./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5b36d44f 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.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 7c12097eac5f261adffff229683e356131e183db7c13bb0d667f223c1dbcfa9a --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-5b36d44 [2021-11-07 20:03:03,184 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 20:03:03,185 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 20:03:03,210 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 20:03:03,211 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 20:03:03,213 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 20:03:03,214 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 20:03:03,216 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 20:03:03,217 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 20:03:03,220 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 20:03:03,221 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 20:03:03,221 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 20:03:03,222 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 20:03:03,223 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 20:03:03,225 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 20:03:03,229 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 20:03:03,229 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 20:03:03,230 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 20:03:03,232 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 20:03:03,235 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 20:03:03,236 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 20:03:03,237 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 20:03:03,238 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 20:03:03,238 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 20:03:03,243 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 20:03:03,243 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 20:03:03,243 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 20:03:03,244 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 20:03:03,244 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 20:03:03,245 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 20:03:03,245 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 20:03:03,246 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 20:03:03,247 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 20:03:03,248 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 20:03:03,248 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 20:03:03,248 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 20:03:03,249 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 20:03:03,249 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 20:03:03,249 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 20:03:03,250 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 20:03:03,250 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 20:03:03,251 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-07 20:03:03,271 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 20:03:03,272 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 20:03:03,273 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-07 20:03:03,273 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-07 20:03:03,274 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-07 20:03:03,274 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-07 20:03:03,274 INFO L138 SettingsManager]: * Use SBE=true [2021-11-07 20:03:03,274 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 20:03:03,274 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 20:03:03,275 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 20:03:03,275 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 20:03:03,275 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 20:03:03,275 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 20:03:03,276 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 20:03:03,276 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 20:03:03,276 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 20:03:03,276 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 20:03:03,276 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 20:03:03,276 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 20:03:03,276 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 20:03:03,277 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 20:03:03,277 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 20:03:03,277 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 20:03:03,277 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-07 20:03:03,277 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 20:03:03,277 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-07 20:03:03,277 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-07 20:03:03,277 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 20:03:03,278 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 20:03:03,278 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7c12097eac5f261adffff229683e356131e183db7c13bb0d667f223c1dbcfa9a [2021-11-07 20:03:03,464 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 20:03:03,482 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 20:03:03,484 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 20:03:03,484 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 20:03:03,486 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 20:03:03,487 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i [2021-11-07 20:03:03,532 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f90091c2d/42fdb332a1c44aac990a4a45c9c05ba3/FLAG45f9b3b4f [2021-11-07 20:03:04,161 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 20:03:04,162 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i [2021-11-07 20:03:04,192 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f90091c2d/42fdb332a1c44aac990a4a45c9c05ba3/FLAG45f9b3b4f [2021-11-07 20:03:04,557 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f90091c2d/42fdb332a1c44aac990a4a45c9c05ba3 [2021-11-07 20:03:04,558 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 20:03:04,559 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 20:03:04,560 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 20:03:04,560 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 20:03:04,562 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 20:03:04,563 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 08:03:04" (1/1) ... [2021-11-07 20:03:04,563 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51eb17f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:03:04, skipping insertion in model container [2021-11-07 20:03:04,563 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 08:03:04" (1/1) ... [2021-11-07 20:03:04,567 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 20:03:04,668 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 20:03:08,507 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[497733,497746] [2021-11-07 20:03:08,513 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[497878,497891] [2021-11-07 20:03:08,514 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[498024,498037] [2021-11-07 20:03:08,515 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[498189,498202] [2021-11-07 20:03:08,516 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[498347,498360] [2021-11-07 20:03:08,517 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[498505,498518] [2021-11-07 20:03:08,517 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[498663,498676] [2021-11-07 20:03:08,518 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[498823,498836] [2021-11-07 20:03:08,518 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[498982,498995] [2021-11-07 20:03:08,518 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[499121,499134] [2021-11-07 20:03:08,519 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[499263,499276] [2021-11-07 20:03:08,519 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[499412,499425] [2021-11-07 20:03:08,520 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[499551,499564] [2021-11-07 20:03:08,520 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[499706,499719] [2021-11-07 20:03:08,520 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[499866,499879] [2021-11-07 20:03:08,520 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[500017,500030] [2021-11-07 20:03:08,521 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[500168,500181] [2021-11-07 20:03:08,521 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[500320,500333] [2021-11-07 20:03:08,522 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[500469,500482] [2021-11-07 20:03:08,522 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[500617,500630] [2021-11-07 20:03:08,522 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[500774,500787] [2021-11-07 20:03:08,523 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[500923,500936] [2021-11-07 20:03:08,523 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[501079,501092] [2021-11-07 20:03:08,523 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[501232,501245] [2021-11-07 20:03:08,524 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[501378,501391] [2021-11-07 20:03:08,526 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[501521,501534] [2021-11-07 20:03:08,526 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[501673,501686] [2021-11-07 20:03:08,527 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[501819,501832] [2021-11-07 20:03:08,527 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[501964,501977] [2021-11-07 20:03:08,528 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[502118,502131] [2021-11-07 20:03:08,528 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[502269,502282] [2021-11-07 20:03:08,529 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[502424,502437] [2021-11-07 20:03:08,530 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[502576,502589] [2021-11-07 20:03:08,530 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[502731,502744] [2021-11-07 20:03:08,530 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[502895,502908] [2021-11-07 20:03:08,531 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[503051,503064] [2021-11-07 20:03:08,531 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[503215,503228] [2021-11-07 20:03:08,532 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[503357,503370] [2021-11-07 20:03:08,532 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[503515,503528] [2021-11-07 20:03:08,532 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[503682,503695] [2021-11-07 20:03:08,532 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[503841,503854] [2021-11-07 20:03:08,533 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[504000,504013] [2021-11-07 20:03:08,533 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[504149,504162] [2021-11-07 20:03:08,533 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[504296,504309] [2021-11-07 20:03:08,533 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[504435,504448] [2021-11-07 20:03:08,534 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[504598,504611] [2021-11-07 20:03:08,534 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[504764,504777] [2021-11-07 20:03:08,535 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[504928,504941] [2021-11-07 20:03:08,535 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[505093,505106] [2021-11-07 20:03:08,536 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[505258,505271] [2021-11-07 20:03:08,536 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[505424,505437] [2021-11-07 20:03:08,536 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[505589,505602] [2021-11-07 20:03:08,537 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[505756,505769] [2021-11-07 20:03:08,541 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[505916,505929] [2021-11-07 20:03:08,542 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[506078,506091] [2021-11-07 20:03:08,542 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[506237,506250] [2021-11-07 20:03:08,542 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[506383,506396] [2021-11-07 20:03:08,543 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[506526,506539] [2021-11-07 20:03:08,543 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[506670,506683] [2021-11-07 20:03:08,544 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[506813,506826] [2021-11-07 20:03:08,544 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[506957,506970] [2021-11-07 20:03:08,544 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[507098,507111] [2021-11-07 20:03:08,545 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[507236,507249] [2021-11-07 20:03:08,545 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[507394,507407] [2021-11-07 20:03:08,545 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[507553,507566] [2021-11-07 20:03:08,546 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[507709,507722] [2021-11-07 20:03:08,546 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[507858,507871] [2021-11-07 20:03:08,546 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[508010,508023] [2021-11-07 20:03:08,546 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[508161,508174] [2021-11-07 20:03:08,547 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[508310,508323] [2021-11-07 20:03:08,547 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[508462,508475] [2021-11-07 20:03:08,547 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[508610,508623] [2021-11-07 20:03:08,547 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[508763,508776] [2021-11-07 20:03:08,548 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[508914,508927] [2021-11-07 20:03:08,548 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[509064,509077] [2021-11-07 20:03:08,549 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[509211,509224] [2021-11-07 20:03:08,549 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[509362,509375] [2021-11-07 20:03:08,550 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[509513,509526] [2021-11-07 20:03:08,550 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[509661,509674] [2021-11-07 20:03:08,550 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[509827,509840] [2021-11-07 20:03:08,550 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[509996,510009] [2021-11-07 20:03:08,551 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[510163,510176] [2021-11-07 20:03:08,552 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[510331,510344] [2021-11-07 20:03:08,552 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[510481,510494] [2021-11-07 20:03:08,552 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[510628,510641] [2021-11-07 20:03:08,552 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[510789,510802] [2021-11-07 20:03:08,553 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[510959,510972] [2021-11-07 20:03:08,553 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[511121,511134] [2021-11-07 20:03:08,574 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 20:03:08,612 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 20:03:08,991 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[497733,497746] [2021-11-07 20:03:08,992 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[497878,497891] [2021-11-07 20:03:08,992 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[498024,498037] [2021-11-07 20:03:08,993 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[498189,498202] [2021-11-07 20:03:08,993 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[498347,498360] [2021-11-07 20:03:08,994 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[498505,498518] [2021-11-07 20:03:08,994 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[498663,498676] [2021-11-07 20:03:08,994 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[498823,498836] [2021-11-07 20:03:08,995 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[498982,498995] [2021-11-07 20:03:08,995 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[499121,499134] [2021-11-07 20:03:08,995 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[499263,499276] [2021-11-07 20:03:08,996 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[499412,499425] [2021-11-07 20:03:08,996 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[499551,499564] [2021-11-07 20:03:08,996 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[499706,499719] [2021-11-07 20:03:08,997 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[499866,499879] [2021-11-07 20:03:08,997 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[500017,500030] [2021-11-07 20:03:08,997 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[500168,500181] [2021-11-07 20:03:08,998 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[500320,500333] [2021-11-07 20:03:08,998 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[500469,500482] [2021-11-07 20:03:08,998 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[500617,500630] [2021-11-07 20:03:08,998 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[500774,500787] [2021-11-07 20:03:08,999 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[500923,500936] [2021-11-07 20:03:08,999 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[501079,501092] [2021-11-07 20:03:09,000 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[501232,501245] [2021-11-07 20:03:09,001 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[501378,501391] [2021-11-07 20:03:09,001 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[501521,501534] [2021-11-07 20:03:09,001 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[501673,501686] [2021-11-07 20:03:09,001 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[501819,501832] [2021-11-07 20:03:09,002 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[501964,501977] [2021-11-07 20:03:09,002 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[502118,502131] [2021-11-07 20:03:09,002 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[502269,502282] [2021-11-07 20:03:09,002 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[502424,502437] [2021-11-07 20:03:09,003 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[502576,502589] [2021-11-07 20:03:09,003 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[502731,502744] [2021-11-07 20:03:09,004 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[502895,502908] [2021-11-07 20:03:09,004 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[503051,503064] [2021-11-07 20:03:09,004 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[503215,503228] [2021-11-07 20:03:09,005 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[503357,503370] [2021-11-07 20:03:09,005 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[503515,503528] [2021-11-07 20:03:09,006 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[503682,503695] [2021-11-07 20:03:09,006 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[503841,503854] [2021-11-07 20:03:09,007 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[504000,504013] [2021-11-07 20:03:09,007 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[504149,504162] [2021-11-07 20:03:09,008 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[504296,504309] [2021-11-07 20:03:09,009 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[504435,504448] [2021-11-07 20:03:09,009 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[504598,504611] [2021-11-07 20:03:09,009 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[504764,504777] [2021-11-07 20:03:09,009 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[504928,504941] [2021-11-07 20:03:09,010 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[505093,505106] [2021-11-07 20:03:09,010 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[505258,505271] [2021-11-07 20:03:09,010 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[505424,505437] [2021-11-07 20:03:09,011 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[505589,505602] [2021-11-07 20:03:09,011 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[505756,505769] [2021-11-07 20:03:09,011 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[505916,505929] [2021-11-07 20:03:09,011 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[506078,506091] [2021-11-07 20:03:09,012 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[506237,506250] [2021-11-07 20:03:09,012 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[506383,506396] [2021-11-07 20:03:09,012 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[506526,506539] [2021-11-07 20:03:09,012 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[506670,506683] [2021-11-07 20:03:09,013 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[506813,506826] [2021-11-07 20:03:09,013 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[506957,506970] [2021-11-07 20:03:09,013 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[507098,507111] [2021-11-07 20:03:09,017 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[507236,507249] [2021-11-07 20:03:09,018 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[507394,507407] [2021-11-07 20:03:09,018 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[507553,507566] [2021-11-07 20:03:09,020 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[507709,507722] [2021-11-07 20:03:09,020 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[507858,507871] [2021-11-07 20:03:09,021 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[508010,508023] [2021-11-07 20:03:09,021 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[508161,508174] [2021-11-07 20:03:09,022 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[508310,508323] [2021-11-07 20:03:09,022 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[508462,508475] [2021-11-07 20:03:09,023 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[508610,508623] [2021-11-07 20:03:09,023 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[508763,508776] [2021-11-07 20:03:09,023 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[508914,508927] [2021-11-07 20:03:09,027 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[509064,509077] [2021-11-07 20:03:09,028 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[509211,509224] [2021-11-07 20:03:09,028 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[509362,509375] [2021-11-07 20:03:09,028 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[509513,509526] [2021-11-07 20:03:09,029 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[509661,509674] [2021-11-07 20:03:09,029 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[509827,509840] [2021-11-07 20:03:09,030 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[509996,510009] [2021-11-07 20:03:09,030 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[510163,510176] [2021-11-07 20:03:09,031 