:43,256 INFO L85 PathProgramCache]: Analyzing trace with hash 340643416, now seen corresponding path program 1 times [2021-11-17 03:12:43,256 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 03:12:43,256 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [889770222] [2021-11-17 03:12:43,256 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:12:43,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 03:12:43,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 03:12:43,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:43,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:43,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-11-17 03:12:43,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:43,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:43,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-11-17 03:12:43,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:43,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:43,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-11-17 03:12:43,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:43,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:43,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-11-17 03:12:43,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2021-11-17 03:12:43,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2021-11-17 03:12:43,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-11-17 03:12:43,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-11-17 03:12:43,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-11-17 03:12:43,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-11-17 03:12:43,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:43,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-11-17 03:12:43,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:43,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:43,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-11-17 03:12:43,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-17 03:12:43,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2021-11-17 03:12:43,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:43,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:43,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2021-11-17 03:12:43,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-11-17 03:12:43,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-11-17 03:12:43,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-17 03:12:43,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2021-11-17 03:12:43,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:43,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2021-11-17 03:12:43,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:43,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:43,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-11-17 03:12:43,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:43,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:43,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2021-11-17 03:12:43,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:43,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:43,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 249 [2021-11-17 03:12:43,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2021-11-17 03:12:43,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:43,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:43,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2021-11-17 03:12:43,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:43,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:43,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2021-11-17 03:12:43,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2021-11-17 03:12:43,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-11-17 03:12:43,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-11-17 03:12:43,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-17 03:12:43,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2021-11-17 03:12:43,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 339 [2021-11-17 03:12:43,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2021-11-17 03:12:43,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2021-11-17 03:12:43,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:43,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:43,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2021-11-17 03:12:43,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:43,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:43,570 INFO L134 CoverageAnalysis]: Checked inductivity of 638 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 623 trivial. 0 not checked. [2021-11-17 03:12:43,571 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 03:12:43,571 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [889770222] [2021-11-17 03:12:43,571 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [889770222] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 03:12:43,571 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-17 03:12:43,571 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-17 03:12:43,571 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1547687663] [2021-11-17 03:12:43,572 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 03:12:43,572 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-17 03:12:43,573 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 03:12:43,573 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-17 03:12:43,573 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-11-17 03:12:43,573 INFO L87 Difference]: Start difference. First operand 2561 states and 3816 transitions. Second operand has 8 states, 8 states have (on average 18.75) internal successors, (150), 4 states have internal predecessors, (150), 2 states have call successors, (46), 6 states have call predecessors, (46), 1 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) [2021-11-17 03:12:45,510 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 03:12:45,532 INFO L93 Difference]: Finished difference Result 5886 states and 8963 transitions. [2021-11-17 03:12:45,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-17 03:12:45,539 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 18.75) internal successors, (150), 4 states have internal predecessors, (150), 2 states have call successors, (46), 6 states have call predecessors, (46), 1 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) Word has length 407 [2021-11-17 03:12:45,540 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 03:12:45,586 INFO L225 Difference]: With dead ends: 5886 [2021-11-17 03:12:45,586 INFO L226 Difference]: Without dead ends: 3363 [2021-11-17 03:12:45,599 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 139 GetRequests, 128 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=111, Unknown=0, NotChecked=0, Total=156 [2021-11-17 03:12:45,600 INFO L933 BasicCegarLoop]: 975 mSDtfsCounter, 1534 mSDsluCounter, 1710 mSDsCounter, 0 mSdLazyCounter, 861 mSolverCounterSat, 1517 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1669 SdHoareTripleChecker+Valid, 2685 SdHoareTripleChecker+Invalid, 2378 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1517 IncrementalHoareTripleChecker+Valid, 861 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2021-11-17 03:12:45,601 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1669 Valid, 2685 Invalid, 2378 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1517 Valid, 861 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2021-11-17 03:12:45,604 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3363 states. [2021-11-17 03:12:45,762 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3363 to 2565. [2021-11-17 03:12:45,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2565 states, 1627 states have (on average 1.3736939151813152) internal successors, (2235), 1742 states have internal predecessors, (2235), 793 states have call successors, (793), 145 states have call predecessors, (793), 144 states have return successors, (792), 772 states have call predecessors, (792), 792 states have call successors, (792) [2021-11-17 03:12:45,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2565 states to 2565 states and 3820 transitions. [2021-11-17 03:12:45,776 INFO L78 Accepts]: Start accepts. Automaton has 2565 states and 3820 transitions. Word has length 407 [2021-11-17 03:12:45,777 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 03:12:45,777 INFO L470 AbstractCegarLoop]: Abstraction has 2565 states and 3820 transitions. [2021-11-17 03:12:45,777 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 18.75) internal successors, (150), 4 states have internal predecessors, (150), 2 states have call successors, (46), 6 states have call predecessors, (46), 1 states have return successors, (45), 2 states have call predecessors, (45), 2 states have call successors, (45) [2021-11-17 03:12:45,777 INFO L276 IsEmpty]: Start isEmpty. Operand 2565 states and 3820 transitions. [2021-11-17 03:12:45,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2021-11-17 03:12:45,785 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 03:12:45,786 INFO L514 BasicCegarLoop]: trace histogram [13, 13, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:12:45,786 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-11-17 03:12:45,786 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 03:12:45,787 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 03:12:45,787 INFO L85 PathProgramCache]: Analyzing trace with hash 1228361653, now seen corresponding path program 1 times [2021-11-17 03:12:45,787 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 03:12:45,787 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [521641845] [2021-11-17 03:12:45,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:12:45,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 03:12:45,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:45,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 03:12:45,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:45,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:45,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:45,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:45,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:45,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-11-17 03:12:45,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:45,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:45,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:45,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:45,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:45,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-11-17 03:12:45,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:45,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:45,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:45,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:45,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:45,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-11-17 03:12:45,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:45,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:45,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:45,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:45,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:45,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-11-17 03:12:45,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:45,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2021-11-17 03:12:45,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:45,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2021-11-17 03:12:45,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:45,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-11-17 03:12:45,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:45,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-11-17 03:12:45,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:45,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-11-17 03:12:45,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:45,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-11-17 03:12:45,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:45,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:45,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:45,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-11-17 03:12:45,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:45,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:45,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:45,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:45,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:45,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-11-17 03:12:45,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:45,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-17 03:12:45,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:45,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2021-11-17 03:12:45,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:45,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:45,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:45,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:45,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:45,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2021-11-17 03:12:45,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:45,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-11-17 03:12:45,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:45,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-11-17 03:12:45,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:45,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-17 03:12:45,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:45,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2021-11-17 03:12:45,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:45,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:45,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:46,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2021-11-17 03:12:46,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:46,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:46,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:46,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:46,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:46,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-11-17 03:12:46,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:46,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:46,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:46,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:46,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:46,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2021-11-17 03:12:46,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:46,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:46,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:46,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:46,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:46,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 249 [2021-11-17 03:12:46,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:46,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2021-11-17 03:12:46,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:46,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:46,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:46,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:46,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:46,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2021-11-17 03:12:46,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:46,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:46,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:46,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:46,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:46,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2021-11-17 03:12:46,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:46,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2021-11-17 03:12:46,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:46,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 307 [2021-11-17 03:12:46,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:46,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 312 [2021-11-17 03:12:46,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:46,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-11-17 03:12:46,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:46,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-11-17 03:12:46,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:46,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-17 03:12:46,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:46,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2021-11-17 03:12:46,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:46,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 348 [2021-11-17 03:12:46,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:46,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2021-11-17 03:12:46,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:46,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2021-11-17 03:12:46,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:46,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:46,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:46,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:46,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:46,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 395 [2021-11-17 03:12:46,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:46,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:46,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:46,091 INFO L134 CoverageAnalysis]: Checked inductivity of 644 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 628 trivial. 0 not checked. [2021-11-17 03:12:46,091 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 03:12:46,091 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [521641845] [2021-11-17 03:12:46,091 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [521641845] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 03:12:46,091 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-17 03:12:46,091 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-17 03:12:46,092 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2145567963] [2021-11-17 03:12:46,092 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 03:12:46,092 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-17 03:12:46,092 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 03:12:46,093 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-17 03:12:46,093 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-11-17 03:12:46,094 INFO L87 Difference]: Start difference. First operand 2565 states and 3820 transitions. Second operand has 7 states, 7 states have (on average 21.857142857142858) internal successors, (153), 3 states have internal predecessors, (153), 2 states have call successors, (48), 6 states have call predecessors, (48), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) [2021-11-17 03:12:48,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 03:12:48,059 INFO L93 Difference]: Finished difference Result 3955 states and 5903 transitions. [2021-11-17 03:12:48,059 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-17 03:12:48,059 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 21.857142857142858) internal successors, (153), 3 states have internal predecessors, (153), 2 states have call successors, (48), 6 states have call predecessors, (48), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) Word has length 416 [2021-11-17 03:12:48,060 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 03:12:48,068 INFO L225 Difference]: With dead ends: 3955 [2021-11-17 03:12:48,069 INFO L226 Difference]: Without dead ends: 1391 [2021-11-17 03:12:48,080 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 135 GetRequests, 129 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2021-11-17 03:12:48,081 INFO L933 BasicCegarLoop]: 807 mSDtfsCounter, 299 mSDsluCounter, 1748 mSDsCounter, 0 mSdLazyCounter, 865 mSolverCounterSat, 525 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 323 SdHoareTripleChecker+Valid, 2555 SdHoareTripleChecker+Invalid, 1390 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 525 IncrementalHoareTripleChecker+Valid, 865 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2021-11-17 03:12:48,081 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [323 Valid, 2555 Invalid, 1390 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [525 Valid, 865 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2021-11-17 03:12:48,083 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1391 states. [2021-11-17 03:12:48,137 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1391 to 1217. [2021-11-17 03:12:48,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1217 states, 767 states have (on average 1.3389830508474576) internal successors, (1027), 817 states have internal predecessors, (1027), 365 states have call successors, (365), 85 states have call predecessors, (365), 84 states have return successors, (364), 354 states have call predecessors, (364), 364 states have call successors, (364) [2021-11-17 03:12:48,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 1217 states and 1756 transitions. [2021-11-17 03:12:48,144 INFO L78 Accepts]: Start accepts. Automaton has 1217 states and 1756 transitions. Word has length 416 [2021-11-17 03:12:48,144 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 03:12:48,144 INFO L470 AbstractCegarLoop]: Abstraction has 1217 states and 1756 transitions. [2021-11-17 03:12:48,144 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 21.857142857142858) internal successors, (153), 3 states have internal predecessors, (153), 2 states have call successors, (48), 6 states have call predecessors, (48), 1 states have return successors, (47), 2 states have call predecessors, (47), 2 states have call successors, (47) [2021-11-17 03:12:48,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 1756 transitions. [2021-11-17 03:12:48,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2021-11-17 03:12:48,152 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 03:12:48,152 INFO L514 BasicCegarLoop]: trace histogram [13, 13, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:12:48,153 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-11-17 03:12:48,153 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 03:12:48,153 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 03:12:48,153 INFO L85 PathProgramCache]: Analyzing trace with hash -494165427, now seen corresponding path program 1 times [2021-11-17 03:12:48,153 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 03:12:48,154 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1472441267] [2021-11-17 03:12:48,154 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:12:48,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 03:12:48,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 03:12:48,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:48,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:48,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-11-17 03:12:48,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:48,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:48,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-11-17 03:12:48,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:48,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:48,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-11-17 03:12:48,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:48,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:48,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-11-17 03:12:48,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2021-11-17 03:12:48,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2021-11-17 03:12:48,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-11-17 03:12:48,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-11-17 03:12:48,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-11-17 03:12:48,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-11-17 03:12:48,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:48,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-11-17 03:12:48,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:48,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:48,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-11-17 03:12:48,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-17 03:12:48,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2021-11-17 03:12:48,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:48,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:48,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2021-11-17 03:12:48,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-11-17 03:12:48,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-11-17 03:12:48,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-17 03:12:48,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2021-11-17 03:12:48,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:48,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2021-11-17 03:12:48,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:48,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:48,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-11-17 03:12:48,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:48,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:48,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2021-11-17 03:12:48,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:48,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:48,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 249 [2021-11-17 03:12:48,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2021-11-17 03:12:48,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:48,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:48,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2021-11-17 03:12:48,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:48,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:48,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2021-11-17 03:12:48,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2021-11-17 03:12:48,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-11-17 03:12:48,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-11-17 03:12:48,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-17 03:12:48,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2021-11-17 03:12:48,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 339 [2021-11-17 03:12:48,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2021-11-17 03:12:48,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2021-11-17 03:12:48,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:48,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:48,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 385 [2021-11-17 03:12:48,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:48,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2021-11-17 03:12:48,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 407 [2021-11-17 03:12:48,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2021-11-17 03:12:48,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,482 INFO L134 CoverageAnalysis]: Checked inductivity of 642 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 628 trivial. 0 not checked. [2021-11-17 03:12:48,482 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 03:12:48,482 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1472441267] [2021-11-17 03:12:48,482 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1472441267] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-17 03:12:48,482 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [598494371] [2021-11-17 03:12:48,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:12:48,483 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-17 03:12:48,483 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-17 03:12:48,484 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-17 03:12:48,507 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-17 03:12:48,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:48,863 INFO L263 TraceCheckSpWp]: Trace formula consists of 2209 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-17 03:12:48,871 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-17 03:12:49,551 INFO L134 CoverageAnalysis]: Checked inductivity of 642 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2021-11-17 03:12:49,552 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-17 03:12:49,552 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [598494371] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 03:12:49,552 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-17 03:12:49,552 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [12] total 14 [2021-11-17 03:12:49,553 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [837864158] [2021-11-17 03:12:49,553 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 03:12:49,554 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-17 03:12:49,554 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 03:12:49,554 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-17 03:12:49,554 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=154, Unknown=0, NotChecked=0, Total=182 [2021-11-17 03:12:49,555 INFO L87 Difference]: Start difference. First operand 1217 states and 1756 transitions. Second operand has 5 states, 5 states have (on average 34.4) internal successors, (172), 4 states have internal predecessors, (172), 2 states have call successors, (52), 2 states have call predecessors, (52), 3 states have return successors, (51), 3 states have call predecessors, (51), 2 states have call successors, (51) [2021-11-17 03:12:49,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 03:12:49,635 INFO L93 Difference]: Finished difference Result 2365 states and 3425 transitions. [2021-11-17 03:12:49,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-17 03:12:49,635 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 34.4) internal successors, (172), 4 states have internal predecessors, (172), 2 states have call successors, (52), 2 states have call predecessors, (52), 3 states have return successors, (51), 3 states have call predecessors, (51), 2 states have call successors, (51) Word has length 422 [2021-11-17 03:12:49,636 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 03:12:49,643 INFO L225 Difference]: With dead ends: 2365 [2021-11-17 03:12:49,643 INFO L226 Difference]: Without dead ends: 1225 [2021-11-17 03:12:49,647 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 561 GetRequests, 549 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=154, Unknown=0, NotChecked=0, Total=182 [2021-11-17 03:12:49,648 INFO L933 BasicCegarLoop]: 825 mSDtfsCounter, 0 mSDsluCounter, 2462 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3287 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-17 03:12:49,648 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 3287 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-17 03:12:49,650 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1225 states. [2021-11-17 03:12:49,703 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1225 to 1219. [2021-11-17 03:12:49,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1219 states, 768 states have (on average 1.3385416666666667) internal successors, (1028), 819 states have internal predecessors, (1028), 365 states have call successors, (365), 85 states have call predecessors, (365), 85 states have return successors, (367), 354 states have call predecessors, (367), 364 states have call successors, (367) [2021-11-17 03:12:49,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 1219 states and 1760 transitions. [2021-11-17 03:12:49,710 INFO L78 Accepts]: Start accepts. Automaton has 1219 states and 1760 transitions. Word has length 422 [2021-11-17 03:12:49,710 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 03:12:49,710 INFO L470 AbstractCegarLoop]: Abstraction has 1219 states and 1760 transitions. [2021-11-17 03:12:49,711 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 34.4) internal successors, (172), 4 states have internal predecessors, (172), 2 states have call successors, (52), 2 states have call predecessors, (52), 3 states have return successors, (51), 3 states have call predecessors, (51), 2 states have call successors, (51) [2021-11-17 03:12:49,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 1760 transitions. [2021-11-17 03:12:49,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2021-11-17 03:12:49,717 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 03:12:49,717 INFO L514 BasicCegarLoop]: trace histogram [17, 17, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:12:49,747 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-17 03:12:49,936 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-17 03:12:49,936 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 03:12:49,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 03:12:49,937 INFO L85 PathProgramCache]: Analyzing trace with hash 791583314, now seen corresponding path program 1 times [2021-11-17 03:12:49,937 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 03:12:49,937 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [961541418] [2021-11-17 03:12:49,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:12:49,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 03:12:50,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 03:12:50,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:50,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:50,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-11-17 03:12:50,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:50,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:50,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-11-17 03:12:50,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:50,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:50,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-11-17 03:12:50,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:50,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:50,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-11-17 03:12:50,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2021-11-17 03:12:50,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2021-11-17 03:12:50,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-11-17 03:12:50,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-11-17 03:12:50,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-11-17 03:12:50,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-11-17 03:12:50,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:50,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2021-11-17 03:12:50,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-11-17 03:12:50,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-11-17 03:12:50,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2021-11-17 03:12:50,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2021-11-17 03:12:50,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:50,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:50,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-11-17 03:12:50,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-17 03:12:50,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-11-17 03:12:50,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:50,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:50,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2021-11-17 03:12:50,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-11-17 03:12:50,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-11-17 03:12:50,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-17 03:12:50,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2021-11-17 03:12:50,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:50,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2021-11-17 03:12:50,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:50,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:50,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2021-11-17 03:12:50,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:50,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:50,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 252 [2021-11-17 03:12:50,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:50,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:50,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2021-11-17 03:12:50,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-11-17 03:12:50,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:50,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:50,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2021-11-17 03:12:50,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:50,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:50,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 313 [2021-11-17 03:12:50,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2021-11-17 03:12:50,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-11-17 03:12:50,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-11-17 03:12:50,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-17 03:12:50,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 350 [2021-11-17 03:12:50,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 356 [2021-11-17 03:12:50,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 363 [2021-11-17 03:12:50,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 372 [2021-11-17 03:12:50,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:50,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:50,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2021-11-17 03:12:50,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:50,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2021-11-17 03:12:50,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 424 [2021-11-17 03:12:50,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2021-11-17 03:12:50,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,355 INFO L134 CoverageAnalysis]: Checked inductivity of 816 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 802 trivial. 0 not checked. [2021-11-17 03:12:50,355 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 03:12:50,355 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [961541418] [2021-11-17 03:12:50,356 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [961541418] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-17 03:12:50,356 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [956501098] [2021-11-17 03:12:50,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:12:50,356 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-17 03:12:50,356 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-17 03:12:50,357 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-17 03:12:50,388 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-17 03:12:50,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:50,764 INFO L263 TraceCheckSpWp]: Trace formula consists of 2256 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-17 03:12:50,781 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-17 03:12:51,464 INFO L134 CoverageAnalysis]: Checked inductivity of 816 backedges. 393 proven. 0 refuted. 0 times theorem prover too weak. 423 trivial. 0 not checked. [2021-11-17 03:12:51,464 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-17 03:12:51,464 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [956501098] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 03:12:51,464 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-17 03:12:51,464 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [12] total 14 [2021-11-17 03:12:51,465 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [861150465] [2021-11-17 03:12:51,465 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 03:12:51,465 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-17 03:12:51,465 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 03:12:51,466 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-17 03:12:51,466 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=154, Unknown=0, NotChecked=0, Total=182 [2021-11-17 03:12:51,466 INFO L87 Difference]: Start difference. First operand 1219 states and 1760 transitions. Second operand has 5 states, 5 states have (on average 36.0) internal successors, (180), 4 states have internal predecessors, (180), 2 states have call successors, (59), 2 states have call predecessors, (59), 3 states have return successors, (58), 3 states have call predecessors, (58), 2 states have call successors, (58) [2021-11-17 03:12:51,533 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 03:12:51,534 INFO L93 Difference]: Finished difference Result 2312 states and 3351 transitions. [2021-11-17 03:12:51,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-17 03:12:51,534 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 36.0) internal successors, (180), 4 states have internal predecessors, (180), 2 states have call successors, (59), 2 states have call predecessors, (59), 3 states have return successors, (58), 3 states have call predecessors, (58), 2 states have call successors, (58) Word has length 439 [2021-11-17 03:12:51,535 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 03:12:51,541 INFO L225 Difference]: With dead ends: 2312 [2021-11-17 03:12:51,541 INFO L226 Difference]: Without dead ends: 1225 [2021-11-17 03:12:51,545 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 586 GetRequests, 574 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=154, Unknown=0, NotChecked=0, Total=182 [2021-11-17 03:12:51,546 INFO L933 BasicCegarLoop]: 825 mSDtfsCounter, 0 mSDsluCounter, 2462 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3287 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-17 03:12:51,546 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 3287 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-17 03:12:51,547 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1225 states. [2021-11-17 03:12:51,597 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1225 to 1219. [2021-11-17 03:12:51,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1219 states, 768 states have (on average 1.3385416666666667) internal successors, (1028), 819 states have internal predecessors, (1028), 365 states have call successors, (365), 85 states have call predecessors, (365), 85 states have return successors, (365), 354 states have call predecessors, (365), 364 states have call successors, (365) [2021-11-17 03:12:51,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 1219 states and 1758 transitions. [2021-11-17 03:12:51,604 INFO L78 Accepts]: Start accepts. Automaton has 1219 states and 1758 transitions. Word has length 439 [2021-11-17 03:12:51,604 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 03:12:51,604 INFO L470 AbstractCegarLoop]: Abstraction has 1219 states and 1758 transitions. [2021-11-17 03:12:51,605 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 36.0) internal successors, (180), 4 states have internal predecessors, (180), 2 states have call successors, (59), 2 states have call predecessors, (59), 3 states have return successors, (58), 3 states have call predecessors, (58), 2 states have call successors, (58) [2021-11-17 03:12:51,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 1758 transitions. [2021-11-17 03:12:51,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2021-11-17 03:12:51,611 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 03:12:51,611 INFO L514 BasicCegarLoop]: trace histogram [21, 21, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:12:51,639 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-11-17 03:12:51,831 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-17 03:12:51,832 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 03:12:51,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 03:12:51,832 INFO L85 PathProgramCache]: Analyzing trace with hash -283363491, now seen corresponding path program 2 times [2021-11-17 03:12:51,832 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 03:12:51,832 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [609660207] [2021-11-17 03:12:51,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:12:51,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 03:12:51,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:51,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 03:12:51,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:51,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:51,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:51,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:51,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:51,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-11-17 03:12:51,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:51,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:51,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:51,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:51,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:51,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-11-17 03:12:51,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:51,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:51,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:51,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:51,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-11-17 03:12:52,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:52,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:52,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-11-17 03:12:52,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2021-11-17 03:12:52,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2021-11-17 03:12:52,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-11-17 03:12:52,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-11-17 03:12:52,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-11-17 03:12:52,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-11-17 03:12:52,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:52,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2021-11-17 03:12:52,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-11-17 03:12:52,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-11-17 03:12:52,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2021-11-17 03:12:52,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2021-11-17 03:12:52,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:52,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:52,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-11-17 03:12:52,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-17 03:12:52,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-11-17 03:12:52,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:52,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:52,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2021-11-17 03:12:52,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-11-17 03:12:52,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-11-17 03:12:52,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-17 03:12:52,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2021-11-17 03:12:52,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:52,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2021-11-17 03:12:52,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-11-17 03:12:52,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-11-17 03:12:52,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2021-11-17 03:12:52,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-11-17 03:12:52,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:52,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:52,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 257 [2021-11-17 03:12:52,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:52,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:52,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 269 [2021-11-17 03:12:52,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:52,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:52,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2021-11-17 03:12:52,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 295 [2021-11-17 03:12:52,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:52,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:52,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-11-17 03:12:52,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:52,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:52,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 330 [2021-11-17 03:12:52,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 337 [2021-11-17 03:12:52,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-11-17 03:12:52,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-11-17 03:12:52,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-17 03:12:52,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 367 [2021-11-17 03:12:52,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 373 [2021-11-17 03:12:52,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2021-11-17 03:12:52,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 389 [2021-11-17 03:12:52,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:52,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:52,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2021-11-17 03:12:52,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:52,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 436 [2021-11-17 03:12:52,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2021-11-17 03:12:52,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 447 [2021-11-17 03:12:52,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:52,222 INFO L134 CoverageAnalysis]: Checked inductivity of 1043 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2021-11-17 03:12:52,222 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 03:12:52,222 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [609660207] [2021-11-17 03:12:52,222 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [609660207] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-17 03:12:52,223 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [394090971] [2021-11-17 03:12:52,223 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-17 03:12:52,223 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-17 03:12:52,223 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-17 03:12:52,224 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-17 03:12:52,225 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-11-17 03:12:53,040 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-17 03:12:53,040 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-17 03:12:53,049 INFO L263 TraceCheckSpWp]: Trace formula consists of 2303 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-17 03:12:53,056 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-17 03:12:53,766 INFO L134 CoverageAnalysis]: Checked inductivity of 1043 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 986 trivial. 0 not checked. [2021-11-17 03:12:53,767 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-17 03:12:53,767 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [394090971] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 03:12:53,767 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-17 03:12:53,767 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [12] total 14 [2021-11-17 03:12:53,767 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [43045991] [2021-11-17 03:12:53,767 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 03:12:53,768 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-17 03:12:53,768 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 03:12:53,768 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-17 03:12:53,768 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2021-11-17 03:12:53,769 INFO L87 Difference]: Start difference. First operand 1219 states and 1758 transitions. Second operand has 8 states, 8 states have (on average 21.25) internal successors, (170), 6 states have internal predecessors, (170), 2 states have call successors, (54), 2 states have call predecessors, (54), 4 states have return successors, (53), 4 states have call predecessors, (53), 2 states have call successors, (53) [2021-11-17 03:12:53,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 03:12:53,868 INFO L93 Difference]: Finished difference Result 2520 states and 3755 transitions. [2021-11-17 03:12:53,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-17 03:12:53,868 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 21.25) internal successors, (170), 6 states have internal predecessors, (170), 2 states have call successors, (54), 2 states have call predecessors, (54), 4 states have return successors, (53), 4 states have call predecessors, (53), 2 states have call successors, (53) Word has length 456 [2021-11-17 03:12:53,869 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 03:12:53,892 INFO L225 Difference]: With dead ends: 2520 [2021-11-17 03:12:53,892 INFO L226 Difference]: Without dead ends: 1678 [2021-11-17 03:12:53,896 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 612 GetRequests, 599 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=176, Unknown=0, NotChecked=0, Total=210 [2021-11-17 03:12:53,896 INFO L933 BasicCegarLoop]: 1126 mSDtfsCounter, 236 mSDsluCounter, 6480 mSDsCounter, 0 mSdLazyCounter, 44 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 299 SdHoareTripleChecker+Valid, 7606 SdHoareTripleChecker+Invalid, 45 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 44 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-17 03:12:53,897 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [299 Valid, 7606 Invalid, 45 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 44 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-17 03:12:53,898 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1678 states. [2021-11-17 03:12:53,984 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1678 to 1235. [2021-11-17 03:12:53,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1235 states, 780 states have (on average 1.3333333333333333) internal successors, (1040), 831 states have internal predecessors, (1040), 365 states have call successors, (365), 85 states have call predecessors, (365), 89 states have return successors, (380), 358 states have call predecessors, (380), 364 states have call successors, (380) [2021-11-17 03:12:53,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 1235 states and 1785 transitions. [2021-11-17 03:12:53,990 INFO L78 Accepts]: Start accepts. Automaton has 1235 states and 1785 transitions. Word has length 456 [2021-11-17 03:12:53,991 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 03:12:53,991 INFO L470 AbstractCegarLoop]: Abstraction has 1235 states and 1785 transitions. [2021-11-17 03:12:53,991 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 21.25) internal successors, (170), 6 states have internal predecessors, (170), 2 states have call successors, (54), 2 states have call predecessors, (54), 4 states have return successors, (53), 4 states have call predecessors, (53), 2 states have call successors, (53) [2021-11-17 03:12:53,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 1785 transitions. [2021-11-17 03:12:53,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2021-11-17 03:12:53,998 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 03:12:53,999 INFO L514 BasicCegarLoop]: trace histogram [21, 21, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:12:54,028 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-11-17 03:12:54,211 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-11-17 03:12:54,211 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 03:12:54,212 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 03:12:54,212 INFO L85 PathProgramCache]: Analyzing trace with hash -125834393, now seen corresponding path program 1 times [2021-11-17 03:12:54,212 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 03:12:54,212 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [565963899] [2021-11-17 03:12:54,213 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:12:54,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 03:12:54,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 03:12:54,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:54,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:54,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-11-17 03:12:54,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:54,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:54,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-11-17 03:12:54,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:54,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:54,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-11-17 03:12:54,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:54,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:54,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-11-17 03:12:54,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2021-11-17 03:12:54,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2021-11-17 03:12:54,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-11-17 03:12:54,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-11-17 03:12:54,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-11-17 03:12:54,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-11-17 03:12:54,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:54,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2021-11-17 03:12:54,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-11-17 03:12:54,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-11-17 03:12:54,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2021-11-17 03:12:54,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2021-11-17 03:12:54,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:54,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:54,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-11-17 03:12:54,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-17 03:12:54,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-11-17 03:12:54,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:54,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:54,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2021-11-17 03:12:54,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-11-17 03:12:54,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-11-17 03:12:54,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-17 03:12:54,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2021-11-17 03:12:54,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:54,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2021-11-17 03:12:54,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-11-17 03:12:54,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-11-17 03:12:54,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2021-11-17 03:12:54,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-11-17 03:12:54,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:54,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:54,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 257 [2021-11-17 03:12:54,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:54,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:54,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 269 [2021-11-17 03:12:54,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:54,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:54,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2021-11-17 03:12:54,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 295 [2021-11-17 03:12:54,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:54,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:54,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-11-17 03:12:54,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:54,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:54,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 330 [2021-11-17 03:12:54,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 337 [2021-11-17 03:12:54,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-11-17 03:12:54,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-11-17 03:12:54,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-17 03:12:54,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 367 [2021-11-17 03:12:54,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 373 [2021-11-17 03:12:54,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2021-11-17 03:12:54,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 389 [2021-11-17 03:12:54,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:54,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:54,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 409 [2021-11-17 03:12:54,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2021-11-17 03:12:54,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 417 [2021-11-17 03:12:54,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2021-11-17 03:12:54,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:54,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 447 [2021-11-17 03:12:54,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2021-11-17 03:12:54,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 458 [2021-11-17 03:12:54,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:54,638 INFO L134 CoverageAnalysis]: Checked inductivity of 1052 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 1038 trivial. 0 not checked. [2021-11-17 03:12:54,639 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 03:12:54,639 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [565963899] [2021-11-17 03:12:54,639 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [565963899] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-17 03:12:54,639 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1291513695] [2021-11-17 03:12:54,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:12:54,639 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-17 03:12:54,640 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-17 03:12:54,641 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-17 03:12:54,642 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-11-17 03:12:54,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:55,001 INFO L263 TraceCheckSpWp]: Trace formula consists of 2328 conjuncts, 10 conjunts are in the unsatisfiable core [2021-11-17 03:12:55,010 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-17 03:12:55,669 INFO L134 CoverageAnalysis]: Checked inductivity of 1052 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 995 trivial. 