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[510331,510344] [2021-11-07 20:03:09,031 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[510481,510494] [2021-11-07 20:03:09,031 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[510628,510641] [2021-11-07 20:03:09,031 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[510789,510802] [2021-11-07 20:03:09,032 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[510959,510972] [2021-11-07 20:03:09,032 WARN L228 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-4.0-rc1-mav/linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i[511121,511134] [2021-11-07 20:03:09,036 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 20:03:09,215 INFO L208 MainTranslator]: Completed translation [2021-11-07 20:03:09,215 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:03:09 WrapperNode [2021-11-07 20:03:09,215 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 20:03:09,216 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 20:03:09,216 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 20:03:09,216 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 20:03:09,221 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:03:09" (1/1) ... [2021-11-07 20:03:09,312 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:03:09" (1/1) ... [2021-11-07 20:03:10,400 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 20:03:10,401 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 20:03:10,402 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 20:03:10,402 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 20:03:10,408 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:03:09" (1/1) ... [2021-11-07 20:03:10,408 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:03:09" (1/1) ... [2021-11-07 20:03:10,709 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:03:09" (1/1) ... [2021-11-07 20:03:10,710 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:03:09" (1/1) ... [2021-11-07 20:03:11,535 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:03:09" (1/1) ... [2021-11-07 20:03:11,672 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:03:09" (1/1) ... [2021-11-07 20:03:11,803 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:03:09" (1/1) ... [2021-11-07 20:03:12,230 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 20:03:12,248 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 20:03:12,248 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 20:03:12,252 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 20:03:12,253 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:03:09" (1/1) ... [2021-11-07 20:03:12,303 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 20:03:12,311 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-07 20:03:12,361 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) [2021-11-07 20:03:12,418 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 [2021-11-07 20:03:12,432 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-07 20:03:12,447 INFO L130 BoogieDeclarations]: Found specification of procedure pidff_request_effect_upload [2021-11-07 20:03:12,447 INFO L138 BoogieDeclarations]: Found implementation of procedure pidff_request_effect_upload [2021-11-07 20:03:12,448 INFO L130 BoogieDeclarations]: Found specification of procedure hid_suspend [2021-11-07 20:03:12,448 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_suspend [2021-11-07 20:03:12,448 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-07 20:03:12,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-07 20:03:12,448 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2021-11-07 20:03:12,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2021-11-07 20:03:12,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-07 20:03:12,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-07 20:03:12,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-07 20:03:12,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-07 20:03:12,449 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-07 20:03:12,449 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_wait [2021-11-07 20:03:12,449 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_wait [2021-11-07 20:03:12,449 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2021-11-07 20:03:12,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2021-11-07 20:03:12,449 INFO L130 BoogieDeclarations]: Found specification of procedure hid_io_error [2021-11-07 20:03:12,449 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_io_error [2021-11-07 20:03:12,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 20:03:12,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-07 20:03:12,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-07 20:03:12,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 20:03:12,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-07 20:03:12,450 INFO L130 BoogieDeclarations]: Found specification of procedure hid_reset_resume [2021-11-07 20:03:12,450 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_reset_resume [2021-11-07 20:03:12,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-07 20:03:12,450 INFO L130 BoogieDeclarations]: Found specification of procedure pidff_reset [2021-11-07 20:03:12,450 INFO L138 BoogieDeclarations]: Found implementation of procedure pidff_reset [2021-11-07 20:03:12,451 INFO L130 BoogieDeclarations]: Found specification of procedure hid_resume [2021-11-07 20:03:12,451 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_resume [2021-11-07 20:03:12,451 INFO L130 BoogieDeclarations]: Found specification of procedure hid_retry_timeout [2021-11-07 20:03:12,451 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_retry_timeout [2021-11-07 20:03:12,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2021-11-07 20:03:12,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2021-11-07 20:03:12,451 INFO L130 BoogieDeclarations]: Found specification of procedure hid_resume_common [2021-11-07 20:03:12,451 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_resume_common [2021-11-07 20:03:12,452 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-07 20:03:12,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-07 20:03:12,452 INFO L130 BoogieDeclarations]: Found specification of procedure hid_pidff_init [2021-11-07 20:03:12,452 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_pidff_init [2021-11-07 20:03:12,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-07 20:03:12,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2021-11-07 20:03:12,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2021-11-07 20:03:12,452 INFO L130 BoogieDeclarations]: Found specification of procedure pidff_check_autocenter [2021-11-07 20:03:12,452 INFO L138 BoogieDeclarations]: Found implementation of procedure pidff_check_autocenter [2021-11-07 20:03:12,453 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-07 20:03:12,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-07 20:03:12,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_99 [2021-11-07 20:03:12,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_99 [2021-11-07 20:03:12,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-07 20:03:12,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-07 20:03:12,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_7_2 [2021-11-07 20:03:12,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_7_2 [2021-11-07 20:03:12,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-07 20:04:24,317 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint L8746: #t~ret2475 := main_#res; [2021-11-07 20:04:24,318 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-07 20:04:24,318 INFO L757 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_entry_EMGentry_10_returnLabel: main_#res := 0; [2021-11-07 20:04:26,366 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-07 20:04:26,366 INFO L299 CfgBuilder]: Removed 9704 assume(true) statements. [2021-11-07 20:04:26,373 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 08:04:26 BoogieIcfgContainer [2021-11-07 20:04:26,373 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-07 20:04:26,374 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-07 20:04:26,374 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-07 20:04:26,377 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-07 20:04:26,377 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 08:03:04" (1/3) ... [2021-11-07 20:04:26,378 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1bd64d0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 08:04:26, skipping insertion in model container [2021-11-07 20:04:26,378 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:03:09" (2/3) ... [2021-11-07 20:04:26,378 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1bd64d0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 08:04:26, skipping insertion in model container [2021-11-07 20:04:26,378 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 08:04:26" (3/3) ... [2021-11-07 20:04:26,379 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--hid--usbhid--usbhid.ko.cil.i [2021-11-07 20:04:26,383 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-07 20:04:26,383 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 411 error locations. [2021-11-07 20:04:26,434 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-07 20:04:26,438 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 [2021-11-07 20:04:26,438 INFO L340 AbstractCegarLoop]: Starting to check reachability of 411 error locations. [2021-11-07 20:04:26,534 INFO L276 IsEmpty]: Start isEmpty. Operand has 9891 states, 9417 states have (on average 1.412764149941595) internal successors, (13304), 9833 states have internal predecessors, (13304), 44 states have call successors, (44), 19 states have call predecessors, (44), 19 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) [2021-11-07 20:04:26,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-07 20:04:26,537 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:04:26,537 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 20:04:26,538 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [hid_reset_resumeErr0ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr1ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 408 more)] === [2021-11-07 20:04:26,543 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:04:26,544 INFO L85 PathProgramCache]: Analyzing trace with hash -971497555, now seen corresponding path program 1 times [2021-11-07 20:04:26,552 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:04:26,552 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [198058223] [2021-11-07 20:04:26,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:04:26,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:04:27,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:04:27,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:04:27,440 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:04:27,441 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [198058223] [2021-11-07 20:04:27,441 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [198058223] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:04:27,441 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:04:27,441 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-07 20:04:27,442 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1515193848] [2021-11-07 20:04:27,443 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:04:27,445 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-07 20:04:27,446 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:04:27,463 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-07 20:04:27,463 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:04:27,481 INFO L87 Difference]: Start difference. First operand has 9891 states, 9417 states have (on average 1.412764149941595) internal successors, (13304), 9833 states have internal predecessors, (13304), 44 states have call successors, (44), 19 states have call predecessors, (44), 19 states have return successors, (44), 44 states have call predecessors, (44), 44 states have call successors, (44) Second operand has 5 states, 5 states have (on average 3.0) internal successors, (15), 4 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:28,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:04:28,745 INFO L93 Difference]: Finished difference Result 24847 states and 33714 transitions. [2021-11-07 20:04:28,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 20:04:28,747 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.0) internal successors, (15), 4 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 15 [2021-11-07 20:04:28,748 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:04:28,801 INFO L225 Difference]: With dead ends: 24847 [2021-11-07 20:04:28,802 INFO L226 Difference]: Without dead ends: 14456 [2021-11-07 20:04:28,840 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 31.11ms TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-11-07 20:04:28,842 INFO L933 BasicCegarLoop]: 19058 mSDtfsCounter, 29254 mSDsluCounter, 19223 mSDsCounter, 0 mSdLazyCounter, 435 mSolverCounterSat, 240 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 509.58ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 29254 SdHoareTripleChecker+Valid, 38281 SdHoareTripleChecker+Invalid, 675 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 91.71ms SdHoareTripleChecker+Time, 240 IncrementalHoareTripleChecker+Valid, 435 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 611.06ms IncrementalHoareTripleChecker+Time [2021-11-07 20:04:28,842 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [29254 Valid, 38281 Invalid, 675 Unknown, 0 Unchecked, 91.71ms Time], IncrementalHoareTripleChecker [240 Valid, 435 Invalid, 0 Unknown, 0 Unchecked, 611.06ms Time] [2021-11-07 20:04:28,870 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14456 states. [2021-11-07 20:04:29,098 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14456 to 9590. [2021-11-07 20:04:29,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9590 states, 9111 states have (on average 1.3362967841071232) internal successors, (12175), 9527 states have internal predecessors, (12175), 46 states have call successors, (46), 22 states have call predecessors, (46), 22 states have return successors, (49), 46 states have call predecessors, (49), 46 states have call successors, (49) [2021-11-07 20:04:29,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9590 states to 9590 states and 12270 transitions. [2021-11-07 20:04:29,139 INFO L78 Accepts]: Start accepts. Automaton has 9590 states and 12270 transitions. Word has length 15 [2021-11-07 20:04:29,139 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:04:29,139 INFO L470 AbstractCegarLoop]: Abstraction has 9590 states and 12270 transitions. [2021-11-07 20:04:29,139 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.0) internal successors, (15), 4 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:29,139 INFO L276 IsEmpty]: Start isEmpty. Operand 9590 states and 12270 transitions. [2021-11-07 20:04:29,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-07 20:04:29,140 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:04:29,140 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 20:04:29,140 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-07 20:04:29,141 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [hid_reset_resumeErr0ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr1ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 408 more)] === [2021-11-07 20:04:29,141 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:04:29,141 INFO L85 PathProgramCache]: Analyzing trace with hash -971437973, now seen corresponding path program 1 times [2021-11-07 20:04:29,141 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:04:29,141 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [678699761] [2021-11-07 20:04:29,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:04:29,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:04:29,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:04:29,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:04:29,368 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:04:29,368 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [678699761] [2021-11-07 20:04:29,368 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [678699761] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:04:29,368 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:04:29,369 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-07 20:04:29,369 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [835837572] [2021-11-07 20:04:29,369 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:04:29,370 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 20:04:29,370 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:04:29,370 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 20:04:29,371 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 20:04:29,371 INFO L87 Difference]: Start difference. First operand 9590 states and 12270 transitions. Second operand has 4 states, 4 states have (on average 3.75) internal successors, (15), 4 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:30,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:04:30,044 INFO L93 Difference]: Finished difference Result 12390 states and 15808 transitions. [2021-11-07 20:04:30,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 20:04:30,044 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.75) internal successors, (15), 4 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 15 [2021-11-07 20:04:30,045 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:04:30,086 INFO L225 Difference]: With dead ends: 12390 [2021-11-07 20:04:30,086 INFO L226 Difference]: Without dead ends: 12274 [2021-11-07 20:04:30,092 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.72ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:04:30,092 INFO L933 BasicCegarLoop]: 15488 mSDtfsCounter, 15184 mSDsluCounter, 15748 mSDsCounter, 0 mSdLazyCounter, 226 mSolverCounterSat, 225 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 330.74ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 15184 SdHoareTripleChecker+Valid, 31236 SdHoareTripleChecker+Invalid, 451 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 35.62ms SdHoareTripleChecker+Time, 225 IncrementalHoareTripleChecker+Valid, 226 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 393.38ms IncrementalHoareTripleChecker+Time [2021-11-07 20:04:30,093 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [15184 Valid, 31236 Invalid, 451 Unknown, 0 Unchecked, 35.62ms Time], IncrementalHoareTripleChecker [225 Valid, 226 Invalid, 0 Unknown, 0 Unchecked, 393.38ms Time] [2021-11-07 20:04:30,109 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12274 states. [2021-11-07 20:04:30,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12274 to 9474. [2021-11-07 20:04:30,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9474 states, 9053 states have (on average 1.3320446260907985) internal successors, (12059), 9411 states have internal predecessors, (12059), 46 states have call successors, (46), 22 states have call predecessors, (46), 22 states have return successors, (49), 46 states have call predecessors, (49), 46 states have call successors, (49) [2021-11-07 20:04:30,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9474 states to 9474 states and 12154 transitions. [2021-11-07 20:04:30,355 INFO L78 Accepts]: Start accepts. Automaton has 9474 states and 12154 transitions. Word has length 15 [2021-11-07 20:04:30,355 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:04:30,355 INFO L470 AbstractCegarLoop]: Abstraction has 9474 states and 12154 transitions. [2021-11-07 20:04:30,356 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.75) internal successors, (15), 4 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:30,356 INFO L276 IsEmpty]: Start isEmpty. Operand 9474 states and 12154 transitions. [2021-11-07 20:04:30,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-07 20:04:30,356 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:04:30,356 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 20:04:30,357 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-07 20:04:30,357 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [hid_reset_resumeErr0ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr1ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 408 more)] === [2021-11-07 20:04:30,357 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:04:30,357 INFO L85 PathProgramCache]: Analyzing trace with hash -607111862, now seen corresponding path program 1 times [2021-11-07 20:04:30,358 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:04:30,358 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1921426203] [2021-11-07 20:04:30,358 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:04:30,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:04:30,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:04:30,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:04:30,604 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:04:30,604 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1921426203] [2021-11-07 20:04:30,605 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1921426203] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:04:30,605 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:04:30,605 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-07 20:04:30,605 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1253399254] [2021-11-07 20:04:30,605 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:04:30,606 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-07 20:04:30,606 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:04:30,606 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 20:04:30,606 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 20:04:30,607 INFO L87 Difference]: Start difference. First operand 9474 states and 12154 transitions. Second operand has 3 states, 3 states have (on average 6.0) internal successors, (18), 2 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:31,063 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:04:31,063 INFO L93 Difference]: Finished difference Result 18665 states and 24071 transitions. [2021-11-07 20:04:31,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 20:04:31,064 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 2 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 18 [2021-11-07 20:04:31,064 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:04:31,095 INFO L225 Difference]: With dead ends: 18665 [2021-11-07 20:04:31,095 INFO L226 Difference]: Without dead ends: 9195 [2021-11-07 20:04:31,123 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.79ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 20:04:31,125 INFO L933 BasicCegarLoop]: 11628 mSDtfsCounter, 11707 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 94 mSolverCounterSat, 92 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 140.60ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 11707 SdHoareTripleChecker+Valid, 11628 SdHoareTripleChecker+Invalid, 186 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 19.26ms SdHoareTripleChecker+Time, 92 IncrementalHoareTripleChecker+Valid, 94 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 178.47ms IncrementalHoareTripleChecker+Time [2021-11-07 20:04:31,127 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11707 Valid, 11628 Invalid, 186 Unknown, 0 Unchecked, 19.26ms Time], IncrementalHoareTripleChecker [92 Valid, 94 Invalid, 0 Unknown, 0 Unchecked, 178.47ms Time] [2021-11-07 20:04:31,139 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9195 states. [2021-11-07 20:04:31,333 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9195 to 9195. [2021-11-07 20:04:31,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9195 states, 8867 states have (on average 1.3180331566482464) internal successors, (11687), 9132 states have internal predecessors, (11687), 46 states have call successors, (46), 22 states have call predecessors, (46), 22 states have return successors, (49), 46 states have call predecessors, (49), 46 states have call successors, (49) [2021-11-07 20:04:31,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9195 states to 9195 states and 11782 transitions. [2021-11-07 20:04:31,371 INFO L78 Accepts]: Start accepts. Automaton has 9195 states and 11782 transitions. Word has length 18 [2021-11-07 20:04:31,371 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:04:31,371 INFO L470 AbstractCegarLoop]: Abstraction has 9195 states and 11782 transitions. [2021-11-07 20:04:31,372 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 2 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:31,372 INFO L276 IsEmpty]: Start isEmpty. Operand 9195 states and 11782 transitions. [2021-11-07 20:04:31,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-07 20:04:31,373 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:04:31,373 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 20:04:31,373 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-07 20:04:31,374 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION === [hid_reset_resumeErr0ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr1ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 408 more)] === [2021-11-07 20:04:31,374 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:04:31,375 INFO L85 PathProgramCache]: Analyzing trace with hash 1633852410, now seen corresponding path program 1 times [2021-11-07 20:04:31,375 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:04:31,375 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1784097184] [2021-11-07 20:04:31,375 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:04:31,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:04:31,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:04:31,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:04:31,631 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:04:31,631 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1784097184] [2021-11-07 20:04:31,631 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1784097184] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:04:31,631 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:04:31,631 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-07 20:04:31,632 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1373205306] [2021-11-07 20:04:31,632 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:04:31,632 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 20:04:31,632 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:04:31,632 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 20:04:31,633 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 20:04:31,633 INFO L87 Difference]: Start difference. First operand 9195 states and 11782 transitions. Second operand has 4 states, 4 states have (on average 6.25) internal successors, (25), 4 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:32,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:04:32,228 INFO L93 Difference]: Finished difference Result 23059 states and 29559 transitions. [2021-11-07 20:04:32,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 20:04:32,229 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.25) internal successors, (25), 4 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 25 [2021-11-07 20:04:32,229 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:04:32,264 INFO L225 Difference]: With dead ends: 23059 [2021-11-07 20:04:32,264 INFO L226 Difference]: Without dead ends: 14578 [2021-11-07 20:04:32,286 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.69ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:04:32,288 INFO L933 BasicCegarLoop]: 11729 mSDtfsCounter, 21702 mSDsluCounter, 15404 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 23 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.94ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 21709 SdHoareTripleChecker+Valid, 27133 SdHoareTripleChecker+Invalid, 30 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 35.57ms SdHoareTripleChecker+Time, 23 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 30.81ms IncrementalHoareTripleChecker+Time [2021-11-07 20:04:32,289 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [21709 Valid, 27133 Invalid, 30 Unknown, 0 Unchecked, 35.57ms Time], IncrementalHoareTripleChecker [23 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 30.81ms Time] [2021-11-07 20:04:32,304 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14578 states. [2021-11-07 20:04:32,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14578 to 9195. [2021-11-07 20:04:32,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9195 states, 8867 states have (on average 1.3179203789331229) internal successors, (11686), 9132 states have internal predecessors, (11686), 46 states have call successors, (46), 22 states have call predecessors, (46), 22 states have return successors, (49), 46 states have call predecessors, (49), 46 states have call successors, (49) [2021-11-07 20:04:32,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9195 states to 9195 states and 11781 transitions. [2021-11-07 20:04:32,567 INFO L78 Accepts]: Start accepts. Automaton has 9195 states and 11781 transitions. Word has length 25 [2021-11-07 20:04:32,567 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:04:32,567 INFO L470 AbstractCegarLoop]: Abstraction has 9195 states and 11781 transitions. [2021-11-07 20:04:32,567 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.25) internal successors, (25), 4 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:32,567 INFO L276 IsEmpty]: Start isEmpty. Operand 9195 states and 11781 transitions. [2021-11-07 20:04:32,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-07 20:04:32,571 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:04:32,571 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 20:04:32,571 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-07 20:04:32,571 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION === [hid_reset_resumeErr0ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr1ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 408 more)] === [2021-11-07 20:04:32,572 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:04:32,572 INFO L85 PathProgramCache]: Analyzing trace with hash 1687423010, now seen corresponding path program 1 times [2021-11-07 20:04:32,572 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:04:32,572 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1107711913] [2021-11-07 20:04:32,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:04:32,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:04:32,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:04:32,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:04:32,846 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:04:32,847 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1107711913] [2021-11-07 20:04:32,847 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1107711913] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:04:32,847 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:04:32,847 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-07 20:04:32,847 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1125550717] [2021-11-07 20:04:32,847 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:04:32,848 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-07 20:04:32,848 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:04:32,848 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-07 20:04:32,848 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-11-07 20:04:32,848 INFO L87 Difference]: Start difference. First operand 9195 states and 11781 transitions. Second operand has 7 states, 7 states have (on average 5.0) internal successors, (35), 7 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:33,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:04:33,592 INFO L93 Difference]: Finished difference Result 28927 states and 37009 transitions. [2021-11-07 20:04:33,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-07 20:04:33,593 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 5.0) internal successors, (35), 7 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 35 [2021-11-07 20:04:33,593 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:04:33,636 INFO L225 Difference]: With dead ends: 28927 [2021-11-07 20:04:33,637 INFO L226 Difference]: Without dead ends: 20447 [2021-11-07 20:04:33,664 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 50.05ms TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2021-11-07 20:04:33,665 INFO L933 BasicCegarLoop]: 18585 mSDtfsCounter, 42323 mSDsluCounter, 85951 mSDsCounter, 0 mSdLazyCounter, 47 mSolverCounterSat, 46 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 49.35ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 42330 SdHoareTripleChecker+Valid, 104536 SdHoareTripleChecker+Invalid, 93 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 67.85ms SdHoareTripleChecker+Time, 46 IncrementalHoareTripleChecker+Valid, 47 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 57.95ms IncrementalHoareTripleChecker+Time [2021-11-07 20:04:33,665 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [42330 Valid, 104536 Invalid, 93 Unknown, 0 Unchecked, 67.85ms Time], IncrementalHoareTripleChecker [46 Valid, 47 Invalid, 0 Unknown, 0 Unchecked, 57.95ms Time] [2021-11-07 20:04:33,689 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20447 states. [2021-11-07 20:04:34,003 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20447 to 9654. [2021-11-07 20:04:34,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9654 states, 9322 states have (on average 1.3143102338553958) internal successors, (12252), 9588 states have internal predecessors, (12252), 50 states have call successors, (50), 22 states have call predecessors, (50), 22 states have return successors, (53), 50 states have call predecessors, (53), 50 states have call successors, (53) [2021-11-07 20:04:34,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9654 states to 9654 states and 12355 transitions. [2021-11-07 20:04:34,034 INFO L78 Accepts]: Start accepts. Automaton has 9654 states and 12355 transitions. Word has length 35 [2021-11-07 20:04:34,034 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:04:34,035 INFO L470 AbstractCegarLoop]: Abstraction has 9654 states and 12355 transitions. [2021-11-07 20:04:34,035 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 5.0) internal successors, (35), 7 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:34,035 INFO L276 IsEmpty]: Start isEmpty. Operand 9654 states and 12355 transitions. [2021-11-07 20:04:34,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-07 20:04:34,037 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:04:34,037 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 20:04:34,037 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-07 20:04:34,037 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION === [hid_reset_resumeErr0ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr1ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 408 more)] === [2021-11-07 20:04:34,038 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:04:34,038 INFO L85 PathProgramCache]: Analyzing trace with hash 1553409504, now seen corresponding path program 1 times [2021-11-07 20:04:34,038 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:04:34,038 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [362586599] [2021-11-07 20:04:34,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:04:34,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:04:34,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:04:34,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:04:34,277 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:04:34,277 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [362586599] [2021-11-07 20:04:34,277 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [362586599] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:04:34,278 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:04:34,278 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 20:04:34,278 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1389970800] [2021-11-07 20:04:34,278 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:04:34,278 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 20:04:34,278 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:04:34,279 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 20:04:34,279 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 20:04:34,279 INFO L87 Difference]: Start difference. First operand 9654 states and 12355 transitions. Second operand has 4 states, 4 states have (on average 8.75) internal successors, (35), 3 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:34,528 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:04:34,528 INFO L93 Difference]: Finished difference Result 9654 states and 12355 transitions. [2021-11-07 20:04:34,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 20:04:34,529 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 3 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 35 [2021-11-07 20:04:34,529 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:04:34,544 INFO L225 Difference]: With dead ends: 9654 [2021-11-07 20:04:34,544 INFO L226 Difference]: Without dead ends: 9650 [2021-11-07 20:04:34,548 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 8.54ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:04:34,548 INFO L933 BasicCegarLoop]: 11713 mSDtfsCounter, 11845 mSDsluCounter, 11555 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.95ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 11845 SdHoareTripleChecker+Valid, 23268 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 20.69ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.41ms IncrementalHoareTripleChecker+Time [2021-11-07 20:04:34,549 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11845 Valid, 23268 Invalid, 6 Unknown, 0 Unchecked, 20.69ms Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 4.41ms Time] [2021-11-07 20:04:34,558 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9650 states. [2021-11-07 20:04:34,923 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9650 to 9650. [2021-11-07 20:04:34,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9650 states, 9320 states have (on average 1.3141630901287553) internal successors, (12248), 9584 states have internal predecessors, (12248), 50 states have call successors, (50), 22 states have call predecessors, (50), 22 states have return successors, (53), 50 states have call predecessors, (53), 50 states have call successors, (53) [2021-11-07 20:04:34,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9650 states to 9650 states and 12351 transitions. [2021-11-07 20:04:34,953 INFO L78 Accepts]: Start accepts. Automaton has 9650 states and 12351 transitions. Word has length 35 [2021-11-07 20:04:34,953 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:04:34,953 INFO L470 AbstractCegarLoop]: Abstraction has 9650 states and 12351 transitions. [2021-11-07 20:04:34,953 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 3 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:34,954 INFO L276 IsEmpty]: Start isEmpty. Operand 9650 states and 12351 transitions. [2021-11-07 20:04:34,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-07 20:04:34,956 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:04:34,956 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 20:04:34,956 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-07 20:04:34,956 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION === [hid_reset_resumeErr0ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr1ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 408 more)] === [2021-11-07 20:04:34,956 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:04:34,956 INFO L85 PathProgramCache]: Analyzing trace with hash -1821644412, now seen corresponding path program 1 times [2021-11-07 20:04:34,957 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:04:34,957 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1475630852] [2021-11-07 20:04:34,957 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:04:34,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:04:35,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:04:35,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:04:35,216 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:04:35,217 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1475630852] [2021-11-07 20:04:35,217 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1475630852] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:04:35,217 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:04:35,217 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 20:04:35,217 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [251371030] [2021-11-07 20:04:35,217 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:04:35,217 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 20:04:35,218 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:04:35,218 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 20:04:35,218 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 20:04:35,218 INFO L87 Difference]: Start difference. First operand 9650 states and 12351 transitions. Second operand has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:35,473 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:04:35,474 INFO L93 Difference]: Finished difference Result 9650 states and 12351 transitions. [2021-11-07 20:04:35,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 20:04:35,474 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 37 [2021-11-07 20:04:35,475 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:04:35,492 INFO L225 Difference]: With dead ends: 9650 [2021-11-07 20:04:35,492 INFO L226 Difference]: Without dead ends: 9646 [2021-11-07 20:04:35,496 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 8.03ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:04:35,497 INFO L933 BasicCegarLoop]: 11709 mSDtfsCounter, 11831 mSDsluCounter, 11559 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.87ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 11831 SdHoareTripleChecker+Valid, 23268 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 18.75ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.34ms IncrementalHoareTripleChecker+Time [2021-11-07 20:04:35,497 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11831 Valid, 23268 Invalid, 6 Unknown, 0 Unchecked, 18.75ms Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 4.34ms Time] [2021-11-07 20:04:35,507 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9646 states. [2021-11-07 20:04:35,765 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9646 to 9646. [2021-11-07 20:04:35,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9646 states, 9318 states have (on average 1.3140158832367461) internal successors, (12244), 9580 states have internal predecessors, (12244), 50 states have call successors, (50), 22 states have call predecessors, (50), 22 states have return successors, (53), 50 states have call predecessors, (53), 50 states have call successors, (53) [2021-11-07 20:04:35,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9646 states to 9646 states and 12347 transitions. [2021-11-07 20:04:35,798 INFO L78 Accepts]: Start accepts. Automaton has 9646 states and 12347 transitions. Word has length 37 [2021-11-07 20:04:35,798 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:04:35,798 INFO L470 AbstractCegarLoop]: Abstraction has 9646 states and 12347 transitions. [2021-11-07 20:04:35,799 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:35,799 INFO L276 IsEmpty]: Start isEmpty. Operand 9646 states and 12347 transitions. [2021-11-07 20:04:35,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-07 20:04:35,799 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:04:35,799 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 20:04:35,800 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-07 20:04:35,800 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION === [hid_reset_resumeErr0ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr1ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 408 more)] === [2021-11-07 20:04:35,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:04:35,801 INFO L85 PathProgramCache]: Analyzing trace with hash 1746818440, now seen corresponding path program 1 times [2021-11-07 20:04:35,801 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:04:35,801 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [123714769] [2021-11-07 20:04:35,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:04:35,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:04:35,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:04:36,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:04:36,053 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:04:36,053 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [123714769] [2021-11-07 20:04:36,053 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [123714769] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:04:36,053 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:04:36,053 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 20:04:36,054 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [564367944] [2021-11-07 20:04:36,054 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:04:36,054 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 20:04:36,054 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:04:36,055 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 20:04:36,055 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 20:04:36,055 INFO L87 Difference]: Start difference. First operand 9646 states and 12347 transitions. Second operand has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:36,335 