0 not checked. [2021-11-17 03:12:55,669 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-17 03:12:55,669 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1291513695] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 03:12:55,669 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-17 03:12:55,670 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [14] total 18 [2021-11-17 03:12:55,670 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1419880874] [2021-11-17 03:12:55,670 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 03:12:55,670 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-11-17 03:12:55,670 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 03:12:55,671 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-11-17 03:12:55,671 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=266, Unknown=0, NotChecked=0, Total=306 [2021-11-17 03:12:55,671 INFO L87 Difference]: Start difference. First operand 1235 states and 1785 transitions. Second operand has 10 states, 10 states have (on average 17.1) internal successors, (171), 8 states have internal predecessors, (171), 3 states have call successors, (57), 2 states have call predecessors, (57), 4 states have return successors, (56), 5 states have call predecessors, (56), 3 states have call successors, (56) [2021-11-17 03:12:56,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 03:12:56,957 INFO L93 Difference]: Finished difference Result 3410 states and 5056 transitions. [2021-11-17 03:12:56,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-11-17 03:12:56,958 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 17.1) internal successors, (171), 8 states have internal predecessors, (171), 3 states have call successors, (57), 2 states have call predecessors, (57), 4 states have return successors, (56), 5 states have call predecessors, (56), 3 states have call successors, (56) Word has length 467 [2021-11-17 03:12:56,959 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 03:12:56,968 INFO L225 Difference]: With dead ends: 3410 [2021-11-17 03:12:56,968 INFO L226 Difference]: Without dead ends: 2552 [2021-11-17 03:12:56,972 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 643 GetRequests, 617 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 107 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=102, Invalid=654, Unknown=0, NotChecked=0, Total=756 [2021-11-17 03:12:56,972 INFO L933 BasicCegarLoop]: 1532 mSDtfsCounter, 1099 mSDsluCounter, 10931 mSDsCounter, 0 mSdLazyCounter, 907 mSolverCounterSat, 267 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1103 SdHoareTripleChecker+Valid, 12463 SdHoareTripleChecker+Invalid, 1174 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 267 IncrementalHoareTripleChecker+Valid, 907 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2021-11-17 03:12:56,973 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1103 Valid, 12463 Invalid, 1174 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [267 Valid, 907 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2021-11-17 03:12:56,975 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2552 states. [2021-11-17 03:12:57,047 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2552 to 1247. [2021-11-17 03:12:57,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1247 states, 786 states have (on average 1.3307888040712468) internal successors, (1046), 837 states have internal predecessors, (1046), 371 states have call successors, (371), 85 states have call predecessors, (371), 89 states have return successors, (386), 364 states have call predecessors, (386), 370 states have call successors, (386) [2021-11-17 03:12:57,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 1247 states and 1803 transitions. [2021-11-17 03:12:57,053 INFO L78 Accepts]: Start accepts. Automaton has 1247 states and 1803 transitions. Word has length 467 [2021-11-17 03:12:57,053 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 03:12:57,054 INFO L470 AbstractCegarLoop]: Abstraction has 1247 states and 1803 transitions. [2021-11-17 03:12:57,054 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 17.1) internal successors, (171), 8 states have internal predecessors, (171), 3 states have call successors, (57), 2 states have call predecessors, (57), 4 states have return successors, (56), 5 states have call predecessors, (56), 3 states have call successors, (56) [2021-11-17 03:12:57,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 1803 transitions. [2021-11-17 03:12:57,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2021-11-17 03:12:57,060 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 03:12:57,060 INFO L514 BasicCegarLoop]: trace histogram [21, 21, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:12:57,087 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2021-11-17 03:12:57,275 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-11-17 03:12:57,276 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 03:12:57,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 03:12:57,276 INFO L85 PathProgramCache]: Analyzing trace with hash 2119745061, now seen corresponding path program 1 times [2021-11-17 03:12:57,276 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 03:12:57,276 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [998379632] [2021-11-17 03:12:57,276 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:12:57,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 03:12:57,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 03:12:57,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:57,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:57,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-11-17 03:12:57,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:57,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:57,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-11-17 03:12:57,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:57,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:57,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-11-17 03:12:57,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:57,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:57,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-11-17 03:12:57,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2021-11-17 03:12:57,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2021-11-17 03:12:57,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-11-17 03:12:57,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2021-11-17 03:12:57,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-11-17 03:12:57,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-11-17 03:12:57,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:57,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2021-11-17 03:12:57,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-11-17 03:12:57,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-11-17 03:12:57,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2021-11-17 03:12:57,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2021-11-17 03:12:57,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:57,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:57,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-11-17 03:12:57,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-17 03:12:57,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2021-11-17 03:12:57,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:57,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:57,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2021-11-17 03:12:57,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-11-17 03:12:57,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-11-17 03:12:57,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-17 03:12:57,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2021-11-17 03:12:57,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:57,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2021-11-17 03:12:57,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-11-17 03:12:57,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-11-17 03:12:57,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2021-11-17 03:12:57,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-11-17 03:12:57,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:57,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:57,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 257 [2021-11-17 03:12:57,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:57,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:57,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 269 [2021-11-17 03:12:57,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:57,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:57,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2021-11-17 03:12:57,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 295 [2021-11-17 03:12:57,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:57,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:57,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-11-17 03:12:57,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:57,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:57,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 330 [2021-11-17 03:12:57,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 337 [2021-11-17 03:12:57,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-11-17 03:12:57,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-11-17 03:12:57,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-17 03:12:57,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 367 [2021-11-17 03:12:57,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 373 [2021-11-17 03:12:57,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 380 [2021-11-17 03:12:57,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 389 [2021-11-17 03:12:57,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:57,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:57,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 409 [2021-11-17 03:12:57,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2021-11-17 03:12:57,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 417 [2021-11-17 03:12:57,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2021-11-17 03:12:57,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:57,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 447 [2021-11-17 03:12:57,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2021-11-17 03:12:57,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 458 [2021-11-17 03:12:57,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:57,778 INFO L134 CoverageAnalysis]: Checked inductivity of 1052 backedges. 8 proven. 26 refuted. 0 times theorem prover too weak. 1018 trivial. 0 not checked. [2021-11-17 03:12:57,779 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 03:12:57,779 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [998379632] [2021-11-17 03:12:57,779 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [998379632] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-17 03:12:57,779 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [354747547] [2021-11-17 03:12:57,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:12:57,779 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-17 03:12:57,780 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-17 03:12:57,781 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-17 03:12:57,782 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-11-17 03:12:58,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:58,299 INFO L263 TraceCheckSpWp]: Trace formula consists of 2323 conjuncts, 9 conjunts are in the unsatisfiable core [2021-11-17 03:12:58,307 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-17 03:12:59,061 INFO L134 CoverageAnalysis]: Checked inductivity of 1052 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 915 trivial. 0 not checked. [2021-11-17 03:12:59,061 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-17 03:12:59,062 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [354747547] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 03:12:59,062 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-17 03:12:59,062 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [10] total 12 [2021-11-17 03:12:59,062 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [172068051] [2021-11-17 03:12:59,062 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 03:12:59,063 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-17 03:12:59,063 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 03:12:59,063 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-17 03:12:59,063 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2021-11-17 03:12:59,064 INFO L87 Difference]: Start difference. First operand 1247 states and 1803 transitions. Second operand has 4 states, 4 states have (on average 41.75) internal successors, (167), 4 states have internal predecessors, (167), 2 states have call successors, (58), 2 states have call predecessors, (58), 3 states have return successors, (57), 2 states have call predecessors, (57), 2 states have call successors, (57) [2021-11-17 03:12:59,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 03:12:59,171 INFO L93 Difference]: Finished difference Result 2476 states and 3589 transitions. [2021-11-17 03:12:59,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-17 03:12:59,171 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 41.75) internal successors, (167), 4 states have internal predecessors, (167), 2 states have call successors, (58), 2 states have call predecessors, (58), 3 states have return successors, (57), 2 states have call predecessors, (57), 2 states have call successors, (57) Word has length 467 [2021-11-17 03:12:59,172 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 03:12:59,176 INFO L225 Difference]: With dead ends: 2476 [2021-11-17 03:12:59,176 INFO L226 Difference]: Without dead ends: 1248 [2021-11-17 03:12:59,180 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 628 GetRequests, 617 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=128, Unknown=0, NotChecked=0, Total=156 [2021-11-17 03:12:59,181 INFO L933 BasicCegarLoop]: 824 mSDtfsCounter, 3 mSDsluCounter, 1635 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 2459 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-17 03:12:59,181 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3 Valid, 2459 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-17 03:12:59,182 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1248 states. [2021-11-17 03:12:59,254 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1248 to 1248. [2021-11-17 03:12:59,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1248 states, 787 states have (on average 1.3303684879288438) internal successors, (1047), 838 states have internal predecessors, (1047), 371 states have call successors, (371), 85 states have call predecessors, (371), 89 states have return successors, (386), 364 states have call predecessors, (386), 370 states have call successors, (386) [2021-11-17 03:12:59,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 1248 states and 1804 transitions. [2021-11-17 03:12:59,261 INFO L78 Accepts]: Start accepts. Automaton has 1248 states and 1804 transitions. Word has length 467 [2021-11-17 03:12:59,261 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 03:12:59,261 INFO L470 AbstractCegarLoop]: Abstraction has 1248 states and 1804 transitions. [2021-11-17 03:12:59,261 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 41.75) internal successors, (167), 4 states have internal predecessors, (167), 2 states have call successors, (58), 2 states have call predecessors, (58), 3 states have return successors, (57), 2 states have call predecessors, (57), 2 states have call successors, (57) [2021-11-17 03:12:59,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 1804 transitions. [2021-11-17 03:12:59,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2021-11-17 03:12:59,268 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 03:12:59,268 INFO L514 BasicCegarLoop]: trace histogram [21, 21, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:12:59,298 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2021-11-17 03:12:59,483 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-17 03:12:59,484 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 03:12:59,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 03:12:59,484 INFO L85 PathProgramCache]: Analyzing trace with hash 13882699, now seen corresponding path program 1 times [2021-11-17 03:12:59,484 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 03:12:59,484 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [175829933] [2021-11-17 03:12:59,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:12:59,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 03:12:59,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 03:12:59,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:59,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:59,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-11-17 03:12:59,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:59,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:59,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-11-17 03:12:59,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:59,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:59,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-11-17 03:12:59,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:59,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:59,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-11-17 03:12:59,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2021-11-17 03:12:59,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-11-17 03:12:59,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-11-17 03:12:59,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2021-11-17 03:12:59,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2021-11-17 03:12:59,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-11-17 03:12:59,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:59,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2021-11-17 03:12:59,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-11-17 03:12:59,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-11-17 03:12:59,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2021-11-17 03:12:59,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2021-11-17 03:12:59,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:59,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:59,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-11-17 03:12:59,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-17 03:12:59,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2021-11-17 03:12:59,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:59,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:59,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-11-17 03:12:59,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-11-17 03:12:59,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-11-17 03:12:59,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-17 03:12:59,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2021-11-17 03:12:59,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:59,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2021-11-17 03:12:59,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-11-17 03:12:59,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-11-17 03:12:59,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2021-11-17 03:12:59,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 251 [2021-11-17 03:12:59,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:59,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:59,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 263 [2021-11-17 03:12:59,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:59,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:59,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2021-11-17 03:12:59,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:59,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:12:59,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-11-17 03:12:59,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2021-11-17 03:12:59,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:59,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:59,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2021-11-17 03:12:59,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:59,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:12:59,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2021-11-17 03:12:59,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 343 [2021-11-17 03:12:59,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-11-17 03:12:59,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-11-17 03:12:59,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-17 03:12:59,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 373 [2021-11-17 03:12:59,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 379 [2021-11-17 03:12:59,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2021-11-17 03:12:59,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 395 [2021-11-17 03:12:59,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:59,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:59,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 415 [2021-11-17 03:12:59,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2021-11-17 03:12:59,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 423 [2021-11-17 03:12:59,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 436 [2021-11-17 03:12:59,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:12:59,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 453 [2021-11-17 03:12:59,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 458 [2021-11-17 03:12:59,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 464 [2021-11-17 03:12:59,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:12:59,932 INFO L134 CoverageAnalysis]: Checked inductivity of 1103 backedges. 8 proven. 26 refuted. 0 times theorem prover too weak. 1069 trivial. 0 not checked. [2021-11-17 03:12:59,932 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 03:12:59,932 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [175829933] [2021-11-17 03:12:59,932 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [175829933] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-17 03:12:59,932 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1989334492] [2021-11-17 03:12:59,933 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:12:59,933 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-17 03:12:59,933 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-17 03:12:59,935 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-17 03:12:59,936 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2021-11-17 03:13:00,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:00,442 INFO L263 TraceCheckSpWp]: Trace formula consists of 2359 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-17 03:13:00,449 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-17 03:13:01,191 INFO L134 CoverageAnalysis]: Checked inductivity of 1103 backedges. 152 proven. 1 refuted. 0 times theorem prover too weak. 950 trivial. 0 not checked. [2021-11-17 03:13:01,191 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-17 03:13:02,080 INFO L134 CoverageAnalysis]: Checked inductivity of 1103 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2021-11-17 03:13:02,081 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1989334492] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-17 03:13:02,081 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-17 03:13:02,081 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 5, 5] total 16 [2021-11-17 03:13:02,081 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [68294910] [2021-11-17 03:13:02,081 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-17 03:13:02,082 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2021-11-17 03:13:02,082 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 03:13:02,082 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-11-17 03:13:02,083 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2021-11-17 03:13:02,083 INFO L87 Difference]: Start difference. First operand 1248 states and 1804 transitions. Second operand has 16 states, 16 states have (on average 15.1875) internal successors, (243), 11 states have internal predecessors, (243), 2 states have call successors, (129), 6 states have call predecessors, (129), 5 states have return successors, (118), 3 states have call predecessors, (118), 2 states have call successors, (118) [2021-11-17 03:13:05,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 03:13:05,038 INFO L93 Difference]: Finished difference Result 2609 states and 3856 transitions. [2021-11-17 03:13:05,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-11-17 03:13:05,038 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 15.1875) internal successors, (243), 11 states have internal predecessors, (243), 2 states have call successors, (129), 6 states have call predecessors, (129), 5 states have return successors, (118), 3 states have call predecessors, (118), 2 states have call successors, (118) Word has length 473 [2021-11-17 03:13:05,039 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 03:13:05,044 INFO L225 Difference]: With dead ends: 2609 [2021-11-17 03:13:05,044 INFO L226 Difference]: Without dead ends: 1380 [2021-11-17 03:13:05,048 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 1121 GetRequests, 1092 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 132 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=184, Invalid=746, Unknown=0, NotChecked=0, Total=930 [2021-11-17 03:13:05,049 INFO L933 BasicCegarLoop]: 764 mSDtfsCounter, 264 mSDsluCounter, 7214 mSDsCounter, 0 mSdLazyCounter, 2597 mSolverCounterSat, 488 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 288 SdHoareTripleChecker+Valid, 7978 SdHoareTripleChecker+Invalid, 3085 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 488 IncrementalHoareTripleChecker+Valid, 2597 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2021-11-17 03:13:05,049 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [288 Valid, 7978 Invalid, 3085 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [488 Valid, 2597 Invalid, 0 Unknown, 0 Unchecked, 2.6s Time] [2021-11-17 03:13:05,050 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1380 states. [2021-11-17 03:13:05,120 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1380 to 1278. [2021-11-17 03:13:05,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1278 states, 812 states have (on average 1.3238916256157636) internal successors, (1075), 863 states have internal predecessors, (1075), 371 states have call successors, (371), 86 states have call predecessors, (371), 94 states have return successors, (394), 368 states have call predecessors, (394), 370 states have call successors, (394) [2021-11-17 03:13:05,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 1278 states and 1840 transitions. [2021-11-17 03:13:05,126 INFO L78 Accepts]: Start accepts. Automaton has 1278 states and 1840 transitions. Word has length 473 [2021-11-17 03:13:05,126 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 03:13:05,126 INFO L470 AbstractCegarLoop]: Abstraction has 1278 states and 1840 transitions. [2021-11-17 03:13:05,127 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 15.1875) internal successors, (243), 11 states have internal predecessors, (243), 2 states have call successors, (129), 6 states have call predecessors, (129), 5 states have return successors, (118), 3 states have call predecessors, (118), 2 states have call successors, (118) [2021-11-17 03:13:05,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 1840 transitions. [2021-11-17 03:13:05,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 515 [2021-11-17 03:13:05,133 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 03:13:05,134 INFO L514 BasicCegarLoop]: trace histogram [21, 21, 20, 9, 9, 9, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:13:05,167 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2021-11-17 03:13:05,359 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-11-17 03:13:05,360 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 03:13:05,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 03:13:05,360 INFO L85 PathProgramCache]: Analyzing trace with hash 958462332, now seen corresponding path program 1 times [2021-11-17 03:13:05,361 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 03:13:05,361 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1304905943] [2021-11-17 03:13:05,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:13:05,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 03:13:05,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 03:13:05,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:05,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:13:05,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-11-17 03:13:05,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:05,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:13:05,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-11-17 03:13:05,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:05,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:13:05,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-11-17 03:13:05,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:05,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:13:05,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-11-17 03:13:05,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-11-17 03:13:05,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-11-17 03:13:05,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-11-17 03:13:05,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-11-17 03:13:05,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-11-17 03:13:05,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-11-17 03:13:05,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:05,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 03:13:05,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-11-17 03:13:05,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-11-17 03:13:05,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2021-11-17 03:13:05,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-11-17 03:13:05,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2021-11-17 03:13:05,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:05,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:13:05,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-11-17 03:13:05,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-17 03:13:05,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2021-11-17 03:13:05,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:05,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:13:05,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-11-17 03:13:05,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-11-17 03:13:05,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-11-17 03:13:05,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-17 03:13:05,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2021-11-17 03:13:05,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:05,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 03:13:05,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-11-17 03:13:05,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-11-17 03:13:05,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2021-11-17 03:13:05,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-11-17 03:13:05,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2021-11-17 03:13:05,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:05,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:13:05,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-11-17 03:13:05,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:05,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:13:05,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2021-11-17 03:13:05,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:05,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:13:05,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 315 [2021-11-17 03:13:05,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 327 [2021-11-17 03:13:05,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:05,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:13:05,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 343 [2021-11-17 03:13:05,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:05,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:13:05,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 362 [2021-11-17 03:13:05,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 367 [2021-11-17 03:13:05,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 373 [2021-11-17 03:13:05,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 378 [2021-11-17 03:13:05,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-11-17 03:13:05,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-11-17 03:13:05,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-17 03:13:05,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2021-11-17 03:13:05,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 414 [2021-11-17 03:13:05,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2021-11-17 03:13:05,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2021-11-17 03:13:05,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:05,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:05,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2021-11-17 03:13:05,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2021-11-17 03:13:05,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 458 [2021-11-17 03:13:05,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 471 [2021-11-17 03:13:05,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:05,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 03:13:05,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 494 [2021-11-17 03:13:05,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 499 [2021-11-17 03:13:05,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 505 [2021-11-17 03:13:05,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:05,976 INFO L134 CoverageAnalysis]: Checked inductivity of 1464 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 1334 trivial. 0 not checked. [2021-11-17 03:13:05,976 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 03:13:05,976 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1304905943] [2021-11-17 03:13:05,976 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1304905943] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-17 03:13:05,976 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [631608237] [2021-11-17 03:13:05,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:13:05,976 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-17 03:13:05,977 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-17 03:13:05,980 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-17 03:13:05,981 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2021-11-17 03:13:06,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:06,437 INFO L263 TraceCheckSpWp]: Trace formula consists of 2547 conjuncts, 15 conjunts are in the unsatisfiable core [2021-11-17 03:13:06,445 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-17 03:13:07,183 INFO L134 CoverageAnalysis]: Checked inductivity of 1464 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 1358 trivial. 0 not checked. [2021-11-17 03:13:07,183 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-17 03:13:07,183 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [631608237] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 03:13:07,183 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-17 03:13:07,184 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [12] total 15 [2021-11-17 03:13:07,184 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [218453917] [2021-11-17 03:13:07,184 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 03:13:07,185 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-17 03:13:07,185 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 03:13:07,185 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-17 03:13:07,185 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=176, Unknown=0, NotChecked=0, Total=210 [2021-11-17 03:13:07,186 INFO L87 Difference]: Start difference. First operand 1278 states and 1840 transitions. Second operand has 5 states, 5 states have (on average 35.8) internal successors, (179), 5 states have internal predecessors, (179), 3 states have call successors, (61), 2 states have call predecessors, (61), 2 states have return successors, (60), 3 states have call predecessors, (60), 3 states have call successors, (60) [2021-11-17 03:13:07,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 03:13:07,471 INFO L93 Difference]: Finished difference Result 2166 states and 3137 transitions. [2021-11-17 03:13:07,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-17 03:13:07,472 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 35.8) internal successors, (179), 5 states have internal predecessors, (179), 3 states have call successors, (61), 2 states have call predecessors, (61), 2 states have return successors, (60), 3 states have call predecessors, (60), 3 states have call successors, (60) Word has length 514 [2021-11-17 03:13:07,473 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 03:13:07,477 INFO L225 Difference]: With dead ends: 2166 [2021-11-17 03:13:07,478 INFO L226 Difference]: Without dead ends: 1235 [2021-11-17 03:13:07,480 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 686 GetRequests, 671 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=44, Invalid=228, Unknown=0, NotChecked=0, Total=272 [2021-11-17 03:13:07,481 INFO L933 BasicCegarLoop]: 824 mSDtfsCounter, 8 mSDsluCounter, 2439 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 3263 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2021-11-17 03:13:07,481 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [14 Valid, 3263 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-11-17 03:13:07,483 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1235 states. [2021-11-17 03:13:07,538 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1235 to 1191. [2021-11-17 03:13:07,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1191 states, 769 states have (on average 1.3250975292587777) internal successors, (1019), 811 states have internal predecessors, (1019), 330 states have call successors, (330), 83 states have call predecessors, (330), 91 states have return successors, (351), 329 states have call predecessors, (351), 329 states have call successors, (351) [2021-11-17 03:13:07,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 1191 states and 1700 transitions. [2021-11-17 03:13:07,545 INFO L78 Accepts]: Start accepts. Automaton has 1191 states and 1700 transitions. Word has length 514 [2021-11-17 03:13:07,545 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 03:13:07,545 INFO L470 AbstractCegarLoop]: Abstraction has 1191 states and 1700 transitions. [2021-11-17 03:13:07,546 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 35.8) internal successors, (179), 5 states have internal predecessors, (179), 3 states have call successors, (61), 2 states have call predecessors, (61), 2 states have return successors, (60), 3 states have call predecessors, (60), 3 states have call successors, (60) [2021-11-17 03:13:07,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 1700 transitions. [2021-11-17 03:13:07,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 506 [2021-11-17 03:13:07,552 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 03:13:07,552 INFO L514 BasicCegarLoop]: trace histogram [21, 21, 20, 9, 9, 9, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:13:07,583 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2021-11-17 03:13:07,767 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-11-17 03:13:07,768 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 03:13:07,768 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 03:13:07,768 INFO L85 PathProgramCache]: Analyzing trace with hash 918422679, now seen corresponding path program 1 times [2021-11-17 03:13:07,768 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 03:13:07,768 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [14337054] [2021-11-17 03:13:07,768 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:13:07,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 03:13:07,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:07,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 03:13:07,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:07,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:07,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:07,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:13:07,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:07,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-11-17 03:13:07,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:07,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:07,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:07,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:13:07,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-11-17 03:13:08,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:08,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:13:08,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-11-17 03:13:08,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:08,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:13:08,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-11-17 03:13:08,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-11-17 03:13:08,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-11-17 03:13:08,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-11-17 03:13:08,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-11-17 03:13:08,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2021-11-17 03:13:08,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-11-17 03:13:08,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:08,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 03:13:08,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-11-17 03:13:08,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-11-17 03:13:08,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2021-11-17 03:13:08,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-11-17 03:13:08,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2021-11-17 03:13:08,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:08,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:13:08,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-11-17 03:13:08,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-17 03:13:08,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2021-11-17 03:13:08,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:08,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:13:08,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-11-17 03:13:08,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-11-17 03:13:08,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-11-17 03:13:08,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-17 03:13:08,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2021-11-17 03:13:08,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:08,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 03:13:08,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-11-17 03:13:08,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-11-17 03:13:08,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2021-11-17 03:13:08,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-11-17 03:13:08,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2021-11-17 03:13:08,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:08,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:13:08,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-11-17 03:13:08,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:08,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:13:08,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2021-11-17 03:13:08,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:08,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:13:08,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 315 [2021-11-17 03:13:08,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 327 [2021-11-17 03:13:08,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:08,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:13:08,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 343 [2021-11-17 03:13:08,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:08,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:13:08,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 362 [2021-11-17 03:13:08,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2021-11-17 03:13:08,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-11-17 03:13:08,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-11-17 03:13:08,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-17 03:13:08,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2021-11-17 03:13:08,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 405 [2021-11-17 03:13:08,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 412 [2021-11-17 03:13:08,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2021-11-17 03:13:08,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:08,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:08,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2021-11-17 03:13:08,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2021-11-17 03:13:08,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 449 [2021-11-17 03:13:08,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 462 [2021-11-17 03:13:08,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:08,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 03:13:08,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 485 [2021-11-17 03:13:08,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 490 [2021-11-17 03:13:08,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 496 [2021-11-17 03:13:08,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,438 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 1322 trivial. 0 not checked. [2021-11-17 03:13:08,439 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 03:13:08,439 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [14337054] [2021-11-17 03:13:08,439 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [14337054] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-17 03:13:08,439 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [262073957] [2021-11-17 03:13:08,439 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:13:08,440 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-17 03:13:08,440 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-17 03:13:08,441 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-17 03:13:08,472 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2021-11-17 03:13:08,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:08,834 INFO L263 TraceCheckSpWp]: Trace formula consists of 2509 conjuncts, 25 conjunts are in the unsatisfiable core [2021-11-17 03:13:08,842 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-17 03:13:09,698 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 389 proven. 50 refuted. 0 times theorem prover too weak. 1013 trivial. 0 not checked. [2021-11-17 03:13:09,698 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-17 03:13:10,757 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 36 proven. 51 refuted. 0 times theorem prover too weak. 1365 trivial. 0 not checked. [2021-11-17 03:13:10,758 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [262073957] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-17 03:13:10,758 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-17 03:13:10,758 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 11, 6] total 25 [2021-11-17 03:13:10,758 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [248552110] [2021-11-17 03:13:10,759 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-17 03:13:10,760 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2021-11-17 03:13:10,760 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 03:13:10,760 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2021-11-17 03:13:10,761 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=521, Unknown=0, NotChecked=0, Total=600 [2021-11-17 03:13:10,761 INFO L87 Difference]: Start difference. First operand 1191 states and 1700 transitions. Second operand has 25 states, 25 states have (on average 9.88) internal successors, (247), 21 states have internal predecessors, (247), 2 states have call successors, (125), 6 states have call predecessors, (125), 5 states have return successors, (109), 2 states have call predecessors, (109), 2 states have call successors, (109) [2021-11-17 03:13:13,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 03:13:13,423 INFO L93 Difference]: Finished difference Result 2478 states and 3579 transitions. [2021-11-17 03:13:13,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-11-17 03:13:13,424 INFO L78 Accepts]: Start accepts. Automaton has has 25 states, 25 states have (on average 9.88) internal successors, (247), 21 states have internal predecessors, (247), 2 states have call successors, (125), 6 states have call predecessors, (125), 5 states have return successors, (109), 2 states have call predecessors, (109), 2 states have call successors, (109) Word has length 505 [2021-11-17 03:13:13,424 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 03:13:13,429 INFO L225 Difference]: With dead ends: 2478 [2021-11-17 03:13:13,429 INFO L226 Difference]: Without dead ends: 1296 [2021-11-17 03:13:13,435 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 1196 GetRequests, 1155 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 310 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=311, Invalid=1495, Unknown=0, NotChecked=0, Total=1806 [2021-11-17 03:13:13,435 INFO L933 BasicCegarLoop]: 736 mSDtfsCounter, 518 mSDsluCounter, 7470 mSDsCounter, 0 mSdLazyCounter, 2764 mSolverCounterSat, 773 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 542 SdHoareTripleChecker+Valid, 8206 SdHoareTripleChecker+Invalid, 3537 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 773 IncrementalHoareTripleChecker+Valid, 2764 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2021-11-17 03:13:13,436 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [542 Valid, 8206 Invalid, 3537 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [773 Valid, 2764 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2021-11-17 03:13:13,437 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1296 states. [2021-11-17 03:13:13,493 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1296 to 1194. [2021-11-17 03:13:13,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1194 states, 772 states have (on average 1.3199481865284974) internal successors, (1019), 814 states have internal predecessors, (1019), 330 states have call successors, (330), 83 states have call predecessors, (330), 91 states have return successors, (351), 329 states have call predecessors, (351), 329 states have call successors, (351) [2021-11-17 03:13:13,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 1194 states and 1700 transitions. [2021-11-17 03:13:13,499 INFO L78 Accepts]: Start accepts. Automaton has 1194 states and 1700 transitions. Word has length 505 [2021-11-17 03:13:13,499 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 03:13:13,499 INFO L470 AbstractCegarLoop]: Abstraction has 1194 states and 1700 transitions. [2021-11-17 03:13:13,499 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 25 states have (on average 9.88) internal successors, (247), 21 states have internal predecessors, (247), 2 states have call successors, (125), 6 states have call predecessors, (125), 5 states have return successors, (109), 2 states have call predecessors, (109), 2 states have call successors, (109) [2021-11-17 03:13:13,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 1700 transitions. [2021-11-17 03:13:13,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 514 [2021-11-17 03:13:13,506 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 03:13:13,506 INFO L514 BasicCegarLoop]: trace histogram [28, 21, 21, 9, 9, 9, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:13:13,535 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2021-11-17 03:13:13,731 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-17 03:13:13,732 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 03:13:13,732 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 03:13:13,732 INFO L85 PathProgramCache]: Analyzing trace with hash -348241123, now seen corresponding path program 2 times [2021-11-17 03:13:13,732 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 03:13:13,733 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [40569344] [2021-11-17 03:13:13,733 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:13:13,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 03:13:13,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:13,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 03:13:13,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:13,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:13,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:13,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:13:13,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:13,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-11-17 03:13:13,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:13,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:13,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:13,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:13:13,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:13,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-11-17 03:13:13,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:13,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:13,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:13,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:13:13,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:13,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-11-17 03:13:13,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:13,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:13,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:13,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:13:13,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:13,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-11-17 03:13:13,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2021-11-17 03:13:14,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-11-17 03:13:14,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-11-17 03:13:14,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-11-17 03:13:14,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2021-11-17 03:13:14,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-11-17 03:13:14,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:14,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 03:13:14,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-11-17 03:13:14,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-11-17 03:13:14,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2021-11-17 03:13:14,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-11-17 03:13:14,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2021-11-17 03:13:14,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:14,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:13:14,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-11-17 03:13:14,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-17 03:13:14,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2021-11-17 03:13:14,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:14,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:13:14,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2021-11-17 03:13:14,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-11-17 03:13:14,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-11-17 03:13:14,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-17 03:13:14,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2021-11-17 03:13:14,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:14,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 03:13:14,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-11-17 03:13:14,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-11-17 03:13:14,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2021-11-17 03:13:14,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-11-17 03:13:14,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 285 [2021-11-17 03:13:14,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:14,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:13:14,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 297 [2021-11-17 03:13:14,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:14,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:13:14,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2021-11-17 03:13:14,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:14,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:13:14,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 323 [2021-11-17 03:13:14,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 335 [2021-11-17 03:13:14,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:14,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:13:14,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 351 [2021-11-17 03:13:14,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:14,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:13:14,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2021-11-17 03:13:14,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2021-11-17 03:13:14,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-11-17 03:13:14,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-11-17 03:13:14,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-17 03:13:14,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 407 [2021-11-17 03:13:14,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2021-11-17 03:13:14,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 420 [2021-11-17 03:13:14,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 429 [2021-11-17 03:13:14,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:14,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:14,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 449 [2021-11-17 03:13:14,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 453 [2021-11-17 03:13:14,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 457 [2021-11-17 03:13:14,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 470 [2021-11-17 03:13:14,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:14,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 03:13:14,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 493 [2021-11-17 03:13:14,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2021-11-17 03:13:14,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 504 [2021-11-17 03:13:14,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:14,386 INFO L134 CoverageAnalysis]: Checked inductivity of 1688 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 1490 trivial. 0 not checked. [2021-11-17 03:13:14,386 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 03:13:14,387 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [40569344] [2021-11-17 03:13:14,387 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [40569344] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-17 03:13:14,387 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1859379892] [2021-11-17 03:13:14,387 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-17 03:13:14,387 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-17 03:13:14,387 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-17 03:13:14,388 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-17 03:13:14,390 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2021-11-17 03:13:16,042 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-17 03:13:16,043 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-17 03:13:16,056 INFO L263 TraceCheckSpWp]: Trace formula consists of 2557 conjuncts, 19 conjunts are in the unsatisfiable core [2021-11-17 03:13:16,063 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-17 03:13:16,856 INFO L134 CoverageAnalysis]: Checked inductivity of 1688 backedges. 348 proven. 15 refuted. 0 times theorem prover too weak. 1325 trivial. 0 not checked. [2021-11-17 03:13:16,856 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-17 03:13:17,914 INFO L134 CoverageAnalysis]: Checked inductivity of 1688 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 1490 trivial. 