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:04:36,335 INFO L93 Difference]: Finished difference Result 9646 states and 12347 transitions. [2021-11-07 20:04:36,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 20:04:36,335 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 39 [2021-11-07 20:04:36,336 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:04:36,351 INFO L225 Difference]: With dead ends: 9646 [2021-11-07 20:04:36,351 INFO L226 Difference]: Without dead ends: 9642 [2021-11-07 20:04:36,355 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.26ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:04:36,356 INFO L933 BasicCegarLoop]: 11705 mSDtfsCounter, 11817 mSDsluCounter, 11563 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.06ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 11817 SdHoareTripleChecker+Valid, 23268 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 20.75ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.53ms IncrementalHoareTripleChecker+Time [2021-11-07 20:04:36,356 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11817 Valid, 23268 Invalid, 6 Unknown, 0 Unchecked, 20.75ms Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 4.53ms Time] [2021-11-07 20:04:36,367 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9642 states. [2021-11-07 20:04:36,627 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9642 to 9642. [2021-11-07 20:04:36,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9642 states, 9316 states have (on average 1.313868613138686) internal successors, (12240), 9576 states have internal predecessors, (12240), 50 states have call successors, (50), 22 states have call predecessors, (50), 22 states have return successors, (53), 50 states have call predecessors, (53), 50 states have call successors, (53) [2021-11-07 20:04:36,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9642 states to 9642 states and 12343 transitions. [2021-11-07 20:04:36,655 INFO L78 Accepts]: Start accepts. Automaton has 9642 states and 12343 transitions. Word has length 39 [2021-11-07 20:04:36,656 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:04:36,656 INFO L470 AbstractCegarLoop]: Abstraction has 9642 states and 12343 transitions. [2021-11-07 20:04:36,656 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:36,656 INFO L276 IsEmpty]: Start isEmpty. Operand 9642 states and 12343 transitions. [2021-11-07 20:04:36,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-07 20:04:36,657 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:04:36,658 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 20:04:36,658 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-07 20:04:36,658 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION === [hid_reset_resumeErr0ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr1ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 408 more)] === [2021-11-07 20:04:36,658 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:04:36,658 INFO L85 PathProgramCache]: Analyzing trace with hash -639249940, now seen corresponding path program 1 times [2021-11-07 20:04:36,658 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:04:36,658 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2010137753] [2021-11-07 20:04:36,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:04:36,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:04:36,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:04:36,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:04:36,910 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:04:36,910 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2010137753] [2021-11-07 20:04:36,910 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2010137753] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:04:36,911 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:04:36,911 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 20:04:36,911 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [385471464] [2021-11-07 20:04:36,911 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:04:36,912 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 20:04:36,912 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:04:36,912 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 20:04:36,913 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 20:04:36,913 INFO L87 Difference]: Start difference. First operand 9642 states and 12343 transitions. Second operand has 4 states, 4 states have (on average 10.25) internal successors, (41), 3 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:37,338 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:04:37,340 INFO L93 Difference]: Finished difference Result 9642 states and 12343 transitions. [2021-11-07 20:04:37,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 20:04:37,341 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 3 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 41 [2021-11-07 20:04:37,341 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:04:37,353 INFO L225 Difference]: With dead ends: 9642 [2021-11-07 20:04:37,354 INFO L226 Difference]: Without dead ends: 9638 [2021-11-07 20:04:37,355 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 8.79ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:04:37,357 INFO L933 BasicCegarLoop]: 11701 mSDtfsCounter, 11803 mSDsluCounter, 11567 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.72ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 11803 SdHoareTripleChecker+Valid, 23268 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 19.31ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.17ms IncrementalHoareTripleChecker+Time [2021-11-07 20:04:37,357 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11803 Valid, 23268 Invalid, 6 Unknown, 0 Unchecked, 19.31ms Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 4.17ms Time] [2021-11-07 20:04:37,366 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9638 states. [2021-11-07 20:04:37,621 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9638 to 9638. [2021-11-07 20:04:37,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9638 states, 9314 states have (on average 1.3137212797938587) internal successors, (12236), 9572 states have internal predecessors, (12236), 50 states have call successors, (50), 22 states have call predecessors, (50), 22 states have return successors, (53), 50 states have call predecessors, (53), 50 states have call successors, (53) [2021-11-07 20:04:37,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9638 states to 9638 states and 12339 transitions. [2021-11-07 20:04:37,652 INFO L78 Accepts]: Start accepts. Automaton has 9638 states and 12339 transitions. Word has length 41 [2021-11-07 20:04:37,652 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:04:37,653 INFO L470 AbstractCegarLoop]: Abstraction has 9638 states and 12339 transitions. [2021-11-07 20:04:37,653 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 3 states have internal predecessors, (41), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:37,653 INFO L276 IsEmpty]: Start isEmpty. Operand 9638 states and 12339 transitions. [2021-11-07 20:04:37,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-07 20:04:37,654 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:04:37,654 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 20:04:37,654 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-07 20:04:37,654 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION === [hid_reset_resumeErr0ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr1ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 408 more)] === [2021-11-07 20:04:37,654 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:04:37,655 INFO L85 PathProgramCache]: Analyzing trace with hash -138426704, now seen corresponding path program 1 times [2021-11-07 20:04:37,655 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:04:37,655 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [194068635] [2021-11-07 20:04:37,655 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:04:37,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:04:37,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:04:37,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:04:37,887 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:04:37,887 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [194068635] [2021-11-07 20:04:37,887 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [194068635] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:04:37,887 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:04:37,887 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 20:04:37,887 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [62205947] [2021-11-07 20:04:37,888 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:04:37,888 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 20:04:37,888 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:04:37,888 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 20:04:37,888 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 20:04:37,889 INFO L87 Difference]: Start difference. First operand 9638 states and 12339 transitions. Second operand has 4 states, 4 states have (on average 10.75) internal successors, (43), 3 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:38,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:04:38,183 INFO L93 Difference]: Finished difference Result 9638 states and 12339 transitions. [2021-11-07 20:04:38,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 20:04:38,183 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.75) internal successors, (43), 3 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 43 [2021-11-07 20:04:38,183 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:04:38,199 INFO L225 Difference]: With dead ends: 9638 [2021-11-07 20:04:38,199 INFO L226 Difference]: Without dead ends: 9634 [2021-11-07 20:04:38,203 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 8.31ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:04:38,203 INFO L933 BasicCegarLoop]: 11697 mSDtfsCounter, 11789 mSDsluCounter, 11571 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.10ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 11789 SdHoareTripleChecker+Valid, 23268 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 19.92ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.54ms IncrementalHoareTripleChecker+Time [2021-11-07 20:04:38,203 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11789 Valid, 23268 Invalid, 6 Unknown, 0 Unchecked, 19.92ms Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 4.54ms Time] [2021-11-07 20:04:38,213 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9634 states. [2021-11-07 20:04:38,501 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9634 to 9634. [2021-11-07 20:04:38,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9634 states, 9312 states have (on average 1.313573883161512) internal successors, (12232), 9568 states have internal predecessors, (12232), 50 states have call successors, (50), 22 states have call predecessors, (50), 22 states have return successors, (53), 50 states have call predecessors, (53), 50 states have call successors, (53) [2021-11-07 20:04:38,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9634 states to 9634 states and 12335 transitions. [2021-11-07 20:04:38,530 INFO L78 Accepts]: Start accepts. Automaton has 9634 states and 12335 transitions. Word has length 43 [2021-11-07 20:04:38,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:04:38,530 INFO L470 AbstractCegarLoop]: Abstraction has 9634 states and 12335 transitions. [2021-11-07 20:04:38,530 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.75) internal successors, (43), 3 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:38,531 INFO L276 IsEmpty]: Start isEmpty. Operand 9634 states and 12335 transitions. [2021-11-07 20:04:38,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-07 20:04:38,531 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:04:38,531 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 20:04:38,531 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-11-07 20:04:38,532 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION === [hid_reset_resumeErr0ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr1ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 408 more)] === [2021-11-07 20:04:38,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:04:38,532 INFO L85 PathProgramCache]: Analyzing trace with hash 116366292, now seen corresponding path program 1 times [2021-11-07 20:04:38,532 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:04:38,532 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1986142723] [2021-11-07 20:04:38,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:04:38,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:04:38,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:04:38,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:04:38,755 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:04:38,755 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1986142723] [2021-11-07 20:04:38,755 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1986142723] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:04:38,755 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:04:38,755 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 20:04:38,755 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1513112744] [2021-11-07 20:04:38,755 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:04:38,756 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 20:04:38,756 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:04:38,756 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 20:04:38,756 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 20:04:38,756 INFO L87 Difference]: Start difference. First operand 9634 states and 12335 transitions. Second operand has 4 states, 4 states have (on average 11.25) internal successors, (45), 3 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:39,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:04:39,056 INFO L93 Difference]: Finished difference Result 9634 states and 12335 transitions. [2021-11-07 20:04:39,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 20:04:39,057 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 3 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 45 [2021-11-07 20:04:39,057 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:04:39,076 INFO L225 Difference]: With dead ends: 9634 [2021-11-07 20:04:39,077 INFO L226 Difference]: Without dead ends: 9630 [2021-11-07 20:04:39,080 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.83ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:04:39,081 INFO L933 BasicCegarLoop]: 11693 mSDtfsCounter, 11775 mSDsluCounter, 11575 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.49ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 11775 SdHoareTripleChecker+Valid, 23268 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 17.98ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.89ms IncrementalHoareTripleChecker+Time [2021-11-07 20:04:39,081 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11775 Valid, 23268 Invalid, 6 Unknown, 0 Unchecked, 17.98ms Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 3.89ms Time] [2021-11-07 20:04:39,089 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9630 states. [2021-11-07 20:04:39,500 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9630 to 9630. [2021-11-07 20:04:39,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9630 states, 9310 states have (on average 1.3134264232008592) internal successors, (12228), 9564 states have internal predecessors, (12228), 50 states have call successors, (50), 22 states have call predecessors, (50), 22 states have return successors, (53), 50 states have call predecessors, (53), 50 states have call successors, (53) [2021-11-07 20:04:39,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9630 states to 9630 states and 12331 transitions. [2021-11-07 20:04:39,522 INFO L78 Accepts]: Start accepts. Automaton has 9630 states and 12331 transitions. Word has length 45 [2021-11-07 20:04:39,522 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:04:39,522 INFO L470 AbstractCegarLoop]: Abstraction has 9630 states and 12331 transitions. [2021-11-07 20:04:39,522 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 3 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:39,522 INFO L276 IsEmpty]: Start isEmpty. Operand 9630 states and 12331 transitions. [2021-11-07 20:04:39,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-07 20:04:39,523 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:04:39,523 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 20:04:39,523 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-11-07 20:04:39,523 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION === [hid_reset_resumeErr0ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr1ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 408 more)] === [2021-11-07 20:04:39,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:04:39,524 INFO L85 PathProgramCache]: Analyzing trace with hash 159299928, now seen corresponding path program 1 times [2021-11-07 20:04:39,524 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:04:39,524 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [355572316] [2021-11-07 20:04:39,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:04:39,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:04:39,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:04:39,752 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:04:39,753 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:04:39,753 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [355572316] [2021-11-07 20:04:39,753 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [355572316] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:04:39,753 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:04:39,753 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 20:04:39,753 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [892928507] [2021-11-07 20:04:39,753 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:04:39,754 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 20:04:39,754 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:04:39,754 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 20:04:39,755 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 20:04:39,755 INFO L87 Difference]: Start difference. First operand 9630 states and 12331 transitions. Second operand has 4 states, 4 states have (on average 11.75) internal successors, (47), 3 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:40,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:04:40,058 INFO L93 Difference]: Finished difference Result 9630 states and 12331 transitions. [2021-11-07 20:04:40,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 20:04:40,058 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.75) internal successors, (47), 3 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 47 [2021-11-07 20:04:40,058 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:04:40,077 INFO L225 Difference]: With dead ends: 9630 [2021-11-07 20:04:40,077 INFO L226 Difference]: Without dead ends: 9626 [2021-11-07 20:04:40,082 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.90ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:04:40,083 INFO L933 BasicCegarLoop]: 11689 mSDtfsCounter, 11761 mSDsluCounter, 11579 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.54ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 11761 SdHoareTripleChecker+Valid, 23268 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 17.95ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.94ms IncrementalHoareTripleChecker+Time [2021-11-07 20:04:40,084 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11761 Valid, 23268 Invalid, 6 Unknown, 0 Unchecked, 17.95ms Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 3.94ms Time] [2021-11-07 20:04:40,093 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9626 states. [2021-11-07 20:04:40,394 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9626 to 9626. [2021-11-07 20:04:40,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9626 states, 9308 states have (on average 1.3132788998710787) internal successors, (12224), 9560 states have internal predecessors, (12224), 50 states have call successors, (50), 22 states have call predecessors, (50), 22 states have return successors, (53), 50 states have call predecessors, (53), 50 states have call successors, (53) [2021-11-07 20:04:40,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9626 states to 9626 states and 12327 transitions. [2021-11-07 20:04:40,428 INFO L78 Accepts]: Start accepts. Automaton has 9626 states and 12327 transitions. Word has length 47 [2021-11-07 20:04:40,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:04:40,429 INFO L470 AbstractCegarLoop]: Abstraction has 9626 states and 12327 transitions. [2021-11-07 20:04:40,429 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.75) internal successors, (47), 3 states have internal predecessors, (47), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:40,429 INFO L276 IsEmpty]: Start isEmpty. Operand 9626 states and 12327 transitions. [2021-11-07 20:04:40,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-07 20:04:40,429 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:04:40,430 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 20:04:40,430 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-11-07 20:04:40,430 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION === [hid_reset_resumeErr0ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr1ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 408 more)] === [2021-11-07 20:04:40,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:04:40,430 INFO L85 PathProgramCache]: Analyzing trace with hash -1531148484, now seen corresponding path program 1 times [2021-11-07 20:04:40,431 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:04:40,431 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1278046586] [2021-11-07 20:04:40,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:04:40,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:04:40,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:04:40,668 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:04:40,669 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:04:40,669 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1278046586] [2021-11-07 20:04:40,669 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1278046586] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:04:40,669 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:04:40,669 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 20:04:40,669 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [823401695] [2021-11-07 20:04:40,669 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:04:40,670 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 20:04:40,670 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:04:40,670 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 20:04:40,670 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 20:04:40,670 INFO L87 Difference]: Start difference. First operand 9626 states and 12327 transitions. Second operand has 4 states, 4 states have (on average 12.25) internal successors, (49), 3 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:40,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:04:40,986 INFO L93 Difference]: Finished difference Result 9626 states and 12327 transitions. [2021-11-07 20:04:40,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 20:04:40,989 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 3 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 49 [2021-11-07 20:04:40,989 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:04:41,007 INFO L225 Difference]: With dead ends: 9626 [2021-11-07 20:04:41,007 INFO L226 Difference]: Without dead ends: 9622 [2021-11-07 20:04:41,011 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 8.55ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:04:41,013 INFO L933 BasicCegarLoop]: 11685 mSDtfsCounter, 11747 mSDsluCounter, 11583 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.84ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 11747 SdHoareTripleChecker+Valid, 23268 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 18.14ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.30ms IncrementalHoareTripleChecker+Time [2021-11-07 20:04:41,015 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11747 Valid, 23268 Invalid, 6 Unknown, 0 Unchecked, 18.14ms Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 4.30ms Time] [2021-11-07 20:04:41,025 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9622 states. [2021-11-07 20:04:41,448 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9622 to 9622. [2021-11-07 20:04:41,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9622 states, 9306 states have (on average 1.3131313131313131) internal successors, (12220), 9556 states have internal predecessors, (12220), 50 states have call successors, (50), 22 states have call predecessors, (50), 22 states have return successors, (53), 50 states have call predecessors, (53), 50 states have call successors, (53) [2021-11-07 20:04:41,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9622 states to 9622 states and 12323 transitions. [2021-11-07 20:04:41,469 INFO L78 Accepts]: Start accepts. Automaton has 9622 states and 12323 transitions. Word has length 49 [2021-11-07 20:04:41,469 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:04:41,469 INFO L470 AbstractCegarLoop]: Abstraction has 9622 states and 12323 transitions. [2021-11-07 20:04:41,469 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 3 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:41,469 INFO L276 IsEmpty]: Start isEmpty. Operand 9622 states and 12323 transitions. [2021-11-07 20:04:41,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-07 20:04:41,469 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:04:41,470 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 20:04:41,470 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-11-07 20:04:41,470 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION === [hid_reset_resumeErr0ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr1ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 408 more)] === [2021-11-07 20:04:41,470 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:04:41,470 INFO L85 PathProgramCache]: Analyzing trace with hash 1740532127, now seen corresponding path program 1 times [2021-11-07 20:04:41,470 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:04:41,470 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1844525698] [2021-11-07 20:04:41,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:04:41,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:04:41,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:04:41,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:04:41,689 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:04:41,689 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1844525698] [2021-11-07 20:04:41,689 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1844525698] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:04:41,690 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:04:41,690 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 20:04:41,690 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1097418381] [2021-11-07 20:04:41,690 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:04:41,690 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 20:04:41,690 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:04:41,691 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 20:04:41,691 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 20:04:41,691 INFO L87 Difference]: Start difference. First operand 9622 states and 12323 transitions. Second operand has 4 states, 4 states have (on average 12.75) internal successors, (51), 3 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:42,002 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:04:42,002 INFO L93 Difference]: Finished difference Result 9622 states and 12323 transitions. [2021-11-07 20:04:42,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 20:04:42,003 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 3 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 51 [2021-11-07 20:04:42,003 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:04:42,016 INFO L225 Difference]: With dead ends: 9622 [2021-11-07 20:04:42,017 INFO L226 Difference]: Without dead ends: 9618 [2021-11-07 20:04:42,020 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 8.61ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:04:42,021 INFO L933 BasicCegarLoop]: 11681 mSDtfsCounter, 11733 mSDsluCounter, 11587 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.67ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 11733 SdHoareTripleChecker+Valid, 23268 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 17.68ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.12ms IncrementalHoareTripleChecker+Time [2021-11-07 20:04:42,021 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11733 Valid, 23268 Invalid, 6 Unknown, 0 Unchecked, 17.68ms Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 4.12ms Time] [2021-11-07 20:04:42,030 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9618 states. [2021-11-07 20:04:42,340 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9618 to 9618. [2021-11-07 20:04:42,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9618 states, 9304 states have (on average 1.3129836629406706) internal successors, (12216), 9552 states have internal predecessors, (12216), 50 states have call successors, (50), 22 states have call predecessors, (50), 22 states have return successors, (53), 50 states have call predecessors, (53), 50 states have call successors, (53) [2021-11-07 20:04:42,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9618 states to 9618 states and 12319 transitions. [2021-11-07 20:04:42,362 INFO L78 Accepts]: Start accepts. Automaton has 9618 states and 12319 transitions. Word has length 51 [2021-11-07 20:04:42,362 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:04:42,362 INFO L470 AbstractCegarLoop]: Abstraction has 9618 states and 12319 transitions. [2021-11-07 20:04:42,362 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 3 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:42,362 INFO L276 IsEmpty]: Start isEmpty. Operand 9618 states and 12319 transitions. [2021-11-07 20:04:42,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-07 20:04:42,363 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:04:42,363 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 20:04:42,363 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-11-07 20:04:42,363 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION === [hid_reset_resumeErr0ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr1ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 408 more)] === [2021-11-07 20:04:42,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:04:42,364 INFO L85 PathProgramCache]: Analyzing trace with hash 1909539939, now seen corresponding path program 1 times [2021-11-07 20:04:42,364 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:04:42,364 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1262551266] [2021-11-07 20:04:42,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:04:42,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:04:42,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:04:42,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:04:42,573 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:04:42,574 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1262551266] [2021-11-07 20:04:42,574 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1262551266] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:04:42,574 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:04:42,574 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 20:04:42,574 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [668865997] [2021-11-07 20:04:42,574 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:04:42,574 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 20:04:42,575 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:04:42,575 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 20:04:42,575 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 20:04:42,575 INFO L87 Difference]: Start difference. First operand 9618 states and 12319 transitions. Second operand has 4 states, 4 states have (on average 13.25) internal successors, (53), 3 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:42,903 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:04:42,903 INFO L93 Difference]: Finished difference Result 9618 states and 12319 transitions. [2021-11-07 20:04:42,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 20:04:42,903 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.25) internal successors, (53), 3 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 53 [2021-11-07 20:04:42,904 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:04:42,915 INFO L225 Difference]: With dead ends: 9618 [2021-11-07 20:04:42,915 INFO L226 Difference]: Without dead ends: 9614 [2021-11-07 20:04:42,918 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 8.78ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:04:42,919 INFO L933 BasicCegarLoop]: 11677 mSDtfsCounter, 11719 mSDsluCounter, 11591 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.76ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 11719 SdHoareTripleChecker+Valid, 23268 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 18.05ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.22ms IncrementalHoareTripleChecker+Time [2021-11-07 20:04:42,919 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11719 Valid, 23268 Invalid, 6 Unknown, 0 Unchecked, 18.05ms Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 4.22ms Time] [2021-11-07 20:04:42,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9614 states. [2021-11-07 20:04:43,361 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9614 to 9614. [2021-11-07 20:04:43,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9614 states, 9302 states have (on average 1.312835949258224) internal successors, (12212), 9548 states have internal predecessors, (12212), 50 states have call successors, (50), 22 states have call predecessors, (50), 22 states have return successors, (53), 50 states have call predecessors, (53), 50 states have call successors, (53) [2021-11-07 20:04:43,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9614 states to 9614 states and 12315 transitions. [2021-11-07 20:04:43,382 INFO L78 Accepts]: Start accepts. Automaton has 9614 states and 12315 transitions. Word has length 53 [2021-11-07 20:04:43,382 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:04:43,383 INFO L470 AbstractCegarLoop]: Abstraction has 9614 states and 12315 transitions. [2021-11-07 20:04:43,383 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.25) internal successors, (53), 3 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:43,383 INFO L276 IsEmpty]: Start isEmpty. Operand 9614 states and 12315 transitions. [2021-11-07 20:04:43,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-07 20:04:43,383 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:04:43,384 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 20:04:43,384 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-11-07 20:04:43,384 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION === [hid_reset_resumeErr0ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr1ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 408 more)] === [2021-11-07 20:04:43,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:04:43,384 INFO L85 PathProgramCache]: Analyzing trace with hash 1117290375, now seen corresponding path program 1 times [2021-11-07 20:04:43,384 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:04:43,384 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1209482447] [2021-11-07 20:04:43,385 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:04:43,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:04:43,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:04:43,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:04:43,599 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:04:43,600 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1209482447] [2021-11-07 20:04:43,601 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1209482447] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:04:43,601 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:04:43,601 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 20:04:43,601 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1971773152] [2021-11-07 20:04:43,602 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:04:43,602 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 20:04:43,602 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:04:43,602 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 20:04:43,602 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 20:04:43,603 INFO L87 Difference]: Start difference. First operand 9614 states and 12315 transitions. Second operand has 4 states, 4 states have (on average 13.75) internal successors, (55), 3 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:43,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:04:43,937 INFO L93 Difference]: Finished difference Result 9614 states and 12315 transitions. [2021-11-07 20:04:43,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 20:04:43,938 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.75) internal successors, (55), 3 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 55 [2021-11-07 20:04:43,938 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:04:43,950 INFO L225 Difference]: With dead ends: 9614 [2021-11-07 20:04:43,950 INFO L226 Difference]: Without dead ends: 9610 [2021-11-07 20:04:43,953 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.59ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:04:43,954 INFO L933 BasicCegarLoop]: 11673 mSDtfsCounter, 11705 mSDsluCounter, 11595 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.83ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 11705 SdHoareTripleChecker+Valid, 23268 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 17.24ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.26ms IncrementalHoareTripleChecker+Time [2021-11-07 20:04:43,954 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11705 Valid, 23268 Invalid, 6 Unknown, 0 Unchecked, 17.24ms Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 4.26ms Time] [2021-11-07 20:04:43,962 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9610 states. [2021-11-07 20:04:44,273 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9610 to 9610. [2021-11-07 20:04:44,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9610 states, 9300 states have (on average 1.3126881720430108) internal successors, (12208), 9544 states have internal predecessors, (12208), 50 states have call successors, (50), 22 states have call predecessors, (50), 22 states have return successors, (53), 50 states have call predecessors, (53), 50 states have call successors, (53) [2021-11-07 20:04:44,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9610 states to 9610 states and 12311 transitions. [2021-11-07 20:04:44,293 INFO L78 Accepts]: Start accepts. Automaton has 9610 states and 12311 transitions. Word has length 55 [2021-11-07 20:04:44,293 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:04:44,293 INFO L470 AbstractCegarLoop]: Abstraction has 9610 states and 12311 transitions. [2021-11-07 20:04:44,293 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.75) internal successors, (55), 3 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:44,293 INFO L276 IsEmpty]: Start isEmpty. Operand 9610 states and 12311 transitions. [2021-11-07 20:04:44,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-07 20:04:44,294 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:04:44,294 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 20:04:44,294 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-11-07 20:04:44,294 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION === [hid_reset_resumeErr0ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr1ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 408 more)] === [2021-11-07 20:04:44,294 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:04:44,294 INFO L85 PathProgramCache]: Analyzing trace with hash -25328885, now seen corresponding path program 1 times [2021-11-07 20:04:44,294 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:04:44,294 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1508544449] [2021-11-07 20:04:44,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:04:44,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:04:44,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:04:44,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:04:44,518 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:04:44,518 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1508544449] [2021-11-07 20:04:44,518 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1508544449] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:04:44,519 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:04:44,519 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 20:04:44,519 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [719845652] [2021-11-07 20:04:44,519 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:04:44,520 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 20:04:44,520 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:04:44,520 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 20:04:44,520 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 20:04:44,520 INFO L87 Difference]: Start difference. First operand 9610 states and 12311 transitions. Second operand has 4 states, 4 states have (on average 14.25) internal successors, (57), 3 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:44,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:04:44,872 INFO L93 Difference]: Finished difference Result 9610 states and 12311 transitions. [2021-11-07 20:04:44,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 20:04:44,872 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.25) internal successors, (57), 3 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 57 [2021-11-07 20:04:44,872 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:04:44,884 INFO L225 Difference]: With dead ends: 9610 [2021-11-07 20:04:44,884 INFO L226 Difference]: Without dead ends: 9606 [2021-11-07 20:04:44,887 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.85ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:04:44,887 INFO L933 BasicCegarLoop]: 11669 mSDtfsCounter, 11691 mSDsluCounter, 11599 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.37ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 11691 SdHoareTripleChecker+Valid, 23268 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 18.07ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.83ms IncrementalHoareTripleChecker+Time [2021-11-07 20:04:44,888 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11691 Valid, 23268 Invalid, 6 Unknown, 0 Unchecked, 18.07ms Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 4.83ms Time] [2021-11-07 20:04:44,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9606 states. [2021-11-07 20:04:45,342 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9606 to 9606. [2021-11-07 20:04:45,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9606 states, 9298 states have (on average 1.3125403312540331) internal successors, (12204), 9540 states have internal predecessors, (12204), 50 states have call successors, (50), 22 states have call predecessors, (50), 22 states have return successors, (53), 50 states have call predecessors, (53), 50 states have call successors, (53) [2021-11-07 20:04:45,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9606 states to 9606 states and 12307 transitions. [2021-11-07 20:04:45,363 INFO L78 Accepts]: Start accepts. Automaton has 9606 states and 12307 transitions. Word has length 57 [2021-11-07 20:04:45,363 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:04:45,363 INFO L470 AbstractCegarLoop]: Abstraction has 9606 states and 12307 transitions. [2021-11-07 20:04:45,364 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.25) internal successors, (57), 3 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:45,364 INFO L276 IsEmpty]: Start isEmpty. Operand 9606 states and 12307 transitions. [2021-11-07 20:04:45,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-07 20:04:45,364 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:04:45,364 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 20:04:45,365 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-11-07 20:04:45,365 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION === [hid_reset_resumeErr0ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr1ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 408 more)] === [2021-11-07 20:04:45,365 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:04:45,365 INFO L85 PathProgramCache]: Analyzing trace with hash 1429190383, now seen corresponding path program 1 times [2021-11-07 20:04:45,365 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:04:45,365 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [13776810] [2021-11-07 20:04:45,366 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:04:45,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:04:45,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:04:45,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:04:45,608 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:04:45,608 