0 not checked. [2021-11-17 03:13:17,915 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1859379892] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-17 03:13:17,915 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-17 03:13:17,915 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 9, 9] total 26 [2021-11-17 03:13:17,916 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1180153456] [2021-11-17 03:13:17,916 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-17 03:13:17,917 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 26 states [2021-11-17 03:13:17,917 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 03:13:17,917 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2021-11-17 03:13:17,918 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=141, Invalid=509, Unknown=0, NotChecked=0, Total=650 [2021-11-17 03:13:17,918 INFO L87 Difference]: Start difference. First operand 1194 states and 1700 transitions. Second operand has 26 states, 26 states have (on average 9.384615384615385) internal successors, (244), 22 states have internal predecessors, (244), 2 states have call successors, (127), 6 states have call predecessors, (127), 4 states have return successors, (108), 2 states have call predecessors, (108), 2 states have call successors, (108) [2021-11-17 03:13:20,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 03:13:20,614 INFO L93 Difference]: Finished difference Result 2477 states and 3571 transitions. [2021-11-17 03:13:20,615 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-11-17 03:13:20,615 INFO L78 Accepts]: Start accepts. Automaton has has 26 states, 26 states have (on average 9.384615384615385) internal successors, (244), 22 states have internal predecessors, (244), 2 states have call successors, (127), 6 states have call predecessors, (127), 4 states have return successors, (108), 2 states have call predecessors, (108), 2 states have call successors, (108) Word has length 513 [2021-11-17 03:13:20,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 03:13:20,620 INFO L225 Difference]: With dead ends: 2477 [2021-11-17 03:13:20,620 INFO L226 Difference]: Without dead ends: 1299 [2021-11-17 03:13:20,624 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 1210 GetRequests, 1169 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 380 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=405, Invalid=1401, Unknown=0, NotChecked=0, Total=1806 [2021-11-17 03:13:20,624 INFO L933 BasicCegarLoop]: 738 mSDtfsCounter, 442 mSDsluCounter, 6858 mSDsCounter, 0 mSdLazyCounter, 2485 mSolverCounterSat, 755 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 466 SdHoareTripleChecker+Valid, 7596 SdHoareTripleChecker+Invalid, 3240 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 755 IncrementalHoareTripleChecker+Valid, 2485 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2021-11-17 03:13:20,624 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [466 Valid, 7596 Invalid, 3240 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [755 Valid, 2485 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2021-11-17 03:13:20,626 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1299 states. [2021-11-17 03:13:20,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1299 to 1197. [2021-11-17 03:13:20,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1197 states, 775 states have (on average 1.3187096774193547) internal successors, (1022), 817 states have internal predecessors, (1022), 330 states have call successors, (330), 83 states have call predecessors, (330), 91 states have return successors, (351), 329 states have call predecessors, (351), 329 states have call successors, (351) [2021-11-17 03:13:20,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 1197 states and 1703 transitions. [2021-11-17 03:13:20,689 INFO L78 Accepts]: Start accepts. Automaton has 1197 states and 1703 transitions. Word has length 513 [2021-11-17 03:13:20,690 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 03:13:20,690 INFO L470 AbstractCegarLoop]: Abstraction has 1197 states and 1703 transitions. [2021-11-17 03:13:20,690 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 26 states, 26 states have (on average 9.384615384615385) internal successors, (244), 22 states have internal predecessors, (244), 2 states have call successors, (127), 6 states have call predecessors, (127), 4 states have return successors, (108), 2 states have call predecessors, (108), 2 states have call successors, (108) [2021-11-17 03:13:20,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 1703 transitions. [2021-11-17 03:13:20,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 520 [2021-11-17 03:13:20,696 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 03:13:20,697 INFO L514 BasicCegarLoop]: trace histogram [40, 21, 21, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:13:20,728 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2021-11-17 03:13:20,919 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,12 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-17 03:13:20,919 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 03:13:20,920 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 03:13:20,920 INFO L85 PathProgramCache]: Analyzing trace with hash 908994673, now seen corresponding path program 3 times [2021-11-17 03:13:20,920 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 03:13:20,920 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1634726580] [2021-11-17 03:13:20,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:13:20,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 03:13:21,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 03:13:21,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:21,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:13:21,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-11-17 03:13:21,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:21,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:13:21,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-11-17 03:13:21,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:21,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:13:21,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-11-17 03:13:21,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:21,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:13:21,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-11-17 03:13:21,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-11-17 03:13:21,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2021-11-17 03:13:21,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2021-11-17 03:13:21,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2021-11-17 03:13:21,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-11-17 03:13:21,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2021-11-17 03:13:21,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:21,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 03:13:21,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-11-17 03:13:21,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-11-17 03:13:21,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2021-11-17 03:13:21,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-11-17 03:13:21,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2021-11-17 03:13:21,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:21,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:13:21,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-11-17 03:13:21,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-17 03:13:21,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2021-11-17 03:13:21,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:21,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:13:21,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-11-17 03:13:21,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-11-17 03:13:21,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-11-17 03:13:21,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-17 03:13:21,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 260 [2021-11-17 03:13:21,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:21,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 03:13:21,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-11-17 03:13:21,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-11-17 03:13:21,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2021-11-17 03:13:21,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-11-17 03:13:21,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 297 [2021-11-17 03:13:21,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:21,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:13:21,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2021-11-17 03:13:21,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:21,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:13:21,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 321 [2021-11-17 03:13:21,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:21,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:13:21,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 335 [2021-11-17 03:13:21,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2021-11-17 03:13:21,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:21,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:13:21,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 363 [2021-11-17 03:13:21,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:21,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:13:21,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2021-11-17 03:13:21,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 389 [2021-11-17 03:13:21,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-11-17 03:13:21,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-11-17 03:13:21,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-17 03:13:21,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2021-11-17 03:13:21,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 425 [2021-11-17 03:13:21,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-11-17 03:13:21,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2021-11-17 03:13:21,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:21,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:21,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 461 [2021-11-17 03:13:21,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 465 [2021-11-17 03:13:21,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 469 [2021-11-17 03:13:21,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 482 [2021-11-17 03:13:21,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:21,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 499 [2021-11-17 03:13:21,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 504 [2021-11-17 03:13:21,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 510 [2021-11-17 03:13:21,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:21,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2126 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2118 trivial. 0 not checked. [2021-11-17 03:13:21,430 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 03:13:21,430 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1634726580] [2021-11-17 03:13:21,430 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1634726580] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 03:13:21,430 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-17 03:13:21,430 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-17 03:13:21,431 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [131522792] [2021-11-17 03:13:21,431 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 03:13:21,432 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-17 03:13:21,432 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 03:13:21,432 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-17 03:13:21,433 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-11-17 03:13:21,433 INFO L87 Difference]: Start difference. First operand 1197 states and 1703 transitions. Second operand has 8 states, 8 states have (on average 20.125) internal successors, (161), 4 states have internal predecessors, (161), 4 states have call successors, (57), 6 states have call predecessors, (57), 1 states have return successors, (56), 4 states have call predecessors, (56), 4 states have call successors, (56) [2021-11-17 03:13:25,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 03:13:25,118 INFO L93 Difference]: Finished difference Result 4374 states and 6386 transitions. [2021-11-17 03:13:25,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-11-17 03:13:25,119 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 20.125) internal successors, (161), 4 states have internal predecessors, (161), 4 states have call successors, (57), 6 states have call predecessors, (57), 1 states have return successors, (56), 4 states have call predecessors, (56), 4 states have call successors, (56) Word has length 519 [2021-11-17 03:13:25,119 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 03:13:25,133 INFO L225 Difference]: With dead ends: 4374 [2021-11-17 03:13:25,133 INFO L226 Difference]: Without dead ends: 3422 [2021-11-17 03:13:25,138 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 173 GetRequests, 160 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=69, Invalid=141, Unknown=0, NotChecked=0, Total=210 [2021-11-17 03:13:25,138 INFO L933 BasicCegarLoop]: 1037 mSDtfsCounter, 1921 mSDsluCounter, 1921 mSDsCounter, 0 mSdLazyCounter, 2062 mSolverCounterSat, 1617 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2145 SdHoareTripleChecker+Valid, 2958 SdHoareTripleChecker+Invalid, 3679 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1617 IncrementalHoareTripleChecker+Valid, 2062 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.4s IncrementalHoareTripleChecker+Time [2021-11-17 03:13:25,139 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2145 Valid, 2958 Invalid, 3679 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1617 Valid, 2062 Invalid, 0 Unknown, 0 Unchecked, 3.4s Time] [2021-11-17 03:13:25,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3422 states. [2021-11-17 03:13:25,345 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3422 to 2983. [2021-11-17 03:13:25,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2983 states, 1936 states have (on average 1.3321280991735538) internal successors, (2579), 2037 states have internal predecessors, (2579), 820 states have call successors, (820), 204 states have call predecessors, (820), 226 states have return successors, (874), 817 states have call predecessors, (874), 819 states have call successors, (874) [2021-11-17 03:13:25,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2983 states to 2983 states and 4273 transitions. [2021-11-17 03:13:25,358 INFO L78 Accepts]: Start accepts. Automaton has 2983 states and 4273 transitions. Word has length 519 [2021-11-17 03:13:25,358 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 03:13:25,358 INFO L470 AbstractCegarLoop]: Abstraction has 2983 states and 4273 transitions. [2021-11-17 03:13:25,359 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 20.125) internal successors, (161), 4 states have internal predecessors, (161), 4 states have call successors, (57), 6 states have call predecessors, (57), 1 states have return successors, (56), 4 states have call predecessors, (56), 4 states have call successors, (56) [2021-11-17 03:13:25,359 INFO L276 IsEmpty]: Start isEmpty. Operand 2983 states and 4273 transitions. [2021-11-17 03:13:25,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2021-11-17 03:13:25,371 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 03:13:25,372 INFO L514 BasicCegarLoop]: trace histogram [40, 21, 21, 9, 9, 9, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:13:25,372 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2021-11-17 03:13:25,372 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 03:13:25,373 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 03:13:25,373 INFO L85 PathProgramCache]: Analyzing trace with hash -174797163, now seen corresponding path program 1 times [2021-11-17 03:13:25,373 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 03:13:25,373 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1214902743] [2021-11-17 03:13:25,373 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:13:25,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 03:13:25,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 03:13:25,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:25,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:13:25,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-11-17 03:13:25,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:25,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:13:25,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-11-17 03:13:25,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:25,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:13:25,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-11-17 03:13:25,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:25,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:13:25,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-11-17 03:13:25,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-11-17 03:13:25,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2021-11-17 03:13:25,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2021-11-17 03:13:25,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2021-11-17 03:13:25,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-11-17 03:13:25,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2021-11-17 03:13:25,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:25,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 03:13:25,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-11-17 03:13:25,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-11-17 03:13:25,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2021-11-17 03:13:25,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-11-17 03:13:25,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2021-11-17 03:13:25,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:25,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:13:25,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-11-17 03:13:25,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-17 03:13:25,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2021-11-17 03:13:25,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:25,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:13:25,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-11-17 03:13:25,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-11-17 03:13:25,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-11-17 03:13:25,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-17 03:13:25,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 260 [2021-11-17 03:13:25,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:25,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 03:13:25,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-11-17 03:13:25,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-11-17 03:13:25,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2021-11-17 03:13:25,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2021-11-17 03:13:25,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 297 [2021-11-17 03:13:25,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:25,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:13:25,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2021-11-17 03:13:25,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:25,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:13:25,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 321 [2021-11-17 03:13:25,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:25,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-11-17 03:13:25,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 335 [2021-11-17 03:13:25,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 347 [2021-11-17 03:13:25,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:25,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:13:25,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 363 [2021-11-17 03:13:25,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:25,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 03:13:25,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2021-11-17 03:13:25,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 389 [2021-11-17 03:13:25,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-11-17 03:13:25,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-11-17 03:13:25,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-17 03:13:25,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2021-11-17 03:13:25,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 425 [2021-11-17 03:13:25,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-11-17 03:13:25,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2021-11-17 03:13:25,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:25,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:25,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 461 [2021-11-17 03:13:25,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 465 [2021-11-17 03:13:25,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 469 [2021-11-17 03:13:25,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:25,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 482 [2021-11-17 03:13:25,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:26,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 03:13:26,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:26,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 03:13:26,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:26,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 505 [2021-11-17 03:13:26,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:26,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 510 [2021-11-17 03:13:26,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:26,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 516 [2021-11-17 03:13:26,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:26,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2162 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 2115 trivial. 0 not checked. [2021-11-17 03:13:26,114 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 03:13:26,115 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1214902743] [2021-11-17 03:13:26,115 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1214902743] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 03:13:26,115 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-17 03:13:26,115 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2021-11-17 03:13:26,115 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [816300958] [2021-11-17 03:13:26,115 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 03:13:26,116 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2021-11-17 03:13:26,116 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 03:13:26,116 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-11-17 03:13:26,117 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=130, Unknown=0, NotChecked=0, Total=156 [2021-11-17 03:13:26,117 INFO L87 Difference]: Start difference. First operand 2983 states and 4273 transitions. Second operand has 13 states, 13 states have (on average 12.76923076923077) internal successors, (166), 7 states have internal predecessors, (166), 2 states have call successors, (57), 6 states have call predecessors, (57), 4 states have return successors, (58), 4 states have call predecessors, (58), 2 states have call successors, (58) [2021-11-17 03:13:28,506 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 03:13:28,506 INFO L93 Difference]: Finished difference Result 6137 states and 8984 transitions. [2021-11-17 03:13:28,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-11-17 03:13:28,507 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 12.76923076923077) internal successors, (166), 7 states have internal predecessors, (166), 2 states have call successors, (57), 6 states have call predecessors, (57), 4 states have return successors, (58), 4 states have call predecessors, (58), 2 states have call successors, (58) Word has length 525 [2021-11-17 03:13:28,508 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 03:13:28,520 INFO L225 Difference]: With dead ends: 6137 [2021-11-17 03:13:28,520 INFO L226 Difference]: Without dead ends: 3209 [2021-11-17 03:13:28,528 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 178 GetRequests, 159 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=81, Invalid=339, Unknown=0, NotChecked=0, Total=420 [2021-11-17 03:13:28,529 INFO L933 BasicCegarLoop]: 742 mSDtfsCounter, 349 mSDsluCounter, 5433 mSDsCounter, 0 mSdLazyCounter, 1854 mSolverCounterSat, 669 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 369 SdHoareTripleChecker+Valid, 6175 SdHoareTripleChecker+Invalid, 2523 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 669 IncrementalHoareTripleChecker+Valid, 1854 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2021-11-17 03:13:28,529 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [369 Valid, 6175 Invalid, 2523 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [669 Valid, 1854 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2021-11-17 03:13:28,532 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3209 states. [2021-11-17 03:13:28,710 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3209 to 2983. [2021-11-17 03:13:28,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2983 states, 1936 states have (on average 1.3274793388429753) internal successors, (2570), 2037 states have internal predecessors, (2570), 820 states have call successors, (820), 204 states have call predecessors, (820), 226 states have return successors, (874), 817 states have call predecessors, (874), 819 states have call successors, (874) [2021-11-17 03:13:28,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2983 states to 2983 states and 4264 transitions. [2021-11-17 03:13:28,724 INFO L78 Accepts]: Start accepts. Automaton has 2983 states and 4264 transitions. Word has length 525 [2021-11-17 03:13:28,724 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 03:13:28,724 INFO L470 AbstractCegarLoop]: Abstraction has 2983 states and 4264 transitions. [2021-11-17 03:13:28,725 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 12.76923076923077) internal successors, (166), 7 states have internal predecessors, (166), 2 states have call successors, (57), 6 states have call predecessors, (57), 4 states have return successors, (58), 4 states have call predecessors, (58), 2 states have call successors, (58) [2021-11-17 03:13:28,725 INFO L276 IsEmpty]: Start isEmpty. Operand 2983 states and 4264 transitions. [2021-11-17 03:13:28,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 520 [2021-11-17 03:13:28,746 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 03:13:28,747 INFO L514 BasicCegarLoop]: trace histogram [40, 21, 21, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:13:28,748 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2021-11-17 03:13:28,748 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 03:13:28,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 03:13:28,748 INFO L85 PathProgramCache]: Analyzing trace with hash -1056992081, now seen corresponding path program 2 times [2021-11-17 03:13:28,748 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 03:13:28,749 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1099657565] [2021-11-17 03:13:28,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:13:28,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 03:13:29,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-17 03:13:29,265 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-17 03:13:29,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-17 03:13:30,370 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-17 03:13:30,371 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-11-17 03:13:30,372 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-17 03:13:30,373 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2021-11-17 03:13:30,376 INFO L732 BasicCegarLoop]: Path program histogram: [3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:13:30,379 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-17 03:13:30,431 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,432 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,432 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,432 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,433 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,433 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,433 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,433 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,433 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,434 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,434 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,434 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,434 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,434 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,436 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,436 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,436 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,436 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,437 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,437 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,437 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:13:30,437 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:13:30,437 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,437 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,437 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:13:30,438 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:13:30,438 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,438 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,469 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,470 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,470 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,470 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,470 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,470 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,470 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,470 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,471 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,471 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,471 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,471 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,471 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,471 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,471 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,471 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,471 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,472 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,472 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,472 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,472 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:13:30,472 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:13:30,472 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,472 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,472 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:13:30,472 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:13:30,472 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,473 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,473 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,473 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,473 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,473 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,473 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,474 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,474 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,474 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,474 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,474 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,474 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,474 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,474 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:13:30,474 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:13:30,475 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,475 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,475 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:13:30,475 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:13:30,475 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,475 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,475 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,476 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,476 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,476 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,476 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,476 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,476 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,476 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,476 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,476 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,477 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,477 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,477 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,477 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,477 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,477 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,477 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,477 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,478 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,478 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,478 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:13:30,478 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:13:30,478 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,478 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,478 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:13:30,478 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:13:30,478 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,478 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,480 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,480 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,480 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,481 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,481 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,481 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,481 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,481 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,482 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,482 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,482 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,482 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,482 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:13:30,482 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:13:30,483 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,483 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,483 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:13:30,483 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:13:30,483 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,483 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,484 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,484 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,484 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,484 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,485 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,485 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,485 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,485 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,486 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,486 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,486 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,486 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,486 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,486 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,487 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,487 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,487 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,487 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,487 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,488 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,488 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:13:30,488 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:13:30,488 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,488 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,488 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:13:30,489 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:13:30,489 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,489 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:13:30,789 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.11 03:13:30 BoogieIcfgContainer [2021-11-17 03:13:30,789 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-17 03:13:30,790 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-17 03:13:30,790 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-17 03:13:30,790 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-17 03:13:30,791 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.11 03:12:21" (3/4) ... [2021-11-17 03:13:30,793 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-17 03:13:30,793 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-17 03:13:30,794 INFO L158 Benchmark]: Toolchain (without parser) took 72366.51ms. Allocated memory was 102.8MB in the beginning and 755.0MB in the end (delta: 652.2MB). Free memory was 69.7MB in the beginning and 583.5MB in the end (delta: -513.8MB). Peak memory consumption was 139.4MB. Max. memory is 16.1GB. [2021-11-17 03:13:30,797 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 102.8MB. Free memory was 60.2MB in the beginning and 60.1MB in the end (delta: 41.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-17 03:13:30,797 INFO L158 Benchmark]: CACSL2BoogieTranslator took 968.01ms. Allocated memory was 102.8MB in the beginning and 130.0MB in the end (delta: 27.3MB). Free memory was 69.4MB in the beginning and 82.5MB in the end (delta: -13.1MB). Peak memory consumption was 32.7MB. Max. memory is 16.1GB. [2021-11-17 03:13:30,797 INFO L158 Benchmark]: Boogie Procedure Inliner took 110.20ms. Allocated memory is still 130.0MB. Free memory was 82.0MB in the beginning and 75.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-17 03:13:30,798 INFO L158 Benchmark]: Boogie Preprocessor took 101.13ms. Allocated memory is still 130.0MB. Free memory was 75.7MB in the beginning and 69.9MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-17 03:13:30,798 INFO L158 Benchmark]: RCFGBuilder took 1505.88ms. Allocated memory was 130.0MB in the beginning and 174.1MB in the end (delta: 44.0MB). Free memory was 69.9MB in the beginning and 120.9MB in the end (delta: -51.0MB). Peak memory consumption was 58.6MB. Max. memory is 16.1GB. [2021-11-17 03:13:30,800 INFO L158 Benchmark]: TraceAbstraction took 69671.29ms. Allocated memory was 174.1MB in the beginning and 755.0MB in the end (delta: 580.9MB). Free memory was 119.9MB in the beginning and 583.5MB in the end (delta: -463.6MB). Peak memory consumption was 392.1MB. Max. memory is 16.1GB. [2021-11-17 03:13:30,800 INFO L158 Benchmark]: Witness Printer took 3.46ms. Allocated memory is still 755.0MB. Free memory is still 583.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-17 03:13:30,805 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 102.8MB. Free memory was 60.2MB in the beginning and 60.1MB in the end (delta: 41.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 968.01ms. Allocated memory was 102.8MB in the beginning and 130.0MB in the end (delta: 27.3MB). Free memory was 69.4MB in the beginning and 82.5MB in the end (delta: -13.1MB). Peak memory consumption was 32.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 110.20ms. Allocated memory is still 130.0MB. Free memory was 82.0MB in the beginning and 75.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 101.13ms. Allocated memory is still 130.0MB. Free memory was 75.7MB in the beginning and 69.9MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1505.88ms. Allocated memory was 130.0MB in the beginning and 174.1MB in the end (delta: 44.0MB). Free memory was 69.9MB in the beginning and 120.9MB in the end (delta: -51.0MB). Peak memory consumption was 58.6MB. Max. memory is 16.1GB. * TraceAbstraction took 69671.29ms. Allocated memory was 174.1MB in the beginning and 755.0MB in the end (delta: 580.9MB). Free memory was 119.9MB in the beginning and 583.5MB in the end (delta: -463.6MB). Peak memory consumption was 392.1MB. Max. memory is 16.1GB. * Witness Printer took 3.46ms. Allocated memory is still 755.0MB. Free memory is still 583.5MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - 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: 4338]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of large string literal at line 3320, overapproximation of bitwiseOr at line 3380, overapproximation of bitwiseAnd at line 3151. Possible FailurePath: [L3268] int LDV_IN_INTERRUPT = 1; [L3269] struct file *wdt_fops_group2 ; [L3270] int ldv_state_variable_2 ; [L3271] struct inode *wdt_fops_group1 ; [L3272] int ref_cnt ; [L3273] int ldv_state_variable_1 ; [L3274] int ldv_state_variable_0 ; [L3304] static unsigned int base ; [L3305] static unsigned int gpact ; [L3306] static unsigned int ciract ; [L3307] static unsigned int max_units ; [L3308] static unsigned int chip_type ; [L3309] static unsigned long wdt_status ; [L3310] static int nogameport = 0; [L3311] static int nocir = 0; [L3312] static int exclusive = 1; [L3313] static int timeout = 60; [L3314] static int testmode = 0; [L3315] static bool nowayout = 1; [L3695] static struct watchdog_info const ident = {33152U, 1U, {'I', 'T', '8', '7', ' ', 'W', 'D', 'T', '\000'}}; [L3878-L3880] static struct file_operations const wdt_fops = {& __this_module, & no_llseek, 0, & wdt_write, 0, 0, 0, 0, & wdt_ioctl, 0, 0, 0, & wdt_open, 0, & wdt_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3881-L3882] static struct miscdevice wdt_miscdev = {130, "watchdog", & wdt_fops, {0, 0}, 0, 0, 0, 0, (unsigned short)0}; [L3883] static struct notifier_block wdt_notifier = {& wdt_notify_sys, 0, 0}; [L4119] int ldv_retval_0 ; [L4120] int ldv_retval_1 ; [L4377] int ldv_module_refcounter = 1; VAL [__this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4137] void *ldvarg1 ; [L4138] void *tmp ; [L4139] struct notifier_block *ldvarg0 ; [L4140] void *tmp___0 ; [L4141] unsigned long ldvarg2 ; [L4142] size_t ldvarg8 ; [L4143] loff_t *ldvarg7 ; [L4144] void *tmp___1 ; [L4145] unsigned int ldvarg4 ; [L4146] unsigned long ldvarg3 ; [L4147] char *ldvarg9 ; [L4148] void *tmp___2 ; [L4149] int ldvarg5 ; [L4150] loff_t ldvarg6 ; [L4151] int tmp___3 ; [L4152] int tmp___4 ; [L4153] int tmp___5 ; [L4154] int tmp___6 ; VAL [__this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg2={36893488147419103272:0}, ldvarg3={36893488147419103268:0}, ldvarg4={36893488147419103267:0}, ldvarg5={36893488147419103264:0}, ldvarg6={36893488147419103270:0}, ldvarg8={36893488147419103271:0}, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4156] CALL, EXPR ldv_init_zalloc(1UL) VAL [\old(size)=1, __this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3222] void *p ; [L3223] void *tmp ; [L3225] EXPR, FCALL calloc(1UL, size) VAL [\old(size)=1, __this_module={41:-40}, base=0, calloc(1UL, size)={18446744073709551617:0}, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, size=1, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3225] tmp = calloc(1UL, size) [L3226] p = tmp VAL [\old(size)=1, __this_module={41:-40}, base=0, calloc(1UL, size)={18446744073709551617:0}, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, p={18446744073709551617:0}, ref_cnt=0, size=1, testmode=0, timeout=60, tmp={18446744073709551617:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3227] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3184] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={41:-40}, base=0, chip_type=0, ciract=0, cond=1, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3227] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=1, __this_module={41:-40}, base=0, calloc(1UL, size)={18446744073709551617:0}, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, p={18446744073709551617:0}, ref_cnt=0, size=1, testmode=0, timeout=60, tmp={18446744073709551617:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3228] return (p); VAL [\old(size)=1, \result={18446744073709551617:0}, __this_module={41:-40}, base=0, calloc(1UL, size)={18446744073709551617:0}, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, p={18446744073709551617:0}, ref_cnt=0, size=1, testmode=0, timeout=60, tmp={18446744073709551617:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4156] RET, EXPR ldv_init_zalloc(1UL) VAL [__this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(1UL)={18446744073709551617:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg2={36893488147419103272:0}, ldvarg3={36893488147419103268:0}, ldvarg4={36893488147419103267:0}, ldvarg5={36893488147419103264:0}, ldvarg6={36893488147419103270:0}, ldvarg8={36893488147419103271:0}, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4156] tmp = ldv_init_zalloc(1UL) [L4157] ldvarg1 = tmp VAL [__this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg1={18446744073709551617:0}, ldvarg2={36893488147419103272:0}, ldvarg3={36893488147419103268:0}, ldvarg4={36893488147419103267:0}, ldvarg5={36893488147419103264:0}, ldvarg6={36893488147419103270:0}, ldvarg8={36893488147419103271:0}, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={18446744073709551617:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4158] CALL, EXPR ldv_init_zalloc(24UL) VAL [\old(size)=24, __this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3222] void *p ; [L3223] void *tmp ; [L3225] EXPR, FCALL calloc(1UL, size) VAL [\old(size)=24, __this_module={41:-40}, base=0, calloc(1UL, size)={-36893488147419103231:0}, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, size=24, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3225] tmp = calloc(1UL, size) [L3226] p = tmp VAL [\old(size)=24, __this_module={41:-40}, base=0, calloc(1UL, size)={-36893488147419103231:0}, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, p={-36893488147419103231:0}, ref_cnt=0, size=24, testmode=0, timeout=60, tmp={-36893488147419103231:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3227] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3184] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={41:-40}, base=0, chip_type=0, ciract=0, cond=1, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3227] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=24, __this_module={41:-40}, base=0, calloc(1UL, size)={-36893488147419103231:0}, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, p={-36893488147419103231:0}, ref_cnt=0, size=24, testmode=0, timeout=60, tmp={-36893488147419103231:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3228] return (p); VAL [\old(size)=24, \result={-36893488147419103231:0}, __this_module={41:-40}, base=0, calloc(1UL, size)={-36893488147419103231:0}, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, p={-36893488147419103231:0}, ref_cnt=0, size=24, testmode=0, timeout=60, tmp={-36893488147419103231:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4158] RET, EXPR ldv_init_zalloc(24UL) VAL [__this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(24UL)={-36893488147419103231:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg1={18446744073709551617:0}, ldvarg2={36893488147419103272:0}, ldvarg3={36893488147419103268:0}, ldvarg4={36893488147419103267:0}, ldvarg5={36893488147419103264:0}, ldvarg6={36893488147419103270:0}, ldvarg8={36893488147419103271:0}, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={18446744073709551617:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4158] tmp___0 = ldv_init_zalloc(24UL) [L4159] ldvarg0 = (struct notifier_block *)tmp___0 VAL [__this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={-36893488147419103231:0}, ldvarg1={18446744073709551617:0}, ldvarg2={36893488147419103272:0}, ldvarg3={36893488147419103268:0}, ldvarg4={36893488147419103267:0}, ldvarg5={36893488147419103264:0}, ldvarg6={36893488147419103270:0}, ldvarg8={36893488147419103271:0}, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={18446744073709551617:0}, tmp___0={-36893488147419103231:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4160] CALL, EXPR ldv_init_zalloc(8UL) VAL [\old(size)=8, __this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3222] void *p ; [L3223] void *tmp ; [L3225] EXPR, FCALL calloc(1UL, size) VAL [\old(size)=8, __this_module={41:-40}, base=0, calloc(1UL, size)={-18446744073709551615:0}, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, size=8, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3225] tmp = calloc(1UL, size) [L3226] p = tmp VAL [\old(size)=8, __this_module={41:-40}, base=0, calloc(1UL, size)={-18446744073709551615:0}, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, p={-18446744073709551615:0}, ref_cnt=0, size=8, testmode=0, timeout=60, tmp={-18446744073709551615:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3227] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3184] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={41:-40}, base=0, chip_type=0, ciract=0, cond=1, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3227] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=8, __this_module={41:-40}, base=0, calloc(1UL, size)={-18446744073709551615:0}, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, p={-18446744073709551615:0}, ref_cnt=0, size=8, testmode=0, timeout=60, tmp={-18446744073709551615:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3228] return (p); VAL [\old(size)=8, \result={-18446744073709551615:0}, __this_module={41:-40}, base=0, calloc(1UL, size)={-18446744073709551615:0}, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, p={-18446744073709551615:0}, ref_cnt=0, size=8, testmode=0, timeout=60, tmp={-18446744073709551615:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4160] RET, EXPR ldv_init_zalloc(8UL) VAL [__this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(8UL)={-18446744073709551615:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={-36893488147419103231:0}, ldvarg1={18446744073709551617:0}, ldvarg2={36893488147419103272:0}, ldvarg3={36893488147419103268:0}, ldvarg4={36893488147419103267:0}, ldvarg5={36893488147419103264:0}, ldvarg6={36893488147419103270:0}, ldvarg8={36893488147419103271:0}, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={18446744073709551617:0}, tmp___0={-36893488147419103231:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4160] tmp___1 = ldv_init_zalloc(8UL) [L4161] ldvarg7 = (loff_t *)tmp___1 VAL [__this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={-36893488147419103231:0}, ldvarg1={18446744073709551617:0}, ldvarg2={36893488147419103272:0}, ldvarg3={36893488147419103268:0}, ldvarg4={36893488147419103267:0}, ldvarg5={36893488147419103264:0}, ldvarg6={36893488147419103270:0}, ldvarg7={-18446744073709551615:0}, ldvarg8={36893488147419103271:0}, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={18446744073709551617:0}, tmp___0={-36893488147419103231:0}, tmp___1={-18446744073709551615:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4162] CALL, EXPR ldv_init_zalloc(1UL) VAL [\old(size)=1, __this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3222] void *p ; [L3223] void *tmp ; [L3225] EXPR, FCALL calloc(1UL, size) VAL [\old(size)=1, __this_module={41:-40}, base=0, calloc(1UL, size)={36893488147419103233:0}, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, size=1, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3225] tmp = calloc(1UL, size) [L3226] p = tmp VAL [\old(size)=1, __this_module={41:-40}, base=0, calloc(1UL, size)={36893488147419103233:0}, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, p={36893488147419103233:0}, ref_cnt=0, size=1, testmode=0, timeout=60, tmp={36893488147419103233:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3227] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3184] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={41:-40}, base=0, chip_type=0, ciract=0, cond=1, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3227] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=1, __this_module={41:-40}, base=0, calloc(1UL, size)={36893488147419103233:0}, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, p={36893488147419103233:0}, ref_cnt=0, size=1, testmode=0, timeout=60, tmp={36893488147419103233:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3228] return (p); VAL [\old(size)=1, \result={36893488147419103233:0}, __this_module={41:-40}, base=0, calloc(1UL, size)={36893488147419103233:0}, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, p={36893488147419103233:0}, ref_cnt=0, size=1, testmode=0, timeout=60, tmp={36893488147419103233:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4162] RET, EXPR ldv_init_zalloc(1UL) VAL [__this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(1UL)={36893488147419103233:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={-36893488147419103231:0}, ldvarg1={18446744073709551617:0}, ldvarg2={36893488147419103272:0}, ldvarg3={36893488147419103268:0}, ldvarg4={36893488147419103267:0}, ldvarg5={36893488147419103264:0}, ldvarg6={36893488147419103270:0}, ldvarg7={-18446744073709551615:0}, ldvarg8={36893488147419103271:0}, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={18446744073709551617:0}, tmp___0={-36893488147419103231:0}, tmp___1={-18446744073709551615:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4162] tmp___2 = ldv_init_zalloc(1UL) [L4163] ldvarg9 = (char *)tmp___2 [L4164] FCALL ldv_initialize() [L4165] CALL ldv_memset((void *)(& ldvarg2), 0, 8UL) VAL [__this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3233] void *tmp ; [L3235] EXPR, FCALL memset(s, c, n) [L3235] tmp = memset(s, c, n) [L3236] return (tmp); VAL [\old(c)=0, \old(n)=8, \result={36893488147419103272:0}, __this_module={41:-40}, base=0, c=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, n=8, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, s={36893488147419103272:0}, s={36893488147419103272:0}, testmode=0, timeout=60, tmp={36893488147419103272:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4165] RET ldv_memset((void *)(& ldvarg2), 0, 8UL) VAL [__this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg2), 0, 8UL)={36893488147419103272:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={-36893488147419103231:0}, ldvarg1={18446744073709551617:0}, ldvarg2={36893488147419103272:0}, ldvarg3={36893488147419103268:0}, ldvarg4={36893488147419103267:0}, ldvarg5={36893488147419103264:0}, ldvarg6={36893488147419103270:0}, ldvarg7={-18446744073709551615:0}, ldvarg8={36893488147419103271:0}, ldvarg9={36893488147419103233:0}, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={18446744073709551617:0}, tmp___0={-36893488147419103231:0}, tmp___1={-18446744073709551615:0}, tmp___2={36893488147419103233:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4166] CALL ldv_memset((void *)(& ldvarg8), 0, 8UL) VAL [__this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3233] void *tmp ; [L3235] EXPR, FCALL memset(s, c, n) [L3235] tmp = memset(s, c, n) [L3236] return (tmp); VAL [\old(c)=0, \old(n)=8, \result={36893488147419103271:0}, __this_module={41:-40}, base=0, c=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, n=8, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, s={36893488147419103271:0}, s={36893488147419103271:0}, testmode=0, timeout=60, tmp={36893488147419103271:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4166] RET ldv_memset((void *)(& ldvarg8), 0, 8UL) VAL [__this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg8), 0, 8UL)={36893488147419103271:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={-36893488147419103231:0}, ldvarg1={18446744073709551617:0}, ldvarg2={36893488147419103272:0}, ldvarg3={36893488147419103268:0}, ldvarg4={36893488147419103267:0}, ldvarg5={36893488147419103264:0}, ldvarg6={36893488147419103270:0}, ldvarg7={-18446744073709551615:0}, ldvarg8={36893488147419103271:0}, ldvarg9={36893488147419103233:0}, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={18446744073709551617:0}, tmp___0={-36893488147419103231:0}, tmp___1={-18446744073709551615:0}, tmp___2={36893488147419103233:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4167] CALL ldv_memset((void *)(& ldvarg4), 0, 4UL) VAL [__this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3233] void *tmp ; [L3235] EXPR, FCALL memset(s, c, n) [L3235] tmp = memset(s, c, n) [L3236] return (tmp); VAL [\old(c)=0, \old(n)=4, \result={36893488147419103267:0}, __this_module={41:-40}, base=0, c=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, n=4, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, s={36893488147419103267:0}, s={36893488147419103267:0}, testmode=0, timeout=60, tmp={36893488147419103267:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4167] RET ldv_memset((void *)(& ldvarg4), 0, 4UL) VAL [__this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg4), 0, 4UL)={36893488147419103267:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={-36893488147419103231:0}, ldvarg1={18446744073709551617:0}, ldvarg2={36893488147419103272:0}, ldvarg3={36893488147419103268:0}, ldvarg4={36893488147419103267:0}, ldvarg5={36893488147419103264:0}, ldvarg6={36893488147419103270:0}, ldvarg7={-18446744073709551615:0}, ldvarg8={36893488147419103271:0}, ldvarg9={36893488147419103233:0}, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={18446744073709551617:0}, tmp___0={-36893488147419103231:0}, tmp___1={-18446744073709551615:0}, tmp___2={36893488147419103233:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4168] CALL ldv_memset((void *)(& ldvarg3), 0, 8UL) VAL [__this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3233] void *tmp ; [L3235] EXPR, FCALL memset(s, c, n) [L3235] tmp = memset(s, c, n) [L3236] return (tmp); VAL [\old(c)=0, \old(n)=8, \result={36893488147419103268:0}, __this_module={41:-40}, base=0, c=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, n=8, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, s={36893488147419103268:0}, s={36893488147419103268:0}, testmode=0, timeout=60, tmp={36893488147419103268:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4168] RET ldv_memset((void *)(& ldvarg3), 0, 8UL) VAL [__this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg3), 0, 8UL)={36893488147419103268:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={-36893488147419103231:0}, ldvarg1={18446744073709551617:0}, ldvarg2={36893488147419103272:0}, ldvarg3={36893488147419103268:0}, ldvarg4={36893488147419103267:0}, ldvarg5={36893488147419103264:0}, ldvarg6={36893488147419103270:0}, ldvarg7={-18446744073709551615:0}, ldvarg8={36893488147419103271:0}, ldvarg9={36893488147419103233:0}, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={18446744073709551617:0}, tmp___0={-36893488147419103231:0}, tmp___1={-18446744073709551615:0}, tmp___2={36893488147419103233:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4169] CALL ldv_memset((void *)(& ldvarg5), 0, 4UL) VAL [__this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3233] void *tmp ; [L3235] EXPR, FCALL memset(s, c, n) [L3235] tmp = memset(s, c, n) [L3236] return (tmp); VAL [\old(c)=0, \old(n)=4, \result={36893488147419103264:0}, __this_module={41:-40}, base=0, c=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, n=4, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, s={36893488147419103264:0}, s={36893488147419103264:0}, testmode=0, timeout=60, tmp={36893488147419103264:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4169] RET ldv_memset((void *)(& ldvarg5), 0, 4UL) VAL [__this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg5), 0, 4UL)={36893488147419103264:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={-36893488147419103231:0}, ldvarg1={18446744073709551617:0}, ldvarg2={36893488147419103272:0}, ldvarg3={36893488147419103268:0}, ldvarg4={36893488147419103267:0}, ldvarg5={36893488147419103264:0}, ldvarg6={36893488147419103270:0}, ldvarg7={-18446744073709551615:0}, ldvarg8={36893488147419103271:0}, ldvarg9={36893488147419103233:0}, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={18446744073709551617:0}, tmp___0={-36893488147419103231:0}, tmp___1={-18446744073709551615:0}, tmp___2={36893488147419103233:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4170] CALL ldv_memset((void *)(& ldvarg6), 0, 8UL) VAL [__this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3233] void *tmp ; [L3235] EXPR, FCALL memset(s, c, n) [L3235] tmp = memset(s, c, n) [L3236] return (tmp); VAL [\old(c)=0, \old(n)=8, \result={36893488147419103270:0}, __this_module={41:-40}, base=0, c=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, n=8, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, s={36893488147419103270:0}, s={36893488147419103270:0}, testmode=0, timeout=60, tmp={36893488147419103270:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4170] RET ldv_memset((void *)(& ldvarg6), 0, 8UL) VAL [__this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg6), 0, 8UL)={36893488147419103270:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={-36893488147419103231:0}, ldvarg1={18446744073709551617:0}, ldvarg2={36893488147419103272:0}, ldvarg3={36893488147419103268:0}, ldvarg4={36893488147419103267:0}, ldvarg5={36893488147419103264:0}, ldvarg6={36893488147419103270:0}, ldvarg7={-18446744073709551615:0}, ldvarg8={36893488147419103271:0}, ldvarg9={36893488147419103233:0}, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={18446744073709551617:0}, tmp___0={-36893488147419103231:0}, tmp___1={-18446744073709551615:0}, tmp___2={36893488147419103233:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4171] ldv_state_variable_1 = 0 [L4172] ref_cnt = 0 [L4173] ldv_state_variable_0 = 1 [L4174] ldv_state_variable_2 = 0 VAL [__this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={-36893488147419103231:0}, ldvarg1={18446744073709551617:0}, ldvarg2={36893488147419103272:0}, ldvarg3={36893488147419103268:0}, ldvarg4={36893488147419103267:0}, ldvarg5={36893488147419103264:0}, ldvarg6={36893488147419103270:0}, ldvarg7={-18446744073709551615:0}, ldvarg8={36893488147419103271:0}, ldvarg9={36893488147419103233:0}, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={18446744073709551617:0}, tmp___0={-36893488147419103231:0}, tmp___1={-18446744073709551615:0}, tmp___2={36893488147419103233:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4176] tmp___3 = __VERIFIER_nondet_int() [L4178] case 0: [L4196] case 1: VAL [__this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={-36893488147419103231:0}, ldvarg1={18446744073709551617:0}, ldvarg2={36893488147419103272:0}, ldvarg3={36893488147419103268:0}, ldvarg4={36893488147419103267:0}, ldvarg5={36893488147419103264:0}, ldvarg6={36893488147419103270:0}, ldvarg7={-18446744073709551615:0}, ldvarg8={36893488147419103271:0}, ldvarg9={36893488147419103233:0}, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={18446744073709551617:0}, tmp___0={-36893488147419103231:0}, tmp___1={-18446744073709551615:0}, tmp___2={36893488147419103233:0}, tmp___3=1, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4197] COND TRUE ldv_state_variable_0 != 0 [L4198] tmp___5 = __VERIFIER_nondet_int() [L4200] case 0: [L4208] case 1: VAL [__this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={-36893488147419103231:0}, ldvarg1={18446744073709551617:0}, ldvarg2={36893488147419103272:0}, ldvarg3={36893488147419103268:0}, ldvarg4={36893488147419103267:0}, ldvarg5={36893488147419103264:0}, ldvarg6={36893488147419103270:0}, ldvarg7={-18446744073709551615:0}, ldvarg8={36893488147419103271:0}, ldvarg9={36893488147419103233:0}, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={18446744073709551617:0}, tmp___0={-36893488147419103231:0}, tmp___1={-18446744073709551615:0}, tmp___2={36893488147419103233:0}, tmp___3=1, tmp___5=1, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4209] COND TRUE ldv_state_variable_0 == 1 [L4210] CALL, EXPR it87_wdt_init() [L3886] int rc ; [L3887] int try_gameport ; [L3888] u8 chip_rev ; [L3889] int gp_rreq_fail ; [L3890] int tmp ; [L3891] int tmp___0 ; [L3892] int tmp___1 ; [L3893] int tmp___2 ; [L3894] struct resource *tmp___3 ; [L3895] struct resource *tmp___4 ; [L3896] int tmp___5 ; [L3897] int tmp___6 ; [L3898] int tmp___7 ; [L3899] int tmp___8 ; [L3900] int tmp___9 ; [L3902] rc = 0 [L3903] try_gameport = nogameport == 0 [L3904] gp_rreq_fail = 0 [L3905] wdt_status = 0UL VAL [__this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, try_gameport=1, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3906] CALL, EXPR superio_enter() VAL [__this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3318] struct resource *tmp ; VAL [__this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3320] CALL, EXPR __request_region(& ioport_resource, 46ULL, 2ULL, "IT87 WDT", 4194304) VAL [\old(arg1)=46, \old(arg2)=2, \old(arg4)=4194304, __this_module={41:-40}, arg0={36893488147419103286:36893488147419103288}, arg3={4:0}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4453] CALL, EXPR ldv_malloc(sizeof(struct resource)) [L3188] void *p ; [L3189] void *tmp ; [L3190] int tmp___0 ; [L3192] tmp___0 = __VERIFIER_nondet_int() [L3193] COND FALSE !