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [13776810] [2021-11-07 20:04:45,609 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [13776810] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:04:45,609 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:04:45,609 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 20:04:45,609 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [598827033] [2021-11-07 20:04:45,609 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:04:45,609 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 20:04:45,609 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:04:45,610 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 20:04:45,610 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 20:04:45,610 INFO L87 Difference]: Start difference. First operand 9606 states and 12307 transitions. Second operand has 4 states, 4 states have (on average 14.75) internal successors, (59), 3 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:45,973 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:04:45,973 INFO L93 Difference]: Finished difference Result 9606 states and 12307 transitions. [2021-11-07 20:04:45,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 20:04:45,974 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.75) internal successors, (59), 3 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 59 [2021-11-07 20:04:45,974 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:04:45,985 INFO L225 Difference]: With dead ends: 9606 [2021-11-07 20:04:45,985 INFO L226 Difference]: Without dead ends: 9602 [2021-11-07 20:04:45,988 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.04ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:04:45,988 INFO L933 BasicCegarLoop]: 11665 mSDtfsCounter, 11677 mSDsluCounter, 11603 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.70ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 11677 SdHoareTripleChecker+Valid, 23268 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 17.41ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.19ms IncrementalHoareTripleChecker+Time [2021-11-07 20:04:45,988 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11677 Valid, 23268 Invalid, 6 Unknown, 0 Unchecked, 17.41ms Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 5.19ms Time] [2021-11-07 20:04:45,997 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9602 states. [2021-11-07 20:04:46,332 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9602 to 9602. [2021-11-07 20:04:46,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9602 states, 9296 states have (on average 1.3123924268502583) internal successors, (12200), 9536 states have internal predecessors, (12200), 50 states have call successors, (50), 22 states have call predecessors, (50), 22 states have return successors, (53), 50 states have call predecessors, (53), 50 states have call successors, (53) [2021-11-07 20:04:46,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9602 states to 9602 states and 12303 transitions. [2021-11-07 20:04:46,352 INFO L78 Accepts]: Start accepts. Automaton has 9602 states and 12303 transitions. Word has length 59 [2021-11-07 20:04:46,353 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:04:46,353 INFO L470 AbstractCegarLoop]: Abstraction has 9602 states and 12303 transitions. [2021-11-07 20:04:46,353 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.75) internal successors, (59), 3 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:46,353 INFO L276 IsEmpty]: Start isEmpty. Operand 9602 states and 12303 transitions. [2021-11-07 20:04:46,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-07 20:04:46,353 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:04:46,354 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 20:04:46,354 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2021-11-07 20:04:46,354 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION === [hid_reset_resumeErr0ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr1ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 408 more)] === [2021-11-07 20:04:46,354 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:04:46,354 INFO L85 PathProgramCache]: Analyzing trace with hash -937131213, now seen corresponding path program 1 times [2021-11-07 20:04:46,354 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:04:46,355 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1165432053] [2021-11-07 20:04:46,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:04:46,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:04:46,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:04:46,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:04:46,572 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:04:46,572 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1165432053] [2021-11-07 20:04:46,572 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1165432053] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:04:46,572 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:04:46,572 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 20:04:46,573 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [411629568] [2021-11-07 20:04:46,573 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:04:46,574 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 20:04:46,574 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:04:46,574 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 20:04:46,574 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 20:04:46,574 INFO L87 Difference]: Start difference. First operand 9602 states and 12303 transitions. Second operand has 4 states, 4 states have (on average 15.25) internal successors, (61), 3 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:46,952 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:04:46,952 INFO L93 Difference]: Finished difference Result 9602 states and 12303 transitions. [2021-11-07 20:04:46,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 20:04:46,953 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.25) internal successors, (61), 3 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 61 [2021-11-07 20:04:46,953 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:04:46,964 INFO L225 Difference]: With dead ends: 9602 [2021-11-07 20:04:46,964 INFO L226 Difference]: Without dead ends: 9598 [2021-11-07 20:04:46,967 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 8.85ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:04:46,967 INFO L933 BasicCegarLoop]: 11661 mSDtfsCounter, 11663 mSDsluCounter, 11607 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.08ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 11663 SdHoareTripleChecker+Valid, 23268 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 18.06ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.58ms IncrementalHoareTripleChecker+Time [2021-11-07 20:04:46,967 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11663 Valid, 23268 Invalid, 6 Unknown, 0 Unchecked, 18.06ms Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 5.58ms Time] [2021-11-07 20:04:46,975 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9598 states. [2021-11-07 20:04:47,428 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9598 to 9598. [2021-11-07 20:04:47,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9598 states, 9294 states have (on average 1.3122444587906177) internal successors, (12196), 9532 states have internal predecessors, (12196), 50 states have call successors, (50), 22 states have call predecessors, (50), 22 states have return successors, (53), 50 states have call predecessors, (53), 50 states have call successors, (53) [2021-11-07 20:04:47,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9598 states to 9598 states and 12299 transitions. [2021-11-07 20:04:47,448 INFO L78 Accepts]: Start accepts. Automaton has 9598 states and 12299 transitions. Word has length 61 [2021-11-07 20:04:47,448 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:04:47,448 INFO L470 AbstractCegarLoop]: Abstraction has 9598 states and 12299 transitions. [2021-11-07 20:04:47,449 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.25) internal successors, (61), 3 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:47,449 INFO L276 IsEmpty]: Start isEmpty. Operand 9598 states and 12299 transitions. [2021-11-07 20:04:47,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-07 20:04:47,449 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:04:47,449 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 20:04:47,449 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2021-11-07 20:04:47,450 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION === [hid_reset_resumeErr0ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr1ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 408 more)] === [2021-11-07 20:04:47,450 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:04:47,450 INFO L85 PathProgramCache]: Analyzing trace with hash 1360482263, now seen corresponding path program 1 times [2021-11-07 20:04:47,450 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:04:47,450 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1601043417] [2021-11-07 20:04:47,450 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:04:47,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:04:47,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:04:47,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:04:47,670 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:04:47,670 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1601043417] [2021-11-07 20:04:47,670 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1601043417] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:04:47,670 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:04:47,670 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 20:04:47,670 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2065543471] [2021-11-07 20:04:47,670 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:04:47,671 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 20:04:47,671 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:04:47,671 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 20:04:47,671 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 20:04:47,671 INFO L87 Difference]: Start difference. First operand 9598 states and 12299 transitions. Second operand has 4 states, 4 states have (on average 15.75) internal successors, (63), 3 states have internal predecessors, (63), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:48,067 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:04:48,067 INFO L93 Difference]: Finished difference Result 9598 states and 12299 transitions. [2021-11-07 20:04:48,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 20:04:48,067 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 3 states have internal predecessors, (63), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 63 [2021-11-07 20:04:48,067 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:04:48,079 INFO L225 Difference]: With dead ends: 9598 [2021-11-07 20:04:48,079 INFO L226 Difference]: Without dead ends: 9594 [2021-11-07 20:04:48,081 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 12.11ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:04:48,082 INFO L933 BasicCegarLoop]: 11657 mSDtfsCounter, 11649 mSDsluCounter, 11611 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.20ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 11649 SdHoareTripleChecker+Valid, 23268 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 17.92ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.68ms IncrementalHoareTripleChecker+Time [2021-11-07 20:04:48,082 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11649 Valid, 23268 Invalid, 6 Unknown, 0 Unchecked, 17.92ms Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 4.68ms Time] [2021-11-07 20:04:48,090 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9594 states. [2021-11-07 20:04:48,461 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9594 to 9594. [2021-11-07 20:04:48,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9594 states, 9292 states have (on average 1.3120964270340076) internal successors, (12192), 9528 states have internal predecessors, (12192), 50 states have call successors, (50), 22 states have call predecessors, (50), 22 states have return successors, (53), 50 states have call predecessors, (53), 50 states have call successors, (53) [2021-11-07 20:04:48,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9594 states to 9594 states and 12295 transitions. [2021-11-07 20:04:48,487 INFO L78 Accepts]: Start accepts. Automaton has 9594 states and 12295 transitions. Word has length 63 [2021-11-07 20:04:48,487 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:04:48,487 INFO L470 AbstractCegarLoop]: Abstraction has 9594 states and 12295 transitions. [2021-11-07 20:04:48,487 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 3 states have internal predecessors, (63), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:48,488 INFO L276 IsEmpty]: Start isEmpty. Operand 9594 states and 12295 transitions. [2021-11-07 20:04:48,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-07 20:04:48,488 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:04:48,488 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 20:04:48,488 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2021-11-07 20:04:48,488 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION === [hid_reset_resumeErr0ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr1ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 408 more)] === [2021-11-07 20:04:48,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:04:48,489 INFO L85 PathProgramCache]: Analyzing trace with hash -1291579823, now seen corresponding path program 1 times [2021-11-07 20:04:48,489 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:04:48,489 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [10575976] [2021-11-07 20:04:48,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:04:48,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:04:48,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:04:48,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:04:48,704 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:04:48,704 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [10575976] [2021-11-07 20:04:48,704 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [10575976] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:04:48,704 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:04:48,704 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 20:04:48,704 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1275522201] [2021-11-07 20:04:48,704 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:04:48,705 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-07 20:04:48,705 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:04:48,705 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 20:04:48,705 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 20:04:48,705 INFO L87 Difference]: Start difference. First operand 9594 states and 12295 transitions. Second operand has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:49,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:04:49,351 INFO L93 Difference]: Finished difference Result 18817 states and 24128 transitions. [2021-11-07 20:04:49,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 20:04:49,352 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 64 [2021-11-07 20:04:49,352 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:04:49,364 INFO L225 Difference]: With dead ends: 18817 [2021-11-07 20:04:49,364 INFO L226 Difference]: Without dead ends: 9590 [2021-11-07 20:04:49,379 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.61ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 20:04:49,379 INFO L933 BasicCegarLoop]: 11656 mSDtfsCounter, 11643 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 69.61ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 11643 SdHoareTripleChecker+Valid, 11656 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 12.63ms SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 81.33ms IncrementalHoareTripleChecker+Time [2021-11-07 20:04:49,380 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11643 Valid, 11656 Invalid, 4 Unknown, 0 Unchecked, 12.63ms Time], IncrementalHoareTripleChecker [3 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 81.33ms Time] [2021-11-07 20:04:49,388 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9590 states. [2021-11-07 20:04:49,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9590 to 9590. [2021-11-07 20:04:49,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9590 states, 9289 states have (on average 1.3117666056626116) internal successors, (12185), 9524 states have internal predecessors, (12185), 50 states have call successors, (50), 22 states have call predecessors, (50), 22 states have return successors, (53), 50 states have call predecessors, (53), 50 states have call successors, (53) [2021-11-07 20:04:49,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9590 states to 9590 states and 12288 transitions. [2021-11-07 20:04:49,778 INFO L78 Accepts]: Start accepts. Automaton has 9590 states and 12288 transitions. Word has length 64 [2021-11-07 20:04:49,778 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:04:49,779 INFO L470 AbstractCegarLoop]: Abstraction has 9590 states and 12288 transitions. [2021-11-07 20:04:49,779 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:49,779 INFO L276 IsEmpty]: Start isEmpty. Operand 9590 states and 12288 transitions. [2021-11-07 20:04:49,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-07 20:04:49,780 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:04:49,780 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 20:04:49,780 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2021-11-07 20:04:49,780 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION === [hid_reset_resumeErr0ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr1ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 408 more)] === [2021-11-07 20:04:49,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:04:49,780 INFO L85 PathProgramCache]: Analyzing trace with hash 1753842907, now seen corresponding path program 1 times [2021-11-07 20:04:49,781 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:04:49,781 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1255425179] [2021-11-07 20:04:49,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:04:49,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:04:50,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:04:50,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:04:50,138 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:04:50,138 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1255425179] [2021-11-07 20:04:50,138 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1255425179] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:04:50,138 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:04:50,138 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 20:04:50,138 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1461565287] [2021-11-07 20:04:50,138 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:04:50,139 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 20:04:50,139 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:04:50,139 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 20:04:50,139 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 20:04:50,139 INFO L87 Difference]: Start difference. First operand 9590 states and 12288 transitions. Second operand has 4 states, 4 states have (on average 16.25) internal successors, (65), 3 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:50,575 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:04:50,575 INFO L93 Difference]: Finished difference Result 9590 states and 12288 transitions. [2021-11-07 20:04:50,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 20:04:50,576 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 3 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 65 [2021-11-07 20:04:50,576 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:04:50,587 INFO L225 Difference]: With dead ends: 9590 [2021-11-07 20:04:50,588 INFO L226 Difference]: Without dead ends: 9586 [2021-11-07 20:04:50,591 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 8.18ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:04:50,591 INFO L933 BasicCegarLoop]: 11649 mSDtfsCounter, 11631 mSDsluCounter, 11611 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.82ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 11631 SdHoareTripleChecker+Valid, 23260 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 18.58ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.31ms IncrementalHoareTripleChecker+Time [2021-11-07 20:04:50,591 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11631 Valid, 23260 Invalid, 6 Unknown, 0 Unchecked, 18.58ms Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 5.31ms Time] [2021-11-07 20:04:50,600 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9586 states. [2021-11-07 20:04:51,027 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9586 to 9586. [2021-11-07 20:04:51,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9586 states, 9287 states have (on average 1.3116183912996662) internal successors, (12181), 9520 states have internal predecessors, (12181), 50 states have call successors, (50), 22 states have call predecessors, (50), 22 states have return successors, (53), 50 states have call predecessors, (53), 50 states have call successors, (53) [2021-11-07 20:04:51,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9586 states to 9586 states and 12284 transitions. [2021-11-07 20:04:51,050 INFO L78 Accepts]: Start accepts. Automaton has 9586 states and 12284 transitions. Word has length 65 [2021-11-07 20:04:51,050 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:04:51,050 INFO L470 AbstractCegarLoop]: Abstraction has 9586 states and 12284 transitions. [2021-11-07 20:04:51,050 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 3 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:51,050 INFO L276 IsEmpty]: Start isEmpty. Operand 9586 states and 12284 transitions. [2021-11-07 20:04:51,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-07 20:04:51,051 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:04:51,051 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 20:04:51,051 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2021-11-07 20:04:51,052 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION === [hid_reset_resumeErr0ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr1ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 408 more)] === [2021-11-07 20:04:51,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:04:51,052 INFO L85 PathProgramCache]: Analyzing trace with hash 1490679228, now seen