(tmp___0 != 0) [L3196] tmp = malloc(size) [L3197] p = tmp VAL [\old(size)=56, __this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, p={-18446744073709551617:0}, ref_cnt=0, size=56, testmode=0, timeout=60, tmp={-18446744073709551617:0}, tmp___0=0, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3198] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3184] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={41:-40}, base=0, chip_type=0, ciract=0, cond=1, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3198] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=56, __this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, p={-18446744073709551617:0}, ref_cnt=0, size=56, testmode=0, timeout=60, tmp={-18446744073709551617:0}, tmp___0=0, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3199] return (p); VAL [\old(size)=56, \result={-18446744073709551617:0}, __this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, p={-18446744073709551617:0}, ref_cnt=0, size=56, testmode=0, timeout=60, tmp={-18446744073709551617:0}, tmp___0=0, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4453] RET, EXPR ldv_malloc(sizeof(struct resource)) [L4453] return ldv_malloc(sizeof(struct resource)); [L3320] RET, EXPR __request_region(& ioport_resource, 46ULL, 2ULL, "IT87 WDT", 4194304) VAL [__request_region(& ioport_resource, 46ULL, 2ULL, "IT87 WDT", 4194304)={-18446744073709551617:0}, __this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3320] tmp = __request_region(& ioport_resource, 46ULL, 2ULL, "IT87 WDT", 4194304) [L3321] COND FALSE !((unsigned long )tmp == (unsigned long )((struct resource *)0)) VAL [__this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={-18446744073709551617:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3325] FCALL outb(135, 46) VAL [__this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={-18446744073709551617:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3326] FCALL outb(1, 46) VAL [__this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={-18446744073709551617:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3327] FCALL outb(85, 46) VAL [__this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={-18446744073709551617:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3328] FCALL outb(85, 46) VAL [__this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={-18446744073709551617:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3329] return (0); VAL [\result=0, __this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={-18446744073709551617:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3906] RET, EXPR superio_enter() VAL [__this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, superio_enter()=0, testmode=0, timeout=60, try_gameport=1, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3906] rc = superio_enter() [L3907] COND FALSE !(rc != 0) VAL [__this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, try_gameport=1, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3911] CALL, EXPR superio_inw(32) VAL [\old(reg)=32, __this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3368] int val ; [L3369] int tmp ; [L3370] unsigned char tmp___0 ; [L3371] unsigned char tmp___1 ; [L3373] tmp = reg [L3374] reg = reg + 1 VAL [\old(reg)=32, __this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, reg=33, testmode=0, timeout=60, tmp=32, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3375] FCALL outb((int )((unsigned char )tmp), 46) VAL [\old(reg)=32, __this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, reg=33, testmode=0, timeout=60, tmp=32, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3376] CALL, EXPR inb(47) VAL [\old(port)=47, __this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3170] unsigned char value ; [L3173] return (value); VAL [\old(port)=47, \result=25, __this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, port=47, ref_cnt=0, testmode=0, timeout=60, value=25, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3376] RET, EXPR inb(47) VAL [\old(reg)=32, __this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, inb(47)=25, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, reg=33, testmode=0, timeout=60, tmp=32, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3376] tmp___0 = inb(47) [L3377] val = (int )tmp___0 << 8 VAL [\old(reg)=32, __this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, reg=33, testmode=0, timeout=60, tmp=32, tmp___0=25, val=6400, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3378] FCALL outb((int )((unsigned char )reg), 46) VAL [\old(reg)=32, __this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, reg=33, testmode=0, timeout=60, tmp=32, tmp___0=25, val=6400, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3379] CALL, EXPR inb(47) VAL [\old(port)=47, __this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3170] unsigned char value ; [L3173] return (value); VAL [\old(port)=47, \result=36893488147419103291, __this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, port=47, ref_cnt=0, testmode=0, timeout=60, value=59, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3379] RET, EXPR inb(47) VAL [\old(reg)=32, __this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, inb(47)=36893488147419103291, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, reg=33, testmode=0, timeout=60, tmp=32, tmp___0=25, val=6400, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3379] tmp___1 = inb(47) [L3380] val = (int )tmp___1 | val [L3381] return (val); VAL [\old(reg)=32, \result=34592, __this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, reg=33, testmode=0, timeout=60, tmp=32, tmp___0=25, tmp___1=59, val=34592, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3911] RET, EXPR superio_inw(32) VAL [__this_module={41:-40}, base=0, chip_type=0, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, superio_inw(32)=34592, testmode=0, timeout=60, try_gameport=1, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3911] tmp = superio_inw(32) [L3912] chip_type = (unsigned int )tmp VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, try_gameport=1, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3913] CALL, EXPR superio_inb(34) VAL [\old(reg)=34, __this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3351] unsigned char tmp ; VAL [\old(reg)=34, __this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, reg=34, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3353] FCALL outb((int )((unsigned char )reg), 46) VAL [\old(reg)=34, __this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, reg=34, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3354] CALL, EXPR inb(47) VAL [\old(port)=47, __this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3170] unsigned char value ; [L3173] return (value); VAL [\old(port)=47, \result=26, __this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, port=47, ref_cnt=0, testmode=0, timeout=60, value=26, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3354] RET, EXPR inb(47) VAL [\old(reg)=34, __this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, inb(47)=26, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, reg=34, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3354] tmp = inb(47) [L3355] return ((int )tmp); VAL [\old(reg)=34, \result=26, __this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, reg=34, testmode=0, timeout=60, tmp=26, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3913] RET, EXPR superio_inb(34) VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, superio_inb(34)=26, testmode=0, timeout=60, tmp=34592, try_gameport=1, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3913] tmp___0 = superio_inb(34) [L3914] chip_rev = (unsigned int )((u8 )tmp___0) & 15U VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=26, try_gameport=1, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3915] CALL superio_exit() VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3335] FCALL outb(2, 46) VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3336] FCALL outb(2, 47) VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3337] FCALL __release_region(& ioport_resource, 46ULL, 2ULL) VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3915] RET superio_exit() VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=26, try_gameport=1, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3917] case 34562U: [L3920] case 34578U: [L3923] case 34582U: VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=26, try_gameport=1, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3924] case 34598U: [L3927] case 34584U: VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=26, try_gameport=1, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3928] case 34592U: VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=26, try_gameport=1, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3929] case 34593U: VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=26, try_gameport=1, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3930] case 34600U: VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=26, try_gameport=1, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3931] case 34691U: [L3932] max_units = 65535U [L3933] try_gameport = 0 VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=26, try_gameport=0, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3947] CALL, EXPR superio_enter() VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3318] struct resource *tmp ; VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3320] CALL, EXPR __request_region(& ioport_resource, 46ULL, 2ULL, "IT87 WDT", 4194304) VAL [\old(arg1)=46, \old(arg2)=2, \old(arg4)=4194304, __this_module={41:-40}, arg0={36893488147419103286:36893488147419103288}, arg3={4:0}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4453] CALL, EXPR ldv_malloc(sizeof(struct resource)) [L3188] void *p ; [L3189] void *tmp ; [L3190] int tmp___0 ; [L3192] tmp___0 = __VERIFIER_nondet_int() [L3193] COND FALSE !(tmp___0 != 0) [L3196] tmp = malloc(size) [L3197] p = tmp VAL [\old(size)=56, __this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, p={-36893488147419103233:0}, ref_cnt=0, size=56, testmode=0, timeout=60, tmp={-36893488147419103233:0}, tmp___0=0, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3198] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3184] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={41:-40}, base=0, chip_type=34592, ciract=0, cond=1, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3198] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=56, __this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, p={-36893488147419103233:0}, ref_cnt=0, size=56, testmode=0, timeout=60, tmp={-36893488147419103233:0}, tmp___0=0, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3199] return (p); VAL [\old(size)=56, \result={-36893488147419103233:0}, __this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, p={-36893488147419103233:0}, ref_cnt=0, size=56, testmode=0, timeout=60, tmp={-36893488147419103233:0}, tmp___0=0, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4453] RET, EXPR ldv_malloc(sizeof(struct resource)) [L4453] return ldv_malloc(sizeof(struct resource)); [L3320] RET, EXPR __request_region(& ioport_resource, 46ULL, 2ULL, "IT87 WDT", 4194304) VAL [__request_region(& ioport_resource, 46ULL, 2ULL, "IT87 WDT", 4194304)={-36893488147419103233:0}, __this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3320] tmp = __request_region(& ioport_resource, 46ULL, 2ULL, "IT87 WDT", 4194304) [L3321] COND FALSE !((unsigned long )tmp == (unsigned long )((struct resource *)0)) VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={-36893488147419103233:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3325] FCALL outb(135, 46) VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={-36893488147419103233:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3326] FCALL outb(1, 46) VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={-36893488147419103233:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3327] FCALL outb(85, 46) VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={-36893488147419103233:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3328] FCALL outb(85, 46) VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={-36893488147419103233:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3329] return (0); VAL [\result=0, __this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={-36893488147419103233:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3947] RET, EXPR superio_enter() VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, superio_enter()=0, testmode=0, timeout=60, tmp=34592, tmp___0=26, try_gameport=0, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3947] rc = superio_enter() [L3948] COND FALSE !(rc != 0) VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=26, try_gameport=0, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3952] CALL superio_select(7) VAL [\old(ldn)=7, __this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3344] FCALL outb(7, 46) VAL [\old(ldn)=7, __this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, ldn=7, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3345] FCALL outb((int )((unsigned char )ldn), 47) VAL [\old(ldn)=7, __this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, ldn=7, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3952] RET superio_select(7) VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=26, try_gameport=0, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3953] CALL superio_outb(128, 114) VAL [\old(reg)=114, \old(val)=128, __this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3361] FCALL outb((int )((unsigned char )reg), 46) VAL [\old(reg)=114, \old(val)=128, __this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, reg=114, testmode=0, timeout=60, val=128, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3362] FCALL outb((int )((unsigned char )val), 47) VAL [\old(reg)=114, \old(val)=128, __this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, reg=114, testmode=0, timeout=60, val=128, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3953] RET superio_outb(128, 114) VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=26, try_gameport=0, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3954] CALL superio_outb(0, 113) VAL [\old(reg)=113, \old(val)=0, __this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3361] FCALL outb((int )((unsigned char )reg), 46) VAL [\old(reg)=113, \old(val)=0, __this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, reg=113, testmode=0, timeout=60, val=0, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3362] FCALL outb((int )((unsigned char )val), 47) VAL [\old(reg)=113, \old(val)=0, __this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, reg=113, testmode=0, timeout=60, val=0, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3954] RET superio_outb(0, 113) VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=26, try_gameport=0, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3955] COND FALSE !(try_gameport != 0) VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=26, try_gameport=0, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3976] COND TRUE nocir == 0 VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=26, try_gameport=0, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3977] CALL, EXPR constant_test_bit(4L, (unsigned long const volatile *)(& wdt_status)) VAL [\old(nr)=4, __this_module={41:-40}, addr={36893488147419103258:0}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3151] EXPR addr + (unsigned long )(nr >> 6) [L3151] return ((int )((unsigned long )*(addr + (unsigned long )(nr >> 6)) >> ((int )nr & 63)) & 1); [L3977] RET, EXPR constant_test_bit(4L, (unsigned long const volatile *)(& wdt_status)) VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, constant_test_bit(4L, (unsigned long const volatile *)(& wdt_status))=-2, exclusive=1, gp_rreq_fail=0, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=26, try_gameport=0, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3977] tmp___6 = constant_test_bit(4L, (unsigned long const volatile *)(& wdt_status)) [L3978] COND FALSE !(tmp___6 == 0) VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=26, tmp___6=-2, try_gameport=0, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4008] COND FALSE !(timeout <= 0 || (unsigned int )timeout > max_units * 60U) VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=26, tmp___6=-2, try_gameport=0, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4013] COND FALSE !((unsigned int )timeout > max_units) VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=26, tmp___6=-2, try_gameport=0, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4017] CALL, EXPR register_reboot_notifier(& wdt_notifier) [L4480] return __VERIFIER_nondet_int(); [L4017] RET, EXPR register_reboot_notifier(& wdt_notifier) [L4017] rc = register_reboot_notifier(& wdt_notifier) [L4018] COND FALSE !(rc != 0) [L4023] CALL, EXPR ldv_misc_register_7(& wdt_miscdev) [L4312] ldv_func_ret_type ldv_func_res ; [L4313] int tmp ; [L4315] CALL, EXPR misc_register(misc) [L4468] return __VERIFIER_nondet_int(); [L4315] RET, EXPR misc_register(misc) [L4315] tmp = misc_register(misc) [L4316] ldv_func_res = tmp [L4317] ldv_state_variable_2 = 1 [L4318] CALL ldv_file_operations_2() [L4125] void *tmp ; [L4126] void *tmp___0 ; VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4128] CALL, EXPR ldv_init_zalloc(1000UL) VAL [\old(size)=1000, __this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3222] void *p ; [L3223] void *tmp ; [L3225] EXPR, FCALL calloc(1UL, size) VAL [\old(size)=1000, __this_module={41:-40}, base=0, calloc(1UL, size)={-55340232221128654849:0}, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, size=1000, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3225] tmp = calloc(1UL, size) [L3226] p = tmp VAL [\old(size)=1000, __this_module={41:-40}, base=0, calloc(1UL, size)={-55340232221128654849:0}, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, p={-55340232221128654849:0}, ref_cnt=0, size=1000, testmode=0, timeout=60, tmp={-55340232221128654849:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3227] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3184] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={41:-40}, base=0, chip_type=34592, ciract=0, cond=1, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3227] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=1000, __this_module={41:-40}, base=0, calloc(1UL, size)={-55340232221128654849:0}, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, p={-55340232221128654849:0}, ref_cnt=0, size=1000, testmode=0, timeout=60, tmp={-55340232221128654849:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3228] return (p); VAL [\old(size)=1000, \result={-55340232221128654849:0}, __this_module={41:-40}, base=0, calloc(1UL, size)={-55340232221128654849:0}, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, p={-55340232221128654849:0}, ref_cnt=0, size=1000, testmode=0, timeout=60, tmp={-55340232221128654849:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4128] RET, EXPR ldv_init_zalloc(1000UL) VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(1000UL)={-55340232221128654849:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4128] tmp = ldv_init_zalloc(1000UL) [L4129] wdt_fops_group1 = (struct inode *)tmp VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={-55340232221128654849:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4130] CALL, EXPR ldv_init_zalloc(504UL) VAL [\old(size)=504, __this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3222] void *p ; [L3223] void *tmp ; [L3225] EXPR, FCALL calloc(1UL, size) VAL [\old(size)=504, __this_module={41:-40}, base=0, calloc(1UL, size)={-73786976294838206465:0}, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, size=504, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3225] tmp = calloc(1UL, size) [L3226] p = tmp VAL [\old(size)=504, __this_module={41:-40}, base=0, calloc(1UL, size)={-73786976294838206465:0}, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, p={-73786976294838206465:0}, ref_cnt=0, size=504, testmode=0, timeout=60, tmp={-73786976294838206465:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3227] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3184] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={41:-40}, base=0, chip_type=34592, ciract=0, cond=1, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3227] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=504, __this_module={41:-40}, base=0, calloc(1UL, size)={-73786976294838206465:0}, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, p={-73786976294838206465:0}, ref_cnt=0, size=504, testmode=0, timeout=60, tmp={-73786976294838206465:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3228] return (p); VAL [\old(size)=504, \result={-73786976294838206465:0}, __this_module={41:-40}, base=0, calloc(1UL, size)={-73786976294838206465:0}, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, p={-73786976294838206465:0}, ref_cnt=0, size=504, testmode=0, timeout=60, tmp={-73786976294838206465:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4130] RET, EXPR ldv_init_zalloc(504UL) VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(504UL)={-73786976294838206465:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={-55340232221128654849:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={0:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4130] tmp___0 = ldv_init_zalloc(504UL) [L4131] wdt_fops_group2 = (struct file *)tmp___0 VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={-55340232221128654849:0}, tmp___0={-73786976294838206465:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4318] RET ldv_file_operations_2() [L4319] return (ldv_func_res); VAL [\result=0, __this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, ldv_func_res=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, misc={36893488147419103259:0}, misc={36893488147419103259:0}, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp=0, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4023] RET, EXPR ldv_misc_register_7(& wdt_miscdev) [L4023] rc = ldv_misc_register_7(& wdt_miscdev) [L4024] COND FALSE !(rc != 0) VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=26, tmp___6=-2, try_gameport=0, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4030] CALL, EXPR constant_test_bit(6L, (unsigned long const volatile *)(& wdt_status)) VAL [\old(nr)=6, __this_module={41:-40}, addr={36893488147419103258:0}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3151] EXPR addr + (unsigned long )(nr >> 6) [L3151] return ((int )((unsigned long )*(addr + (unsigned long )(nr >> 6)) >> ((int )nr & 63)) & 1); [L4030] RET, EXPR constant_test_bit(6L, (unsigned long const volatile *)(& wdt_status)) VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, constant_test_bit(6L, (unsigned long const volatile *)(& wdt_status))=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=26, tmp___6=-2, try_gameport=0, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4030] tmp___7 = constant_test_bit(6L, (unsigned long const volatile *)(& wdt_status)) [L4031] COND FALSE !(tmp___7 != 0) VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=26, tmp___6=-2, tmp___7=0, try_gameport=0, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4044] CALL superio_exit() VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3335] FCALL outb(2, 46) VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3336] FCALL outb(2, 47) VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3337] FCALL __release_region(& ioport_resource, 46ULL, 2ULL) VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4044] RET superio_exit() VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=26, tmp___6=-2, tmp___7=0, try_gameport=0, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4045] return (0); VAL [\result=0, __this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=26, tmp___6=-2, tmp___7=0, try_gameport=0, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4210] RET, EXPR it87_wdt_init() [L4210] ldv_retval_0 = it87_wdt_init() [L4211] COND TRUE ldv_retval_0 == 0 [L4212] ldv_state_variable_0 = 3 [L4213] ldv_state_variable_1 = 1 VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={-36893488147419103231:0}, ldvarg1={18446744073709551617:0}, ldvarg2={36893488147419103272:0}, ldvarg3={36893488147419103268:0}, ldvarg4={36893488147419103267:0}, ldvarg5={36893488147419103264:0}, ldvarg6={36893488147419103270:0}, ldvarg7={-18446744073709551615:0}, ldvarg8={36893488147419103271:0}, ldvarg9={36893488147419103233:0}, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={18446744073709551617:0}, tmp___0={-36893488147419103231:0}, tmp___1={-18446744073709551615:0}, tmp___2={36893488147419103233:0}, tmp___3=1, tmp___5=1, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4216] COND FALSE !(ldv_retval_0 != 0) VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={-36893488147419103231:0}, ldvarg1={18446744073709551617:0}, ldvarg2={36893488147419103272:0}, ldvarg3={36893488147419103268:0}, ldvarg4={36893488147419103267:0}, ldvarg5={36893488147419103264:0}, ldvarg6={36893488147419103270:0}, ldvarg7={-18446744073709551615:0}, ldvarg8={36893488147419103271:0}, ldvarg9={36893488147419103233:0}, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={18446744073709551617:0}, tmp___0={-36893488147419103231:0}, tmp___1={-18446744073709551615:0}, tmp___2={36893488147419103233:0}, tmp___3=1, tmp___5=1, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4176] tmp___3 = __VERIFIER_nondet_int() [L4178] case 0: [L4196] case 1: [L4231] case 2: VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={-36893488147419103231:0}, ldvarg1={18446744073709551617:0}, ldvarg2={36893488147419103272:0}, ldvarg3={36893488147419103268:0}, ldvarg4={36893488147419103267:0}, ldvarg5={36893488147419103264:0}, ldvarg6={36893488147419103270:0}, ldvarg7={-18446744073709551615:0}, ldvarg8={36893488147419103271:0}, ldvarg9={36893488147419103233:0}, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={18446744073709551617:0}, tmp___0={-36893488147419103231:0}, tmp___1={-18446744073709551615:0}, tmp___2={36893488147419103233:0}, tmp___3=2, tmp___5=1, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4232] COND TRUE ldv_state_variable_2 != 0 [L4233] tmp___6 = __VERIFIER_nondet_int() [L4235] case 0: [L4247] case 1: [L4255] case 2: [L4262] case 3: VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={-36893488147419103231:0}, ldvarg1={18446744073709551617:0}, ldvarg2={36893488147419103272:0}, ldvarg3={36893488147419103268:0}, ldvarg4={36893488147419103267:0}, ldvarg5={36893488147419103264:0}, ldvarg6={36893488147419103270:0}, ldvarg7={-18446744073709551615:0}, ldvarg8={36893488147419103271:0}, ldvarg9={36893488147419103233:0}, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={18446744073709551617:0}, tmp___0={-36893488147419103231:0}, tmp___1={-18446744073709551615:0}, tmp___2={36893488147419103233:0}, tmp___3=2, tmp___5=1, tmp___6=3, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4263] COND TRUE ldv_state_variable_2 == 1 [L4264] CALL, EXPR wdt_open(wdt_fops_group1, wdt_fops_group2) [L3587] int tmp ; [L3588] int ret ; [L3589] int tmp___0 ; [L3590] int tmp___1 ; [L3591] int tmp___2 ; VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, file={-73786976294838206465:0}, file={-73786976294838206465:0}, gpact=0, ident={36893488147419103263:0}, inode={-55340232221128654849:0}, inode={-55340232221128654849:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3593] COND TRUE exclusive != 0 VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, file={-73786976294838206465:0}, file={-73786976294838206465:0}, gpact=0, ident={36893488147419103263:0}, inode={-55340232221128654849:0}, inode={-55340232221128654849:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3594] CALL, EXPR test_and_set_bit(1L, (unsigned long volatile *)(& wdt_status)) VAL [\old(nr)=1, __this_module={41:-40}, addr={36893488147419103258:0}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3132] char c ; [L3136] return ((int )((signed char )c) != 0); VAL [\old(nr)=1, \result=0, __this_module={41:-40}, addr={36893488147419103258:0}, addr={36893488147419103258:0}, base=0, c=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, nr=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3594] RET, EXPR test_and_set_bit(1L, (unsigned long volatile *)(& wdt_status)) VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, file={-73786976294838206465:0}, file={-73786976294838206465:0}, gpact=0, ident={36893488147419103263:0}, inode={-55340232221128654849:0}, inode={-55340232221128654849:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, test_and_set_bit(1L, (unsigned long volatile *)(& wdt_status))=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3594] tmp = test_and_set_bit(1L, (unsigned long volatile *)(& wdt_status)) [L3595] COND FALSE !(tmp != 0) VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, file={-73786976294838206465:0}, file={-73786976294838206465:0}, gpact=0, ident={36893488147419103263:0}, inode={-55340232221128654849:0}, inode={-55340232221128654849:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp=0, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3601] CALL, EXPR test_and_set_bit(0L, (unsigned long volatile *)(& wdt_status)) VAL [\old(nr)=0, __this_module={41:-40}, addr={36893488147419103258:0}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3132] char c ; [L3136] return ((int )((signed char )c) != 0); VAL [\old(nr)=0, \result=0, __this_module={41:-40}, addr={36893488147419103258:0}, addr={36893488147419103258:0}, base=0, c=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, nr=0, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3601] RET, EXPR test_and_set_bit(0L, (unsigned long volatile *)(& wdt_status)) VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, file={-73786976294838206465:0}, file={-73786976294838206465:0}, gpact=0, ident={36893488147419103263:0}, inode={-55340232221128654849:0}, inode={-55340232221128654849:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, test_and_set_bit(0L, (unsigned long volatile *)(& wdt_status))=0, testmode=0, timeout=60, tmp=0, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3601] tmp___1 = test_and_set_bit(0L, (unsigned long volatile *)(& wdt_status)) [L3602] COND TRUE tmp___1 == 0 VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, file={-73786976294838206465:0}, file={-73786976294838206465:0}, gpact=0, ident={36893488147419103263:0}, inode={-55340232221128654849:0}, inode={-55340232221128654849:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp=0, tmp___1=0, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3603] COND TRUE (int )nowayout VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, file={-73786976294838206465:0}, file={-73786976294838206465:0}, gpact=0, ident={36893488147419103263:0}, inode={-55340232221128654849:0}, inode={-55340232221128654849:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp=0, tmp___1=0, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3604] CALL, EXPR test_and_set_bit(3L, (unsigned long volatile *)(& wdt_status)) VAL [\old(nr)=3, __this_module={41:-40}, addr={36893488147419103258:0}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3132] char c ; [L3136] return ((int )((signed char )c) != 0); VAL [\old(nr)=3, \result=0, __this_module={41:-40}, addr={36893488147419103258:0}, addr={36893488147419103258:0}, base=0, c=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, nr=3, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3604] RET, EXPR test_and_set_bit(3L, (unsigned long volatile *)(& wdt_status)) VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, file={-73786976294838206465:0}, file={-73786976294838206465:0}, gpact=0, ident={36893488147419103263:0}, inode={-55340232221128654849:0}, inode={-55340232221128654849:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, test_and_set_bit(3L, (unsigned long volatile *)(& wdt_status))=0, testmode=0, timeout=60, tmp=0, tmp___1=0, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3604] tmp___0 = test_and_set_bit(3L, (unsigned long volatile *)(& wdt_status)) [L3605] COND TRUE tmp___0 == 0 [L3606] CALL ldv___module_get_5(& __this_module) [L4300] CALL ldv_module_get(ldv_func_arg1) [L4381] COND TRUE (unsigned long )module != (unsigned long )((struct module *)0) [L4382] ldv_module_refcounter = ldv_module_refcounter + 1 VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, module={41:-40}, module={41:-40}, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4300] RET ldv_module_get(ldv_func_arg1) [L3606] RET ldv___module_get_5(& __this_module) [L3611] CALL, EXPR wdt_start() VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3464] int ret ; [L3465] int tmp ; [L3466] int tmp___0 ; [L3467] int tmp___1 ; VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3469] CALL, EXPR superio_enter() VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3318] struct resource *tmp ; VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3320] CALL, EXPR __request_region(& ioport_resource, 46ULL, 2ULL, "IT87 WDT", 4194304) VAL [\old(arg1)=46, \old(arg2)=2, \old(arg4)=4194304, __this_module={41:-40}, arg0={36893488147419103286:36893488147419103288}, arg3={4:0}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4453] CALL, EXPR ldv_malloc(sizeof(struct resource)) [L3188] void *p ; [L3189] void *tmp ; [L3190] int tmp___0 ; [L3192] tmp___0 = __VERIFIER_nondet_int() [L3193] COND TRUE tmp___0 != 0 [L3194] return ((void *)0); VAL [\old(size)=56, \result={0:0}, __this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, size=56, testmode=0, timeout=60, tmp___0=1, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4453] RET, EXPR ldv_malloc(sizeof(struct resource)) [L4453] return ldv_malloc(sizeof(struct resource)); [L3320] RET, EXPR __request_region(& ioport_resource, 46ULL, 2ULL, "IT87 WDT", 4194304) VAL [__request_region(& ioport_resource, 46ULL, 2ULL, "IT87 WDT", 4194304)={0:0}, __this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3320] tmp = __request_region(& ioport_resource, 46ULL, 2ULL, "IT87 WDT", 4194304) [L3321] COND TRUE (unsigned long )tmp == (unsigned long )((struct resource *)0) [L3322] return (-16); VAL [\result=-16, __this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={0:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3469] RET, EXPR superio_enter() VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, superio_enter()=-16, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3469] tmp = superio_enter() [L3470] ret = tmp VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, ret=-16, testmode=0, timeout=60, tmp=-16, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3471] COND TRUE ret != 0 [L3472] return (ret); VAL [\result=-16, __this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, ret=-16, testmode=0, timeout=60, tmp=-16, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3611] RET, EXPR wdt_start() VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, file={-73786976294838206465:0}, file={-73786976294838206465:0}, gpact=0, ident={36893488147419103263:0}, inode={-55340232221128654849:0}, inode={-55340232221128654849:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp=0, tmp___0=0, tmp___1=0, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_start()=-16, wdt_status={36893488147419103258:0}] [L3611] ret = wdt_start() [L3612] COND TRUE ret != 0 VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, file={-73786976294838206465:0}, file={-73786976294838206465:0}, gpact=0, ident={36893488147419103263:0}, inode={-55340232221128654849:0}, inode={-55340232221128654849:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, ret=-16, testmode=0, timeout=60, tmp=0, tmp___0=0, tmp___1=0, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3613] FCALL clear_bit(3L, (unsigned long volatile *)(& wdt_status)) VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, file={-73786976294838206465:0}, file={-73786976294838206465:0}, gpact=0, ident={36893488147419103263:0}, inode={-55340232221128654849:0}, inode={-55340232221128654849:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, ret=-16, testmode=0, timeout=60, tmp=0, tmp___0=0, tmp___1=0, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3614] FCALL clear_bit(0L, (unsigned long volatile *)(& wdt_status)) VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, file={-73786976294838206465:0}, file={-73786976294838206465:0}, gpact=0, ident={36893488147419103263:0}, inode={-55340232221128654849:0}, inode={-55340232221128654849:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, ret=-16, testmode=0, timeout=60, tmp=0, tmp___0=0, tmp___1=0, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3615] FCALL clear_bit(1L, (unsigned long volatile *)(& wdt_status)) VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, file={-73786976294838206465:0}, file={-73786976294838206465:0}, gpact=0, ident={36893488147419103263:0}, inode={-55340232221128654849:0}, inode={-55340232221128654849:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, ret=-16, testmode=0, timeout=60, tmp=0, tmp___0=0, tmp___1=0, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3616] return (ret); VAL [\result=-16, __this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, file={-73786976294838206465:0}, file={-73786976294838206465:0}, gpact=0, ident={36893488147419103263:0}, inode={-55340232221128654849:0}, inode={-55340232221128654849:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, ret=-16, testmode=0, timeout=60, tmp=0, tmp___0=0, tmp___1=0, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4264] RET, EXPR wdt_open(wdt_fops_group1, wdt_fops_group2) [L4264] ldv_retval_1 = wdt_open(wdt_fops_group1, wdt_fops_group2) [L4265] COND FALSE !(ldv_retval_1 == 0) VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=-16, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={-36893488147419103231:0}, ldvarg1={18446744073709551617:0}, ldvarg2={36893488147419103272:0}, ldvarg3={36893488147419103268:0}, ldvarg4={36893488147419103267:0}, ldvarg5={36893488147419103264:0}, ldvarg6={36893488147419103270:0}, ldvarg7={-18446744073709551615:0}, ldvarg8={36893488147419103271:0}, ldvarg9={36893488147419103233:0}, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={18446744073709551617:0}, tmp___0={-36893488147419103231:0}, tmp___1={-18446744073709551615:0}, tmp___2={36893488147419103233:0}, tmp___3=2, tmp___5=1, tmp___6=3, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4176] tmp___3 = __VERIFIER_nondet_int() [L4178] case 0: [L4196] case 1: VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=-16, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={-36893488147419103231:0}, ldvarg1={18446744073709551617:0}, ldvarg2={36893488147419103272:0}, ldvarg3={36893488147419103268:0}, ldvarg4={36893488147419103267:0}, ldvarg5={36893488147419103264:0}, ldvarg6={36893488147419103270:0}, ldvarg7={-18446744073709551615:0}, ldvarg8={36893488147419103271:0}, ldvarg9={36893488147419103233:0}, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={18446744073709551617:0}, tmp___0={-36893488147419103231:0}, tmp___1={-18446744073709551615:0}, tmp___2={36893488147419103233:0}, tmp___3=1, tmp___5=1, tmp___6=3, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4197] COND TRUE ldv_state_variable_0 != 0 [L4198] tmp___5 = __VERIFIER_nondet_int() [L4200] case 0: VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=-16, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={-36893488147419103231:0}, ldvarg1={18446744073709551617:0}, ldvarg2={36893488147419103272:0}, ldvarg3={36893488147419103268:0}, ldvarg4={36893488147419103267:0}, ldvarg5={36893488147419103264:0}, ldvarg6={36893488147419103270:0}, ldvarg7={-18446744073709551615:0}, ldvarg8={36893488147419103271:0}, ldvarg9={36893488147419103233:0}, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={18446744073709551617:0}, tmp___0={-36893488147419103231:0}, tmp___1={-18446744073709551615:0}, tmp___2={36893488147419103233:0}, tmp___3=1, tmp___5=0, tmp___6=3, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4201] COND TRUE ldv_state_variable_0 == 3 && ref_cnt == 0 [L4202] CALL it87_wdt_exit() [L4073] int tmp ; [L4074] int tmp___0 ; [L4075] int tmp___1 ; [L4076] int tmp___2 ; [L4077] int tmp___3 ; VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=-16, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4079] CALL, EXPR superio_enter() VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=-16, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3318] struct resource *tmp ; VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=-16, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3320] CALL, EXPR __request_region(& ioport_resource, 46ULL, 2ULL, "IT87 WDT", 4194304) VAL [\old(arg1)=46, \old(arg2)=2, \old(arg4)=4194304, __this_module={41:-40}, arg0={36893488147419103286:36893488147419103288}, arg3={4:0}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=-16, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4453] CALL, EXPR ldv_malloc(sizeof(struct resource)) [L3188] void *p ; [L3189] void *tmp ; [L3190] int tmp___0 ; [L3192] tmp___0 = __VERIFIER_nondet_int() [L3193] COND TRUE tmp___0 != 0 [L3194] return ((void *)0); VAL [\old(size)=56, \result={0:0}, __this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=-16, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, size=56, testmode=0, timeout=60, tmp___0=1, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4453] RET, EXPR ldv_malloc(sizeof(struct resource)) [L4453] return ldv_malloc(sizeof(struct resource)); [L3320] RET, EXPR __request_region(& ioport_resource, 46ULL, 2ULL, "IT87 WDT", 4194304) VAL [__request_region(& ioport_resource, 46ULL, 2ULL, "IT87 WDT", 4194304)={0:0}, __this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=-16, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3320] tmp = __request_region(& ioport_resource, 46ULL, 2ULL, "IT87 WDT", 4194304) [L3321] COND TRUE (unsigned long )tmp == (unsigned long )((struct resource *)0) [L3322] return (-16); VAL [\result=-16, __this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=-16, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={0:0}, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4079] RET, EXPR superio_enter() VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=-16, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, superio_enter()=-16, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4079] tmp___1 = superio_enter() [L4080] COND FALSE !(tmp___1 == 0) VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=-16, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp___1=-16, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4104] CALL ldv_misc_deregister_8(& wdt_miscdev) [L4324] ldv_func_ret_type___0 ldv_func_res ; [L4325] int tmp ; [L4327] CALL, EXPR misc_deregister(misc) [L4464] return __VERIFIER_nondet_int(); [L4327] RET, EXPR misc_deregister(misc) [L4327] tmp = misc_deregister(misc) [L4328] ldv_func_res = tmp [L4329] ldv_state_variable_2 = 0 [L4330] return (ldv_func_res); VAL [\result=27, __this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, ldv_func_res=27, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=-16, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, max_units=65535, misc={36893488147419103259:0}, misc={36893488147419103259:0}, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp=27, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4104] RET ldv_misc_deregister_8(& wdt_miscdev) [L4105] CALL unregister_reboot_notifier(& wdt_notifier) VAL [__this_module={41:-40}, arg0={36893488147419103260:0}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=-16, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4484] return __VERIFIER_nondet_int(); [L4105] RET unregister_reboot_notifier(& wdt_notifier) VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=-16, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp___1=-16, unregister_reboot_notifier(& wdt_notifier)=0, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4106] CALL, EXPR constant_test_bit(4L, (unsigned long const volatile *)(& wdt_status)) VAL [\old(nr)=4, __this_module={41:-40}, addr={36893488147419103258:0}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=-16, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L3151] EXPR addr + (unsigned long )(nr >> 6) [L3151] return ((int )((unsigned long )*(addr + (unsigned long )(nr >> 6)) >> ((int )nr & 63)) & 1); [L4106] RET, EXPR constant_test_bit(4L, (unsigned long const volatile *)(& wdt_status)) VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, constant_test_bit(4L, (unsigned long const volatile *)(& wdt_status))=-3, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=-16, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp___1=-16, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4106] tmp___3 = constant_test_bit(4L, (unsigned long const volatile *)(& wdt_status)) [L4107] COND TRUE tmp___3 != 0 VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=-16, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp___1=-16, tmp___3=-3, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4108] FCALL __release_region(& ioport_resource, (resource_size_t )base, 1ULL) VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=-16, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp___1=-16, tmp___3=-3, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4202] RET it87_wdt_exit() [L4203] ldv_state_variable_0 = 2 VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=-16, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=0, ldvarg0={-36893488147419103231:0}, ldvarg1={18446744073709551617:0}, ldvarg2={36893488147419103272:0}, ldvarg3={36893488147419103268:0}, ldvarg4={36893488147419103267:0}, ldvarg5={36893488147419103264:0}, ldvarg6={36893488147419103270:0}, ldvarg7={-18446744073709551615:0}, ldvarg8={36893488147419103271:0}, ldvarg9={36893488147419103233:0}, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={18446744073709551617:0}, tmp___0={-36893488147419103231:0}, tmp___1={-18446744073709551615:0}, tmp___2={36893488147419103233:0}, tmp___3=1, tmp___5=0, tmp___6=3, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4293] CALL ldv_check_final_state() [L4436] COND TRUE ldv_module_refcounter != 1 VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=-16, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4437] CALL ldv_error() VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=-16, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] [L4338] reach_error() VAL [__this_module={41:-40}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={36893488147419103263:0}, ioport_resource={36893488147419103286:36893488147419103288}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=-16, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={36893488147419103262:0}, wdt_fops_group1={-55340232221128654849:0}, wdt_fops_group2={-73786976294838206465:0}, wdt_miscdev={36893488147419103259:0}, wdt_notifier={36893488147419103260:0}, wdt_status={36893488147419103258:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 31 procedures, 571 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 69.2s, OverallIterations: 23, TraceHistogramMax: 40, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.2s, AutomataDifference: 35.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 15702 SdHoareTripleChecker+Valid, 30.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 14276 mSDsluCounter, 88716 SdHoareTripleChecker+Invalid, 26.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 68626 mSDsCounter, 13400 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 20913 IncrementalHoareTripleChecker+Invalid, 34313 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 13400 mSolverCounterUnsat, 20090 mSDtfsCounter, 20913 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 9577 GetRequests, 9254 SyntacticMatches, 0 SemanticMatches, 323 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1206 ImplicationChecksByTransitivity, 3.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2983occurred in iteration=21, InterpolantAutomatonStates: 202, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.1s AutomataMinimizationTime, 22 MinimizatonAttempts, 5766 StatesRemovedByMinimization, 19 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 1.2s SsaConstructionTime, 6.3s SatisfiabilityAnalysisTime, 19.4s InterpolantComputationTime, 14348 NumberOfCodeBlocks, 14348 NumberOfCodeBlocksAsserted, 36 NumberOfCheckSat, 15284 ConstructedInterpolants, 0 QuantifiedInterpolants, 21845 SizeOfPredicates, 26 NumberOfNonLiveVariables, 25713 ConjunctsInSsa, 110 ConjunctsInUnsatCore, 36 InterpolantComputations, 19 PerfectInterpolantSequences, 34685/35559 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 [2021-11-17 03:13:30,854 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--watchdog--it87_wdt.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --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 64bit --witnessprinter.graph.data.programhash fe8c4b1a27642c802f8c97577aadb7892fddcd015ae43c580aa1247dba190651 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-17 03:13:32,648 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-17 03:13:32,650 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-17 03:13:32,696 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-17 03:13:32,696 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-17 03:13:32,699 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-17 03:13:32,700 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-17 03:13:32,705 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-17 03:13:32,707 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-17 03:13:32,712 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-17 03:13:32,713 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-17 03:13:32,717 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-17 03:13:32,718 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-17 03:13:32,720 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-17 03:13:32,722 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-17 03:13:32,726 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-17 03:13:32,726 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-17 03:13:32,727 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-17 03:13:32,728 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-17 03:13:32,732 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-17 03:13:32,734 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-17 03:13:32,735 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-17 03:13:32,737 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-17 03:13:32,738 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-17 03:13:32,742 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-17 03:13:32,745 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-17 03:13:32,746 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-17 03:13:32,746 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-17 03:13:32,747 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-17 03:13:32,748 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-17 03:13:32,748 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-17 03:13:32,749 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-17 03:13:32,750 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-17 03:13:32,750 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-17 03:13:32,751 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-17 03:13:32,751 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-17 03:13:32,752 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-17 03:13:32,752 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-17 03:13:32,752 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-17 03:13:32,753 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-17 03:13:32,753 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-17 03:13:32,756 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-17 03:13:32,787 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-17 03:13:32,787 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-17 03:13:32,788 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-17 03:13:32,789 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-17 03:13:32,789 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-17 03:13:32,790 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-17 03:13:32,790 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-17 03:13:32,791 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-17 03:13:32,791 INFO L138 SettingsManager]: * Use SBE=true [2021-11-17 03:13:32,791 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-17 03:13:32,792 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-17 03:13:32,792 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-17 03:13:32,792 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-17 03:13:32,792 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-17 03:13:32,793 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-17 03:13:32,793 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-17 03:13:32,793 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-17 03:13:32,793 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-17 03:13:32,793 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-17 03:13:32,794 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-17 03:13:32,794 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-17 03:13:32,794 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-17 03:13:32,794 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-17 03:13:32,794 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-17 03:13:32,795 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-17 03:13:32,795 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-17 03:13:32,795 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-17 03:13:32,795 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-17 03:13:32,795 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-17 03:13:32,796 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-17 03:13:32,796 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-17 03:13:32,796 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-17 03:13:32,796 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-17 03:13:32,796 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe8c4b1a27642c802f8c97577aadb7892fddcd015ae43c580aa1247dba190651 [2021-11-17 03:13:33,067 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-17 03:13:33,086 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-17 03:13:33,088 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-17 03:13:33,088 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-17 03:13:33,091 INFO L275 PluginConnector]: CDTParser initialized [2021-11-17 03:13:33,092 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--watchdog--it87_wdt.ko-entry_point.cil.out.i [2021-11-17 03:13:33,145 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8c4d3aa1/111e5fea6de4436cbd81f2f36df6df37/FLAG87cd9a918 [2021-11-17 03:13:33,749 INFO L306 CDTParser]: Found 1 translation units. [2021-11-17 03:13:33,749 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--watchdog--it87_wdt.ko-entry_point.cil.out.i [2021-11-17 03:13:33,779 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8c4d3aa1/111e5fea6de4436cbd81f2f36df6df37/FLAG87cd9a918 [2021-11-17 03:13:34,144 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8c4d3aa1/111e5fea6de4436cbd81f2f36df6df37 [2021-11-17 03:13:34,148 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-17 03:13:34,150 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-17 03:13:34,151 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-17 03:13:34,151 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-17 03:13:34,154 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-17 03:13:34,154 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 03:13:34" (1/1) ... [2021-11-17 03:13:34,155 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62e23aef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:13:34, skipping insertion in model container [2021-11-17 03:13:34,155 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 03:13:34" (1/1) ... [2021-11-17 03:13:34,161 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-17 03:13:34,225 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-17 03:13:34,824 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--watchdog--it87_wdt.ko-entry_point.cil.out.i[120162,120175] [2021-11-17 03:13:34,854 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-17 03:13:34,872 INFO L203 MainTranslator]: Completed pre-run [2021-11-17 03:13:34,996 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--watchdog--it87_wdt.ko-entry_point.cil.out.i[120162,120175] [2021-11-17 03:13:35,008 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-17 03:13:35,049 INFO L208 MainTranslator]: Completed translation [2021-11-17 03:13:35,050 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:13:35 WrapperNode [2021-11-17 03:13:35,050 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-17 03:13:35,051 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-17 03:13:35,051 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-17 03:13:35,052 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-17 03:13:35,057 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:13:35" (1/1) ... [2021-11-17 03:13:35,094 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:13:35" (1/1) ... [2021-11-17 03:13:35,179 INFO L137 Inliner]: procedures = 105, calls = 374, calls flagged for inlining = 31, calls inlined = 28, statements flattened = 1092 [2021-11-17 03:13:35,180 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-17 03:13:35,180 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-17 03:13:35,180 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-17 03:13:35,180 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-17 03:13:35,186 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:13:35" (1/1) ... [2021-11-17 03:13:35,186 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:13:35" (1/1) ... [2021-11-17 03:13:35,195 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:13:35" (1/1) ... [2021-11-17 03:13:35,202 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:13:35" (1/1) ... [2021-11-17 03:13:35,229 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:13:35" (1/1) ... [2021-11-17 03:13:35,241 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:13:35" (1/1) ... [2021-11-17 03:13:35,251 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:13:35" (1/1) ... [2021-11-17 03:13:35,267 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-17 03:13:35,268 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-17 03:13:35,268 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-17 03:13:35,268 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-17 03:13:35,268 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:13:35" (1/1) ... [2021-11-17 03:13:35,278 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-17 03:13:35,287 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-17 03:13:35,304 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-17 03:13:35,317 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-17 03:13:35,345 INFO L130 BoogieDeclarations]: Found specification of procedure wdt_stop [2021-11-17 03:13:35,345 INFO L138 BoogieDeclarations]: Found implementation of procedure wdt_stop [2021-11-17 03:13:35,345 INFO L130 BoogieDeclarations]: Found specification of procedure wdt_write [2021-11-17 03:13:35,346 INFO L138 BoogieDeclarations]: Found implementation of procedure wdt_write [2021-11-17 03:13:35,346 INFO L130 BoogieDeclarations]: Found specification of procedure wdt_update_timeout [2021-11-17 03:13:35,346 INFO L138 BoogieDeclarations]: Found implementation of procedure wdt_update_timeout [2021-11-17 03:13:35,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-17 03:13:35,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-17 03:13:35,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-17 03:13:35,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-17 03:13:35,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-17 03:13:35,347 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-17 03:13:35,347 INFO L130 BoogieDeclarations]: Found specification of procedure wdt_round_time [2021-11-17 03:13:35,347 INFO L138 BoogieDeclarations]: Found implementation of procedure wdt_round_time [2021-11-17 03:13:35,347 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_reboot_notifier [2021-11-17 03:13:35,347 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_reboot_notifier [2021-11-17 03:13:35,347 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-17 03:13:35,347 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-17 03:13:35,348 INFO L130 BoogieDeclarations]: Found specification of procedure superio_exit [2021-11-17 03:13:35,348 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_exit [2021-11-17 03:13:35,348 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-17 03:13:35,348 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-17 03:13:35,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-17 03:13:35,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-17 03:13:35,348 INFO L130 BoogieDeclarations]: Found specification of procedure superio_select [2021-11-17 03:13:35,349 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_select [2021-11-17 03:13:35,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-17 03:13:35,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-17 03:13:35,372 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-17 03:13:35,372 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-17 03:13:35,372 INFO L130 BoogieDeclarations]: Found specification of procedure superio_enter [2021-11-17 03:13:35,372 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_enter [2021-11-17 03:13:35,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-17 03:13:35,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-17 03:13:35,373 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-17 03:13:35,373 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-17 03:13:35,374 INFO L130 BoogieDeclarations]: Found specification of procedure wdt_keepalive [2021-11-17 03:13:35,374 INFO L138 BoogieDeclarations]: Found implementation of procedure wdt_keepalive [2021-11-17 03:13:35,374 INFO L130 BoogieDeclarations]: Found specification of procedure superio_inb [2021-11-17 03:13:35,374 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_inb [2021-11-17 03:13:35,374 INFO L130 BoogieDeclarations]: Found specification of procedure superio_outb [2021-11-17 03:13:35,375 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_outb [2021-11-17 03:13:35,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-17 03:13:35,375 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-17 03:13:35,375 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-17 03:13:35,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-17 03:13:35,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-17 03:13:35,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-17 03:13:35,376 INFO L130 BoogieDeclarations]: Found specification of procedure superio_inw [2021-11-17 03:13:35,376 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_inw [2021-11-17 03:13:35,376 INFO L130 BoogieDeclarations]: Found specification of procedure superio_outw [2021-11-17 03:13:35,377 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_outw [2021-11-17 03:13:35,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-17 03:13:35,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-17 03:13:35,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-17 03:13:35,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-17 03:13:35,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-17 03:13:35,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-17 03:13:35,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-17 03:13:35,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-17 03:13:35,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-17 03:13:35,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-17 03:13:35,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-17 03:13:35,381 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-11-17 03:13:35,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-11-17 03:13:35,381 INFO L130 BoogieDeclarations]: Found specification of procedure wdt_start [2021-11-17 03:13:35,381 INFO L138 BoogieDeclarations]: Found implementation of procedure wdt_start [2021-11-17 03:13:35,381 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-17 03:13:35,382 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-17 03:13:35,382 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-17 03:13:35,382 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-17 03:13:35,382 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-17 03:13:35,382 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-17 03:13:35,382 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-11-17 03:13:35,383 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-11-17 03:13:35,383 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2021-11-17 03:13:35,383 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2021-11-17 03:13:35,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-17 03:13:35,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-17 03:13:35,688 INFO L236 CfgBuilder]: Building ICFG [2021-11-17 03:13:35,691 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-17 03:13:35,898 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-17 03:13:39,914 INFO L277 CfgBuilder]: Performing block encoding [2021-11-17 03:13:39,923 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-17 03:13:39,924 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-17 03:13:39,926 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.11 03:13:39 BoogieIcfgContainer [2021-11-17 03:13:39,926 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-17 03:13:39,927 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-17 03:13:39,927 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-17 03:13:39,947 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-17 03:13:39,947 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.11 03:13:34" (1/3) ... [2021-11-17 03:13:39,948 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37224c61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.11 03:13:39, skipping insertion in model container [2021-11-17 03:13:39,948 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:13:35" (2/3) ... [2021-11-17 03:13:39,949 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37224c61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.11 03:13:39, skipping insertion in model container [2021-11-17 03:13:39,949 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.11 03:13:39" (3/3) ... [2021-11-17 03:13:39,950 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--watchdog--it87_wdt.ko-entry_point.cil.out.i [2021-11-17 03:13:39,954 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-17 03:13:39,954 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-17 03:13:39,992 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-17 03:13:39,997 INFO L339 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=LoopsAndPotentialCycles, 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, mLoopAccelerationTechnique=FAST_UPR [2021-11-17 03:13:39,997 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-17 03:13:40,020 INFO L276 IsEmpty]: Start isEmpty. Operand has 570 states, 358 states have (on average 1.4078212290502794) internal successors, (504), 390 states have internal predecessors, (504), 181 states have call successors, (181), 30 states have call predecessors, (181), 29 states have return successors, (177), 172 states have call predecessors, (177), 177 states have call successors, (177) [2021-11-17 03:13:40,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-17 03:13:40,032 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 03:13:40,033 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:13:40,034 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 03:13:40,037 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 03:13:40,042 INFO L85 PathProgramCache]: Analyzing trace with hash 645771615, now seen corresponding path program 1 times [2021-11-17 03:13:40,053 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-17 03:13:40,056 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [119365111] [2021-11-17 03:13:40,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:13:40,057 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-17 03:13:40,058 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-11-17 03:13:40,063 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-17 03:13:40,106 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-11-17 03:13:40,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:40,513 INFO L263 TraceCheckSpWp]: Trace formula consists of 662 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-17 03:13:40,521 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-17 03:13:41,136 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2021-11-17 03:13:41,136 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-17 03:13:41,605 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 5 proven. 10 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2021-11-17 03:13:41,606 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-17 03:13:41,606 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [119365111] [2021-11-17 03:13:41,606 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [119365111] provided 1 perfect and 1 imperfect interpolant sequences [2021-11-17 03:13:41,606 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-17 03:13:41,607 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2021-11-17 03:13:41,608 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [450328088] [2021-11-17 03:13:41,608 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 03:13:41,613 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-17 03:13:41,613 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-17 03:13:41,639 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-17 03:13:41,640 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-17 03:13:41,644 INFO L87 Difference]: Start difference. First operand has 570 states, 358 states have (on average 1.4078212290502794) internal successors, (504), 390 states have internal predecessors, (504), 181 states have call successors, (181), 30 states have call predecessors, (181), 29 states have return successors, (177), 172 states have call predecessors, (177), 177 states have call successors, (177) 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, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2021-11-17 03:13:41,728 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 03:13:41,728 INFO L93 Difference]: Finished difference Result 1135 states and 1749 transitions. [2021-11-17 03:13:41,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-17 03:13:41,730 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, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 137 [2021-11-17 03:13:41,731 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 03:13:41,743 INFO L225 Difference]: With dead ends: 1135 [2021-11-17 03:13:41,743 INFO L226 Difference]: Without dead ends: 559 [2021-11-17 03:13:41,751 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 272 GetRequests, 272 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-17 03:13:41,754 INFO L933 BasicCegarLoop]: 858 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 858 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-17 03:13:41,755 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 858 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-17 03:13:41,770 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 559 states. [2021-11-17 03:13:41,820 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 559 to 559. [2021-11-17 03:13:41,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 559 states, 353 states have (on average 1.3937677053824362) internal successors, (492), 379 states have internal predecessors, (492), 177 states have call successors, (177), 29 states have call predecessors, (177), 28 states have return successors, (176), 171 states have call predecessors, (176), 176 states have call successors, (176) [2021-11-17 03:13:41,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 559 states and 845 transitions. [2021-11-17 03:13:41,828 INFO L78 Accepts]: Start accepts. Automaton has 559 states and 845 transitions. Word has length 137 [2021-11-17 03:13:41,830 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 03:13:41,830 INFO L470 AbstractCegarLoop]: Abstraction has 559 states and 845 transitions. [2021-11-17 03:13:41,831 INFO L471 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, (17), 2 states have call predecessors, (17), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2021-11-17 03:13:41,831 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 845 transitions. [2021-11-17 03:13:41,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-17 03:13:41,840 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 03:13:41,840 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:13:41,869 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-11-17 03:13:42,057 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-11-17 03:13:42,057 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 03:13:42,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 03:13:42,058 INFO L85 PathProgramCache]: Analyzing trace with hash 1599788631, now seen corresponding path program 1 times [2021-11-17 03:13:42,059 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-17 03:13:42,059 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1829515172] [2021-11-17 03:13:42,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:13:42,059 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-17 03:13:42,060 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-11-17 03:13:42,065 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-17 03:13:42,067 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-11-17 03:13:42,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:42,474 INFO L263 TraceCheckSpWp]: Trace formula consists of 662 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-17 03:13:42,479 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-17 03:13:42,990 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2021-11-17 03:13:42,990 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-17 03:13:43,526 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2021-11-17 03:13:43,527 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-17 03:13:43,527 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1829515172] [2021-11-17 03:13:43,527 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1829515172] provided 1 perfect and 1 imperfect interpolant sequences [2021-11-17 03:13:43,527 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-17 03:13:43,527 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 6 [2021-11-17 03:13:43,528 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1464418334] [2021-11-17 03:13:43,528 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 03:13:43,530 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-17 03:13:43,531 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-17 03:13:43,531 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-17 03:13:43,532 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-11-17 03:13:43,532 INFO L87 Difference]: Start difference. First operand 559 states and 845 transitions. Second operand has 4 states, 4 states have (on average 13.25) internal successors, (53), 4 states have internal predecessors, (53), 2 states have call successors, (15), 2 states have call predecessors, (15), 3 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2021-11-17 03:13:43,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 03:13:43,737 INFO L93 Difference]: Finished difference Result 1110 states and 1683 transitions. [2021-11-17 03:13:43,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-17 03:13:43,738 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.25) internal successors, (53), 4 states have internal predecessors, (53), 2 states have call successors, (15), 2 states have call predecessors, (15), 3 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 137 [2021-11-17 03:13:43,738 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 03:13:43,745 INFO L225 Difference]: With dead ends: 1110 [2021-11-17 03:13:43,745 INFO L226 Difference]: Without dead ends: 560 [2021-11-17 03:13:43,750 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 273 GetRequests, 268 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2021-11-17 03:13:43,752 INFO L933 BasicCegarLoop]: 843 mSDtfsCounter, 3 mSDsluCounter, 1673 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 2516 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-17 03:13:43,752 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3 Valid, 2516 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-17 03:13:43,755 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 560 states. [2021-11-17 03:13:43,799 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 560 to 560. [2021-11-17 03:13:43,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 560 states, 354 states have (on average 1.3926553672316384) internal successors, (493), 380 states have internal predecessors, (493), 177 states have call successors, (177), 29 states have call predecessors, (177), 28 states have return successors, (176), 171 states have call predecessors, (176), 176 states have call successors, (176) [2021-11-17 03:13:43,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 560 states and 846 transitions. [2021-11-17 03:13:43,807 INFO L78 Accepts]: Start accepts. Automaton has 560 states and 846 transitions. Word has length 137 [2021-11-17 03:13:43,810 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 03:13:43,810 INFO L470 AbstractCegarLoop]: Abstraction has 560 states and 846 transitions. [2021-11-17 03:13:43,810 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.25) internal successors, (53), 4 states have internal predecessors, (53), 2 states have call successors, (15), 2 states have call predecessors, (15), 3 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2021-11-17 03:13:43,811 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 846 transitions. [2021-11-17 03:13:43,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-17 03:13:43,815 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 03:13:43,815 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:13:43,835 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-11-17 03:13:44,033 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-11-17 03:13:44,034 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 03:13:44,034 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 03:13:44,034 INFO L85 PathProgramCache]: Analyzing trace with hash -101419779, now seen corresponding path program 1 times [2021-11-17 03:13:44,036 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-17 03:13:44,036 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1847713831] [2021-11-17 03:13:44,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:13:44,036 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-17 03:13:44,036 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-11-17 03:13:44,037 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-17 03:13:44,039 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-11-17 03:13:44,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:44,417 INFO L263 TraceCheckSpWp]: Trace formula consists of 692 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-17 03:13:44,421 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-17 03:13:44,950 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 40 proven. 1 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2021-11-17 03:13:44,951 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-17 03:13:45,601 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2021-11-17 03:13:45,601 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-17 03:13:45,602 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1847713831] [2021-11-17 03:13:45,602 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1847713831] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-17 03:13:45,602 INFO L186 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2021-11-17 03:13:45,602 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2021-11-17 03:13:45,602 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [11847120] [2021-11-17 03:13:45,602 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2021-11-17 03:13:45,603 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-17 03:13:45,603 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-17 03:13:45,603 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-17 03:13:45,603 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-11-17 03:13:45,604 INFO L87 Difference]: Start difference. First operand 560 states and 846 transitions. Second operand has 8 states, 8 states have (on average 9.125) internal successors, (73), 8 states have internal predecessors, (73), 2 states have call successors, (22), 2 states have call predecessors, (22), 4 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2021-11-17 03:13:46,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 03:13:46,135 INFO L93 Difference]: Finished difference Result 1121 states and 1701 transitions. [2021-11-17 03:13:46,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-17 03:13:46,136 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 9.125) internal successors, (73), 8 states have internal predecessors, (73), 2 states have call successors, (22), 2 states have call predecessors, (22), 4 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 143 [2021-11-17 03:13:46,137 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 03:13:46,140 INFO L225 Difference]: With dead ends: 1121 [2021-11-17 03:13:46,140 INFO L226 Difference]: Without dead ends: 570 [2021-11-17 03:13:46,142 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 288 GetRequests, 278 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=53, Invalid=79, Unknown=0, NotChecked=0, Total=132 [2021-11-17 03:13:46,143 INFO L933 BasicCegarLoop]: 841 mSDtfsCounter, 13 mSDsluCounter, 2507 mSDsCounter, 0 mSdLazyCounter, 56 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 3348 SdHoareTripleChecker+Invalid, 74 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 56 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2021-11-17 03:13:46,143 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13 Valid, 3348 Invalid, 74 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 56 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2021-11-17 03:13:46,144 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 570 states. [2021-11-17 03:13:46,169 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 570 to 570. [2021-11-17 03:13:46,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 570 states, 363 states have (on average 1.3911845730027548) internal successors, (505), 389 states have internal predecessors, (505), 177 states have call successors, (177), 30 states have call predecessors, (177), 29 states have return successors, (176), 171 states have call predecessors, (176), 176 states have call successors, (176) [2021-11-17 03:13:46,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 570 states and 858 transitions. [2021-11-17 03:13:46,174 INFO L78 Accepts]: Start accepts. Automaton has 570 states and 858 transitions. Word has length 143 [2021-11-17 03:13:46,174 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 03:13:46,174 INFO L470 AbstractCegarLoop]: Abstraction has 570 states and 858 transitions. [2021-11-17 03:13:46,174 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 9.125) internal successors, (73), 8 states have internal predecessors, (73), 2 states have call successors, (22), 2 states have call predecessors, (22), 4 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2021-11-17 03:13:46,175 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 858 transitions. [2021-11-17 03:13:46,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-17 03:13:46,177 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 03:13:46,177 INFO L514 BasicCegarLoop]: trace histogram [20, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:13:46,193 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-11-17 03:13:46,383 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-11-17 03:13:46,384 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 03:13:46,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 03:13:46,384 INFO L85 PathProgramCache]: Analyzing trace with hash -1556088169, now seen corresponding path program 2 times [2021-11-17 03:13:46,385 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-17 03:13:46,386 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [589364491] [2021-11-17 03:13:46,386 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-17 03:13:46,386 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-17 03:13:46,386 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-11-17 03:13:46,387 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-17 03:13:46,389 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2021-11-17 03:13:46,639 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-11-17 03:13:46,639 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-17 03:13:46,651 INFO L263 TraceCheckSpWp]: Trace formula consists of 380 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-17 03:13:46,655 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-17 03:13:47,063 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 469 trivial. 0 not checked. [2021-11-17 03:13:47,063 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-17 03:13:47,619 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 469 trivial. 0 not checked. [2021-11-17 03:13:47,620 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-17 03:13:47,620 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [589364491] [2021-11-17 03:13:47,620 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [589364491] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-17 03:13:47,620 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-17 03:13:47,621 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7, 7] imperfect sequences [] total 12 [2021-11-17 03:13:47,621 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1764663722] [2021-11-17 03:13:47,621 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-17 03:13:47,621 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-11-17 03:13:47,622 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-17 03:13:47,622 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-11-17 03:13:47,622 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2021-11-17 03:13:47,622 INFO L87 Difference]: Start difference. First operand 570 states and 858 transitions. Second operand has 12 states, 12 states have (on average 4.666666666666667) internal successors, (56), 10 states have internal predecessors, (56), 2 states have call successors, (15), 2 states have call predecessors, (15), 3 states have return successors, (15), 3 states have call predecessors, (15), 1 states have call successors, (15) [2021-11-17 03:13:49,663 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 03:13:50,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 03:13:50,301 INFO L93 Difference]: Finished difference Result 1131 states and 1708 transitions. [2021-11-17 03:13:50,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-17 03:13:50,301 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 4.666666666666667) internal successors, (56), 10 states have internal predecessors, (56), 2 states have call successors, (15), 2 states have call predecessors, (15), 3 states have return successors, (15), 3 states have call predecessors, (15), 1 states have call successors, (15) Word has length 157 [2021-11-17 03:13:50,302 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 03:13:50,305 INFO L225 Difference]: With dead ends: 1131 [2021-11-17 03:13:50,305 INFO L226 Difference]: Without dead ends: 600 [2021-11-17 03:13:50,307 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 317 GetRequests, 302 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=60, Invalid=212, Unknown=0, NotChecked=0, Total=272 [2021-11-17 03:13:50,308 INFO L933 BasicCegarLoop]: 843 mSDtfsCounter, 69 mSDsluCounter, 4186 mSDsCounter, 0 mSdLazyCounter, 75 mSolverCounterSat, 22 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 79 SdHoareTripleChecker+Valid, 5029 SdHoareTripleChecker+Invalid, 98 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 22 IncrementalHoareTripleChecker+Valid, 75 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2021-11-17 03:13:50,308 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [79 Valid, 5029 Invalid, 98 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [22 Valid, 75 Invalid, 1 Unknown, 0 Unchecked, 2.4s Time] [2021-11-17 03:13:50,310 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 600 states. [2021-11-17 03:13:50,324 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 600 to 577. [2021-11-17 03:13:50,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 577 states, 369 states have (on average 1.3848238482384825) internal successors, (511), 395 states have internal predecessors, (511), 177 states have call successors, (177), 30 states have call predecessors, (177), 30 states have return successors, (184), 172 states have call predecessors, (184), 176 states have call successors, (184) [2021-11-17 03:13:50,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 577 states and 872 transitions. [2021-11-17 03:13:50,330 INFO L78 Accepts]: Start accepts. Automaton has 577 states and 872 transitions. Word has length 157 [2021-11-17 03:13:50,330 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 03:13:50,331 INFO L470 AbstractCegarLoop]: Abstraction has 577 states and 872 transitions. [2021-11-17 03:13:50,331 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 4.666666666666667) internal successors, (56), 10 states have internal predecessors, (56), 2 states have call successors, (15), 2 states have call predecessors, (15), 3 states have return successors, (15), 3 states have call predecessors, (15), 1 states have call successors, (15) [2021-11-17 03:13:50,331 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 872 transitions. [2021-11-17 03:13:50,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-17 03:13:50,333 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 03:13:50,334 INFO L514 BasicCegarLoop]: trace histogram [20, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:13:50,353 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2021-11-17 03:13:50,547 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-11-17 03:13:50,548 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 03:13:50,548 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 03:13:50,548 INFO L85 PathProgramCache]: Analyzing trace with hash -1498829867, now seen corresponding path program 1 times [2021-11-17 03:13:50,549 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-17 03:13:50,549 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1198255734] [2021-11-17 03:13:50,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:13:50,549 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-17 03:13:50,549 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-11-17 03:13:50,551 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-17 03:13:50,553 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2021-11-17 03:13:50,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:50,953 INFO L263 TraceCheckSpWp]: Trace formula consists of 760 conjuncts, 9 conjunts are in the unsatisfiable core [2021-11-17 03:13:50,964 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-17 03:13:51,727 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 125 proven. 10 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2021-11-17 03:13:51,728 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-17 03:13:52,994 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 339 trivial. 0 not checked. [2021-11-17 03:13:52,994 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-17 03:13:52,994 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1198255734] [2021-11-17 03:13:52,994 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1198255734] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-17 03:13:52,994 INFO L186 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2021-11-17 03:13:52,994 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2021-11-17 03:13:52,994 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [919590395] [2021-11-17 03:13:52,995 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2021-11-17 03:13:52,995 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2021-11-17 03:13:52,995 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-17 03:13:52,995 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-11-17 03:13:52,996 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=122, Unknown=0, NotChecked=0, Total=182 [2021-11-17 03:13:52,996 INFO L87 Difference]: Start difference. First operand 577 states and 872 transitions. Second operand has 14 states, 14 states have (on average 5.642857142857143) internal successors, (79), 14 states have internal predecessors, (79), 2 states have call successors, (22), 2 states have call predecessors, (22), 4 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2021-11-17 03:13:54,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 03:13:54,437 INFO L93 Difference]: Finished difference Result 1160 states and 1761 transitions. [2021-11-17 03:13:54,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-17 03:13:54,438 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 5.642857142857143) internal successors, (79), 14 states have internal predecessors, (79), 2 states have call successors, (22), 2 states have call predecessors, (22), 4 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 157 [2021-11-17 03:13:54,438 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 03:13:54,441 INFO L225 Difference]: With dead ends: 1160 [2021-11-17 03:13:54,441 INFO L226 Difference]: Without dead ends: 589 [2021-11-17 03:13:54,444 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 319 GetRequests, 300 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=144, Invalid=276, Unknown=0, NotChecked=0, Total=420 [2021-11-17 03:13:54,444 INFO L933 BasicCegarLoop]: 845 mSDtfsCounter, 54 mSDsluCounter, 4196 mSDsCounter, 0 mSdLazyCounter, 168 mSolverCounterSat, 34 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 54 SdHoareTripleChecker+Valid, 5041 SdHoareTripleChecker+Invalid, 202 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 34 IncrementalHoareTripleChecker+Valid, 168 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2021-11-17 03:13:54,445 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [54 Valid, 5041 Invalid, 202 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [34 Valid, 168 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2021-11-17 03:13:54,446 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 589 states. [2021-11-17 03:13:54,459 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 589 to 583. [2021-11-17 03:13:54,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 583 states, 375 states have (on average 1.3813333333333333) internal successors, (518), 401 states have internal predecessors, (518), 177 states have call successors, (177), 30 states have call predecessors, (177), 30 states have return successors, (184), 172 states have call predecessors, (184), 176 states have call successors, (184) [2021-11-17 03:13:54,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 583 states and 879 transitions. [2021-11-17 03:13:54,464 INFO L78 Accepts]: Start accepts. Automaton has 583 states and 879 transitions. Word has length 157 [2021-11-17 03:13:54,464 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 03:13:54,464 INFO L470 AbstractCegarLoop]: Abstraction has 583 states and 879 transitions. [2021-11-17 03:13:54,465 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 5.642857142857143) internal successors, (79), 14 states have internal predecessors, (79), 2 states have call successors, (22), 2 states have call predecessors, (22), 4 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2021-11-17 03:13:54,465 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 879 transitions. [2021-11-17 03:13:54,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2021-11-17 03:13:54,467 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 03:13:54,467 INFO L514 BasicCegarLoop]: trace histogram [36, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:13:54,488 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2021-11-17 03:13:54,681 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-11-17 03:13:54,682 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 03:13:54,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 03:13:54,682 INFO L85 PathProgramCache]: Analyzing trace with hash -763751083, now seen corresponding path program 2 times [2021-11-17 03:13:54,683 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-17 03:13:54,683 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1585726492] [2021-11-17 03:13:54,683 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-17 03:13:54,684 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-17 03:13:54,684 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-11-17 03:13:54,689 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-17 03:13:54,691 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2021-11-17 03:13:54,901 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2021-11-17 03:13:54,902 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-17 03:13:54,913 INFO L263 TraceCheckSpWp]: Trace formula consists of 378 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-17 03:13:54,917 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-17 03:13:56,037 INFO L134 CoverageAnalysis]: Checked inductivity of 1005 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1005 trivial. 0 not checked. [2021-11-17 03:13:56,038 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-17 03:13:56,479 INFO L134 CoverageAnalysis]: Checked inductivity of 1005 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1005 trivial. 0 not checked. [2021-11-17 03:13:56,479 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-17 03:13:56,480 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1585726492] [2021-11-17 03:13:56,480 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1585726492] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-17 03:13:56,480 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-17 03:13:56,480 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 3] imperfect sequences [] total 3 [2021-11-17 03:13:56,480 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1899184260] [2021-11-17 03:13:56,480 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-17 03:13:56,481 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-17 03:13:56,481 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-17 03:13:56,481 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-17 03:13:56,481 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-17 03:13:56,481 INFO L87 Difference]: Start difference. First operand 583 states and 879 transitions. Second operand has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 3 states have call successors, (29), 3 states have call predecessors, (29), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2021-11-17 03:13:56,528 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 03:13:56,528 INFO L93 Difference]: Finished difference Result 1121 states and 1700 transitions. [2021-11-17 03:13:56,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-17 03:13:56,529 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 3 states have call successors, (29), 3 states have call predecessors, (29), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) Word has length 173 [2021-11-17 03:13:56,529 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 03:13:56,534 INFO L225 Difference]: With dead ends: 1121 [2021-11-17 03:13:56,535 INFO L226 Difference]: Without dead ends: 1055 [2021-11-17 03:13:56,535 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 344 GetRequests, 343 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-17 03:13:56,536 INFO L933 BasicCegarLoop]: 1074 mSDtfsCounter, 765 mSDsluCounter, 805 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 765 SdHoareTripleChecker+Valid, 1879 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-17 03:13:56,536 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [765 Valid, 1879 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-17 03:13:56,538 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1055 states. [2021-11-17 03:13:56,567 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1055 to 1055. [2021-11-17 03:13:56,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1055 states, 682 states have (on average 1.3812316715542523) internal successors, (942), 726 states have internal predecessors, (942), 315 states have call successors, (315), 56 states have call predecessors, (315), 57 states have return successors, (328), 308 states have call predecessors, (328), 314 states have call successors, (328) [2021-11-17 03:13:56,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 1055 states and 1585 transitions. [2021-11-17 03:13:56,594 INFO L78 Accepts]: Start accepts. Automaton has 1055 states and 1585 transitions. Word has length 173 [2021-11-17 03:13:56,594 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 03:13:56,594 INFO L470 AbstractCegarLoop]: Abstraction has 1055 states and 1585 transitions. [2021-11-17 03:13:56,595 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 3 states have call successors, (29), 3 states have call predecessors, (29), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2021-11-17 03:13:56,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 1585 transitions. [2021-11-17 03:13:56,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-17 03:13:56,600 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 03:13:56,603 INFO L514 BasicCegarLoop]: trace histogram [36, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:13:56,621 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2021-11-17 03:13:56,816 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-11-17 03:13:56,817 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 03:13:56,817 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 03:13:56,817 INFO L85 PathProgramCache]: Analyzing trace with hash 876915675, now seen corresponding path program 1 times [2021-11-17 03:13:56,818 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-17 03:13:56,818 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [376861696] [2021-11-17 03:13:56,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:13:56,819 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-17 03:13:56,819 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-11-17 03:13:56,819 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-17 03:13:56,820 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2021-11-17 03:13:57,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:13:57,503 INFO L263 TraceCheckSpWp]: Trace formula consists of 975 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-17 03:13:57,508 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-17 03:13:58,226 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 537 proven. 3 refuted. 0 times theorem prover too weak. 482 trivial. 0 not checked. [2021-11-17 03:13:58,226 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-17 03:13:59,172 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 60 proven. 75 refuted. 0 times theorem prover too weak. 887 trivial. 0 not checked. [2021-11-17 03:13:59,172 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-17 03:13:59,173 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [376861696] [2021-11-17 03:13:59,173 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [376861696] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-17 03:13:59,173 INFO L186 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2021-11-17 03:13:59,173 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2021-11-17 03:13:59,173 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1773895334] [2021-11-17 03:13:59,173 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2021-11-17 03:13:59,173 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-11-17 03:13:59,174 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-17 03:13:59,174 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-11-17 03:13:59,174 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2021-11-17 03:13:59,174 INFO L87 Difference]: Start difference. First operand 1055 states and 1585 transitions. Second operand has 10 states, 10 states have (on average 11.0) internal successors, (110), 10 states have internal predecessors, (110), 2 states have call successors, (28), 2 states have call predecessors, (28), 4 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2021-11-17 03:13:59,720 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 03:13:59,721 INFO L93 Difference]: Finished difference Result 2100 states and 3155 transitions. [2021-11-17 03:13:59,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-11-17 03:13:59,722 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 11.0) internal successors, (110), 10 states have internal predecessors, (110), 2 states have call successors, (28), 2 states have call predecessors, (28), 4 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) Word has length 224 [2021-11-17 03:13:59,723 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 03:13:59,728 INFO L225 Difference]: With dead ends: 2100 [2021-11-17 03:13:59,728 INFO L226 Difference]: Without dead ends: 1055 [2021-11-17 03:13:59,733 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 450 GetRequests, 438 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=62, Invalid=120, Unknown=0, NotChecked=0, Total=182 [2021-11-17 03:13:59,735 INFO L933 BasicCegarLoop]: 838 mSDtfsCounter, 29 mSDsluCounter, 2505 mSDsCounter, 0 mSdLazyCounter, 68 mSolverCounterSat, 26 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 29 SdHoareTripleChecker+Valid, 3343 SdHoareTripleChecker+Invalid, 94 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 68 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2021-11-17 03:13:59,735 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [29 Valid, 3343 Invalid, 94 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [26 Valid, 68 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2021-11-17 03:13:59,737 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1055 states. [2021-11-17 03:13:59,783 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1055 to 1055. [2021-11-17 03:13:59,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1055 states, 682 states have (on average 1.3753665689149561) internal successors, (938), 726 states have internal predecessors, (938), 315 states have call successors, (315), 56 states have call predecessors, (315), 57 states have return successors, (328), 308 states have call predecessors, (328), 314 states have call successors, (328) [2021-11-17 03:13:59,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 1055 states and 1581 transitions. [2021-11-17 03:13:59,791 INFO L78 Accepts]: Start accepts. Automaton has 1055 states and 1581 transitions. Word has length 224 [2021-11-17 03:13:59,792 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 03:13:59,792 INFO L470 AbstractCegarLoop]: Abstraction has 1055 states and 1581 transitions. [2021-11-17 03:13:59,792 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 11.0) internal successors, (110), 10 states have internal predecessors, (110), 2 states have call successors, (28), 2 states have call predecessors, (28), 4 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2021-11-17 03:13:59,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 1581 transitions. [2021-11-17 03:13:59,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-11-17 03:13:59,796 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 03:13:59,797 INFO L514 BasicCegarLoop]: trace histogram [40, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:13:59,826 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2021-11-17 03:14:00,011 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-11-17 03:14:00,012 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 03:14:00,012 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 03:14:00,012 INFO L85 PathProgramCache]: Analyzing trace with hash -301483749, now seen corresponding path program 2 times [2021-11-17 03:14:00,013 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-17 03:14:00,013 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [894644852] [2021-11-17 03:14:00,013 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-17 03:14:00,013 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-17 03:14:00,013 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-11-17 03:14:00,016 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-17 03:14:00,018 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2021-11-17 03:14:03,779 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-17 03:14:03,779 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-17 03:14:03,847 INFO L263 TraceCheckSpWp]: Trace formula consists of 995 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-17 03:14:03,851 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-17 03:14:04,359 INFO L134 CoverageAnalysis]: Checked inductivity of 1196 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1193 trivial. 0 not checked. [2021-11-17 03:14:04,359 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-17 03:14:04,793 INFO L134 CoverageAnalysis]: Checked inductivity of 1196 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1193 trivial. 0 not checked. [2021-11-17 03:14:04,793 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-17 03:14:04,793 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [894644852] [2021-11-17 03:14:04,794 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [894644852] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-17 03:14:04,794 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-17 03:14:04,794 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-11-17 03:14:04,794 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [694898274] [2021-11-17 03:14:04,794 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-17 03:14:04,794 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-17 03:14:04,795 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-17 03:14:04,795 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-17 03:14:04,795 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-17 03:14:04,795 INFO L87 Difference]: Start difference. First operand 1055 states and 1581 transitions. Second operand has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2021-11-17 03:14:04,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 03:14:04,978 INFO L93 Difference]: Finished difference Result 2507 states and 3740 transitions. [2021-11-17 03:14:04,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-17 03:14:04,979 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) Word has length 228 [2021-11-17 03:14:04,979 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 03:14:04,995 INFO L225 Difference]: With dead ends: 2507 [2021-11-17 03:14:04,995 INFO L226 Difference]: Without dead ends: 1497 [2021-11-17 03:14:04,998 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 454 GetRequests, 453 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-17 03:14:04,998 INFO L933 BasicCegarLoop]: 960 mSDtfsCounter, 407 mSDsluCounter, 766 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 407 SdHoareTripleChecker+Valid, 1726 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-17 03:14:04,999 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [407 Valid, 1726 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-17 03:14:05,001 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1497 states. [2021-11-17 03:14:05,043 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1497 to 1478. [2021-11-17 03:14:05,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1478 states, 930 states have (on average 1.3634408602150538) internal successors, (1268), 995 states have internal predecessors, (1268), 453 states have call successors, (453), 91 states have call predecessors, (453), 94 states have return successors, (472), 441 states have call predecessors, (472), 452 states have call successors, (472) [2021-11-17 03:14:05,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1478 states to 1478 states and 2193 transitions. [2021-11-17 03:14:05,053 INFO L78 Accepts]: Start accepts. Automaton has 1478 states and 2193 transitions. Word has length 228 [2021-11-17 03:14:05,053 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 03:14:05,053 INFO L470 AbstractCegarLoop]: Abstraction has 1478 states and 2193 transitions. [2021-11-17 03:14:05,054 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2021-11-17 03:14:05,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1478 states and 2193 transitions. [2021-11-17 03:14:05,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2021-11-17 03:14:05,062 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 03:14:05,062 INFO L514 BasicCegarLoop]: trace histogram [40, 17, 17, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:14:05,097 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (9)] Forceful destruction successful, exit code 0 [2021-11-17 03:14:05,283 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-11-17 03:14:05,284 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 03:14:05,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 03:14:05,284 INFO L85 PathProgramCache]: Analyzing trace with hash -753061966, now seen corresponding path program 1 times [2021-11-17 03:14:05,285 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-17 03:14:05,285 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1307658182] [2021-11-17 03:14:05,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:14:05,286 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-17 03:14:05,286 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-11-17 03:14:05,287 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-17 03:14:05,289 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2021-11-17 03:14:06,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:14:06,641 INFO L263 TraceCheckSpWp]: Trace formula consists of 1470 conjuncts, 9 conjunts are in the unsatisfiable core [2021-11-17 03:14:06,647 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-17 03:14:08,073 INFO L134 CoverageAnalysis]: Checked inductivity of 1823 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 1673 trivial. 0 not checked. [2021-11-17 03:14:08,073 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-17 03:14:09,456 INFO L134 CoverageAnalysis]: Checked inductivity of 1823 backedges. 11 proven. 21 refuted. 0 times theorem prover too weak. 1791 trivial. 0 not checked. [2021-11-17 03:14:09,457 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-17 03:14:09,457 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1307658182] [2021-11-17 03:14:09,457 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1307658182] provided 1 perfect and 1 imperfect interpolant sequences [2021-11-17 03:14:09,457 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-17 03:14:09,458 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 10 [2021-11-17 03:14:09,458 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1732220916] [2021-11-17 03:14:09,458 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 03:14:09,459 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-17 03:14:09,459 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-17 03:14:09,459 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-17 03:14:09,459 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2021-11-17 03:14:09,460 INFO L87 Difference]: Start difference. First operand 1478 states and 2193 transitions. Second operand has 6 states, 6 states have (on average 24.833333333333332) internal successors, (149), 5 states have internal predecessors, (149), 2 states have call successors, (51), 2 states have call predecessors, (51), 3 states have return successors, (50), 3 states have call predecessors, (50), 2 states have call successors, (50) [2021-11-17 03:14:09,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 03:14:09,649 INFO L93 Difference]: Finished difference Result 2929 states and 4424 transitions. [2021-11-17 03:14:09,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-17 03:14:09,651 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 24.833333333333332) internal successors, (149), 5 states have internal predecessors, (149), 2 states have call successors, (51), 2 states have call predecessors, (51), 3 states have return successors, (50), 3 states have call predecessors, (50), 2 states have call successors, (50) Word has length 439 [2021-11-17 03:14:09,651 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 03:14:09,660 INFO L225 Difference]: With dead ends: 2929 [2021-11-17 03:14:09,660 INFO L226 Difference]: Without dead ends: 1506 [2021-11-17 03:14:09,666 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 877 GetRequests, 868 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2021-11-17 03:14:09,667 INFO L933 BasicCegarLoop]: 844 mSDtfsCounter, 4 mSDsluCounter, 3371 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 4215 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-17 03:14:09,668 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4 Valid, 4215 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-17 03:14:09,669 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1506 states. [2021-11-17 03:14:09,724 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1506 to 1498. [2021-11-17 03:14:09,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1498 states, 946 states have (on average 1.357293868921776) internal successors, (1284), 1011 states have internal predecessors, (1284), 453 states have call successors, (453), 91 states have call predecessors, (453), 98 states have return successors, (484), 445 states have call predecessors, (484), 452 states have call successors, (484) [2021-11-17 03:14:09,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1498 states to 1498 states and 2221 transitions. [2021-11-17 03:14:09,734 INFO L78 Accepts]: Start accepts. Automaton has 1498 states and 2221 transitions. Word has length 439 [2021-11-17 03:14:09,734 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 03:14:09,735 INFO L470 AbstractCegarLoop]: Abstraction has 1498 states and 2221 transitions. [2021-11-17 03:14:09,735 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 24.833333333333332) internal successors, (149), 5 states have internal predecessors, (149), 2 states have call successors, (51), 2 states have call predecessors, (51), 3 states have return successors, (50), 3 states have call predecessors, (50), 2 states have call successors, (50) [2021-11-17 03:14:09,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 2221 transitions. [2021-11-17 03:14:09,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2021-11-17 03:14:09,744 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 03:14:09,745 INFO L514 BasicCegarLoop]: trace histogram [40, 17, 17, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:14:09,782 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (10)] Forceful destruction successful, exit code 0 [2021-11-17 03:14:09,959 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-11-17 03:14:09,960 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 03:14:09,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 03:14:09,960 INFO L85 PathProgramCache]: Analyzing trace with hash -2105691278, now seen corresponding path program 1 times [2021-11-17 03:14:09,961 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-17 03:14:09,961 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1122032277] [2021-11-17 03:14:09,962 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:14:09,962 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-17 03:14:09,962 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-11-17 03:14:09,963 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-17 03:14:10,002 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2021-11-17 03:14:11,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:14:11,390 INFO L263 TraceCheckSpWp]: Trace formula consists of 1500 conjuncts, 13 conjunts are in the unsatisfiable core [2021-11-17 03:14:11,397 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-17 03:14:12,722 INFO L134 CoverageAnalysis]: Checked inductivity of 1877 backedges. 414 proven. 0 refuted. 0 times theorem prover too weak. 1463 trivial. 0 not checked. [2021-11-17 03:14:12,722 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-17 03:14:14,639 INFO L134 CoverageAnalysis]: Checked inductivity of 1877 backedges. 22 proven. 14 refuted. 0 times theorem prover too weak. 1841 trivial. 