corresponding path program 1 times [2021-11-07 20:04:51,052 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:04:51,052 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [620348218] [2021-11-07 20:04:51,052 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:04:51,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:04:51,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:04:51,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:04:51,392 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:04:51,392 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [620348218] [2021-11-07 20:04:51,392 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [620348218] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:04:51,392 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:04:51,392 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-07 20:04:51,393 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [608641806] [2021-11-07 20:04:51,393 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:04:51,393 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-07 20:04:51,393 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:04:51,393 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-07 20:04:51,393 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:04:51,394 INFO L87 Difference]: Start difference. First operand 9586 states and 12284 transitions. Second operand has 5 states, 5 states have (on average 13.4) internal successors, (67), 5 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:52,147 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:04:52,148 INFO L93 Difference]: Finished difference Result 18808 states and 24114 transitions. [2021-11-07 20:04:52,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 20:04:52,148 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.4) internal successors, (67), 5 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 67 [2021-11-07 20:04:52,148 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:04:52,163 INFO L225 Difference]: With dead ends: 18808 [2021-11-07 20:04:52,163 INFO L226 Difference]: Without dead ends: 9595 [2021-11-07 20:04:52,176 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 29.40ms TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-11-07 20:04:52,177 INFO L933 BasicCegarLoop]: 11703 mSDtfsCounter, 34656 mSDsluCounter, 112 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 280 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 198.36ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 34656 SdHoareTripleChecker+Valid, 11815 SdHoareTripleChecker+Invalid, 286 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 22.73ms SdHoareTripleChecker+Time, 280 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 230.23ms IncrementalHoareTripleChecker+Time [2021-11-07 20:04:52,177 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [34656 Valid, 11815 Invalid, 286 Unknown, 0 Unchecked, 22.73ms Time], IncrementalHoareTripleChecker [280 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 230.23ms Time] [2021-11-07 20:04:52,185 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9595 states. [2021-11-07 20:04:52,579 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9595 to 9582. [2021-11-07 20:04:52,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9582 states, 9284 states have (on average 1.3112882378285222) internal successors, (12174), 9516 states have internal predecessors, (12174), 50 states have call successors, (50), 22 states have call predecessors, (50), 22 states have return successors, (53), 50 states have call predecessors, (53), 50 states have call successors, (53) [2021-11-07 20:04:52,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9582 states to 9582 states and 12277 transitions. [2021-11-07 20:04:52,600 INFO L78 Accepts]: Start accepts. Automaton has 9582 states and 12277 transitions. Word has length 67 [2021-11-07 20:04:52,600 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:04:52,600 INFO L470 AbstractCegarLoop]: Abstraction has 9582 states and 12277 transitions. [2021-11-07 20:04:52,600 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.4) internal successors, (67), 5 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:52,600 INFO L276 IsEmpty]: Start isEmpty. Operand 9582 states and 12277 transitions. [2021-11-07 20:04:52,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-07 20:04:52,601 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:04:52,601 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 20:04:52,601 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2021-11-07 20:04:52,601 INFO L402 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION === [hid_reset_resumeErr0ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr1ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 408 more)] === [2021-11-07 20:04:52,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:04:52,602 INFO L85 PathProgramCache]: Analyzing trace with hash 1816300095, now seen corresponding path program 1 times [2021-11-07 20:04:52,602 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:04:52,602 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1372588878] [2021-11-07 20:04:52,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:04:52,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:04:52,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:04:52,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:04:52,811 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:04:52,811 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1372588878] [2021-11-07 20:04:52,811 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1372588878] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:04:52,811 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:04:52,811 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 20:04:52,812 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1970924647] [2021-11-07 20:04:52,812 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:04:52,812 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 20:04:52,812 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:04:52,813 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 20:04:52,813 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 20:04:52,813 INFO L87 Difference]: Start difference. First operand 9582 states and 12277 transitions. Second operand has 4 states, 4 states have (on average 16.75) internal successors, (67), 3 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:53,253 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:04:53,253 INFO L93 Difference]: Finished difference Result 9582 states and 12277 transitions. [2021-11-07 20:04:53,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 20:04:53,253 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.75) internal successors, (67), 3 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 67 [2021-11-07 20:04:53,254 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:04:53,265 INFO L225 Difference]: With dead ends: 9582 [2021-11-07 20:04:53,266 INFO L226 Difference]: Without dead ends: 9578 [2021-11-07 20:04:53,271 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 8.56ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:04:53,272 INFO L933 BasicCegarLoop]: 11641 mSDtfsCounter, 11613 mSDsluCounter, 11611 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.13ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 11613 SdHoareTripleChecker+Valid, 23252 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 18.25ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.61ms IncrementalHoareTripleChecker+Time [2021-11-07 20:04:53,272 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11613 Valid, 23252 Invalid, 6 Unknown, 0 Unchecked, 18.25ms Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 4.61ms Time] [2021-11-07 20:04:53,280 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9578 states. [2021-11-07 20:04:53,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9578 to 9578. [2021-11-07 20:04:53,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9578 states, 9282 states have (on average 1.3111398405516053) internal successors, (12170), 9512 states have internal predecessors, (12170), 50 states have call successors, (50), 22 states have call predecessors, (50), 22 states have return successors, (53), 50 states have call predecessors, (53), 50 states have call successors, (53) [2021-11-07 20:04:53,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9578 states to 9578 states and 12273 transitions. [2021-11-07 20:04:53,850 INFO L78 Accepts]: Start accepts. Automaton has 9578 states and 12273 transitions. Word has length 67 [2021-11-07 20:04:53,851 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:04:53,851 INFO L470 AbstractCegarLoop]: Abstraction has 9578 states and 12273 transitions. [2021-11-07 20:04:53,851 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.75) internal successors, (67), 3 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:53,851 INFO L276 IsEmpty]: Start isEmpty. Operand 9578 states and 12273 transitions. [2021-11-07 20:04:53,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-07 20:04:53,852 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:04:53,852 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 20:04:53,853 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2021-11-07 20:04:53,853 INFO L402 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION === [hid_reset_resumeErr0ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr1ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 408 more)] === [2021-11-07 20:04:53,853 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:04:53,853 INFO L85 PathProgramCache]: Analyzing trace with hash 1708115971, now seen corresponding path program 1 times [2021-11-07 20:04:53,853 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:04:53,853 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1035625716] [2021-11-07 20:04:53,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:04:53,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:04:53,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:04:54,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:04:54,071 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:04:54,071 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1035625716] [2021-11-07 20:04:54,072 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1035625716] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:04:54,072 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:04:54,072 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 20:04:54,072 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [517673744] [2021-11-07 20:04:54,072 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:04:54,072 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 20:04:54,072 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:04:54,073 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 20:04:54,073 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 20:04:54,073 INFO L87 Difference]: Start difference. First operand 9578 states and 12273 transitions. Second operand has 4 states, 4 states have (on average 17.25) internal successors, (69), 3 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:54,541 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:04:54,541 INFO L93 Difference]: Finished difference Result 9578 states and 12273 transitions. [2021-11-07 20:04:54,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 20:04:54,542 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.25) internal successors, (69), 3 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 69 [2021-11-07 20:04:54,542 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:04:54,552 INFO L225 Difference]: With dead ends: 9578 [2021-11-07 20:04:54,553 INFO L226 Difference]: Without dead ends: 9574 [2021-11-07 20:04:54,555 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.95ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:04:54,556 INFO L933 BasicCegarLoop]: 11637 mSDtfsCounter, 11599 mSDsluCounter, 11615 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.52ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 11599 SdHoareTripleChecker+Valid, 23252 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 19.44ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.00ms IncrementalHoareTripleChecker+Time [2021-11-07 20:04:54,556 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11599 Valid, 23252 Invalid, 6 Unknown, 0 Unchecked, 19.44ms Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 5.00ms Time] [2021-11-07 20:04:54,564 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9574 states. [2021-11-07 20:04:54,989 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9574 to 9574. [2021-11-07 20:04:54,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9574 states, 9280 states have (on average 1.310991379310345) internal successors, (12166), 9508 states have internal predecessors, (12166), 50 states have call successors, (50), 22 states have call predecessors, (50), 22 states have return successors, (53), 50 states have call predecessors, (53), 50 states have call successors, (53) [2021-11-07 20:04:55,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9574 states to 9574 states and 12269 transitions. [2021-11-07 20:04:55,015 INFO L78 Accepts]: Start accepts. Automaton has 9574 states and 12269 transitions. Word has length 69 [2021-11-07 20:04:55,015 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:04:55,015 INFO L470 AbstractCegarLoop]: Abstraction has 9574 states and 12269 transitions. [2021-11-07 20:04:55,015 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.25) internal successors, (69), 3 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:55,016 INFO L276 IsEmpty]: Start isEmpty. Operand 9574 states and 12269 transitions. [2021-11-07 20:04:55,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-07 20:04:55,017 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:04:55,017 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 20:04:55,017 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2021-11-07 20:04:55,017 INFO L402 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION === [hid_reset_resumeErr0ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr1ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 408 more)] === [2021-11-07 20:04:55,017 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:04:55,017 INFO L85 PathProgramCache]: Analyzing trace with hash 822388263, now seen corresponding path program 1 times [2021-11-07 20:04:55,017 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:04:55,018 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1388626286] [2021-11-07 20:04:55,018 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:04:55,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:04:55,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:04:55,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:04:55,371 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:04:55,371 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1388626286] [2021-11-07 20:04:55,372 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1388626286] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:04:55,372 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:04:55,372 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 20:04:55,372 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1344468303] [2021-11-07 20:04:55,372 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:04:55,373 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 20:04:55,373 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:04:55,373 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 20:04:55,373 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 20:04:55,374 INFO L87 Difference]: Start difference. First operand 9574 states and 12269 transitions. Second operand has 4 states, 4 states have (on average 17.75) internal successors, (71), 3 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:56,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:04:56,549 INFO L93 Difference]: Finished difference Result 18144 states and 23331 transitions. [2021-11-07 20:04:56,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 20:04:56,550 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.75) internal successors, (71), 3 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 71 [2021-11-07 20:04:56,550 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:04:56,579 INFO L225 Difference]: With dead ends: 18144 [2021-11-07 20:04:56,579 INFO L226 Difference]: Without dead ends: 18140 [2021-11-07 20:04:56,587 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 9.74ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:04:56,587 INFO L933 BasicCegarLoop]: 14593 mSDtfsCounter, 11584 mSDsluCounter, 25508 mSDsCounter, 0 mSdLazyCounter, 90 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 64.75ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 11584 SdHoareTripleChecker+Valid, 40101 SdHoareTripleChecker+Invalid, 94 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 32.23ms SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 90 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 80.02ms IncrementalHoareTripleChecker+Time [2021-11-07 20:04:56,587 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11584 Valid, 40101 Invalid, 94 Unknown, 0 Unchecked, 32.23ms Time], IncrementalHoareTripleChecker [4 Valid, 90 Invalid, 0 Unknown, 0 Unchecked, 80.02ms Time] [2021-11-07 20:04:56,603 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18140 states. [2021-11-07 20:04:57,600 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18140 to 17702. [2021-11-07 20:04:57,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17702 states, 17345 states have (on average 1.3182473335255116) internal successors, (22865), 17573 states have internal predecessors, (22865), 91 states have call successors, (91), 42 states have call predecessors, (91), 44 states have return successors, (128), 98 states have call predecessors, (128), 91 states have call successors, (128) [2021-11-07 20:04:57,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17702 states to 17702 states and 23084 transitions. [2021-11-07 20:04:57,641 INFO L78 Accepts]: Start accepts. Automaton has 17702 states and 23084 transitions. Word has length 71 [2021-11-07 20:04:57,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:04:57,642 INFO L470 AbstractCegarLoop]: Abstraction has 17702 states and 23084 transitions. [2021-11-07 20:04:57,642 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.75) internal successors, (71), 3 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:57,642 INFO L276 IsEmpty]: Start isEmpty. Operand 17702 states and 23084 transitions. [2021-11-07 20:04:57,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-07 20:04:57,643 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:04:57,643 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 20:04:57,643 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2021-11-07 20:04:57,643 INFO L402 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION === [hid_reset_resumeErr0ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr1ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 408 more)] === [2021-11-07 20:04:57,643 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:04:57,643 INFO L85 PathProgramCache]: Analyzing trace with hash 41585835, now seen corresponding path program 1 times [2021-11-07 20:04:57,643 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:04:57,643 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [715413298] [2021-11-07 20:04:57,643 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:04:57,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:04:57,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:04:57,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:04:57,856 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:04:57,856 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [715413298] [2021-11-07 20:04:57,857 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [715413298] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:04:57,857 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:04:57,857 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 20:04:57,857 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1882583508] [2021-11-07 20:04:57,857 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:04:57,857 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 20:04:57,857 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:04:57,858 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 20:04:57,858 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 20:04:57,858 INFO L87 Difference]: Start difference. First operand 17702 states and 23084 transitions. Second operand has 4 states, 4 states have (on average 18.25) internal successors, (73), 3 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:58,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:04:58,700 INFO L93 Difference]: Finished difference Result 17702 states and 23084 transitions. [2021-11-07 20:04:58,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 20:04:58,701 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 18.25) internal successors, (73), 3 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 73 [2021-11-07 20:04:58,701 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:04:58,725 INFO L225 Difference]: With dead ends: 17702 [2021-11-07 20:04:58,725 INFO L226 Difference]: Without dead ends: 17698 [2021-11-07 20:04:58,731 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 15.94ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:04:58,732 INFO L933 BasicCegarLoop]: 11633 mSDtfsCounter, 11575 mSDsluCounter, 11627 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.25ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 11575 SdHoareTripleChecker+Valid, 23260 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 18.92ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.74ms IncrementalHoareTripleChecker+Time [2021-11-07 20:04:58,732 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11575 Valid, 23260 Invalid, 6 Unknown, 0 Unchecked, 18.92ms Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 4.74ms Time] [2021-11-07 20:04:58,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17698 states. [2021-11-07 20:04:59,760 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17698 to 17698. [2021-11-07 20:04:59,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17698 states, 17343 states have (on average 1.3181687136020297) internal successors, (22861), 17569 states have internal predecessors, (22861), 91 states have call successors, (91), 42 states have call predecessors, (91), 44 states have return successors, (128), 98 states have call predecessors, (128), 91 states have call successors, (128) [2021-11-07 20:04:59,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17698 states to 17698 states and 23080 transitions. [2021-11-07 20:04:59,808 INFO L78 Accepts]: Start