0 not checked. [2021-11-17 03:14:14,639 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-17 03:14:14,639 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1122032277] [2021-11-17 03:14:14,639 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1122032277] provided 1 perfect and 1 imperfect interpolant sequences [2021-11-17 03:14:14,640 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-17 03:14:14,640 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 12 [2021-11-17 03:14:14,640 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [309549864] [2021-11-17 03:14:14,640 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 03:14:14,641 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-17 03:14:14,641 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-17 03:14:14,641 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-17 03:14:14,641 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2021-11-17 03:14:14,641 INFO L87 Difference]: Start difference. First operand 1498 states and 2221 transitions. Second operand has 7 states, 7 states have (on average 23.285714285714285) internal successors, (163), 6 states have internal predecessors, (163), 3 states have call successors, (56), 2 states have call predecessors, (56), 3 states have return successors, (56), 4 states have call predecessors, (56), 3 states have call successors, (56) [2021-11-17 03:14:14,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 03:14:14,956 INFO L93 Difference]: Finished difference Result 2941 states and 4422 transitions. [2021-11-17 03:14:14,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-17 03:14:14,957 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 23.285714285714285) internal successors, (163), 6 states have internal predecessors, (163), 3 states have call successors, (56), 2 states have call predecessors, (56), 3 states have return successors, (56), 4 states have call predecessors, (56), 3 states have call successors, (56) Word has length 451 [2021-11-17 03:14:14,960 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 03:14:14,969 INFO L225 Difference]: With dead ends: 2941 [2021-11-17 03:14:14,969 INFO L226 Difference]: Without dead ends: 1498 [2021-11-17 03:14:14,973 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 902 GetRequests, 890 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=41, Invalid=141, Unknown=0, NotChecked=0, Total=182 [2021-11-17 03:14:14,974 INFO L933 BasicCegarLoop]: 855 mSDtfsCounter, 8 mSDsluCounter, 4254 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12 SdHoareTripleChecker+Valid, 5109 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-17 03:14:14,975 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [12 Valid, 5109 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-17 03:14:14,976 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1498 states. [2021-11-17 03:14:15,021 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1498 to 1498. [2021-11-17 03:14:15,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1498 states, 946 states have (on average 1.3530655391120507) internal successors, (1280), 1011 states have internal predecessors, (1280), 453 states have call successors, (453), 91 states have call predecessors, (453), 98 states have return successors, (484), 445 states have call predecessors, (484), 452 states have call successors, (484) [2021-11-17 03:14:15,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1498 states to 1498 states and 2217 transitions. [2021-11-17 03:14:15,031 INFO L78 Accepts]: Start accepts. Automaton has 1498 states and 2217 transitions. Word has length 451 [2021-11-17 03:14:15,032 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 03:14:15,032 INFO L470 AbstractCegarLoop]: Abstraction has 1498 states and 2217 transitions. [2021-11-17 03:14:15,032 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 23.285714285714285) internal successors, (163), 6 states have internal predecessors, (163), 3 states have call successors, (56), 2 states have call predecessors, (56), 3 states have return successors, (56), 4 states have call predecessors, (56), 3 states have call successors, (56) [2021-11-17 03:14:15,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 2217 transitions. [2021-11-17 03:14:15,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2021-11-17 03:14:15,041 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 03:14:15,041 INFO L514 BasicCegarLoop]: trace histogram [40, 17, 17, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:14:15,081 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (11)] Forceful destruction successful, exit code 0 [2021-11-17 03:14:15,259 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-11-17 03:14:15,259 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 03:14:15,260 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 03:14:15,260 INFO L85 PathProgramCache]: Analyzing trace with hash 902033432, now seen corresponding path program 2 times [2021-11-17 03:14:15,261 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-17 03:14:15,261 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1109901296] [2021-11-17 03:14:15,261 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-17 03:14:15,261 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-17 03:14:15,261 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-11-17 03:14:15,262 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-17 03:14:15,263 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2021-11-17 03:14:19,136 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-17 03:14:19,137 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-17 03:14:19,214 INFO L263 TraceCheckSpWp]: Trace formula consists of 1485 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-17 03:14:19,220 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-17 03:14:20,262 INFO L134 CoverageAnalysis]: Checked inductivity of 1847 backedges. 403 proven. 0 refuted. 0 times theorem prover too weak. 1444 trivial. 0 not checked. [2021-11-17 03:14:20,263 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-17 03:14:21,333 INFO L134 CoverageAnalysis]: Checked inductivity of 1847 backedges. 15 proven. 4 refuted. 0 times theorem prover too weak. 1828 trivial. 0 not checked. [2021-11-17 03:14:21,333 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-17 03:14:21,333 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1109901296] [2021-11-17 03:14:21,333 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1109901296] provided 1 perfect and 1 imperfect interpolant sequences [2021-11-17 03:14:21,333 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-17 03:14:21,333 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 8 [2021-11-17 03:14:21,333 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1307805560] [2021-11-17 03:14:21,333 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 03:14:21,334 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-17 03:14:21,334 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-17 03:14:21,334 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-17 03:14:21,335 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-11-17 03:14:21,335 INFO L87 Difference]: Start difference. First operand 1498 states and 2217 transitions. Second operand has 5 states, 5 states have (on average 32.0) internal successors, (160), 4 states have internal predecessors, (160), 2 states have call successors, (55), 2 states have call predecessors, (55), 3 states have return successors, (54), 3 states have call predecessors, (54), 2 states have call successors, (54) [2021-11-17 03:14:21,506 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 03:14:21,506 INFO L93 Difference]: Finished difference Result 2955 states and 4386 transitions. [2021-11-17 03:14:21,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-17 03:14:21,507 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 32.0) internal successors, (160), 4 states have internal predecessors, (160), 2 states have call successors, (55), 2 states have call predecessors, (55), 3 states have return successors, (54), 3 states have call predecessors, (54), 2 states have call successors, (54) Word has length 445 [2021-11-17 03:14:21,507 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 03:14:21,517 INFO L225 Difference]: With dead ends: 2955 [2021-11-17 03:14:21,518 INFO L226 Difference]: Without dead ends: 1508 [2021-11-17 03:14:21,524 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 888 GetRequests, 882 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-11-17 03:14:21,525 INFO L933 BasicCegarLoop]: 850 mSDtfsCounter, 6 mSDsluCounter, 2529 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 3379 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-17 03:14:21,525 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6 Valid, 3379 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-17 03:14:21,527 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1508 states. [2021-11-17 03:14:21,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1508 to 1500. [2021-11-17 03:14:21,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1500 states, 948 states have (on average 1.3523206751054853) internal successors, (1282), 1012 states have internal predecessors, (1282), 453 states have call successors, (453), 91 states have call predecessors, (453), 98 states have return successors, (482), 446 states have call predecessors, (482), 452 states have call successors, (482) [2021-11-17 03:14:21,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 1500 states and 2217 transitions. [2021-11-17 03:14:21,584 INFO L78 Accepts]: Start accepts. Automaton has 1500 states and 2217 transitions. Word has length 445 [2021-11-17 03:14:21,585 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 03:14:21,585 INFO L470 AbstractCegarLoop]: Abstraction has 1500 states and 2217 transitions. [2021-11-17 03:14:21,585 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 32.0) internal successors, (160), 4 states have internal predecessors, (160), 2 states have call successors, (55), 2 states have call predecessors, (55), 3 states have return successors, (54), 3 states have call predecessors, (54), 2 states have call successors, (54) [2021-11-17 03:14:21,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1500 states and 2217 transitions. [2021-11-17 03:14:21,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2021-11-17 03:14:21,611 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 03:14:21,611 INFO L514 BasicCegarLoop]: trace histogram [40, 21, 21, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:14:21,661 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (12)] Forceful destruction successful, exit code 0 [2021-11-17 03:14:21,831 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-11-17 03:14:21,832 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 03:14:21,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 03:14:21,832 INFO L85 PathProgramCache]: Analyzing trace with hash -526721385, now seen corresponding path program 3 times [2021-11-17 03:14:21,833 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-17 03:14:21,833 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [346634838] [2021-11-17 03:14:21,833 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-17 03:14:21,833 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-17 03:14:21,833 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-11-17 03:14:21,834 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-17 03:14:21,835 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (13)] Waiting until timeout for monitored process [2021-11-17 03:14:23,489 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-11-17 03:14:23,490 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-17 03:14:23,518 INFO L263 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-17 03:14:23,523 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-17 03:14:24,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2104 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 2033 trivial. 0 not checked. [2021-11-17 03:14:24,519 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-17 03:14:25,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2104 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2088 trivial. 0 not checked. [2021-11-17 03:14:25,642 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-17 03:14:25,643 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [346634838] [2021-11-17 03:14:25,643 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [346634838] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-17 03:14:25,643 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-17 03:14:25,643 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-11-17 03:14:25,643 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [809252056] [2021-11-17 03:14:25,643 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-17 03:14:25,644 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-17 03:14:25,644 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-17 03:14:25,645 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-17 03:14:25,645 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-17 03:14:25,645 INFO L87 Difference]: Start difference. First operand 1500 states and 2217 transitions. Second operand has 4 states, 4 states have (on average 48.0) internal successors, (192), 4 states have internal predecessors, (192), 4 states have call successors, (56), 3 states have call predecessors, (56), 3 states have return successors, (55), 4 states have call predecessors, (55), 4 states have call successors, (55) [2021-11-17 03:14:27,682 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 03:14:28,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 03:14:28,321 INFO L93 Difference]: Finished difference Result 2785 states and 4047 transitions. [2021-11-17 03:14:28,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-17 03:14:28,322 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 48.0) internal successors, (192), 4 states have internal predecessors, (192), 4 states have call successors, (56), 3 states have call predecessors, (56), 3 states have return successors, (55), 4 states have call predecessors, (55), 4 states have call successors, (55) Word has length 468 [2021-11-17 03:14:28,323 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 03:14:28,329 INFO L225 Difference]: With dead ends: 2785 [2021-11-17 03:14:28,329 INFO L226 Difference]: Without dead ends: 1168 [2021-11-17 03:14:28,334 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 934 GetRequests, 932 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-17 03:14:28,335 INFO L933 BasicCegarLoop]: 1019 mSDtfsCounter, 937 mSDsluCounter, 386 mSDsCounter, 0 mSdLazyCounter, 86 mSolverCounterSat, 199 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 937 SdHoareTripleChecker+Valid, 1405 SdHoareTripleChecker+Invalid, 286 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 199 IncrementalHoareTripleChecker+Valid, 86 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2021-11-17 03:14:28,335 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [937 Valid, 1405 Invalid, 286 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [199 Valid, 86 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2021-11-17 03:14:28,337 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1168 states. [2021-11-17 03:14:28,382 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1168 to 1162. [2021-11-17 03:14:28,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1162 states, 753 states have (on average 1.3253652058432934) internal successors, (998), 795 states have internal predecessors, (998), 320 states have call successors, (320), 84 states have call predecessors, (320), 88 states have return successors, (326), 315 states have call predecessors, (326), 319 states have call successors, (326) [2021-11-17 03:14:28,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 1162 states and 1644 transitions. [2021-11-17 03:14:28,389 INFO L78 Accepts]: Start accepts. Automaton has 1162 states and 1644 transitions. Word has length 468 [2021-11-17 03:14:28,389 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 03:14:28,390 INFO L470 AbstractCegarLoop]: Abstraction has 1162 states and 1644 transitions. [2021-11-17 03:14:28,390 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 48.0) internal successors, (192), 4 states have internal predecessors, (192), 4 states have call successors, (56), 3 states have call predecessors, (56), 3 states have return successors, (55), 4 states have call predecessors, (55), 4 states have call successors, (55) [2021-11-17 03:14:28,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 1644 transitions. [2021-11-17 03:14:28,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2021-11-17 03:14:28,396 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 03:14:28,396 INFO L514 BasicCegarLoop]: trace histogram [40, 21, 21, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:14:28,421 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (13)] Forceful destruction successful, exit code 0 [2021-11-17 03:14:28,616 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-11-17 03:14:28,617 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 03:14:28,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 03:14:28,617 INFO L85 PathProgramCache]: Analyzing trace with hash -2078378644, now seen corresponding path program 1 times [2021-11-17 03:14:28,618 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-17 03:14:28,618 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1184142158] [2021-11-17 03:14:28,618 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:14:28,618 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-17 03:14:28,619 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-11-17 03:14:28,619 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-17 03:14:28,620 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (14)] Waiting until timeout for monitored process [2021-11-17 03:14:29,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:14:29,997 INFO L263 TraceCheckSpWp]: Trace formula consists of 1569 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-17 03:14:30,004 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-17 03:14:31,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2105 backedges. 305 proven. 32 refuted. 0 times theorem prover too weak. 1768 trivial. 0 not checked. [2021-11-17 03:14:31,942 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-17 03:14:33,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2105 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2097 trivial. 0 not checked. [2021-11-17 03:14:33,173 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-17 03:14:33,173 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1184142158] [2021-11-17 03:14:33,173 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1184142158] provided 1 perfect and 1 imperfect interpolant sequences [2021-11-17 03:14:33,177 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-17 03:14:33,177 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 5 [2021-11-17 03:14:33,177 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1184200519] [2021-11-17 03:14:33,177 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 03:14:33,178 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-17 03:14:33,178 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-17 03:14:33,178 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-17 03:14:33,178 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-17 03:14:33,179 INFO L87 Difference]: Start difference. First operand 1162 states and 1644 transitions. Second operand has 4 states, 4 states have (on average 35.75) internal successors, (143), 4 states have internal predecessors, (143), 4 states have call successors, (52), 2 states have call predecessors, (52), 1 states have return successors, (51), 4 states have call predecessors, (51), 4 states have call successors, (51) [2021-11-17 03:14:33,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 03:14:33,779 INFO L93 Difference]: Finished difference Result 2681 states and 3911 transitions. [2021-11-17 03:14:33,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-17 03:14:33,780 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 35.75) internal successors, (143), 4 states have internal predecessors, (143), 4 states have call successors, (52), 2 states have call predecessors, (52), 1 states have return successors, (51), 4 states have call predecessors, (51), 4 states have call successors, (51) Word has length 483 [2021-11-17 03:14:33,781 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 03:14:33,790 INFO L225 Difference]: With dead ends: 2681 [2021-11-17 03:14:33,790 INFO L226 Difference]: Without dead ends: 1696 [2021-11-17 03:14:33,794 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 965 GetRequests, 961 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-11-17 03:14:33,794 INFO L933 BasicCegarLoop]: 1163 mSDtfsCounter, 1175 mSDsluCounter, 831 mSDsCounter, 0 mSdLazyCounter, 104 mSolverCounterSat, 108 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1175 SdHoareTripleChecker+Valid, 1994 SdHoareTripleChecker+Invalid, 212 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 108 IncrementalHoareTripleChecker+Valid, 104 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2021-11-17 03:14:33,795 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1175 Valid, 1994 Invalid, 212 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [108 Valid, 104 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2021-11-17 03:14:33,796 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1696 states. [2021-11-17 03:14:33,849 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1696 to 1169. [2021-11-17 03:14:33,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1169 states, 756 states have (on average 1.3240740740740742) internal successors, (1001), 798 states have internal predecessors, (1001), 324 states have call successors, (324), 84 states have call predecessors, (324), 88 states have return successors, (330), 319 states have call predecessors, (330), 323 states have call successors, (330) [2021-11-17 03:14:33,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 1169 states and 1655 transitions. [2021-11-17 03:14:33,856 INFO L78 Accepts]: Start accepts. Automaton has 1169 states and 1655 transitions. Word has length 483 [2021-11-17 03:14:33,857 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 03:14:33,857 INFO L470 AbstractCegarLoop]: Abstraction has 1169 states and 1655 transitions. [2021-11-17 03:14:33,857 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 35.75) internal successors, (143), 4 states have internal predecessors, (143), 4 states have call successors, (52), 2 states have call predecessors, (52), 1 states have return successors, (51), 4 states have call predecessors, (51), 4 states have call successors, (51) [2021-11-17 03:14:33,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 1655 transitions. [2021-11-17 03:14:33,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 497 [2021-11-17 03:14:33,863 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 03:14:33,863 INFO L514 BasicCegarLoop]: trace histogram [40, 21, 21, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:14:33,903 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (14)] Forceful destruction successful, exit code 0 [2021-11-17 03:14:34,079 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-11-17 03:14:34,080 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 03:14:34,080 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 03:14:34,080 INFO L85 PathProgramCache]: Analyzing trace with hash 1414469642, now seen corresponding path program 1 times [2021-11-17 03:14:34,081 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-17 03:14:34,081 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1244543530] [2021-11-17 03:14:34,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:14:34,081 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-17 03:14:34,081 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-11-17 03:14:34,082 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-17 03:14:34,084 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (15)] Waiting until timeout for monitored process [2021-11-17 03:14:35,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:14:35,433 INFO L263 TraceCheckSpWp]: Trace formula consists of 1586 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-17 03:14:35,438 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-17 03:14:36,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2105 backedges. 523 proven. 0 refuted. 0 times theorem prover too weak. 1582 trivial. 0 not checked. [2021-11-17 03:14:36,762 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-17 03:14:37,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2105 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2097 trivial. 0 not checked. [2021-11-17 03:14:37,879 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-17 03:14:37,879 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1244543530] [2021-11-17 03:14:37,879 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1244543530] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-17 03:14:37,879 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-17 03:14:37,879 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-11-17 03:14:37,879 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [564216289] [2021-11-17 03:14:37,879 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-17 03:14:37,880 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-17 03:14:37,880 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-17 03:14:37,880 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-17 03:14:37,880 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-17 03:14:37,881 INFO L87 Difference]: Start difference. First operand 1169 states and 1655 transitions. Second operand has 3 states, 3 states have (on average 65.33333333333333) internal successors, (196), 3 states have internal predecessors, (196), 2 states have call successors, (83), 2 states have call predecessors, (83), 2 states have return successors, (82), 2 states have call predecessors, (82), 2 states have call successors, (82) [2021-11-17 03:14:38,016 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 03:14:38,016 INFO L93 Difference]: Finished difference Result 2226 states and 3166 transitions. [2021-11-17 03:14:38,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-17 03:14:38,017 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 65.33333333333333) internal successors, (196), 3 states have internal predecessors, (196), 2 states have call successors, (83), 2 states have call predecessors, (83), 2 states have return successors, (82), 2 states have call predecessors, (82), 2 states have call successors, (82) Word has length 496 [2021-11-17 03:14:38,018 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 03:14:38,024 INFO L225 Difference]: With dead ends: 2226 [2021-11-17 03:14:38,024 INFO L226 Difference]: Without dead ends: 1175 [2021-11-17 03:14:38,027 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 990 GetRequests, 989 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-17 03:14:38,027 INFO L933 BasicCegarLoop]: 824 mSDtfsCounter, 306 mSDsluCounter, 407 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 402 SdHoareTripleChecker+Valid, 1231 SdHoareTripleChecker+Invalid, 45 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-17 03:14:38,028 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [402 Valid, 1231 Invalid, 45 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-17 03:14:38,029 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1175 states. [2021-11-17 03:14:38,101 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1175 to 1173. [2021-11-17 03:14:38,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1173 states, 760 states have (on average 1.3210526315789475) internal successors, (1004), 802 states have internal predecessors, (1004), 324 states have call successors, (324), 84 states have call predecessors, (324), 88 states have return successors, (330), 319 states have call predecessors, (330), 323 states have call successors, (330) [2021-11-17 03:14:38,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 1173 states and 1658 transitions. [2021-11-17 03:14:38,108 INFO L78 Accepts]: Start accepts. Automaton has 1173 states and 1658 transitions. Word has length 496 [2021-11-17 03:14:38,108 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 03:14:38,108 INFO L470 AbstractCegarLoop]: Abstraction has 1173 states and 1658 transitions. [2021-11-17 03:14:38,109 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 65.33333333333333) internal successors, (196), 3 states have internal predecessors, (196), 2 states have call successors, (83), 2 states have call predecessors, (83), 2 states have return successors, (82), 2 states have call predecessors, (82), 2 states have call successors, (82) [2021-11-17 03:14:38,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 1658 transitions. [2021-11-17 03:14:38,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 497 [2021-11-17 03:14:38,115 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 03:14:38,115 INFO L514 BasicCegarLoop]: trace histogram [40, 21, 21, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:14:38,152 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (15)] Forceful destruction successful, exit code 0 [2021-11-17 03:14:38,335 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-11-17 03:14:38,336 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 03:14:38,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 03:14:38,336 INFO L85 PathProgramCache]: Analyzing trace with hash 714403272, now seen corresponding path program 1 times [2021-11-17 03:14:38,337 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-17 03:14:38,337 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1119312431] [2021-11-17 03:14:38,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:14:38,337 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-17 03:14:38,337 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-11-17 03:14:38,338 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-17 03:14:38,340 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (16)] Waiting until timeout for monitored process [2021-11-17 03:14:39,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:14:39,745 INFO L263 TraceCheckSpWp]: Trace formula consists of 1586 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-17 03:14:39,763 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-17 03:14:42,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2105 backedges. 305 proven. 0 refuted. 0 times theorem prover too weak. 1800 trivial. 0 not checked. [2021-11-17 03:14:42,709 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-17 03:14:43,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2105 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2097 trivial. 0 not checked. [2021-11-17 03:14:43,948 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-17 03:14:43,948 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1119312431] [2021-11-17 03:14:43,948 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1119312431] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-17 03:14:43,948 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-17 03:14:43,949 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 3] imperfect sequences [] total 3 [2021-11-17 03:14:43,949 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [946488863] [2021-11-17 03:14:43,949 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-17 03:14:43,950 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-17 03:14:43,950 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-17 03:14:43,950 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-17 03:14:43,950 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-17 03:14:43,951 INFO L87 Difference]: Start difference. First operand 1173 states and 1658 transitions. Second operand has 3 states, 3 states have (on average 76.66666666666667) internal successors, (230), 3 states have internal predecessors, (230), 3 states have call successors, (109), 3 states have call predecessors, (109), 3 states have return successors, (108), 3 states have call predecessors, (108), 3 states have call successors, (108) [2021-11-17 03:14:43,991 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 03:14:43,991 INFO L93 Difference]: Finished difference Result 2092 states and 2980 transitions. [2021-11-17 03:14:43,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-17 03:14:43,992 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 76.66666666666667) internal successors, (230), 3 states have internal predecessors, (230), 3 states have call successors, (109), 3 states have call predecessors, (109), 3 states have return successors, (108), 3 states have call predecessors, (108), 3 states have call successors, (108) Word has length 496 [2021-11-17 03:14:43,992 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 03:14:43,998 INFO L225 Difference]: With dead ends: 2092 [2021-11-17 03:14:43,998 INFO L226 Difference]: Without dead ends: 1173 [2021-11-17 03:14:44,001 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 990 GetRequests, 989 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-17 03:14:44,001 INFO L933 BasicCegarLoop]: 794 mSDtfsCounter, 633 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 633 SdHoareTripleChecker+Valid, 794 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-17 03:14:44,002 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [633 Valid, 794 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-17 03:14:44,003 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1173 states. [2021-11-17 03:14:44,052 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1173 to 1173. [2021-11-17 03:14:44,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1173 states, 760 states have (on average 1.319736842105263) internal successors, (1003), 802 states have internal predecessors, (1003), 324 states have call successors, (324), 84 states have call predecessors, (324), 88 states have return successors, (330), 319 states have call predecessors, (330), 323 states have call successors, (330) [2021-11-17 03:14:44,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 1173 states and 1657 transitions. [2021-11-17 03:14:44,059 INFO L78 Accepts]: Start accepts. Automaton has 1173 states and 1657 transitions. Word has length 496 [2021-11-17 03:14:44,059 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 03:14:44,059 INFO L470 AbstractCegarLoop]: Abstraction has 1173 states and 1657 transitions. [2021-11-17 03:14:44,060 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 76.66666666666667) internal successors, (230), 3 states have internal predecessors, (230), 3 states have call successors, (109), 3 states have call predecessors, (109), 3 states have return successors, (108), 3 states have call predecessors, (108), 3 states have call successors, (108) [2021-11-17 03:14:44,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 1657 transitions. [2021-11-17 03:14:44,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 503 [2021-11-17 03:14:44,067 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 03:14:44,067 INFO L514 BasicCegarLoop]: trace histogram [40, 21, 21, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:14:44,099 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (16)] Forceful destruction successful, exit code 0 [2021-11-17 03:14:44,287 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-11-17 03:14:44,287 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 03:14:44,288 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 03:14:44,288 INFO L85 PathProgramCache]: Analyzing trace with hash 129268365, now seen corresponding path program 1 times [2021-11-17 03:14:44,289 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-17 03:14:44,289 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1455812442] [2021-11-17 03:14:44,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:14:44,289 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-17 03:14:44,289 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-11-17 03:14:44,290 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-17 03:14:44,291 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (17)] Waiting until timeout for monitored process [2021-11-17 03:14:45,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:14:45,655 INFO L263 TraceCheckSpWp]: Trace formula consists of 1599 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-17 03:14:45,660 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-17 03:14:49,175 INFO L134 CoverageAnalysis]: Checked inductivity of 2111 backedges. 619 proven. 0 refuted. 0 times theorem prover too weak. 1492 trivial. 0 not checked. [2021-11-17 03:14:49,175 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-17 03:14:51,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2111 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2103 trivial. 0 not checked. [2021-11-17 03:14:51,041 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-17 03:14:51,041 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1455812442] [2021-11-17 03:14:51,041 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1455812442] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-17 03:14:51,041 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-17 03:14:51,041 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 4] imperfect sequences [] total 6 [2021-11-17 03:14:51,041 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1690520532] [2021-11-17 03:14:51,041 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-17 03:14:51,042 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-17 03:14:51,042 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-17 03:14:51,043 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-17 03:14:51,043 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-11-17 03:14:51,043 INFO L87 Difference]: Start difference. First operand 1173 states and 1657 transitions. Second operand has 6 states, 6 states have (on average 49.166666666666664) internal successors, (295), 6 states have internal predecessors, (295), 6 states have call successors, (117), 4 states have call predecessors, (117), 4 states have return successors, (116), 6 states have call predecessors, (116), 6 states have call successors, (116) [2021-11-17 03:14:53,080 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 03:14:57,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 03:14:57,793 INFO L93 Difference]: Finished difference Result 4994 states and 7142 transitions. [2021-11-17 03:14:57,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-17 03:14:57,794 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 49.166666666666664) internal successors, (295), 6 states have internal predecessors, (295), 6 states have call successors, (117), 4 states have call predecessors, (117), 4 states have return successors, (116), 6 states have call predecessors, (116), 6 states have call successors, (116) Word has length 502 [2021-11-17 03:14:57,794 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 03:14:57,819 INFO L225 Difference]: With dead ends: 4994 [2021-11-17 03:14:57,819 INFO L226 Difference]: Without dead ends: 4068 [2021-11-17 03:14:57,823 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 1004 GetRequests, 999 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2021-11-17 03:14:57,826 INFO L933 BasicCegarLoop]: 1394 mSDtfsCounter, 3070 mSDsluCounter, 1924 mSDsCounter, 0 mSdLazyCounter, 693 mSolverCounterSat, 1652 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3070 SdHoareTripleChecker+Valid, 3318 SdHoareTripleChecker+Invalid, 2346 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1652 IncrementalHoareTripleChecker+Valid, 693 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.4s IncrementalHoareTripleChecker+Time [2021-11-17 03:14:57,826 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3070 Valid, 3318 Invalid, 2346 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1652 Valid, 693 Invalid, 1 Unknown, 0 Unchecked, 6.4s Time] [2021-11-17 03:14:57,830 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4068 states. [2021-11-17 03:14:57,982 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4068 to 3009. [2021-11-17 03:14:57,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3009 states, 1937 states have (on average 1.3319566339700568) internal successors, (2580), 2043 states have internal predecessors, (2580), 843 states have call successors, (843), 217 states have call predecessors, (843), 228 states have return successors, (858), 828 states have call predecessors, (858), 842 states have call successors, (858) [2021-11-17 03:14:58,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3009 states to 3009 states and 4281 transitions. [2021-11-17 03:14:58,009 INFO L78 Accepts]: Start accepts. Automaton has 3009 states and 4281 transitions. Word has length 502 [2021-11-17 03:14:58,009 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 03:14:58,009 INFO L470 AbstractCegarLoop]: Abstraction has 3009 states and 4281 transitions. [2021-11-17 03:14:58,010 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 49.166666666666664) internal successors, (295), 6 states have internal predecessors, (295), 6 states have call successors, (117), 4 states have call predecessors, (117), 4 states have return successors, (116), 6 states have call predecessors, (116), 6 states have call successors, (116) [2021-11-17 03:14:58,010 INFO L276 IsEmpty]: Start isEmpty. Operand 3009 states and 4281 transitions. [2021-11-17 03:14:58,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 503 [2021-11-17 03:14:58,021 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 03:14:58,022 INFO L514 BasicCegarLoop]: trace histogram [40, 21, 21, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:14:58,059 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (17)] Forceful destruction successful, exit code 0 [2021-11-17 03:14:58,243 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-11-17 03:14:58,244 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 03:14:58,244 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 03:14:58,244 INFO L85 PathProgramCache]: Analyzing trace with hash 1533137551, now seen corresponding path program 1 times [2021-11-17 03:14:58,245 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-17 03:14:58,245 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [143470419] [2021-11-17 03:14:58,246 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:14:58,246 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-17 03:14:58,246 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-11-17 03:14:58,247 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-17 03:14:58,249 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (18)] Waiting until timeout for monitored process [2021-11-17 03:14:59,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:14:59,678 INFO L263 TraceCheckSpWp]: Trace formula consists of 1599 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-17 03:14:59,683 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-17 03:15:03,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2111 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 2047 trivial. 0 not checked. [2021-11-17 03:15:03,090 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-17 03:15:04,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2111 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2103 trivial. 0 not checked. [2021-11-17 03:15:04,524 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-17 03:15:04,525 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [143470419] [2021-11-17 03:15:04,525 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [143470419] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-17 03:15:04,525 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-17 03:15:04,526 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 3] imperfect sequences [] total 4 [2021-11-17 03:15:04,526 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [196116218] [2021-11-17 03:15:04,526 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-17 03:15:04,527 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-17 03:15:04,527 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-17 03:15:04,527 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-17 03:15:04,528 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-17 03:15:04,528 INFO L87 Difference]: Start difference. First operand 3009 states and 4281 transitions. Second operand has 4 states, 4 states have (on average 73.5) internal successors, (294), 4 states have internal predecessors, (294), 4 states have call successors, (106), 3 states have call predecessors, (106), 3 states have return successors, (105), 4 states have call predecessors, (105), 4 states have call successors, (105) [2021-11-17 03:15:05,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 03:15:05,036 INFO L93 Difference]: Finished difference Result 5379 states and 7740 transitions. [2021-11-17 03:15:05,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-17 03:15:05,037 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 73.5) internal successors, (294), 4 states have internal predecessors, (294), 4 states have call successors, (106), 3 states have call predecessors, (106), 3 states have return successors, (105), 4 states have call predecessors, (105), 4 states have call successors, (105) Word has length 502 [2021-11-17 03:15:05,038 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 03:15:05,051 INFO L225 Difference]: With dead ends: 5379 [2021-11-17 03:15:05,051 INFO L226 Difference]: Without dead ends: 3009 [2021-11-17 03:15:05,057 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 1002 GetRequests, 1000 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-17 03:15:05,059 INFO L933 BasicCegarLoop]: 793 mSDtfsCounter, 981 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 310 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 981 SdHoareTripleChecker+Valid, 793 SdHoareTripleChecker+Invalid, 311 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 310 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2021-11-17 03:15:05,059 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [981 Valid, 793 Invalid, 311 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [310 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2021-11-17 03:15:05,061 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3009 states. [2021-11-17 03:15:05,217 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3009 to 3009. [2021-11-17 03:15:05,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3009 states, 1937 states have (on average 1.3288590604026846) internal successors, (2574), 2043 states have internal predecessors, (2574), 843 states have call successors, (843), 217 states have call predecessors, (843), 228 states have return successors, (858), 828 states have call predecessors, (858), 842 states have call successors, (858) [2021-11-17 03:15:05,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3009 states to 3009 states and 4275 transitions. [2021-11-17 03:15:05,232 INFO L78 Accepts]: Start accepts. Automaton has 3009 states and 4275 transitions. Word has length 502 [2021-11-17 03:15:05,232 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 03:15:05,232 INFO L470 AbstractCegarLoop]: Abstraction has 3009 states and 4275 transitions. [2021-11-17 03:15:05,233 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 73.5) internal successors, (294), 4 states have internal predecessors, (294), 4 states have call successors, (106), 3 states have call predecessors, (106), 3 states have return successors, (105), 4 states have call predecessors, (105), 4 states have call successors, (105) [2021-11-17 03:15:05,233 INFO L276 IsEmpty]: Start isEmpty. Operand 3009 states and 4275 transitions. [2021-11-17 03:15:05,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 509 [2021-11-17 03:15:05,245 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 03:15:05,245 INFO L514 BasicCegarLoop]: trace histogram [40, 21, 21, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:15:05,285 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (18)] Forceful destruction successful, exit code 0 [2021-11-17 03:15:05,467 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-11-17 03:15:05,468 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 03:15:05,468 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 03:15:05,468 INFO L85 PathProgramCache]: Analyzing trace with hash 1830425363, now seen corresponding path program 1 times [2021-11-17 03:15:05,469 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-17 03:15:05,469 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [311621402] [2021-11-17 03:15:05,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:15:05,469 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-17 03:15:05,469 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-11-17 03:15:05,470 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-17 03:15:05,471 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (19)] Waiting until timeout for monitored process [2021-11-17 03:15:06,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:15:06,974 INFO L263 TraceCheckSpWp]: Trace formula consists of 1612 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-17 03:15:06,979 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-17 03:15:07,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2117 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 2060 trivial. 0 not checked. [2021-11-17 03:15:07,909 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-17 03:15:09,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2117 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 2103 trivial. 0 not checked. [2021-11-17 03:15:09,236 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-17 03:15:09,236 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [311621402] [2021-11-17 03:15:09,236 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [311621402] provided 1 perfect and 1 imperfect interpolant sequences [2021-11-17 03:15:09,236 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-17 03:15:09,237 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [8] total 14 [2021-11-17 03:15:09,237 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [42810506] [2021-11-17 03:15:09,237 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 03:15:09,238 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-17 03:15:09,238 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-17 03:15:09,238 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-17 03:15:09,239 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=151, Unknown=0, NotChecked=0, Total=182 [2021-11-17 03:15:09,239 INFO L87 Difference]: Start difference. First operand 3009 states and 4275 transitions. Second operand has 8 states, 8 states have (on average 21.625) internal successors, (173), 6 states have internal predecessors, (173), 2 states have call successors, (55), 2 states have call predecessors, (55), 4 states have return successors, (54), 4 states have call predecessors, (54), 2 states have call successors, (54) [2021-11-17 03:15:09,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 03:15:09,678 INFO L93 Difference]: Finished difference Result 6637 states and 9815 transitions. [2021-11-17 03:15:09,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-17 03:15:09,679 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 21.625) internal successors, (173), 6 states have internal predecessors, (173), 2 states have call successors, (55), 2 states have call predecessors, (55), 4 states have return successors, (54), 4 states have call predecessors, (54), 2 states have call successors, (54) Word has length 508 [2021-11-17 03:15:09,679 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 03:15:09,712 INFO L225 Difference]: With dead ends: 6637 [2021-11-17 03:15:09,713 INFO L226 Difference]: Without dead ends: 4267 [2021-11-17 03:15:09,720 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 1015 GetRequests, 1002 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=37, Invalid=173, Unknown=0, NotChecked=0, Total=210 [2021-11-17 03:15:09,720 INFO L933 BasicCegarLoop]: 1095 mSDtfsCounter, 236 mSDsluCounter, 6294 mSDsCounter, 0 mSdLazyCounter, 44 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 299 SdHoareTripleChecker+Valid, 7389 SdHoareTripleChecker+Invalid, 45 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 44 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2021-11-17 03:15:09,721 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [299 Valid, 7389 Invalid, 45 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 44 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-11-17 03:15:09,725 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4267 states. [2021-11-17 03:15:09,938 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4267 to 3057. [2021-11-17 03:15:09,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3057 states, 1973 states have (on average 1.3228585909782058) internal successors, (2610), 2079 states have internal predecessors, (2610), 843 states have call successors, (843), 217 states have call predecessors, (843), 240 states have return successors, (899), 840 states have call predecessors, (899), 842 states have call successors, (899) [2021-11-17 03:15:09,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3057 states to 3057 states and 4352 transitions. [2021-11-17 03:15:09,953 INFO L78 Accepts]: Start accepts. Automaton has 3057 states and 4352 transitions. Word has length 508 [2021-11-17 03:15:09,953 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 03:15:09,953 INFO L470 AbstractCegarLoop]: Abstraction has 3057 states and 4352 transitions. [2021-11-17 03:15:09,953 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 21.625) internal successors, (173), 6 states have internal predecessors, (173), 2 states have call successors, (55), 2 states have call predecessors, (55), 4 states have return successors, (54), 4 states have call predecessors, (54), 2 states have call successors, (54) [2021-11-17 03:15:09,954 INFO L276 IsEmpty]: Start isEmpty. Operand 3057 states and 4352 transitions. [2021-11-17 03:15:09,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 520 [2021-11-17 03:15:09,966 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 03:15:09,966 INFO L514 BasicCegarLoop]: trace histogram [40, 21, 21, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:15:10,001 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (19)] Forceful destruction successful, exit code 0 [2021-11-17 03:15:10,179 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-11-17 03:15:10,180 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 03:15:10,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 03:15:10,180 INFO L85 PathProgramCache]: Analyzing trace with hash 992395761, now seen corresponding path program 1 times [2021-11-17 03:15:10,181 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-17 03:15:10,181 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [65924334] [2021-11-17 03:15:10,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:15:10,182 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-17 03:15:10,182 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-11-17 03:15:10,183 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-17 03:15:10,192 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (20)] Waiting until timeout for monitored process [2021-11-17 03:15:11,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:15:11,681 INFO L263 TraceCheckSpWp]: Trace formula consists of 1632 conjuncts, 10 conjunts are in the unsatisfiable core [2021-11-17 03:15:11,686 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-17 03:15:12,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2126 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 2069 trivial. 0 not checked. [2021-11-17 03:15:12,853 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-17 03:15:14,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2126 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2021-11-17 03:15:14,502 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-17 03:15:14,502 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [65924334] [2021-11-17 03:15:14,502 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [65924334] provided 1 perfect and 1 imperfect interpolant sequences [2021-11-17 03:15:14,502 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-17 03:15:14,502 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [10] total 18 [2021-11-17 03:15:14,502 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [744814471] [2021-11-17 03:15:14,503 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 03:15:14,503 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-11-17 03:15:14,504 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-17 03:15:14,504 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-11-17 03:15:14,504 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=265, Unknown=0, NotChecked=0, Total=306 [2021-11-17 03:15:14,504 INFO L87 Difference]: Start difference. First operand 3057 states and 4352 transitions. Second operand has 10 states, 10 states have (on average 17.4) internal successors, (174), 8 states have internal predecessors, (174), 3 states have call successors, (58), 2 states have call predecessors, (58), 4 states have return successors, (57), 5 states have call predecessors, (57), 3 states have call successors, (57) [2021-11-17 03:15:16,529 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 03:15:20,582 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 03:15:20,582 INFO L93 Difference]: Finished difference Result 9149 states and 13458 transitions. [2021-11-17 03:15:20,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-11-17 03:15:20,583 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 17.4) internal successors, (174), 8 states have internal predecessors, (174), 3 states have call successors, (58), 2 states have call predecessors, (58), 4 states have return successors, (57), 5 states have call predecessors, (57), 3 states have call successors, (57) Word has length 519 [2021-11-17 03:15:20,584 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 03:15:20,606 INFO L225 Difference]: With dead ends: 9149 [2021-11-17 03:15:20,607 INFO L226 Difference]: Without dead ends: 6731 [2021-11-17 03:15:20,639 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 1049 GetRequests, 1023 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 68 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=110, Invalid=646, Unknown=0, NotChecked=0, Total=756 [2021-11-17 03:15:20,639 INFO L933 BasicCegarLoop]: 1500 mSDtfsCounter, 1097 mSDsluCounter, 10667 mSDsCounter, 0 mSdLazyCounter, 899 mSolverCounterSat, 267 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1101 SdHoareTripleChecker+Valid, 12167 SdHoareTripleChecker+Invalid, 1167 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 267 IncrementalHoareTripleChecker+Valid, 899 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.2s IncrementalHoareTripleChecker+Time [2021-11-17 03:15:20,640 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1101 Valid, 12167 Invalid, 1167 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [267 Valid, 899 Invalid, 1 Unknown, 0 Unchecked, 5.2s Time] [2021-11-17 03:15:20,644 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6731 states. [2021-11-17 03:15:20,874 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6731 to 3093. [2021-11-17 03:15:20,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3093 states, 1991 states have (on average 1.3199397287795078) internal successors, (2628), 2097 states have internal predecessors, (2628), 861 states have call successors, (861), 217 states have call predecessors, (861), 240 states have return successors, (917), 858 states have call predecessors, (917), 860 states have call successors, (917) [2021-11-17 03:15:20,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3093 states to 3093 states and 4406 transitions. [2021-11-17 03:15:20,891 INFO L78 Accepts]: Start accepts. Automaton has 3093 states and 4406 transitions. Word has length 519 [2021-11-17 03:15:20,891 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 03:15:20,891 INFO L470 AbstractCegarLoop]: Abstraction has 3093 states and 4406 transitions. [2021-11-17 03:15:20,892 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 17.4) internal successors, (174), 8 states have internal predecessors, (174), 3 states have call successors, (58), 2 states have call predecessors, (58), 4 states have return successors, (57), 5 states have call predecessors, (57), 3 states have call successors, (57) [2021-11-17 03:15:20,892 INFO L276 IsEmpty]: Start isEmpty. Operand 3093 states and 4406 transitions. [2021-11-17 03:15:20,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 520 [2021-11-17 03:15:20,905 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 03:15:20,905 INFO L514 BasicCegarLoop]: trace histogram [40, 21, 21, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:15:20,944 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (20)] Forceful destruction successful, exit code 0 [2021-11-17 03:15:21,119 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-11-17 03:15:21,120 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 03:15:21,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 03:15:21,120 INFO L85 PathProgramCache]: Analyzing trace with hash -1056992081, now seen corresponding path program 1 times [2021-11-17 03:15:21,121 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-17 03:15:21,121 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1226506204] [2021-11-17 03:15:21,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:15:21,121 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-17 03:15:21,121 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-11-17 03:15:21,122 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-17 03:15:21,123 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (21)] Waiting until timeout for monitored process [2021-11-17 03:15:23,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:15:23,724 INFO L263 TraceCheckSpWp]: Trace formula consists of 1630 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-17 03:15:23,729 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-17 03:15:24,805 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-17 03:15:24,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-17 03:15:24,827 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 18 treesize of output 19 [2021-11-17 03:15:29,661 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-17 03:15:29,661 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 36 treesize of output 20 [2021-11-17 03:15:30,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2126 backedges. 343 proven. 0 refuted. 0 times theorem prover too weak. 1783 trivial. 0 not checked. [2021-11-17 03:15:30,384 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-17 03:15:31,935 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 36 treesize of output 34 [2021-11-17 03:15:32,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2126 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 2114 trivial. 0 not checked. [2021-11-17 03:15:32,172 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-17 03:15:32,172 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1226506204] [2021-11-17 03:15:32,173 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1226506204] provided 1 perfect and 1 imperfect interpolant sequences [2021-11-17 03:15:32,173 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-17 03:15:32,173 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 9 [2021-11-17 03:15:32,173 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1078976917] [2021-11-17 03:15:32,173 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 03:15:32,173 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-17 03:15:32,173 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-17 03:15:32,174 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-17 03:15:32,174 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2021-11-17 03:15:32,174 INFO L87 Difference]: Start difference. First operand 3093 states and 4406 transitions. Second operand has 7 states, 7 states have (on average 26.571428571428573) internal successors, (186), 5 states have internal predecessors, (186), 3 states have call successors, (63), 3 states have call predecessors, (63), 4 states have return successors, (62), 4 states have call predecessors, (62), 3 states have call successors, (62) [2021-11-17 03:15:34,204 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 03:15:39,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 03:15:39,356 INFO L93 Difference]: Finished difference Result 7554 states and 10750 transitions. [2021-11-17 03:15:39,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-17 03:15:39,358 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 26.571428571428573) internal successors, (186), 5 states have internal predecessors, (186), 3 states have call successors, (63), 3 states have call predecessors, (63), 4 states have return successors, (62), 4 states have call predecessors, (62), 3 states have call successors, (62) Word has length 519 [2021-11-17 03:15:39,359 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 03:15:39,374 INFO L225 Difference]: With dead ends: 7554 [2021-11-17 03:15:39,375 INFO L226 Difference]: Without dead ends: 4921 [2021-11-17 03:15:39,383 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 1039 GetRequests, 1028 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=38, Invalid=94, Unknown=0, NotChecked=0, Total=132 [2021-11-17 03:15:39,385 INFO L933 BasicCegarLoop]: 901 mSDtfsCounter, 1322 mSDsluCounter, 2182 mSDsCounter, 0 mSdLazyCounter, 804 mSolverCounterSat, 298 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1327 SdHoareTripleChecker+Valid, 3083 SdHoareTripleChecker+Invalid, 1103 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 298 IncrementalHoareTripleChecker+Valid, 804 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.6s IncrementalHoareTripleChecker+Time [2021-11-17 03:15:39,386 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1327 Valid, 3083 Invalid, 1103 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [298 Valid, 804 Invalid, 1 Unknown, 0 Unchecked, 6.6s Time] [2021-11-17 03:15:39,393 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4921 states. [2021-11-17 03:15:39,683 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4921 to 4661. [2021-11-17 03:15:39,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4661 states, 2971 states have (on average 1.3150454392460451) internal successors, (3907), 3141 states have internal predecessors, (3907), 1303 states have call successors, (1303), 345 states have call predecessors, (1303), 386 states have return successors, (1391), 1300 states have call predecessors, (1391), 1302 states have call successors, (1391) [2021-11-17 03:15:39,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4661 states to 4661 states and 6601 transitions. [2021-11-17 03:15:39,706 INFO L78 Accepts]: Start accepts. Automaton has 4661 states and 6601 transitions. Word has length 519 [2021-11-17 03:15:39,706 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 03:15:39,707 INFO L470 AbstractCegarLoop]: Abstraction has 4661 states and 6601 transitions. [2021-11-17 03:15:39,707 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 26.571428571428573) internal successors, (186), 5 states have internal predecessors, (186), 3 states have call successors, (63), 3 states have call predecessors, (63), 4 states have return successors, (62), 4 states have call predecessors, (62), 3 states have call successors, (62) [2021-11-17 03:15:39,707 INFO L276 IsEmpty]: Start isEmpty. Operand 4661 states and 6601 transitions. [2021-11-17 03:15:39,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 603 [2021-11-17 03:15:39,723 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 03:15:39,723 INFO L514 BasicCegarLoop]: trace histogram [40, 32, 32, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:15:39,773 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (21)] Forceful destruction successful, exit code 0 [2021-11-17 03:15:39,939 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-11-17 03:15:39,940 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 03:15:39,940 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 03:15:39,940 INFO L85 PathProgramCache]: Analyzing trace with hash -74905948, now seen corresponding path program 1 times [2021-11-17 03:15:39,941 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-17 03:15:39,941 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1444924353] [2021-11-17 03:15:39,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:15:39,941 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-17 03:15:39,942 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-11-17 03:15:39,942 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-17 03:15:39,946 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (22)] Waiting until timeout for monitored process [2021-11-17 03:15:41,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 03:15:41,470 INFO L263 TraceCheckSpWp]: Trace formula consists of 1809 conjuncts, 9 conjunts are in the unsatisfiable core [2021-11-17 03:15:41,475 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-17 03:15:43,165 INFO L134 CoverageAnalysis]: Checked inductivity of 3049 backedges. 994 proven. 0 refuted. 0 times theorem prover too weak. 2055 trivial. 0 not checked. [2021-11-17 03:15:43,166 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-17 03:15:44,739 INFO L134 CoverageAnalysis]: Checked inductivity of 3049 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 3029 trivial. 0 not checked. [2021-11-17 03:15:44,740 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-17 03:15:44,740 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1444924353] [2021-11-17 03:15:44,740 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1444924353] provided 1 perfect and 1 imperfect interpolant sequences [2021-11-17 03:15:44,740 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-17 03:15:44,740 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 10 [2021-11-17 03:15:44,740 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1999013920] [2021-11-17 03:15:44,740 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 03:15:44,741 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-17 03:15:44,741 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-17 03:15:44,742 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-17 03:15:44,742 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2021-11-17 03:15:44,742 INFO L87 Difference]: Start difference. First operand 4661 states and 6601 transitions. Second operand has 6 states, 6 states have (on average 33.833333333333336) internal successors, (203), 5 states have internal predecessors, (203), 2 states have call successors, (80), 2 states have call predecessors, (80), 3 states have return successors, (79), 3 states have call predecessors, (79), 2 states have call successors, (79) [2021-11-17 03:15:45,053 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 03:15:45,054 INFO L93 Difference]: Finished difference Result 8946 states and 12709 transitions. [2021-11-17 03:15:45,054 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-17 03:15:45,055 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 33.833333333333336) internal successors, (203), 5 states have internal predecessors, (203), 2 states have call successors, (80), 2 states have call predecessors, (80), 3 states have return successors, (79), 3 states have call predecessors, (79), 2 states have call successors, (79) Word has length 602 [2021-11-17 03:15:45,055 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 03:15:45,069 INFO L225 Difference]: With dead ends: 8946 [2021-11-17 03:15:45,069 INFO L226 Difference]: Without dead ends: 4661 [2021-11-17 03:15:45,082 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 1203 GetRequests, 1194 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2021-11-17 03:15:45,083 INFO L933 BasicCegarLoop]: 791 mSDtfsCounter, 2 mSDsluCounter, 3158 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 3949 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-17 03:15:45,084 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2 Valid, 3949 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-17 03:15:45,089 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4661 states. [2021-11-17 03:15:45,375 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4661 to 4661. [2021-11-17 03:15:45,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4661 states, 2971 states have (on average 1.3150454392460451) internal successors, (3907), 3141 states have internal predecessors, (3907), 1303 states have call successors, (1303), 345 states have call predecessors, (1303), 386 states have return successors, (1388), 1300 states have call predecessors, (1388), 1302 states have call successors, (1388) [2021-11-17 03:15:45,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4661 states to 4661 states and 6598 transitions. [2021-11-17 03:15:45,399 INFO L78 Accepts]: Start accepts. Automaton has 4661 states and 6598 transitions. Word has length 602 [2021-11-17 03:15:45,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 03:15:45,400 INFO L470 AbstractCegarLoop]: Abstraction has 4661 states and 6598 transitions. [2021-11-17 03:15:45,400 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 33.833333333333336) internal successors, (203), 5 states have internal predecessors, (203), 2 states have call successors, (80), 2 states have call predecessors, (80), 3 states have return successors, (79), 3 states have call predecessors, (79), 2 states have call successors, (79) [2021-11-17 03:15:45,400 INFO L276 IsEmpty]: Start isEmpty. Operand 4661 states and 6598 transitions. [2021-11-17 03:15:45,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 609 [2021-11-17 03:15:45,416 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 03:15:45,416 INFO L514 BasicCegarLoop]: trace histogram [40, 32, 32, 9, 9, 9, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:15:45,477 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (22)] Forceful destruction successful, exit code 0 [2021-11-17 03:15:45,648 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-11-17 03:15:45,648 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 03:15:45,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 03:15:45,649 INFO L85 PathProgramCache]: Analyzing trace with hash 1278408714, now seen corresponding path program 2 times [2021-11-17 03:15:45,650 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-17 03:15:45,650 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [623402989] [2021-11-17 03:15:45,651 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-17 03:15:45,651 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-17 03:15:45,651 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-11-17 03:15:45,652 INFO L229 MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-17 03:15:45,654 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (23)] Waiting until timeout for monitored process [2021-11-17 03:15:50,983 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-17 03:15:50,983 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-17 03:15:51,087 INFO L263 TraceCheckSpWp]: Trace formula consists of 1824 conjuncts, 38 conjunts are in the unsatisfiable core [2021-11-17 03:15:51,095 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-17 03:15:52,395 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-17 03:15:52,435 INFO L354 Elim1Store]: treesize reduction 23, result has 23.3 percent of original size [2021-11-17 03:15:52,435 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 1 case distinctions, treesize of input 18 treesize of output 18 [2021-11-17 03:16:01,451 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-11-17 03:16:01,451 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 18 treesize of output 8 [2021-11-17 03:16:08,098 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 11 treesize of output 10 [2021-11-17 03:16:18,792 INFO L354 Elim1Store]: treesize reduction 16, result has 23.8 percent of original size [2021-11-17 03:16:18,793 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 28 [2021-11-17 03:16:31,114 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-11-17 03:16:31,114 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 27 treesize of output 21 [2021-11-17 03:16:31,128 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-11-17 03:16:31,128 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 18 treesize of output 12 [2021-11-17 03:16:31,399 INFO L388 Elim1Store]: Elim1 did not use preprocessing 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 11 treesize of output 10 [2021-11-17 03:16:31,987 INFO L354 Elim1Store]: treesize reduction 38, result has 22.4 percent of original size [2021-11-17 03:16:31,988 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 40 treesize of output 43 [2021-11-17 03:16:56,177 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-17 03:16:56,178 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 60 treesize of output 48 [2021-11-17 03:16:56,191 INFO L354 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2021-11-17 03:16:56,191 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 31 treesize of output 19 [2021-11-17 03:16:56,457 INFO L134 CoverageAnalysis]: Checked inductivity of 3085 backedges. 169 proven. 280 refuted. 0 times theorem prover too weak. 2636 trivial. 0 not checked. [2021-11-17 03:16:56,457 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-17 03:17:15,981 WARN L860 $PredicateComparison]: unable to prove that (or (forall ((|v_ldv_init_zalloc_#t~malloc23.base_341| (_ BitVec 64))) (or (not (bvult |v_ldv_init_zalloc_#t~malloc23.base_341| |c_#StackHeapBarrier|)) (let ((.cse0 ((_ sign_extend 32) (_ bv4 32)))) (= (bvand (_ bv1 32) ((_ extract 31 0) (bvlshr (concat ((_ extract 63 32) (_ bv0 64)) (_ bv0 32)) .cse0))) (bvand (_ bv1 32) ((_ extract 31 0) (bvlshr (let ((.cse1 (select (store |c_#memory_int| |v_ldv_init_zalloc_#t~malloc23.base_341| ((as const (Array (_ BitVec 64) (_ BitVec 32))) (_ bv0 32))) |c_~#wdt_status~0.base|))) (concat (select .cse1 (bvadd (_ bv4 64) |c_~#wdt_status~0.offset|)) (select .cse1 |c_~#wdt_status~0.offset|))) .cse0))))))) (exists ((|v_ldv_init_zalloc_#t~malloc23.base_339| (_ BitVec 64))) (and (bvult |v_ldv_init_zalloc_#t~malloc23.base_339| |c_#StackHeapBarrier|) (not (let ((.cse3 ((_ sign_extend 32) (_ bv4 32)))) (= (bvand (_ bv1 32) ((_ extract 31 0) (bvlshr (let ((.cse2 (select (store |c_old(#memory_int)| |v_ldv_init_zalloc_#t~malloc23.base_339| ((as const (Array (_ BitVec 64) (_ BitVec 32))) (_ bv0 32))) |c_~#wdt_status~0.base|))) (concat (select .cse2 (bvadd (_ bv4 64) |c_~#wdt_status~0.offset|)) (select .cse2 |c_~#wdt_status~0.offset|))) .cse3))) (bvand (_ bv1 32) ((_ extract 31 0) (bvlshr (concat ((_ extract 63 32) (_ bv0 64)) (_ bv0 32)) .cse3))))))))) is different from true [2021-11-17 03:17:26,578 WARN L860 $PredicateComparison]: unable to prove that (or (forall ((|v_ldv_init_zalloc_#t~malloc23.base_339| (_ BitVec 64))) (or (let ((.cse1 ((_ sign_extend 32) (_ bv4 32)))) (= (bvand (_ bv1 32) ((_ extract 31 0) (bvlshr (let ((.cse0 (select (store |c_#memory_int| |v_ldv_init_zalloc_#t~malloc23.base_339| ((as const (Array (_ BitVec 64) (_ BitVec 32))) (_ bv0 32))) |c_~#wdt_status~0.base|))) (concat (select .cse0 (bvadd (_ bv4 64) |c_~#wdt_status~0.offset|)) (select .cse0 |c_~#wdt_status~0.offset|))) .cse1))) (bvand (_ bv1 32) ((_ extract 31 0) (bvlshr (concat ((_ extract 63 32) (_ bv0 64)) (_ bv0 32)) .cse1))))) (not (bvult |v_ldv_init_zalloc_#t~malloc23.base_339| |c_#StackHeapBarrier|)))) (exists ((|v_ldv_init_zalloc_#t~malloc23.base_339| (_ BitVec 64))) (and (bvult |v_ldv_init_zalloc_#t~malloc23.base_339| |c_#StackHeapBarrier|) (not (let ((.cse3 ((_ sign_extend 32) (_ bv4 32)))) (= (bvand (_ bv1 32) ((_ extract 31 0) (bvlshr (let ((.cse2 (select (store |c_old(#memory_int)| |v_ldv_init_zalloc_#t~malloc23.base_339| ((as const (Array (_ BitVec 64) (_ BitVec 32))) (_ bv0 32))) |c_~#wdt_status~0.base|))) (concat (select .cse2 (bvadd (_ bv4 64) |c_~#wdt_status~0.offset|)) (select .cse2 |c_~#wdt_status~0.offset|))) .cse3))) (bvand (_ bv1 32) ((_ extract 31 0) (bvlshr (concat ((_ extract 63 32) (_ bv0 64)) (_ bv0 32)) .cse3))))))))) is different from true [2021-11-17 03:17:28,965 WARN L860 $PredicateComparison]: unable to prove that (or (exists ((|v_ldv_init_zalloc_#t~malloc23.base_339| (_ BitVec 64))) (and (bvult |v_ldv_init_zalloc_#t~malloc23.base_339| |c_#StackHeapBarrier|) (not (let ((.cse1 ((_ sign_extend 32) (_ bv4 32)))) (= (bvand (_ bv1 32) ((_ extract 31 0) (bvlshr (let ((.cse0 (select (store |c_old(#memory_int)| |v_ldv_init_zalloc_#t~malloc23.base_339| ((as const (Array (_ BitVec 64) (_ BitVec 32))) (_ bv0 32))) |c_~#wdt_status~0.base|))) (concat (select .cse0 (bvadd (_ bv4 64) |c_~#wdt_status~0.offset|)) (select .cse0 |c_~#wdt_status~0.offset|))) .cse1))) (bvand (_ bv1 32) ((_ extract 31 0) (bvlshr (concat ((_ extract 63 32) (_ bv0 64)) (_ bv0 32)) .cse1)))))))) (forall ((|v_ldv_init_zalloc_#t~malloc23.base_339| (_ BitVec 64))) (or (let ((.cse4 ((_ sign_extend 32) (_ bv4 32)))) (= (bvand (_ bv1 32) ((_ extract 31 0) (bvlshr (let ((.cse2 (select (let ((.cse3 ((as const (Array (_ BitVec 64) (_ BitVec 32))) (_ bv0 32)))) (store (store |c_#memory_int| |c_ldv_init_zalloc_#t~malloc23.base| .cse3) |v_ldv_init_zalloc_#t~malloc23.base_339| .cse3)) |c_~#wdt_status~0.base|))) (concat (select .cse2 (bvadd (_ bv4 64) |c_~#wdt_status~0.offset|)) (select .cse2 |c_~#wdt_status~0.offset|))) .cse4))) (bvand (_ bv1 32) ((_ extract 31 0) (bvlshr (concat ((_ extract 63 32) (_ bv0 64)) (_ bv0 32)) .cse4))))) (not (bvult |v_ldv_init_zalloc_#t~malloc23.base_339| |c_#StackHeapBarrier|))))) is different from true [2021-11-17 03:17:36,547 WARN L860 $PredicateComparison]: unable to prove that (or (exists ((|v_ldv_init_zalloc_#t~malloc23.base_339| (_ BitVec 64))) (and (not (let ((.cse2 ((_ sign_extend 32) (_ bv4 32)))) (= (bvand (_ bv1 32) ((_ extract 31 0) (bvlshr (let ((.cse0 (select (let ((.cse1 ((as const (Array (_ BitVec 64) (_ BitVec 32))) (_ bv0 32)))) (store (store |c_old(#memory_int)| |c_#Ultimate.meminit_#ptr.base| .cse1) |v_ldv_init_zalloc_#t~malloc23.base_339| .cse1)) |c_~#wdt_status~0.base|))) (concat (select .cse0 (bvadd (_ bv4 64) |c_~#wdt_status~0.offset|)) (select .cse0 |c_~#wdt_status~0.offset|))) .cse2))) (bvand (_ bv1 32) ((_ extract 31 0) (bvlshr (concat (_ bv0 32) (_ bv0 32)) .cse2)))))) (bvult |v_ldv_init_zalloc_#t~malloc23.base_339| |c_#StackHeapBarrier|))) (forall ((|v_ldv_init_zalloc_#t~malloc23.base_339| (_ BitVec 64))) (or (let ((.cse3 ((_ sign_extend 32) (_ bv4 32)))) (= (bvand (_ bv1 32) ((_ extract 31 0) (bvlshr (concat (_ bv0 32) (_ bv0 32)) .cse3))) (bvand (_ bv1 32) ((_ extract 31 0) (bvlshr (let ((.cse4 (select (let ((.cse5 ((as const (Array (_ BitVec 64) (_ BitVec 32))) (_ bv0 32)))) (store (store |c_#memory_int| |c_#Ultimate.meminit_#ptr.base| .cse5) |v_ldv_init_zalloc_#t~malloc23.base_339| .cse5)) |c_~#wdt_status~0.base|))) (concat (select .cse4 (bvadd (_ bv4 64) |c_~#wdt_status~0.offset|)) (select .cse4 |c_~#wdt_status~0.offset|))) .cse3))))) (not (bvult |v_ldv_init_zalloc_#t~malloc23.base_339| |c_#StackHeapBarrier|))))) is different from true [2021-11-17 03:17:38,665 WARN L860 $PredicateComparison]: unable to prove that (or (forall ((|v_ldv_init_zalloc_#t~malloc23.base_339| (_ BitVec 64)) (|v_ldv_init_zalloc_#t~malloc23.base_347| (_ BitVec 64))) (or (not (bvult |v_ldv_init_zalloc_#t~malloc23.base_347| |c_#StackHeapBarrier|)) (not (bvult |v_ldv_init_zalloc_#t~malloc23.base_339| |c_#StackHeapBarrier|)) (let ((.cse0 ((_ sign_extend 32) (_ bv4 32)))) (= (bvand (_ bv1 32) ((_ extract 31 0) (bvlshr (concat ((_ extract 63 32) (_ bv0 64)) (_ bv0 32)) .cse0))) (bvand (_ bv1 32) ((_ extract 31 0) (bvlshr (let ((.cse1 (select (let ((.cse2 ((as const (Array (_ BitVec 64) (_ BitVec 32))) (_ bv0 32)))) (store (store |c_#memory_int| |v_ldv_init_zalloc_#t~malloc23.base_347| .cse2) |v_ldv_init_zalloc_#t~malloc23.base_339| .cse2)) |c_~#wdt_status~0.base|))) (concat (select .cse1 (bvadd (_ bv4 64) |c_~#wdt_status~0.offset|)) (select .cse1 |c_~#wdt_status~0.offset|))) .cse0))))))) (exists ((|v_ldv_init_zalloc_#t~malloc23.base_339| (_ BitVec 64))) (and (bvult |v_ldv_init_zalloc_#t~malloc23.base_339| |c_#StackHeapBarrier|) (not (let ((.cse4 ((_ sign_extend 32) (_ bv4 32)))) (= (bvand (_ bv1 32) ((_ extract 31 0) (bvlshr (let ((.cse3 (select (store |c_old(#memory_int)| |v_ldv_init_zalloc_#t~malloc23.base_339| ((as const (Array (_ BitVec 64) (_ BitVec 32))) (_ bv0 32))) |c_~#wdt_status~0.base|))) (concat (select .cse3 (bvadd (_ bv4 64) |c_~#wdt_status~0.offset|)) (select .cse3 |c_~#wdt_status~0.offset|))) .cse4))) (bvand (_ bv1 32) ((_ extract 31 0) (bvlshr (concat ((_ extract 63 32) (_ bv0 64)) (_ bv0 32)) .cse4))))))))) is different from true [2021-11-17 03:17:41,147 INFO L134 CoverageAnalysis]: Checked inductivity of 3085 backedges. 92 proven. 4 refuted. 0 times theorem prover too weak. 2981 trivial. 8 not checked. [2021-11-17 03:17:41,147 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-11-17 03:17:41,147 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [623402989] [2021-11-17 03:17:41,148 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [623402989] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-17 03:17:41,148 INFO L186 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2021-11-17 03:17:41,148 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 20] total 34 [2021-11-17 03:17:41,148 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1133615700] [2021-11-17 03:17:41,148 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2021-11-17 03:17:41,149 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 34 states [2021-11-17 03:17:41,149 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-11-17 03:17:41,150 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2021-11-17 03:17:41,150 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=191, Invalid=617, Unknown=24, NotChecked=290, Total=1122 [2021-11-17 03:17:41,150 INFO L87 Difference]: Start difference. First operand 4661 states and 6598 transitions. Second operand has 34 states, 31 states have (on average 12.193548387096774) internal successors, (378), 25 states have internal predecessors, (378), 14 states have call successors, (145), 12 states have call predecessors, (145), 16 states have return successors, (144), 14 states have call predecessors, (144), 14 states have call successors, (144) [2021-11-17 03:17:43,192 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 03:17:45,201 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 03:18:43,723 WARN L227 SmtUtils]: Spent 6.16s on a formula simplification. DAG size of input: 77 DAG size of output: 44 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2021-11-17 03:19:31,541 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 03:19:31,542 INFO L93 Difference]: Finished difference Result 6189 states and 8676 transitions. [2021-11-17 03:19:31,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2021-11-17 03:19:31,544 INFO L78 Accepts]: Start accepts. Automaton has has 34 states, 31 states have (on average 12.193548387096774) internal successors, (378), 25 states have internal predecessors, (378), 14 states have call successors, (145), 12 states have call predecessors, (145), 16 states have return successors, (144), 14 states have call predecessors, (144), 14 states have call successors, (144) Word has length 608 [2021-11-17 03:19:31,544 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 03:19:31,569 INFO L225 Difference]: With dead ends: 6189 [2021-11-17 03:19:31,569 INFO L226 Difference]: Without dead ends: 6157 [2021-11-17 03:19:31,573 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 1234 GetRequests, 1182 SyntacticMatches, 8 SemanticMatches, 44 ConstructedPredicates, 5 IntricatePredicates, 0 DeprecatedPredicates, 529 ImplicationChecksByTransitivity, 161.6s TimeCoverageRelationStatistics Valid=330, Invalid=1286, Unknown=44, NotChecked=410, Total=2070 [2021-11-17 03:19:31,573 INFO L933 BasicCegarLoop]: 808 mSDtfsCounter, 1807 mSDsluCounter, 6884 mSDsCounter, 0 mSdLazyCounter, 2628 mSolverCounterSat, 391 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1906 SdHoareTripleChecker+Valid, 7692 SdHoareTripleChecker+Invalid, 12972 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 391 IncrementalHoareTripleChecker+Valid, 2628 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 9951 IncrementalHoareTripleChecker+Unchecked, 18.1s IncrementalHoareTripleChecker+Time [2021-11-17 03:19:31,574 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1906 Valid, 7692 Invalid, 12972 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [391 Valid, 2628 Invalid, 2 Unknown, 9951 Unchecked, 18.1s Time] [2021-11-17 03:19:31,579 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6157 states. [2021-11-17 03:19:31,987 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6157 to 5651. [2021-11-17 03:19:31,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5651 states, 3693 states have (on average 1.3081505551042514) internal successors, (4831), 3855 states have internal predecessors, (4831), 1480 states have call successors, (1480), 439 states have call predecessors, (1480), 477 states have return successors, (1577), 1479 states have call predecessors, (1577), 1479 states have call successors, (1577) [2021-11-17 03:19:32,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5651 states to 5651 states and 7888 transitions. [2021-11-17 03:19:32,015 INFO L78 Accepts]: Start accepts. Automaton has 5651 states and 7888 transitions. Word has length 608 [2021-11-17 03:19:32,015 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 03:19:32,015 INFO L470 AbstractCegarLoop]: Abstraction has 5651 states and 7888 transitions. [2021-11-17 03:19:32,016 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 34 states, 31 states have (on average 12.193548387096774) internal successors, (378), 25 states have internal predecessors, (378), 14 states have call successors, (145), 12 states have call predecessors, (145), 16 states have return successors, (144), 14 states have call predecessors, (144), 14 states have call successors, (144) [2021-11-17 03:19:32,016 INFO L276 IsEmpty]: Start isEmpty. Operand 5651 states and 7888 transitions. [2021-11-17 03:19:32,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 611 [2021-11-17 03:19:32,033 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 03:19:32,033 INFO L514 BasicCegarLoop]: trace histogram [40, 32, 32, 9, 9, 9, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:19:32,084 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (23)] Forceful destruction successful, exit code 0 [2021-11-17 03:19:32,255 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 23 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-11-17 03:19:32,256 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 03:19:32,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 03:19:32,256 INFO L85 PathProgramCache]: Analyzing trace with hash -1790447199, now seen corresponding path program 1 times [2021-11-17 03:19:32,257 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-11-17 03:19:32,257 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [472102566] [2021-11-17 03:19:32,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 03:19:32,257 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-17 03:19:32,258 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2021-11-17 03:19:32,259 INFO L229 MonitoredProcess]: Starting monitored process 24 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-17 03:19:32,261 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (24)] Waiting until timeout for monitored process [2021-11-17 03:20:03,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-17 03:20:03,018 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-17 03:20:25,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-17 03:20:26,438 INFO L133 FreeRefinementEngine]: Strategy WOLF found a feasible trace [2021-11-17 03:20:26,438 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-11-17 03:20:26,439 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-17 03:20:26,539 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (24)] Forceful destruction successful, exit code 0 [2021-11-17 03:20:26,663 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2021-11-17 03:20:26,666 INFO L732 BasicCegarLoop]: Path program histogram: [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 03:20:26,670 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-17 03:20:26,736 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,738 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,738 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,738 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,738 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,739 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,739 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,739 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,739 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,739 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,740 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,740 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,740 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,740 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,741 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,741 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,741 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,741 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,741 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,742 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,742 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,742 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:20:26,742 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:20:26,743 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,743 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,743 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:20:26,743 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:20:26,743 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,744 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,745 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,745 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,745 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,745 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,745 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,746 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,746 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,746 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,746 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,747 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,747 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,747 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,747 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,748 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,748 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,748 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,748 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,748 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,749 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,749 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,749 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:20:26,749 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:20:26,750 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,750 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,750 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:20:26,750 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:20:26,750 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,751 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,751 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,752 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,752 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,752 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,752 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,753 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,753 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,753 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,753 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,753 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,754 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,754 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,754 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:20:26,754 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:20:26,754 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,755 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,755 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:20:26,755 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:20:26,755 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,756 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,756 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,756 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,757 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,757 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,757 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,757 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,757 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,758 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,758 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,758 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,758 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,758 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,759 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,759 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,759 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,759 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,759 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,760 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,760 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,760 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,760 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:20:26,760 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:20:26,760 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,761 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,761 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:20:26,761 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:20:26,761 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,762 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,762 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,762 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,762 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,762 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,763 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,763 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,763 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,763 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,763 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,764 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,764 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,764 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,764 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:20:26,764 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:20:26,765 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,765 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,765 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:20:26,765 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:20:26,765 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,766 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,766 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,766 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,766 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,767 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,767 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,767 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,767 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,767 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,768 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,768 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,768 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,768 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,768 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,769 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,769 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,769 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,769 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,769 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,770 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,770 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,770 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:20:26,770 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:20:26,770 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,770 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:26,771 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:20:26,771 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-17 03:20:26,771 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-17 03:20:27,094 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.11 03:20:27 BoogieIcfgContainer [2021-11-17 03:20:27,094 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-17 03:20:27,095 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-17 03:20:27,095 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-17 03:20:27,095 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-17 03:20:27,096 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.11 03:13:39" (3/4) ... [2021-11-17 03:20:27,098 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-17 03:20:27,099 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-17 03:20:27,099 INFO L158 Benchmark]: Toolchain (without parser) took 412949.47ms. Allocated memory was 60.8MB in the beginning and 411.0MB in the end (delta: 350.2MB). Free memory was 34.2MB in the beginning and 70.9MB in the end (delta: -36.6MB). Peak memory consumption was 314.3MB. Max. memory is 16.1GB. [2021-11-17 03:20:27,099 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 60.8MB. Free memory was 43.3MB in the beginning and 43.3MB in the end (delta: 42.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-17 03:20:27,100 INFO L158 Benchmark]: CACSL2BoogieTranslator took 899.83ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 34.1MB in the beginning and 31.6MB in the end (delta: 2.6MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. [2021-11-17 03:20:27,100 INFO L158 Benchmark]: Boogie Procedure Inliner took 128.37ms. Allocated memory is still 73.4MB. Free memory was 31.6MB in the beginning and 38.6MB in the end (delta: -7.1MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. [2021-11-17 03:20:27,101 INFO L158 Benchmark]: Boogie Preprocessor took 86.76ms. Allocated memory is still 73.4MB. Free memory was 38.6MB in the beginning and 32.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-17 03:20:27,101 INFO L158 Benchmark]: RCFGBuilder took 4658.45ms. Allocated memory was 73.4MB in the beginning and 123.7MB in the end (delta: 50.3MB). Free memory was 32.3MB in the beginning and 38.5MB in the end (delta: -6.2MB). Peak memory consumption was 46.5MB. Max. memory is 16.1GB. [2021-11-17 03:20:27,101 INFO L158 Benchmark]: TraceAbstraction took 407166.71ms. Allocated memory was 123.7MB in the beginning and 411.0MB in the end (delta: 287.3MB). Free memory was 38.3MB in the beginning and 70.9MB in the end (delta: -32.6MB). Peak memory consumption was 270.2MB. Max. memory is 16.1GB. [2021-11-17 03:20:27,101 INFO L158 Benchmark]: Witness Printer took 3.93ms. Allocated memory is still 411.0MB. Free memory is still 70.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-17 03:20:27,109 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47ms. Allocated memory is still 60.8MB. Free memory was 43.3MB in the beginning and 43.3MB in the end (delta: 42.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 899.83ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 34.1MB in the beginning and 31.6MB in the end (delta: 2.6MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 128.37ms. Allocated memory is still 73.4MB. Free memory was 31.6MB in the beginning and 38.6MB in the end (delta: -7.1MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 86.76ms. Allocated memory is still 73.4MB. Free memory was 38.6MB in the beginning and 32.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 4658.45ms. Allocated memory was 73.4MB in the beginning and 123.7MB in the end (delta: 50.3MB). Free memory was 32.3MB in the beginning and 38.5MB in the end (delta: -6.2MB). Peak memory consumption was 46.5MB. Max. memory is 16.1GB. * TraceAbstraction took 407166.71ms. Allocated memory was 123.7MB in the beginning and 411.0MB in the end (delta: 287.3MB). Free memory was 38.3MB in the beginning and 70.9MB in the end (delta: -32.6MB). Peak memory consumption was 270.2MB. Max. memory is 16.1GB. * Witness Printer took 3.93ms. Allocated memory is still 411.0MB. Free memory is still 70.9MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - 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: 4338]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of large string literal at line 3320. Possible FailurePath: [L3268] int LDV_IN_INTERRUPT = 1; [L3269] struct file *wdt_fops_group2 ; [L3270] int ldv_state_variable_2 ; [L3271] struct inode *wdt_fops_group1 ; [L3272] int ref_cnt ; [L3273] int ldv_state_variable_1 ; [L3274] int ldv_state_variable_0 ; [L3304] static unsigned int base ; [L3305] static unsigned int gpact ; [L3306] static unsigned int ciract ; [L3307] static unsigned int max_units ; [L3308] static unsigned int chip_type ; [L3309] static unsigned long wdt_status ; [L3310] static int nogameport = 0; [L3311] static int nocir = 0; [L3312] static int exclusive = 1; [L3313] static int timeout = 60; [L3314] static int testmode = 0; [L3315] static bool nowayout = 1; [L3695] static struct watchdog_info const ident = {33152U, 1U, {'I', 'T', '8', '7', ' ', 'W', 'D', 'T', '\000'}}; [L3878-L3880] static struct file_operations const wdt_fops = {& __this_module, & no_llseek, 0, & wdt_write, 0, 0, 0, 0, & wdt_ioctl, 0, 0, 0, & wdt_open, 0, & wdt_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L3881-L3882] static struct miscdevice wdt_miscdev = {130, "watchdog", & wdt_fops, {0, 0}, 0, 0, 0, 0, (unsigned short)0}; [L3883] static struct notifier_block wdt_notifier = {& wdt_notify_sys, 0, 0}; [L4119] int ldv_retval_0 ; [L4120] int ldv_retval_1 ; [L4377] int ldv_module_refcounter = 1; VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4137] void *ldvarg1 ; [L4138] void *tmp ; [L4139] struct notifier_block *ldvarg0 ; [L4140] void *tmp___0 ; [L4141] unsigned long ldvarg2 ; [L4142] size_t ldvarg8 ; [L4143] loff_t *ldvarg7 ; [L4144] void *tmp___1 ; [L4145] unsigned int ldvarg4 ; [L4146] unsigned long ldvarg3 ; [L4147] char *ldvarg9 ; [L4148] void *tmp___2 ; [L4149] int ldvarg5 ; [L4150] loff_t ldvarg6 ; [L4151] int tmp___3 ; [L4152] int tmp___4 ; [L4153] int tmp___5 ; [L4154] int tmp___6 ; VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg2={73183494078988330:0}, ldvarg3={1125899940397083:0}, ldvarg4={4611686018528051226:0}, ldvarg5={5629499534213130:0}, ldvarg6={4503599660957704:0}, ldvarg8={1125900443746314:0}, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4156] CALL, EXPR ldv_init_zalloc(1UL) VAL [\old(size)=1, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3222] void *p ; [L3223] void *tmp ; [L3225] EXPR, FCALL calloc(1UL, size) VAL [\old(size)=1, __this_module={-9223372036854251520:1152921504606846976}, base=0, calloc(1UL, size)={35184372088842:0}, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, size=1, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3225] tmp = calloc(1UL, size) [L3226] p = tmp VAL [\old(size)=1, __this_module={-9223372036854251520:1152921504606846976}, base=0, calloc(1UL, size)={35184372088842:0}, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, p={35184372088842:0}, ref_cnt=0, size=1, testmode=0, timeout=60, tmp={35184372088842:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3227] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3184] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, cond=1, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3227] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=1, __this_module={-9223372036854251520:1152921504606846976}, base=0, calloc(1UL, size)={35184372088842:0}, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, p={35184372088842:0}, ref_cnt=0, size=1, testmode=0, timeout=60, tmp={35184372088842:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3228] return (p); VAL [\old(size)=1, \result={35184372088842:0}, __this_module={-9223372036854251520:1152921504606846976}, base=0, calloc(1UL, size)={35184372088842:0}, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, p={35184372088842:0}, ref_cnt=0, size=1, testmode=0, timeout=60, tmp={35184372088842:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4156] RET, EXPR ldv_init_zalloc(1UL) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(1UL)={35184372088842:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg2={73183494078988330:0}, ldvarg3={1125899940397083:0}, ldvarg4={4611686018528051226:0}, ldvarg5={5629499534213130:0}, ldvarg6={4503599660957704:0}, ldvarg8={1125900443746314:0}, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4156] tmp = ldv_init_zalloc(1UL) [L4157] ldvarg1 = tmp VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg1={35184372088842:0}, ldvarg2={73183494078988330:0}, ldvarg3={1125899940397083:0}, ldvarg4={4611686018528051226:0}, ldvarg5={5629499534213130:0}, ldvarg6={4503599660957704:0}, ldvarg8={1125900443746314:0}, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={35184372088842:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4158] CALL, EXPR ldv_init_zalloc(24UL) VAL [\old(size)=24, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3222] void *p ; [L3223] void *tmp ; [L3225] EXPR, FCALL calloc(1UL, size) VAL [\old(size)=24, __this_module={-9223372036854251520:1152921504606846976}, base=0, calloc(1UL, size)={1125899906842634:0}, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, size=24, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3225] tmp = calloc(1UL, size) [L3226] p = tmp VAL [\old(size)=24, __this_module={-9223372036854251520:1152921504606846976}, base=0, calloc(1UL, size)={1125899906842634:0}, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, p={1125899906842634:0}, ref_cnt=0, size=24, testmode=0, timeout=60, tmp={1125899906842634:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3227] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3184] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, cond=1, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3227] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=24, __this_module={-9223372036854251520:1152921504606846976}, base=0, calloc(1UL, size)={1125899906842634:0}, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, p={1125899906842634:0}, ref_cnt=0, size=24, testmode=0, timeout=60, tmp={1125899906842634:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3228] return (p); VAL [\old(size)=24, \result={1125899906842634:0}, __this_module={-9223372036854251520:1152921504606846976}, base=0, calloc(1UL, size)={1125899906842634:0}, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, p={1125899906842634:0}, ref_cnt=0, size=24, testmode=0, timeout=60, tmp={1125899906842634:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4158] RET, EXPR ldv_init_zalloc(24UL) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(24UL)={1125899906842634:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg1={35184372088842:0}, ldvarg2={73183494078988330:0}, ldvarg3={1125899940397083:0}, ldvarg4={4611686018528051226:0}, ldvarg5={5629499534213130:0}, ldvarg6={4503599660957704:0}, ldvarg8={1125900443746314:0}, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={35184372088842:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4158] tmp___0 = ldv_init_zalloc(24UL) [L4159] ldvarg0 = (struct notifier_block *)tmp___0 VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={1125899906842634:0}, ldvarg1={35184372088842:0}, ldvarg2={73183494078988330:0}, ldvarg3={1125899940397083:0}, ldvarg4={4611686018528051226:0}, ldvarg5={5629499534213130:0}, ldvarg6={4503599660957704:0}, ldvarg8={1125900443746314:0}, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={35184372088842:0}, tmp___0={1125899906842634:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4160] CALL, EXPR ldv_init_zalloc(8UL) VAL [\old(size)=8, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3222] void *p ; [L3223] void *tmp ; [L3225] EXPR, FCALL calloc(1UL, size) VAL [\old(size)=8, __this_module={-9223372036854251520:1152921504606846976}, base=0, calloc(1UL, size)={1125899906842635:0}, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, size=8, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3225] tmp = calloc(1UL, size) [L3226] p = tmp VAL [\old(size)=8, __this_module={-9223372036854251520:1152921504606846976}, base=0, calloc(1UL, size)={1125899906842635:0}, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, p={1125899906842635:0}, ref_cnt=0, size=8, testmode=0, timeout=60, tmp={1125899906842635:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3227] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3184] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, cond=1, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3227] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=8, __this_module={-9223372036854251520:1152921504606846976}, base=0, calloc(1UL, size)={1125899906842635:0}, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, p={1125899906842635:0}, ref_cnt=0, size=8, testmode=0, timeout=60, tmp={1125899906842635:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3228] return (p); VAL [\old(size)=8, \result={1125899906842635:0}, __this_module={-9223372036854251520:1152921504606846976}, base=0, calloc(1UL, size)={1125899906842635:0}, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, p={1125899906842635:0}, ref_cnt=0, size=8, testmode=0, timeout=60, tmp={1125899906842635:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4160] RET, EXPR ldv_init_zalloc(8UL) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(8UL)={1125899906842635:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={1125899906842634:0}, ldvarg1={35184372088842:0}, ldvarg2={73183494078988330:0}, ldvarg3={1125899940397083:0}, ldvarg4={4611686018528051226:0}, ldvarg5={5629499534213130:0}, ldvarg6={4503599660957704:0}, ldvarg8={1125900443746314:0}, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={35184372088842:0}, tmp___0={1125899906842634:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4160] tmp___1 = ldv_init_zalloc(8UL) [L4161] ldvarg7 = (loff_t *)tmp___1 VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={1125899906842634:0}, ldvarg1={35184372088842:0}, ldvarg2={73183494078988330:0}, ldvarg3={1125899940397083:0}, ldvarg4={4611686018528051226:0}, ldvarg5={5629499534213130:0}, ldvarg6={4503599660957704:0}, ldvarg7={1125899906842635:0}, ldvarg8={1125900443746314:0}, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={35184372088842:0}, tmp___0={1125899906842634:0}, tmp___1={1125899906842635:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4162] CALL, EXPR ldv_init_zalloc(1UL) VAL [\old(size)=1, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3222] void *p ; [L3223] void *tmp ; [L3225] EXPR, FCALL calloc(1UL, size) VAL [\old(size)=1, __this_module={-9223372036854251520:1152921504606846976}, base=0, calloc(1UL, size)={562949953421322:0}, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, size=1, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3225] tmp = calloc(1UL, size) [L3226] p = tmp VAL [\old(size)=1, __this_module={-9223372036854251520:1152921504606846976}, base=0, calloc(1UL, size)={562949953421322:0}, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, p={562949953421322:0}, ref_cnt=0, size=1, testmode=0, timeout=60, tmp={562949953421322:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3227] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3184] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, cond=1, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3227] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=1, __this_module={-9223372036854251520:1152921504606846976}, base=0, calloc(1UL, size)={562949953421322:0}, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, p={562949953421322:0}, ref_cnt=0, size=1, testmode=0, timeout=60, tmp={562949953421322:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3228] return (p); VAL [\old(size)=1, \result={562949953421322:0}, __this_module={-9223372036854251520:1152921504606846976}, base=0, calloc(1UL, size)={562949953421322:0}, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, p={562949953421322:0}, ref_cnt=0, size=1, testmode=0, timeout=60, tmp={562949953421322:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4162] RET, EXPR ldv_init_zalloc(1UL) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(1UL)={562949953421322:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={1125899906842634:0}, ldvarg1={35184372088842:0}, ldvarg2={73183494078988330:0}, ldvarg3={1125899940397083:0}, ldvarg4={4611686018528051226:0}, ldvarg5={5629499534213130:0}, ldvarg6={4503599660957704:0}, ldvarg7={1125899906842635:0}, ldvarg8={1125900443746314:0}, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={35184372088842:0}, tmp___0={1125899906842634:0}, tmp___1={1125899906842635:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4162] tmp___2 = ldv_init_zalloc(1UL) [L4163] ldvarg9 = (char *)tmp___2 [L4164] FCALL ldv_initialize() [L4165] CALL ldv_memset((void *)(& ldvarg2), 0, 8UL) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3233] void *tmp ; [L3235] EXPR, FCALL memset(s, c, n) [L3235] tmp = memset(s, c, n) [L3236] return (tmp); VAL [\old(c)=0, \old(n)=8, \result={73183494078988330:0}, __this_module={-9223372036854251520:1152921504606846976}, base=0, c=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, n=8, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, s={73183494078988330:0}, s={73183494078988330:0}, testmode=0, timeout=60, tmp={73183494078988330:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4165] RET ldv_memset((void *)(& ldvarg2), 0, 8UL) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg2), 0, 8UL)={73183494078988330:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={1125899906842634:0}, ldvarg1={35184372088842:0}, ldvarg2={73183494078988330:0}, ldvarg3={1125899940397083:0}, ldvarg4={4611686018528051226:0}, ldvarg5={5629499534213130:0}, ldvarg6={4503599660957704:0}, ldvarg7={1125899906842635:0}, ldvarg8={1125900443746314:0}, ldvarg9={562949953421322:0}, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={35184372088842:0}, tmp___0={1125899906842634:0}, tmp___1={1125899906842635:0}, tmp___2={562949953421322:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4166] CALL ldv_memset((void *)(& ldvarg8), 0, 8UL) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3233] void *tmp ; [L3235] EXPR, FCALL memset(s, c, n) [L3235] tmp = memset(s, c, n) [L3236] return (tmp); VAL [\old(c)=0, \old(n)=8, \result={1125900443746314:0}, __this_module={-9223372036854251520:1152921504606846976}, base=0, c=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, n=8, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, s={1125900443746314:0}, s={1125900443746314:0}, testmode=0, timeout=60, tmp={1125900443746314:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4166] RET ldv_memset((void *)(& ldvarg8), 0, 8UL) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg8), 0, 8UL)={1125900443746314:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={1125899906842634:0}, ldvarg1={35184372088842:0}, ldvarg2={73183494078988330:0}, ldvarg3={1125899940397083:0}, ldvarg4={4611686018528051226:0}, ldvarg5={5629499534213130:0}, ldvarg6={4503599660957704:0}, ldvarg7={1125899906842635:0}, ldvarg8={1125900443746314:0}, ldvarg9={562949953421322:0}, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={35184372088842:0}, tmp___0={1125899906842634:0}, tmp___1={1125899906842635:0}, tmp___2={562949953421322:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4167] CALL ldv_memset((void *)(& ldvarg4), 0, 4UL) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3233] void *tmp ; [L3235] EXPR, FCALL memset(s, c, n) [L3235] tmp = memset(s, c, n) [L3236] return (tmp); VAL [\old(c)=0, \old(n)=4, \result={4611686018528051226:0}, __this_module={-9223372036854251520:1152921504606846976}, base=0, c=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, n=4, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, s={4611686018528051226:0}, s={4611686018528051226:0}, testmode=0, timeout=60, tmp={4611686018528051226:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4167] RET ldv_memset((void *)(& ldvarg4), 0, 4UL) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg4), 0, 4UL)={4611686018528051226:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={1125899906842634:0}, ldvarg1={35184372088842:0}, ldvarg2={73183494078988330:0}, ldvarg3={1125899940397083:0}, ldvarg4={4611686018528051226:0}, ldvarg5={5629499534213130:0}, ldvarg6={4503599660957704:0}, ldvarg7={1125899906842635:0}, ldvarg8={1125900443746314:0}, ldvarg9={562949953421322:0}, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={35184372088842:0}, tmp___0={1125899906842634:0}, tmp___1={1125899906842635:0}, tmp___2={562949953421322:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4168] CALL ldv_memset((void *)(& ldvarg3), 0, 8UL) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3233] void *tmp ; [L3235] EXPR, FCALL memset(s, c, n) [L3235] tmp = memset(s, c, n) [L3236] return (tmp); VAL [\old(c)=0, \old(n)=8, \result={1125899940397083:0}, __this_module={-9223372036854251520:1152921504606846976}, base=0, c=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, n=8, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, s={1125899940397083:0}, s={1125899940397083:0}, testmode=0, timeout=60, tmp={1125899940397083:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4168] RET ldv_memset((void *)(& ldvarg3), 0, 8UL) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg3), 0, 8UL)={1125899940397083:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={1125899906842634:0}, ldvarg1={35184372088842:0}, ldvarg2={73183494078988330:0}, ldvarg3={1125899940397083:0}, ldvarg4={4611686018528051226:0}, ldvarg5={5629499534213130:0}, ldvarg6={4503599660957704:0}, ldvarg7={1125899906842635:0}, ldvarg8={1125900443746314:0}, ldvarg9={562949953421322:0}, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={35184372088842:0}, tmp___0={1125899906842634:0}, tmp___1={1125899906842635:0}, tmp___2={562949953421322:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4169] CALL ldv_memset((void *)(& ldvarg5), 0, 4UL) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3233] void *tmp ; [L3235] EXPR, FCALL memset(s, c, n) [L3235] tmp = memset(s, c, n) [L3236] return (tmp); VAL [\old(c)=0, \old(n)=4, \result={5629499534213130:0}, __this_module={-9223372036854251520:1152921504606846976}, base=0, c=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, n=4, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, s={5629499534213130:0}, s={5629499534213130:0}, testmode=0, timeout=60, tmp={5629499534213130:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4169] RET ldv_memset((void *)(& ldvarg5), 0, 4UL) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg5), 0, 4UL)={5629499534213130:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={1125899906842634:0}, ldvarg1={35184372088842:0}, ldvarg2={73183494078988330:0}, ldvarg3={1125899940397083:0}, ldvarg4={4611686018528051226:0}, ldvarg5={5629499534213130:0}, ldvarg6={4503599660957704:0}, ldvarg7={1125899906842635:0}, ldvarg8={1125900443746314:0}, ldvarg9={562949953421322:0}, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={35184372088842:0}, tmp___0={1125899906842634:0}, tmp___1={1125899906842635:0}, tmp___2={562949953421322:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4170] CALL ldv_memset((void *)(& ldvarg6), 0, 8UL) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3233] void *tmp ; [L3235] EXPR, FCALL memset(s, c, n) [L3235] tmp = memset(s, c, n) [L3236] return (tmp); VAL [\old(c)=0, \old(n)=8, \result={4503599660957704:0}, __this_module={-9223372036854251520:1152921504606846976}, base=0, c=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, n=8, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, s={4503599660957704:0}, s={4503599660957704:0}, testmode=0, timeout=60, tmp={4503599660957704:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4170] RET ldv_memset((void *)(& ldvarg6), 0, 8UL) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg6), 0, 8UL)={4503599660957704:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={1125899906842634:0}, ldvarg1={35184372088842:0}, ldvarg2={73183494078988330:0}, ldvarg3={1125899940397083:0}, ldvarg4={4611686018528051226:0}, ldvarg5={5629499534213130:0}, ldvarg6={4503599660957704:0}, ldvarg7={1125899906842635:0}, ldvarg8={1125900443746314:0}, ldvarg9={562949953421322:0}, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={35184372088842:0}, tmp___0={1125899906842634:0}, tmp___1={1125899906842635:0}, tmp___2={562949953421322:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4171] ldv_state_variable_1 = 0 [L4172] ref_cnt = 0 [L4173] ldv_state_variable_0 = 1 [L4174] ldv_state_variable_2 = 0 VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={1125899906842634:0}, ldvarg1={35184372088842:0}, ldvarg2={73183494078988330:0}, ldvarg3={1125899940397083:0}, ldvarg4={4611686018528051226:0}, ldvarg5={5629499534213130:0}, ldvarg6={4503599660957704:0}, ldvarg7={1125899906842635:0}, ldvarg8={1125900443746314:0}, ldvarg9={562949953421322:0}, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={35184372088842:0}, tmp___0={1125899906842634:0}, tmp___1={1125899906842635:0}, tmp___2={562949953421322:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4176] tmp___3 = __VERIFIER_nondet_int() [L4178] case 0: [L4196] case 1: VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={1125899906842634:0}, ldvarg1={35184372088842:0}, ldvarg2={73183494078988330:0}, ldvarg3={1125899940397083:0}, ldvarg4={4611686018528051226:0}, ldvarg5={5629499534213130:0}, ldvarg6={4503599660957704:0}, ldvarg7={1125899906842635:0}, ldvarg8={1125900443746314:0}, ldvarg9={562949953421322:0}, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={35184372088842:0}, tmp___0={1125899906842634:0}, tmp___1={1125899906842635:0}, tmp___2={562949953421322:0}, tmp___3=1, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4197] COND TRUE ldv_state_variable_0 != 0 [L4198] tmp___5 = __VERIFIER_nondet_int() [L4200] case 0: [L4208] case 1: VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={1125899906842634:0}, ldvarg1={35184372088842:0}, ldvarg2={73183494078988330:0}, ldvarg3={1125899940397083:0}, ldvarg4={4611686018528051226:0}, ldvarg5={5629499534213130:0}, ldvarg6={4503599660957704:0}, ldvarg7={1125899906842635:0}, ldvarg8={1125900443746314:0}, ldvarg9={562949953421322:0}, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={35184372088842:0}, tmp___0={1125899906842634:0}, tmp___1={1125899906842635:0}, tmp___2={562949953421322:0}, tmp___3=1, tmp___5=1, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4209] COND TRUE ldv_state_variable_0 == 1 [L4210] CALL, EXPR it87_wdt_init() [L3886] int rc ; [L3887] int try_gameport ; [L3888] u8 chip_rev ; [L3889] int gp_rreq_fail ; [L3890] int tmp ; [L3891] int tmp___0 ; [L3892] int tmp___1 ; [L3893] int tmp___2 ; [L3894] struct resource *tmp___3 ; [L3895] struct resource *tmp___4 ; [L3896] int tmp___5 ; [L3897] int tmp___6 ; [L3898] int tmp___7 ; [L3899] int tmp___8 ; [L3900] int tmp___9 ; [L3902] rc = 0 [L3903] try_gameport = nogameport == 0 [L3904] gp_rreq_fail = 0 [L3905] wdt_status = 0UL VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, try_gameport=1, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3906] CALL, EXPR superio_enter() VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3318] struct resource *tmp ; VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3320] CALL, EXPR __request_region(& ioport_resource, 46ULL, 2ULL, "IT87 WDT", 4194304) VAL [\old(arg1)=46, \old(arg2)=2, \old(arg4)=4194304, __this_module={-9223372036854251520:1152921504606846976}, arg0={26:25}, arg3={4:0}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4453] CALL, EXPR ldv_malloc(sizeof(struct resource)) [L3188] void *p ; [L3189] void *tmp ; [L3190] int tmp___0 ; [L3192] tmp___0 = __VERIFIER_nondet_int() [L3193] COND FALSE !