accepts. Automaton has 17698 states and 23080 transitions. Word has length 73 [2021-11-07 20:04:59,808 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:04:59,808 INFO L470 AbstractCegarLoop]: Abstraction has 17698 states and 23080 transitions. [2021-11-07 20:04:59,809 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 18.25) internal successors, (73), 3 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:04:59,809 INFO L276 IsEmpty]: Start isEmpty. Operand 17698 states and 23080 transitions. [2021-11-07 20:04:59,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-07 20:04:59,810 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:04:59,810 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 20:04:59,810 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2021-11-07 20:04:59,810 INFO L402 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION === [hid_reset_resumeErr0ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr1ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 408 more)] === [2021-11-07 20:04:59,811 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:04:59,811 INFO L85 PathProgramCache]: Analyzing trace with hash 1309729679, now seen corresponding path program 1 times [2021-11-07 20:04:59,811 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:04:59,811 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1910253658] [2021-11-07 20:04:59,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:04:59,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:04:59,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:05:00,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:05:00,015 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:05:00,015 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1910253658] [2021-11-07 20:05:00,015 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1910253658] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:05:00,015 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:05:00,016 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 20:05:00,016 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1012203122] [2021-11-07 20:05:00,016 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:05:00,016 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 20:05:00,016 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:05:00,016 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 20:05:00,016 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 20:05:00,017 INFO L87 Difference]: Start difference. First operand 17698 states and 23080 transitions. Second operand has 4 states, 4 states have (on average 18.75) internal successors, (75), 3 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:05:01,866 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:05:01,866 INFO L93 Difference]: Finished difference Result 34392 states and 45001 transitions. [2021-11-07 20:05:01,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 20:05:01,866 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 18.75) internal successors, (75), 3 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 75 [2021-11-07 20:05:01,866 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:05:01,919 INFO L225 Difference]: With dead ends: 34392 [2021-11-07 20:05:01,919 INFO L226 Difference]: Without dead ends: 34294 [2021-11-07 20:05:01,931 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 8.75ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:05:01,932 INFO L933 BasicCegarLoop]: 11679 mSDtfsCounter, 11546 mSDsluCounter, 22604 mSDsCounter, 0 mSdLazyCounter, 80 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 56.62ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 11546 SdHoareTripleChecker+Valid, 34283 SdHoareTripleChecker+Invalid, 82 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 27.13ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 80 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 73.70ms IncrementalHoareTripleChecker+Time [2021-11-07 20:05:01,932 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11546 Valid, 34283 Invalid, 82 Unknown, 0 Unchecked, 27.13ms Time], IncrementalHoareTripleChecker [2 Valid, 80 Invalid, 0 Unknown, 0 Unchecked, 73.70ms Time] [2021-11-07 20:05:01,955 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34294 states. [2021-11-07 20:05:03,985 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34294 to 33850. [2021-11-07 20:05:04,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33850 states, 33369 states have (on average 1.3228445563247326) internal successors, (44142), 33595 states have internal predecessors, (44142), 173 states have call successors, (173), 82 states have call predecessors, (173), 88 states have return successors, (326), 194 states have call predecessors, (326), 173 states have call successors, (326) [2021-11-07 20:05:04,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33850 states to 33850 states and 44641 transitions. [2021-11-07 20:05:04,082 INFO L78 Accepts]: Start accepts. Automaton has 33850 states and 44641 transitions. Word has length 75 [2021-11-07 20:05:04,082 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:05:04,082 INFO L470 AbstractCegarLoop]: Abstraction has 33850 states and 44641 transitions. [2021-11-07 20:05:04,082 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 18.75) internal successors, (75), 3 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:05:04,082 INFO L276 IsEmpty]: Start isEmpty. Operand 33850 states and 44641 transitions. [2021-11-07 20:05:04,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-07 20:05:04,084 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:05:04,084 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 20:05:04,084 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2021-11-07 20:05:04,084 INFO L402 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION === [hid_reset_resumeErr0ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr1ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 408 more)] === [2021-11-07 20:05:04,084 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:05:04,084 INFO L85 PathProgramCache]: Analyzing trace with hash -1116085398, now seen corresponding path program 1 times [2021-11-07 20:05:04,085 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:05:04,085 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [780693612] [2021-11-07 20:05:04,085 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:05:04,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:05:04,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:05:04,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:05:04,306 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:05:04,306 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [780693612] [2021-11-07 20:05:04,307 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [780693612] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:05:04,307 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:05:04,307 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 20:05:04,307 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1558577261] [2021-11-07 20:05:04,307 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:05:04,307 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 20:05:04,307 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:05:04,307 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 20:05:04,307 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 20:05:04,308 INFO L87 Difference]: Start difference. First operand 33850 states and 44641 transitions. Second operand has 4 states, 4 states have (on average 21.25) internal successors, (85), 3 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:05:07,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:05:07,152 INFO L93 Difference]: Finished difference Result 41882 states and 55258 transitions. [2021-11-07 20:05:07,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 20:05:07,153 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 21.25) internal successors, (85), 3 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 85 [2021-11-07 20:05:07,153 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:05:07,233 INFO L225 Difference]: With dead ends: 41882 [2021-11-07 20:05:07,234 INFO L226 Difference]: Without dead ends: 41806 [2021-11-07 20:05:07,256 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 8.90ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:05:07,257 INFO L933 BasicCegarLoop]: 14090 mSDtfsCounter, 12955 mSDsluCounter, 12410 mSDsCounter, 0 mSdLazyCounter, 421 mSolverCounterSat, 178 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 418.08ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 12955 SdHoareTripleChecker+Valid, 26500 SdHoareTripleChecker+Invalid, 599 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 26.19ms SdHoareTripleChecker+Time, 178 IncrementalHoareTripleChecker+Valid, 421 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 501.99ms IncrementalHoareTripleChecker+Time [2021-11-07 20:05:07,257 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [12955 Valid, 26500 Invalid, 599 Unknown, 0 Unchecked, 26.19ms Time], IncrementalHoareTripleChecker [178 Valid, 421 Invalid, 0 Unknown, 0 Unchecked, 501.99ms Time] [2021-11-07 20:05:07,294 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41806 states. [2021-11-07 20:05:09,448 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41806 to 33774. [2021-11-07 20:05:09,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33774 states, 33331 states have (on average 1.3187123098616904) internal successors, (43954), 33519 states have internal predecessors, (43954), 173 states have call successors, (173), 82 states have call predecessors, (173), 88 states have return successors, (326), 194 states have call predecessors, (326), 173 states have call successors, (326) [2021-11-07 20:05:09,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33774 states to 33774 states and 44453 transitions. [2021-11-07 20:05:09,734 INFO L78 Accepts]: Start accepts. Automaton has 33774 states and 44453 transitions. Word has length 85 [2021-11-07 20:05:09,734 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:05:09,734 INFO L470 AbstractCegarLoop]: Abstraction has 33774 states and 44453 transitions. [2021-11-07 20:05:09,734 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 21.25) internal successors, (85), 3 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:05:09,734 INFO L276 IsEmpty]: Start isEmpty. Operand 33774 states and 44453 transitions. [2021-11-07 20:05:09,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-07 20:05:09,736 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:05:09,736 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 20:05:09,736 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2021-11-07 20:05:09,736 INFO L402 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION === [hid_reset_resumeErr0ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr1ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 408 more)] === [2021-11-07 20:05:09,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:05:09,737 INFO L85 PathProgramCache]: Analyzing trace with hash -18438197, now seen corresponding path program 1 times [2021-11-07 20:05:09,737 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:05:09,737 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2089964047] [2021-11-07 20:05:09,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:05:09,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:05:09,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:05:09,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:05:09,949 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:05:09,950 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2089964047] [2021-11-07 20:05:09,950 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2089964047] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:05:09,950 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:05:09,950 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-07 20:05:09,950 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1235150269] [2021-11-07 20:05:09,950 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:05:09,950 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 20:05:09,950 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:05:09,951 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 20:05:09,951 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 20:05:09,951 INFO L87 Difference]: Start difference. First operand 33774 states and 44453 transitions. Second operand has 4 states, 4 states have (on average 23.0) internal successors, (92), 4 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:05:12,024 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-07 20:05:15,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:05:15,676 INFO L93 Difference]: Finished difference Result 47856 states and 63050 transitions. [2021-11-07 20:05:15,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 20:05:15,676 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 23.0) internal successors, (92), 4 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 92 [2021-11-07 20:05:15,676 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:05:15,742 INFO L225 Difference]: With dead ends: 47856 [2021-11-07 20:05:15,742 INFO L226 Difference]: Without dead ends: 47776 [2021-11-07 20:05:15,756 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 8.68ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:05:15,757 INFO L933 BasicCegarLoop]: 15953 mSDtfsCounter, 12195 mSDsluCounter, 17785 mSDsCounter, 0 mSdLazyCounter, 494 mSolverCounterSat, 144 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2609.29ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 12203 SdHoareTripleChecker+Valid, 33738 SdHoareTripleChecker+Invalid, 639 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 30.59ms SdHoareTripleChecker+Time, 144 IncrementalHoareTripleChecker+Valid, 494 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2805.83ms IncrementalHoareTripleChecker+Time [2021-11-07 20:05:15,757 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [12203 Valid, 33738 Invalid, 639 Unknown, 0 Unchecked, 30.59ms Time], IncrementalHoareTripleChecker [144 Valid, 494 Invalid, 1 Unknown, 0 Unchecked, 2805.83ms Time] [2021-11-07 20:05:15,792 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47776 states. [2021-11-07 20:05:17,907 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47776 to 33694. [2021-11-07 20:05:17,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33694 states, 33291 states have (on average 1.3143492235138625) internal successors, (43756), 33439 states have internal predecessors, (43756), 173 states have call successors, (173), 82 states have call predecessors, (173), 88 states have return successors, (326), 194 states have call predecessors, (326), 173 states have call successors, (326) [2021-11-07 20:05:17,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33694 states to 33694 states and 44255 transitions. [2021-11-07 20:05:18,000 INFO L78 Accepts]: Start accepts. Automaton has 33694 states and 44255 transitions. Word has length 92 [2021-11-07 20:05:18,000 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:05:18,000 INFO L470 AbstractCegarLoop]: Abstraction has 33694 states and 44255 transitions. [2021-11-07 20:05:18,000 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 23.0) internal successors, (92), 4 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:05:18,000 INFO L276 IsEmpty]: Start isEmpty. Operand 33694 states and 44255 transitions. [2021-11-07 20:05:18,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-07 20:05:18,002 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:05:18,002 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 20:05:18,002 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2021-11-07 20:05:18,002 INFO L402 AbstractCegarLoop]: === Iteration 31 === Targeting hid_suspendErr0ASSERT_VIOLATIONERROR_FUNCTION === [hid_reset_resumeErr0ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr1ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 408 more)] === [2021-11-07 20:05:18,002 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:05:18,003 INFO L85 PathProgramCache]: Analyzing trace with hash 394206150, now seen corresponding path program 1 times [2021-11-07 20:05:18,003 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:05:18,003 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1058724038] [2021-11-07 20:05:18,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:05:18,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:05:18,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:05:18,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:05:18,236 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:05:18,236 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1058724038] [2021-11-07 20:05:18,236 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1058724038] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:05:18,236 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:05:18,236 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 20:05:18,236 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [883080013] [2021-11-07 20:05:18,236 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:05:18,237 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 20:05:18,237 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:05:18,237 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 20:05:18,237 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 20:05:18,237 INFO L87 Difference]: Start difference. First operand 33694 states and 44255 transitions. Second operand has 4 states, 4 states have (on average 23.25) internal successors, (93), 3 states have internal predecessors, (93), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:05:21,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 20:05:21,084 INFO L93 Difference]: Finished difference Result 33764 states and 44336 transitions. [2021-11-07 20:05:21,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 20:05:21,085 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 23.25) internal successors, (93), 3 states have internal predecessors, (93), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 94 [2021-11-07 20:05:21,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 20:05:21,141 INFO L225 Difference]: With dead ends: 33764 [2021-11-07 20:05:21,142 INFO L226 Difference]: Without dead ends: 33760 [2021-11-07 20:05:21,154 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 7.54ms TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 20:05:21,154 INFO L933 BasicCegarLoop]: 11374 mSDtfsCounter, 6148 mSDsluCounter, 16362 mSDsCounter, 0 mSdLazyCounter, 436 mSolverCounterSat, 76 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 455.69ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 6148 SdHoareTripleChecker+Valid, 27736 SdHoareTripleChecker+Invalid, 512 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 21.55ms SdHoareTripleChecker+Time, 76 IncrementalHoareTripleChecker+Valid, 436 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 529.05ms IncrementalHoareTripleChecker+Time [2021-11-07 20:05:21,154 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6148 Valid, 27736 Invalid, 512 Unknown, 0 Unchecked, 21.55ms Time], IncrementalHoareTripleChecker [76 Valid, 436 Invalid, 0 Unknown, 0 Unchecked, 529.05ms Time] [2021-11-07 20:05:21,184 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33760 states. [2021-11-07 20:05:23,511 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33760 to 33690. [2021-11-07 20:05:23,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33690 states, 33289 states have (on average 1.3142179098200606) internal successors, (43749), 33435 states have internal predecessors, (43749), 173 states have call successors, (173), 82 states have call predecessors, (173), 88 states have return successors, (326), 194 states have call predecessors, (326), 173 states have call successors, (326) [2021-11-07 20:05:23,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33690 states to 33690 states and 44248 transitions. [2021-11-07 20:05:23,614 INFO L78 Accepts]: Start accepts. Automaton has 33690 states and 44248 transitions. Word has length 94 [2021-11-07 20:05:23,614 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 20:05:23,614 INFO L470 AbstractCegarLoop]: Abstraction has 33690 states and 44248 transitions. [2021-11-07 20:05:23,615 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 23.25) internal successors, (93), 3 states have internal predecessors, (93), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 20:05:23,615 INFO L276 IsEmpty]: Start isEmpty. Operand 33690 states and 44248 transitions. [2021-11-07 20:05:23,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-07 20:05:23,616 INFO L506 BasicCegarLoop]: Found error trace [2021-11-07 20:05:23,616 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 20:05:23,616 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2021-11-07 20:05:23,617 INFO L402 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr158ASSERT_VIOLATIONERROR_FUNCTION === [hid_reset_resumeErr0ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr1ASSERT_VIOLATIONERROR_FUNCTION, hid_reset_resumeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 408 more)] === [2021-11-07 20:05:23,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 20:05:23,617 INFO L85 PathProgramCache]: Analyzing trace with hash 1066628477, now seen corresponding path program 1 times [2021-11-07 20:05:23,617 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 20:05:23,617 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1895241723] [2021-11-07 20:05:23,617 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 20:05:23,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 20:05:23,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 20:05:23,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 20:05:23,983 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 20:05:23,983 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1895241723] [2021-11-07 20:05:23,984 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1895241723] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 20:05:23,984 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 20:05:23,984 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-07 20:05:23,984 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1719640605] [2021-11-07 20:05:23,984 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-07 20:05:23,985 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-07 20:05:23,985 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 20:05:23,985 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-07 20:05:23,985 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-07 20:05:23,985 INFO L87 Difference]: Start difference. First operand 33690 states and 44248 transitions. Second operand has 6 states, 6 states have (on average 15.5) internal successors, (93), 6 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)