(tmp___0 != 0) [L3196] tmp = malloc(size) [L3197] p = tmp VAL [\old(size)=56, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, p={1125899906842628:0}, ref_cnt=0, size=56, testmode=0, timeout=60, tmp={1125899906842628:0}, tmp___0=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3198] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3184] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, cond=1, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3198] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=56, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, p={1125899906842628:0}, ref_cnt=0, size=56, testmode=0, timeout=60, tmp={1125899906842628:0}, tmp___0=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3199] return (p); VAL [\old(size)=56, \result={1125899906842628:0}, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, p={1125899906842628:0}, ref_cnt=0, size=56, testmode=0, timeout=60, tmp={1125899906842628:0}, tmp___0=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4453] RET, EXPR ldv_malloc(sizeof(struct resource)) [L4453] return ldv_malloc(sizeof(struct resource)); [L3320] RET, EXPR __request_region(& ioport_resource, 46ULL, 2ULL, "IT87 WDT", 4194304) VAL [__request_region(& ioport_resource, 46ULL, 2ULL, "IT87 WDT", 4194304)={1125899906842628:0}, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3320] tmp = __request_region(& ioport_resource, 46ULL, 2ULL, "IT87 WDT", 4194304) [L3321] COND FALSE !((unsigned long )tmp == (unsigned long )((struct resource *)0)) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={1125899906842628:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3325] FCALL outb(135, 46) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={1125899906842628:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3326] FCALL outb(1, 46) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={1125899906842628:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3327] FCALL outb(85, 46) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={1125899906842628:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3328] FCALL outb(85, 46) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={1125899906842628:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3329] return (0); VAL [\result=0, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={1125899906842628:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3906] RET, EXPR superio_enter() VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, superio_enter()=0, testmode=0, timeout=60, try_gameport=1, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3906] rc = superio_enter() [L3907] COND FALSE !(rc != 0) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, try_gameport=1, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3911] CALL, EXPR superio_inw(32) VAL [\old(reg)=32, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3368] int val ; [L3369] int tmp ; [L3370] unsigned char tmp___0 ; [L3371] unsigned char tmp___1 ; [L3373] tmp = reg [L3374] reg = reg + 1 VAL [\old(reg)=32, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, reg=33, testmode=0, timeout=60, tmp=32, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3375] FCALL outb((int )((unsigned char )tmp), 46) VAL [\old(reg)=32, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, reg=33, testmode=0, timeout=60, tmp=32, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3376] CALL, EXPR inb(47) VAL [\old(port)=47, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3170] unsigned char value ; [L3173] return (value); VAL [\old(port)=47, \result=-121, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, port=47, ref_cnt=0, testmode=0, timeout=60, value=135, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3376] RET, EXPR inb(47) VAL [\old(reg)=32, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, inb(47)=-121, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, reg=33, testmode=0, timeout=60, tmp=32, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3376] tmp___0 = inb(47) [L3377] val = (int )tmp___0 << 8 VAL [\old(reg)=32, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, reg=33, testmode=0, timeout=60, tmp=32, tmp___0=135, val=34560, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3378] FCALL outb((int )((unsigned char )reg), 46) VAL [\old(reg)=32, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, reg=33, testmode=0, timeout=60, tmp=32, tmp___0=135, val=34560, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3379] CALL, EXPR inb(47) VAL [\old(port)=47, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3170] unsigned char value ; [L3173] return (value); VAL [\old(port)=47, \result=32, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, port=47, ref_cnt=0, testmode=0, timeout=60, value=32, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3379] RET, EXPR inb(47) VAL [\old(reg)=32, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, inb(47)=32, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, reg=33, testmode=0, timeout=60, tmp=32, tmp___0=135, val=34560, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3379] tmp___1 = inb(47) [L3380] val = (int )tmp___1 | val [L3381] return (val); VAL [\old(reg)=32, \result=34592, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, reg=33, testmode=0, timeout=60, tmp=32, tmp___0=135, tmp___1=32, val=34592, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3911] RET, EXPR superio_inw(32) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=0, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, superio_inw(32)=34592, testmode=0, timeout=60, try_gameport=1, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3911] tmp = superio_inw(32) [L3912] chip_type = (unsigned int )tmp VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, try_gameport=1, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3913] CALL, EXPR superio_inb(34) VAL [\old(reg)=34, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3351] unsigned char tmp ; VAL [\old(reg)=34, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, reg=34, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3353] FCALL outb((int )((unsigned char )reg), 46) VAL [\old(reg)=34, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, reg=34, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3354] CALL, EXPR inb(47) VAL [\old(port)=47, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3170] unsigned char value ; [L3173] return (value); VAL [\old(port)=47, \result=0, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, port=47, ref_cnt=0, testmode=0, timeout=60, value=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3354] RET, EXPR inb(47) VAL [\old(reg)=34, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, inb(47)=0, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, reg=34, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3354] tmp = inb(47) [L3355] return ((int )tmp); VAL [\old(reg)=34, \result=0, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, reg=34, testmode=0, timeout=60, tmp=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3913] RET, EXPR superio_inb(34) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, superio_inb(34)=0, testmode=0, timeout=60, tmp=34592, try_gameport=1, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3913] tmp___0 = superio_inb(34) [L3914] chip_rev = (unsigned int )((u8 )tmp___0) & 15U VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_rev=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=0, try_gameport=1, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3915] CALL superio_exit() VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3335] FCALL outb(2, 46) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3336] FCALL outb(2, 47) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3337] FCALL __release_region(& ioport_resource, 46ULL, 2ULL) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3915] RET superio_exit() VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_rev=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=0, try_gameport=1, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3917] case 34562U: [L3920] case 34578U: [L3923] case 34582U: VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_rev=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=0, try_gameport=1, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3924] case 34598U: [L3927] case 34584U: VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_rev=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=0, try_gameport=1, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3928] case 34592U: VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_rev=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=0, try_gameport=1, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3929] case 34593U: VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_rev=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=0, try_gameport=1, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3930] case 34600U: VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_rev=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=0, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=0, try_gameport=1, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3931] case 34691U: [L3932] max_units = 65535U [L3933] try_gameport = 0 VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_rev=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=0, try_gameport=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3947] CALL, EXPR superio_enter() VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3318] struct resource *tmp ; VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3320] CALL, EXPR __request_region(& ioport_resource, 46ULL, 2ULL, "IT87 WDT", 4194304) VAL [\old(arg1)=46, \old(arg2)=2, \old(arg4)=4194304, __this_module={-9223372036854251520:1152921504606846976}, arg0={26:25}, arg3={4:0}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4453] CALL, EXPR ldv_malloc(sizeof(struct resource)) [L3188] void *p ; [L3189] void *tmp ; [L3190] int tmp___0 ; [L3192] tmp___0 = __VERIFIER_nondet_int() [L3193] COND FALSE !(tmp___0 != 0) [L3196] tmp = malloc(size) [L3197] p = tmp VAL [\old(size)=56, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, p={1125899906842632:0}, ref_cnt=0, size=56, testmode=0, timeout=60, tmp={1125899906842632:0}, tmp___0=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3198] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3184] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=34592, ciract=0, cond=1, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3198] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=56, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, p={1125899906842632:0}, ref_cnt=0, size=56, testmode=0, timeout=60, tmp={1125899906842632:0}, tmp___0=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3199] return (p); VAL [\old(size)=56, \result={1125899906842632:0}, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, p={1125899906842632:0}, ref_cnt=0, size=56, testmode=0, timeout=60, tmp={1125899906842632:0}, tmp___0=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4453] RET, EXPR ldv_malloc(sizeof(struct resource)) [L4453] return ldv_malloc(sizeof(struct resource)); [L3320] RET, EXPR __request_region(& ioport_resource, 46ULL, 2ULL, "IT87 WDT", 4194304) VAL [__request_region(& ioport_resource, 46ULL, 2ULL, "IT87 WDT", 4194304)={1125899906842632:0}, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3320] tmp = __request_region(& ioport_resource, 46ULL, 2ULL, "IT87 WDT", 4194304) [L3321] COND FALSE !((unsigned long )tmp == (unsigned long )((struct resource *)0)) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={1125899906842632:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3325] FCALL outb(135, 46) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={1125899906842632:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3326] FCALL outb(1, 46) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={1125899906842632:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3327] FCALL outb(85, 46) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={1125899906842632:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3328] FCALL outb(85, 46) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={1125899906842632:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3329] return (0); VAL [\result=0, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={1125899906842632:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3947] RET, EXPR superio_enter() VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_rev=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, superio_enter()=0, testmode=0, timeout=60, tmp=34592, tmp___0=0, try_gameport=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3947] rc = superio_enter() [L3948] COND FALSE !(rc != 0) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_rev=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=0, try_gameport=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3952] CALL superio_select(7) VAL [\old(ldn)=7, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3344] FCALL outb(7, 46) VAL [\old(ldn)=7, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, ldn=7, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3345] FCALL outb((int )((unsigned char )ldn), 47) VAL [\old(ldn)=7, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, ldn=7, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3952] RET superio_select(7) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_rev=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=0, try_gameport=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3953] CALL superio_outb(128, 114) VAL [\old(reg)=114, \old(val)=128, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3361] FCALL outb((int )((unsigned char )reg), 46) VAL [\old(reg)=114, \old(val)=128, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, reg=114, testmode=0, timeout=60, val=128, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3362] FCALL outb((int )((unsigned char )val), 47) VAL [\old(reg)=114, \old(val)=128, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, reg=114, testmode=0, timeout=60, val=128, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3953] RET superio_outb(128, 114) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_rev=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=0, try_gameport=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3954] CALL superio_outb(0, 113) VAL [\old(reg)=113, \old(val)=0, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3361] FCALL outb((int )((unsigned char )reg), 46) VAL [\old(reg)=113, \old(val)=0, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, reg=113, testmode=0, timeout=60, val=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3362] FCALL outb((int )((unsigned char )val), 47) VAL [\old(reg)=113, \old(val)=0, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, reg=113, testmode=0, timeout=60, val=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3954] RET superio_outb(0, 113) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_rev=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=0, try_gameport=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3955] COND FALSE !(try_gameport != 0) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_rev=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=0, try_gameport=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3976] COND TRUE nocir == 0 VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_rev=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=0, try_gameport=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3977] CALL, EXPR constant_test_bit(4L, (unsigned long const volatile *)(& wdt_status)) VAL [\old(nr)=4, __this_module={-9223372036854251520:1152921504606846976}, addr={1143492092887050:0}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3151] EXPR addr + (unsigned long )(nr >> 6) [L3151] return ((int )((unsigned long )*(addr + (unsigned long )(nr >> 6)) >> ((int )nr & 63)) & 1); [L3977] RET, EXPR constant_test_bit(4L, (unsigned long const volatile *)(& wdt_status)) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_rev=0, chip_type=34592, ciract=0, constant_test_bit(4L, (unsigned long const volatile *)(& wdt_status))=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=0, try_gameport=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3977] tmp___6 = constant_test_bit(4L, (unsigned long const volatile *)(& wdt_status)) [L3978] COND TRUE tmp___6 == 0 VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_rev=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=0, tmp___6=0, try_gameport=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3979] CALL, EXPR __request_region(& ioport_resource, 520ULL, 8ULL, "IT87 WDT", 0) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4453] CALL, EXPR ldv_malloc(sizeof(struct resource)) [L3188] void *p ; [L3189] void *tmp ; [L3190] int tmp___0 ; [L3192] tmp___0 = __VERIFIER_nondet_int() [L3193] COND FALSE !(tmp___0 != 0) [L3196] tmp = malloc(size) [L3197] p = tmp VAL [\old(size)=56, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, p={27:0}, ref_cnt=0, size=56, testmode=0, timeout=60, tmp={27:0}, tmp___0=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3198] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3184] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=34592, ciract=0, cond=1, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3198] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=56, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, p={27:0}, ref_cnt=0, size=56, testmode=0, timeout=60, tmp={27:0}, tmp___0=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3199] return (p); VAL [\old(size)=56, \result={27:0}, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, p={27:0}, ref_cnt=0, size=56, testmode=0, timeout=60, tmp={27:0}, tmp___0=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4453] RET, EXPR ldv_malloc(sizeof(struct resource)) [L4453] return ldv_malloc(sizeof(struct resource)); [L3979] RET, EXPR __request_region(& ioport_resource, 520ULL, 8ULL, "IT87 WDT", 0) VAL [__request_region(& ioport_resource, 520ULL, 8ULL, "IT87 WDT", 0)={27:0}, __this_module={-9223372036854251520:1152921504606846976}, base=0, chip_rev=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=0, tmp___6=0, try_gameport=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3979] tmp___4 = __request_region(& ioport_resource, 520ULL, 8ULL, "IT87 WDT", 0) [L3980] COND FALSE !((unsigned long )tmp___4 == (unsigned long )((struct resource *)0)) [L3991] base = 520U VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_rev=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=0, tmp___4={27:0}, tmp___6=0, try_gameport=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3992] CALL superio_select(10) VAL [\old(ldn)=10, __this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3344] FCALL outb(7, 46) VAL [\old(ldn)=10, __this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, ldn=10, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3345] FCALL outb((int )((unsigned char )ldn), 47) VAL [\old(ldn)=10, __this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, ldn=10, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3992] RET superio_select(10) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_rev=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=0, tmp___4={27:0}, tmp___6=0, try_gameport=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3993] CALL superio_outw((int )base, 96) VAL [\old(reg)=96, \old(val)=520, __this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3386] int tmp ; [L3388] tmp = reg [L3389] reg = reg + 1 VAL [\old(reg)=96, \old(val)=520, __this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, reg=97, testmode=0, timeout=60, tmp=96, val=520, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3390] FCALL outb((int )((unsigned char )tmp), 46) VAL [\old(reg)=96, \old(val)=520, __this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, reg=97, testmode=0, timeout=60, tmp=96, val=520, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3391] FCALL outb((int )((unsigned char )(val >> 8)), 47) VAL [\old(reg)=96, \old(val)=520, __this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, reg=97, testmode=0, timeout=60, tmp=96, val=520, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3392] FCALL outb((int )((unsigned char )reg), 46) VAL [\old(reg)=96, \old(val)=520, __this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, reg=97, testmode=0, timeout=60, tmp=96, val=520, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3393] FCALL outb((int )((unsigned char )val), 47) VAL [\old(reg)=96, \old(val)=520, __this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, reg=97, testmode=0, timeout=60, tmp=96, val=520, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3993] RET superio_outw((int )base, 96) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_rev=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=0, tmp___4={27:0}, tmp___6=0, try_gameport=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3994] CALL superio_outb(0, 112) VAL [\old(reg)=112, \old(val)=0, __this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3361] FCALL outb((int )((unsigned char )reg), 46) VAL [\old(reg)=112, \old(val)=0, __this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, reg=112, testmode=0, timeout=60, val=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3362] FCALL outb((int )((unsigned char )val), 47) VAL [\old(reg)=112, \old(val)=0, __this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, reg=112, testmode=0, timeout=60, val=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3994] RET superio_outb(0, 112) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_rev=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=0, tmp___4={27:0}, tmp___6=0, try_gameport=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3995] CALL, EXPR superio_inb(48) VAL [\old(reg)=48, __this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3351] unsigned char tmp ; VAL [\old(reg)=48, __this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, reg=48, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3353] FCALL outb((int )((unsigned char )reg), 46) VAL [\old(reg)=48, __this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, reg=48, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3354] CALL, EXPR inb(47) VAL [\old(port)=47, __this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3170] unsigned char value ; [L3173] return (value); VAL [\old(port)=47, \result=0, __this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, port=47, ref_cnt=0, testmode=0, timeout=60, value=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3354] RET, EXPR inb(47) VAL [\old(reg)=48, __this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, inb(47)=0, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, reg=48, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3354] tmp = inb(47) [L3355] return ((int )tmp); VAL [\old(reg)=48, \result=0, __this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, reg=48, testmode=0, timeout=60, tmp=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3995] RET, EXPR superio_inb(48) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_rev=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, superio_inb(48)=0, testmode=0, timeout=60, tmp=34592, tmp___0=0, tmp___4={27:0}, tmp___6=0, try_gameport=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3995] tmp___5 = superio_inb(48) [L3996] ciract = (unsigned int )tmp___5 VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_rev=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=0, tmp___4={27:0}, tmp___5=0, tmp___6=0, try_gameport=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3997] CALL superio_outb(1, 48) VAL [\old(reg)=48, \old(val)=1, __this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3361] FCALL outb((int )((unsigned char )reg), 46) VAL [\old(reg)=48, \old(val)=1, __this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, reg=48, testmode=0, timeout=60, val=1, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3362] FCALL outb((int )((unsigned char )val), 47) VAL [\old(reg)=48, \old(val)=1, __this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, reg=48, testmode=0, timeout=60, val=1, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3997] RET superio_outb(1, 48) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_rev=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=0, tmp___4={27:0}, tmp___5=0, tmp___6=0, try_gameport=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3998] COND FALSE !(gp_rreq_fail != 0) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_rev=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=0, tmp___4={27:0}, tmp___5=0, tmp___6=0, try_gameport=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4003] FCALL set_bit(6L, (unsigned long volatile *)(& wdt_status)) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_rev=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=0, tmp___4={27:0}, tmp___5=0, tmp___6=0, try_gameport=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4008] COND FALSE !(timeout <= 0 || (unsigned int )timeout > max_units * 60U) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_rev=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=0, tmp___4={27:0}, tmp___5=0, tmp___6=0, try_gameport=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4013] COND FALSE !((unsigned int )timeout > max_units) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_rev=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=0, tmp___4={27:0}, tmp___5=0, tmp___6=0, try_gameport=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4017] CALL, EXPR register_reboot_notifier(& wdt_notifier) [L4480] return __VERIFIER_nondet_int(); [L4017] RET, EXPR register_reboot_notifier(& wdt_notifier) [L4017] rc = register_reboot_notifier(& wdt_notifier) [L4018] COND FALSE !(rc != 0) [L4023] CALL, EXPR ldv_misc_register_7(& wdt_miscdev) [L4312] ldv_func_ret_type ldv_func_res ; [L4313] int tmp ; [L4315] CALL, EXPR misc_register(misc) [L4468] return __VERIFIER_nondet_int(); [L4315] RET, EXPR misc_register(misc) [L4315] tmp = misc_register(misc) [L4316] ldv_func_res = tmp [L4317] ldv_state_variable_2 = 1 [L4318] CALL ldv_file_operations_2() [L4125] void *tmp ; [L4126] void *tmp___0 ; VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4128] CALL, EXPR ldv_init_zalloc(1000UL) VAL [\old(size)=1000, __this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3222] void *p ; [L3223] void *tmp ; [L3225] EXPR, FCALL calloc(1UL, size) VAL [\old(size)=1000, __this_module={-9223372036854251520:1152921504606846976}, base=520, calloc(1UL, size)={562949953421320:0}, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, size=1000, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3225] tmp = calloc(1UL, size) [L3226] p = tmp VAL [\old(size)=1000, __this_module={-9223372036854251520:1152921504606846976}, base=520, calloc(1UL, size)={562949953421320:0}, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, p={562949953421320:0}, ref_cnt=0, size=1000, testmode=0, timeout=60, tmp={562949953421320:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3227] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3184] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, cond=1, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3227] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=1000, __this_module={-9223372036854251520:1152921504606846976}, base=520, calloc(1UL, size)={562949953421320:0}, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, p={562949953421320:0}, ref_cnt=0, size=1000, testmode=0, timeout=60, tmp={562949953421320:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3228] return (p); VAL [\old(size)=1000, \result={562949953421320:0}, __this_module={-9223372036854251520:1152921504606846976}, base=520, calloc(1UL, size)={562949953421320:0}, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, p={562949953421320:0}, ref_cnt=0, size=1000, testmode=0, timeout=60, tmp={562949953421320:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4128] RET, EXPR ldv_init_zalloc(1000UL) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(1000UL)={562949953421320:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={0:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4128] tmp = ldv_init_zalloc(1000UL) [L4129] wdt_fops_group1 = (struct inode *)tmp VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={562949953421320:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4130] CALL, EXPR ldv_init_zalloc(504UL) VAL [\old(size)=504, __this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3222] void *p ; [L3223] void *tmp ; [L3225] EXPR, FCALL calloc(1UL, size) VAL [\old(size)=504, __this_module={-9223372036854251520:1152921504606846976}, base=520, calloc(1UL, size)={1125899906842638:0}, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, size=504, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3225] tmp = calloc(1UL, size) [L3226] p = tmp VAL [\old(size)=504, __this_module={-9223372036854251520:1152921504606846976}, base=520, calloc(1UL, size)={1125899906842638:0}, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, p={1125899906842638:0}, ref_cnt=0, size=504, testmode=0, timeout=60, tmp={1125899906842638:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3227] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3184] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, cond=1, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3227] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=504, __this_module={-9223372036854251520:1152921504606846976}, base=520, calloc(1UL, size)={1125899906842638:0}, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, p={1125899906842638:0}, ref_cnt=0, size=504, testmode=0, timeout=60, tmp={1125899906842638:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3228] return (p); VAL [\old(size)=504, \result={1125899906842638:0}, __this_module={-9223372036854251520:1152921504606846976}, base=520, calloc(1UL, size)={1125899906842638:0}, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, p={1125899906842638:0}, ref_cnt=0, size=504, testmode=0, timeout=60, tmp={1125899906842638:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4130] RET, EXPR ldv_init_zalloc(504UL) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(504UL)={1125899906842638:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={562949953421320:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={0:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4130] tmp___0 = ldv_init_zalloc(504UL) [L4131] wdt_fops_group2 = (struct file *)tmp___0 VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={562949953421320:0}, tmp___0={1125899906842638:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4318] RET ldv_file_operations_2() [L4319] return (ldv_func_res); VAL [\result=0, __this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, ldv_func_res=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, misc={1125899940397106:0}, misc={1125899940397106:0}, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4023] RET, EXPR ldv_misc_register_7(& wdt_miscdev) [L4023] rc = ldv_misc_register_7(& wdt_miscdev) [L4024] COND FALSE !(rc != 0) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_rev=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=0, tmp___4={27:0}, tmp___5=0, tmp___6=0, try_gameport=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4030] CALL, EXPR constant_test_bit(6L, (unsigned long const volatile *)(& wdt_status)) VAL [\old(nr)=6, __this_module={-9223372036854251520:1152921504606846976}, addr={1143492092887050:0}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3151] EXPR addr + (unsigned long )(nr >> 6) [L3151] return ((int )((unsigned long )*(addr + (unsigned long )(nr >> 6)) >> ((int )nr & 63)) & 1); [L4030] RET, EXPR constant_test_bit(6L, (unsigned long const volatile *)(& wdt_status)) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_rev=0, chip_type=34592, ciract=0, constant_test_bit(6L, (unsigned long const volatile *)(& wdt_status))=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=0, tmp___4={27:0}, tmp___5=0, tmp___6=0, try_gameport=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4030] tmp___7 = constant_test_bit(6L, (unsigned long const volatile *)(& wdt_status)) [L4031] COND FALSE !(tmp___7 != 0) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_rev=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=0, tmp___4={27:0}, tmp___5=0, tmp___6=0, tmp___7=0, try_gameport=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4044] CALL superio_exit() VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3335] FCALL outb(2, 46) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3336] FCALL outb(2, 47) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3337] FCALL __release_region(& ioport_resource, 46ULL, 2ULL) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4044] RET superio_exit() VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_rev=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=0, tmp___4={27:0}, tmp___5=0, tmp___6=0, tmp___7=0, try_gameport=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4045] return (0); VAL [\result=0, __this_module={-9223372036854251520:1152921504606846976}, base=520, chip_rev=0, chip_type=34592, ciract=0, exclusive=1, gp_rreq_fail=0, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, rc=0, ref_cnt=0, testmode=0, timeout=60, tmp=34592, tmp___0=0, tmp___4={27:0}, tmp___5=0, tmp___6=0, tmp___7=0, try_gameport=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4210] RET, EXPR it87_wdt_init() [L4210] ldv_retval_0 = it87_wdt_init() [L4211] COND TRUE ldv_retval_0 == 0 [L4212] ldv_state_variable_0 = 3 [L4213] ldv_state_variable_1 = 1 VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={1125899906842634:0}, ldvarg1={35184372088842:0}, ldvarg2={73183494078988330:0}, ldvarg3={1125899940397083:0}, ldvarg4={4611686018528051226:0}, ldvarg5={5629499534213130:0}, ldvarg6={4503599660957704:0}, ldvarg7={1125899906842635:0}, ldvarg8={1125900443746314:0}, ldvarg9={562949953421322:0}, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={35184372088842:0}, tmp___0={1125899906842634:0}, tmp___1={1125899906842635:0}, tmp___2={562949953421322:0}, tmp___3=1, tmp___5=1, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4216] COND FALSE !(ldv_retval_0 != 0) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={1125899906842634:0}, ldvarg1={35184372088842:0}, ldvarg2={73183494078988330:0}, ldvarg3={1125899940397083:0}, ldvarg4={4611686018528051226:0}, ldvarg5={5629499534213130:0}, ldvarg6={4503599660957704:0}, ldvarg7={1125899906842635:0}, ldvarg8={1125900443746314:0}, ldvarg9={562949953421322:0}, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={35184372088842:0}, tmp___0={1125899906842634:0}, tmp___1={1125899906842635:0}, tmp___2={562949953421322:0}, tmp___3=1, tmp___5=1, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4176] tmp___3 = __VERIFIER_nondet_int() [L4178] case 0: [L4196] case 1: [L4231] case 2: VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={1125899906842634:0}, ldvarg1={35184372088842:0}, ldvarg2={73183494078988330:0}, ldvarg3={1125899940397083:0}, ldvarg4={4611686018528051226:0}, ldvarg5={5629499534213130:0}, ldvarg6={4503599660957704:0}, ldvarg7={1125899906842635:0}, ldvarg8={1125900443746314:0}, ldvarg9={562949953421322:0}, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={35184372088842:0}, tmp___0={1125899906842634:0}, tmp___1={1125899906842635:0}, tmp___2={562949953421322:0}, tmp___3=2, tmp___5=1, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4232] COND TRUE ldv_state_variable_2 != 0 [L4233] tmp___6 = __VERIFIER_nondet_int() [L4235] case 0: [L4247] case 1: [L4255] case 2: [L4262] case 3: VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={1125899906842634:0}, ldvarg1={35184372088842:0}, ldvarg2={73183494078988330:0}, ldvarg3={1125899940397083:0}, ldvarg4={4611686018528051226:0}, ldvarg5={5629499534213130:0}, ldvarg6={4503599660957704:0}, ldvarg7={1125899906842635:0}, ldvarg8={1125900443746314:0}, ldvarg9={562949953421322:0}, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={35184372088842:0}, tmp___0={1125899906842634:0}, tmp___1={1125899906842635:0}, tmp___2={562949953421322:0}, tmp___3=2, tmp___5=1, tmp___6=3, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4263] COND TRUE ldv_state_variable_2 == 1 [L4264] CALL, EXPR wdt_open(wdt_fops_group1, wdt_fops_group2) [L3587] int tmp ; [L3588] int ret ; [L3589] int tmp___0 ; [L3590] int tmp___1 ; [L3591] int tmp___2 ; VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, file={1125899906842638:0}, file={1125899906842638:0}, gpact=0, ident={1125899940397082:0}, inode={562949953421320:0}, inode={562949953421320:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3593] COND TRUE exclusive != 0 VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, file={1125899906842638:0}, file={1125899906842638:0}, gpact=0, ident={1125899940397082:0}, inode={562949953421320:0}, inode={562949953421320:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3594] CALL, EXPR test_and_set_bit(1L, (unsigned long volatile *)(& wdt_status)) VAL [\old(nr)=1, __this_module={-9223372036854251520:1152921504606846976}, addr={1143492092887050:0}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3132] char c ; [L3136] return ((int )((signed char )c) != 0); VAL [\old(nr)=1, \result=0, __this_module={-9223372036854251520:1152921504606846976}, addr={1143492092887050:0}, addr={1143492092887050:0}, base=520, c=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, nr=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3594] RET, EXPR test_and_set_bit(1L, (unsigned long volatile *)(& wdt_status)) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, file={1125899906842638:0}, file={1125899906842638:0}, gpact=0, ident={1125899940397082:0}, inode={562949953421320:0}, inode={562949953421320:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, test_and_set_bit(1L, (unsigned long volatile *)(& wdt_status))=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3594] tmp = test_and_set_bit(1L, (unsigned long volatile *)(& wdt_status)) [L3595] COND FALSE !(tmp != 0) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, file={1125899906842638:0}, file={1125899906842638:0}, gpact=0, ident={1125899940397082:0}, inode={562949953421320:0}, inode={562949953421320:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3601] CALL, EXPR test_and_set_bit(0L, (unsigned long volatile *)(& wdt_status)) VAL [\old(nr)=0, __this_module={-9223372036854251520:1152921504606846976}, addr={1143492092887050:0}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3132] char c ; [L3136] return ((int )((signed char )c) != 0); VAL [\old(nr)=0, \result=0, __this_module={-9223372036854251520:1152921504606846976}, addr={1143492092887050:0}, addr={1143492092887050:0}, base=520, c=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, nr=0, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3601] RET, EXPR test_and_set_bit(0L, (unsigned long volatile *)(& wdt_status)) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, file={1125899906842638:0}, file={1125899906842638:0}, gpact=0, ident={1125899940397082:0}, inode={562949953421320:0}, inode={562949953421320:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, test_and_set_bit(0L, (unsigned long volatile *)(& wdt_status))=0, testmode=0, timeout=60, tmp=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3601] tmp___1 = test_and_set_bit(0L, (unsigned long volatile *)(& wdt_status)) [L3602] COND TRUE tmp___1 == 0 VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, file={1125899906842638:0}, file={1125899906842638:0}, gpact=0, ident={1125899940397082:0}, inode={562949953421320:0}, inode={562949953421320:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp=0, tmp___1=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3603] COND TRUE (int )nowayout VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, file={1125899906842638:0}, file={1125899906842638:0}, gpact=0, ident={1125899940397082:0}, inode={562949953421320:0}, inode={562949953421320:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp=0, tmp___1=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3604] CALL, EXPR test_and_set_bit(3L, (unsigned long volatile *)(& wdt_status)) VAL [\old(nr)=3, __this_module={-9223372036854251520:1152921504606846976}, addr={1143492092887050:0}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3132] char c ; [L3136] return ((int )((signed char )c) != 0); VAL [\old(nr)=3, \result=0, __this_module={-9223372036854251520:1152921504606846976}, addr={1143492092887050:0}, addr={1143492092887050:0}, base=520, c=0, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, nr=3, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3604] RET, EXPR test_and_set_bit(3L, (unsigned long volatile *)(& wdt_status)) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, file={1125899906842638:0}, file={1125899906842638:0}, gpact=0, ident={1125899940397082:0}, inode={562949953421320:0}, inode={562949953421320:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, test_and_set_bit(3L, (unsigned long volatile *)(& wdt_status))=0, testmode=0, timeout=60, tmp=0, tmp___1=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3604] tmp___0 = test_and_set_bit(3L, (unsigned long volatile *)(& wdt_status)) [L3605] COND TRUE tmp___0 == 0 [L3606] CALL ldv___module_get_5(& __this_module) [L4300] CALL ldv_module_get(ldv_func_arg1) [L4381] COND TRUE (unsigned long )module != (unsigned long )((struct module *)0) [L4382] ldv_module_refcounter = ldv_module_refcounter + 1 VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, module={-9223372036854251520:1152921504606846976}, module={-9223372036854251520:1152921504606846976}, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4300] RET ldv_module_get(ldv_func_arg1) [L3606] RET ldv___module_get_5(& __this_module) [L3611] CALL, EXPR wdt_start() VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3464] int ret ; [L3465] int tmp ; [L3466] int tmp___0 ; [L3467] int tmp___1 ; VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3469] CALL, EXPR superio_enter() VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3318] struct resource *tmp ; VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3320] CALL, EXPR __request_region(& ioport_resource, 46ULL, 2ULL, "IT87 WDT", 4194304) VAL [\old(arg1)=46, \old(arg2)=2, \old(arg4)=4194304, __this_module={-9223372036854251520:1152921504606846976}, arg0={26:25}, arg3={4:0}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4453] CALL, EXPR ldv_malloc(sizeof(struct resource)) [L3188] void *p ; [L3189] void *tmp ; [L3190] int tmp___0 ; [L3192] tmp___0 = __VERIFIER_nondet_int() [L3193] COND TRUE tmp___0 != 0 [L3194] return ((void *)0); VAL [\old(size)=56, \result={0:0}, __this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, size=56, testmode=0, timeout=60, tmp___0=2, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4453] RET, EXPR ldv_malloc(sizeof(struct resource)) [L4453] return ldv_malloc(sizeof(struct resource)); [L3320] RET, EXPR __request_region(& ioport_resource, 46ULL, 2ULL, "IT87 WDT", 4194304) VAL [__request_region(& ioport_resource, 46ULL, 2ULL, "IT87 WDT", 4194304)={0:0}, __this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3320] tmp = __request_region(& ioport_resource, 46ULL, 2ULL, "IT87 WDT", 4194304) [L3321] COND TRUE (unsigned long )tmp == (unsigned long )((struct resource *)0) [L3322] return (-16); VAL [\result=-16, __this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={0:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3469] RET, EXPR superio_enter() VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, superio_enter()=-16, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3469] tmp = superio_enter() [L3470] ret = tmp VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, ret=4294967280, testmode=0, timeout=60, tmp=4294967280, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3471] COND TRUE ret != 0 [L3472] return (ret); VAL [\result=-16, __this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, ret=4294967280, testmode=0, timeout=60, tmp=4294967280, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3611] RET, EXPR wdt_start() VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, file={1125899906842638:0}, file={1125899906842638:0}, gpact=0, ident={1125899940397082:0}, inode={562949953421320:0}, inode={562949953421320:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp=0, tmp___0=0, tmp___1=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_start()=-16, wdt_status={1143492092887050:0}] [L3611] ret = wdt_start() [L3612] COND TRUE ret != 0 VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, file={1125899906842638:0}, file={1125899906842638:0}, gpact=0, ident={1125899940397082:0}, inode={562949953421320:0}, inode={562949953421320:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, ret=4294967280, testmode=0, timeout=60, tmp=0, tmp___0=0, tmp___1=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3613] FCALL clear_bit(3L, (unsigned long volatile *)(& wdt_status)) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, file={1125899906842638:0}, file={1125899906842638:0}, gpact=0, ident={1125899940397082:0}, inode={562949953421320:0}, inode={562949953421320:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, ret=4294967280, testmode=0, timeout=60, tmp=0, tmp___0=0, tmp___1=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3614] FCALL clear_bit(0L, (unsigned long volatile *)(& wdt_status)) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, file={1125899906842638:0}, file={1125899906842638:0}, gpact=0, ident={1125899940397082:0}, inode={562949953421320:0}, inode={562949953421320:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, ret=4294967280, testmode=0, timeout=60, tmp=0, tmp___0=0, tmp___1=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3615] FCALL clear_bit(1L, (unsigned long volatile *)(& wdt_status)) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, file={1125899906842638:0}, file={1125899906842638:0}, gpact=0, ident={1125899940397082:0}, inode={562949953421320:0}, inode={562949953421320:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, ret=4294967280, testmode=0, timeout=60, tmp=0, tmp___0=0, tmp___1=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3616] return (ret); VAL [\result=-16, __this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, file={1125899906842638:0}, file={1125899906842638:0}, gpact=0, ident={1125899940397082:0}, inode={562949953421320:0}, inode={562949953421320:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, ret=4294967280, testmode=0, timeout=60, tmp=0, tmp___0=0, tmp___1=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4264] RET, EXPR wdt_open(wdt_fops_group1, wdt_fops_group2) [L4264] ldv_retval_1 = wdt_open(wdt_fops_group1, wdt_fops_group2) [L4265] COND FALSE !(ldv_retval_1 == 0) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=4294967280, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={1125899906842634:0}, ldvarg1={35184372088842:0}, ldvarg2={73183494078988330:0}, ldvarg3={1125899940397083:0}, ldvarg4={4611686018528051226:0}, ldvarg5={5629499534213130:0}, ldvarg6={4503599660957704:0}, ldvarg7={1125899906842635:0}, ldvarg8={1125900443746314:0}, ldvarg9={562949953421322:0}, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={35184372088842:0}, tmp___0={1125899906842634:0}, tmp___1={1125899906842635:0}, tmp___2={562949953421322:0}, tmp___3=2, tmp___5=1, tmp___6=3, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4176] tmp___3 = __VERIFIER_nondet_int() [L4178] case 0: [L4196] case 1: VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=4294967280, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={1125899906842634:0}, ldvarg1={35184372088842:0}, ldvarg2={73183494078988330:0}, ldvarg3={1125899940397083:0}, ldvarg4={4611686018528051226:0}, ldvarg5={5629499534213130:0}, ldvarg6={4503599660957704:0}, ldvarg7={1125899906842635:0}, ldvarg8={1125900443746314:0}, ldvarg9={562949953421322:0}, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={35184372088842:0}, tmp___0={1125899906842634:0}, tmp___1={1125899906842635:0}, tmp___2={562949953421322:0}, tmp___3=1, tmp___5=1, tmp___6=3, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4197] COND TRUE ldv_state_variable_0 != 0 [L4198] tmp___5 = __VERIFIER_nondet_int() [L4200] case 0: VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=4294967280, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={1125899906842634:0}, ldvarg1={35184372088842:0}, ldvarg2={73183494078988330:0}, ldvarg3={1125899940397083:0}, ldvarg4={4611686018528051226:0}, ldvarg5={5629499534213130:0}, ldvarg6={4503599660957704:0}, ldvarg7={1125899906842635:0}, ldvarg8={1125900443746314:0}, ldvarg9={562949953421322:0}, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={35184372088842:0}, tmp___0={1125899906842634:0}, tmp___1={1125899906842635:0}, tmp___2={562949953421322:0}, tmp___3=1, tmp___5=0, tmp___6=3, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4201] COND TRUE ldv_state_variable_0 == 3 && ref_cnt == 0 [L4202] CALL it87_wdt_exit() [L4073] int tmp ; [L4074] int tmp___0 ; [L4075] int tmp___1 ; [L4076] int tmp___2 ; [L4077] int tmp___3 ; VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=4294967280, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4079] CALL, EXPR superio_enter() VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=4294967280, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3318] struct resource *tmp ; VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=4294967280, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3320] CALL, EXPR __request_region(& ioport_resource, 46ULL, 2ULL, "IT87 WDT", 4194304) VAL [\old(arg1)=46, \old(arg2)=2, \old(arg4)=4194304, __this_module={-9223372036854251520:1152921504606846976}, arg0={26:25}, arg3={4:0}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=4294967280, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4453] CALL, EXPR ldv_malloc(sizeof(struct resource)) [L3188] void *p ; [L3189] void *tmp ; [L3190] int tmp___0 ; [L3192] tmp___0 = __VERIFIER_nondet_int() [L3193] COND TRUE tmp___0 != 0 [L3194] return ((void *)0); VAL [\old(size)=56, \result={0:0}, __this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=4294967280, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, size=56, testmode=0, timeout=60, tmp___0=2, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4453] RET, EXPR ldv_malloc(sizeof(struct resource)) [L4453] return ldv_malloc(sizeof(struct resource)); [L3320] RET, EXPR __request_region(& ioport_resource, 46ULL, 2ULL, "IT87 WDT", 4194304) VAL [__request_region(& ioport_resource, 46ULL, 2ULL, "IT87 WDT", 4194304)={0:0}, __this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=4294967280, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3320] tmp = __request_region(& ioport_resource, 46ULL, 2ULL, "IT87 WDT", 4194304) [L3321] COND TRUE (unsigned long )tmp == (unsigned long )((struct resource *)0) [L3322] return (-16); VAL [\result=-16, __this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=4294967280, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={0:0}, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4079] RET, EXPR superio_enter() VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=4294967280, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, superio_enter()=-16, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4079] tmp___1 = superio_enter() [L4080] COND FALSE !(tmp___1 == 0) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=4294967280, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp___1=4294967280, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4104] CALL ldv_misc_deregister_8(& wdt_miscdev) [L4324] ldv_func_ret_type___0 ldv_func_res ; [L4325] int tmp ; [L4327] CALL, EXPR misc_deregister(misc) [L4464] return __VERIFIER_nondet_int(); [L4327] RET, EXPR misc_deregister(misc) [L4327] tmp = misc_deregister(misc) [L4328] ldv_func_res = tmp [L4329] ldv_state_variable_2 = 0 [L4330] return (ldv_func_res); VAL [\result=26, __this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, ldv_func_res=26, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=4294967280, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, max_units=65535, misc={1125899940397106:0}, misc={1125899940397106:0}, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp=26, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4104] RET ldv_misc_deregister_8(& wdt_miscdev) [L4105] CALL unregister_reboot_notifier(& wdt_notifier) VAL [__this_module={-9223372036854251520:1152921504606846976}, arg0={1125900041060362:0}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=4294967280, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4484] return __VERIFIER_nondet_int(); [L4105] RET unregister_reboot_notifier(& wdt_notifier) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=4294967280, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp___1=4294967280, unregister_reboot_notifier(& wdt_notifier)=27, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4106] CALL, EXPR constant_test_bit(4L, (unsigned long const volatile *)(& wdt_status)) VAL [\old(nr)=4, __this_module={-9223372036854251520:1152921504606846976}, addr={1143492092887050:0}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=4294967280, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3151] EXPR addr + (unsigned long )(nr >> 6) [L3151] return ((int )((unsigned long )*(addr + (unsigned long )(nr >> 6)) >> ((int )nr & 63)) & 1); [L4106] RET, EXPR constant_test_bit(4L, (unsigned long const volatile *)(& wdt_status)) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, constant_test_bit(4L, (unsigned long const volatile *)(& wdt_status))=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=4294967280, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp___1=4294967280, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4106] tmp___3 = constant_test_bit(4L, (unsigned long const volatile *)(& wdt_status)) [L4107] COND FALSE !(tmp___3 != 0) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=4294967280, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp___1=4294967280, tmp___3=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4110] CALL, EXPR constant_test_bit(6L, (unsigned long const volatile *)(& wdt_status)) VAL [\old(nr)=6, __this_module={-9223372036854251520:1152921504606846976}, addr={1143492092887050:0}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=4294967280, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L3151] EXPR addr + (unsigned long )(nr >> 6) [L3151] return ((int )((unsigned long )*(addr + (unsigned long )(nr >> 6)) >> ((int )nr & 63)) & 1); [L4110] RET, EXPR constant_test_bit(6L, (unsigned long const volatile *)(& wdt_status)) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, constant_test_bit(6L, (unsigned long const volatile *)(& wdt_status))=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=4294967280, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp___1=4294967280, tmp___3=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4110] tmp___2 = constant_test_bit(6L, (unsigned long const volatile *)(& wdt_status)) [L4111] COND FALSE !(tmp___2 != 0) VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=4294967280, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp___1=4294967280, tmp___2=0, tmp___3=0, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4202] RET it87_wdt_exit() [L4203] ldv_state_variable_0 = 2 VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=4294967280, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=0, ldvarg0={1125899906842634:0}, ldvarg1={35184372088842:0}, ldvarg2={73183494078988330:0}, ldvarg3={1125899940397083:0}, ldvarg4={4611686018528051226:0}, ldvarg5={5629499534213130:0}, ldvarg6={4503599660957704:0}, ldvarg7={1125899906842635:0}, ldvarg8={1125900443746314:0}, ldvarg9={562949953421322:0}, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, tmp={35184372088842:0}, tmp___0={1125899906842634:0}, tmp___1={1125899906842635:0}, tmp___2={562949953421322:0}, tmp___3=1, tmp___5=0, tmp___6=3, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4293] CALL ldv_check_final_state() [L4436] COND TRUE ldv_module_refcounter != 1 VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=4294967280, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4437] CALL ldv_error() VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=4294967280, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] [L4338] reach_error() VAL [__this_module={-9223372036854251520:1152921504606846976}, base=520, chip_type=34592, ciract=0, exclusive=1, gpact=0, ident={1125899940397082:0}, ioport_resource={26:25}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_retval_0=0, ldv_retval_1=4294967280, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=0, max_units=65535, nocir=0, nogameport=0, nowayout=1, ref_cnt=0, testmode=0, timeout=60, wdt_fops={4611686018528051230:0}, wdt_fops_group1={562949953421320:0}, wdt_fops_group2={1125899906842638:0}, wdt_miscdev={1125899940397106:0}, wdt_notifier={1125900041060362:0}, wdt_status={1143492092887050:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 31 procedures, 571 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 406.7s, OverallIterations: 23, TraceHistogramMax: 40, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.2s, AutomataDifference: 142.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 7 mSolverCounterUnknown, 13205 SdHoareTripleChecker+Valid, 44.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 12924 mSDsluCounter, 80258 SdHoareTripleChecker+Invalid, 41.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 9951 IncrementalHoareTripleChecker+Unchecked, 59525 mSDsCounter, 3353 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 5779 IncrementalHoareTripleChecker+Invalid, 19090 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3353 mSolverCounterUnsat, 20733 mSDtfsCounter, 5779 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 16809 GetRequests, 16593 SyntacticMatches, 9 SemanticMatches, 207 ConstructedPredicates, 5 IntricatePredicates, 0 DeprecatedPredicates, 714 ImplicationChecksByTransitivity, 169.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5651occurred in iteration=22, InterpolantAutomatonStates: 188, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.7s AutomataMinimizationTime, 22 MinimizatonAttempts, 7272 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 1.7s SsaConstructionTime, 60.5s SatisfiabilityAnalysisTime, 169.0s InterpolantComputationTime, 9004 NumberOfCodeBlocks, 8405 NumberOfCodeBlocksAsserted, 27 NumberOfCheckSat, 16744 ConstructedInterpolants, 191 QuantifiedInterpolants, 43717 SizeOfPredicates, 63 NumberOfNonLiveVariables, 26849 ConjunctsInSsa, 156 ConjunctsInUnsatCore, 44 InterpolantComputations, 26 PerfectInterpolantSequences, 70098/70760 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 [2021-11-17 03:20:27,380 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2021-11-17 03:20:27,404 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN: Overapproximated counterexample