./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--usb--gadget--udc--pch_udc.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 173e3943 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--usb--gadget--udc--pch_udc.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 3494ff01381843f09414ec4d6a6d46e396afc707be426c75a152e34cf84e62a0 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-173e394 [2021-11-06 22:02:46,772 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-06 22:02:46,797 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-06 22:02:46,815 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-06 22:02:46,816 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-06 22:02:46,816 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-06 22:02:46,817 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-06 22:02:46,818 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-06 22:02:46,820 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-06 22:02:46,820 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-06 22:02:46,821 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-06 22:02:46,822 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-06 22:02:46,822 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-06 22:02:46,823 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-06 22:02:46,824 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-06 22:02:46,824 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-06 22:02:46,825 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-06 22:02:46,826 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-06 22:02:46,827 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-06 22:02:46,828 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-06 22:02:46,829 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-06 22:02:46,832 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-06 22:02:46,833 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-06 22:02:46,833 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-06 22:02:46,835 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-06 22:02:46,836 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-06 22:02:46,836 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-06 22:02:46,837 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-06 22:02:46,837 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-06 22:02:46,838 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-06 22:02:46,838 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-06 22:02:46,838 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-06 22:02:46,839 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-06 22:02:46,840 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-06 22:02:46,840 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-06 22:02:46,840 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-06 22:02:46,841 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-06 22:02:46,841 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-06 22:02:46,841 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-06 22:02:46,842 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-06 22:02:46,842 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-06 22:02:46,847 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-06 22:02:46,865 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-06 22:02:46,866 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-06 22:02:46,866 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-06 22:02:46,866 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-06 22:02:46,867 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-06 22:02:46,867 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-06 22:02:46,867 INFO L138 SettingsManager]: * Use SBE=true [2021-11-06 22:02:46,868 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-06 22:02:46,868 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-06 22:02:46,868 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-06 22:02:46,869 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-06 22:02:46,869 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-06 22:02:46,869 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-06 22:02:46,869 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-06 22:02:46,869 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-06 22:02:46,869 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-06 22:02:46,869 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-06 22:02:46,870 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-06 22:02:46,870 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-06 22:02:46,870 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-06 22:02:46,870 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-06 22:02:46,870 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-06 22:02:46,870 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-06 22:02:46,870 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-06 22:02:46,871 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-06 22:02:46,871 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-06 22:02:46,871 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-06 22:02:46,871 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-06 22:02:46,871 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-06 22:02:46,871 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3494ff01381843f09414ec4d6a6d46e396afc707be426c75a152e34cf84e62a0 [2021-11-06 22:02:47,060 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-06 22:02:47,076 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-06 22:02:47,078 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-06 22:02:47,079 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-06 22:02:47,079 INFO L275 PluginConnector]: CDTParser initialized [2021-11-06 22:02:47,080 INFO L432 ainManager$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--usb--gadget--udc--pch_udc.ko.cil.i [2021-11-06 22:02:47,124 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/634ea4119/9d4f69a61b8042cc9e1b86b1b31ee4e2/FLAGfe231145b [2021-11-06 22:02:47,755 INFO L306 CDTParser]: Found 1 translation units. [2021-11-06 22:02:47,756 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i [2021-11-06 22:02:47,805 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/634ea4119/9d4f69a61b8042cc9e1b86b1b31ee4e2/FLAGfe231145b [2021-11-06 22:02:48,161 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/634ea4119/9d4f69a61b8042cc9e1b86b1b31ee4e2 [2021-11-06 22:02:48,163 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-06 22:02:48,164 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-06 22:02:48,165 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-06 22:02:48,165 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-06 22:02:48,167 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-06 22:02:48,168 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:02:48" (1/1) ... [2021-11-06 22:02:48,168 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@106dd8f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:02:48, skipping insertion in model container [2021-11-06 22:02:48,169 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:02:48" (1/1) ... [2021-11-06 22:02:48,172 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-06 22:02:48,293 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-06 22:02:50,265 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--usb--gadget--udc--pch_udc.ko.cil.i[374384,374397] [2021-11-06 22:02:50,268 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--usb--gadget--udc--pch_udc.ko.cil.i[374529,374542] [2021-11-06 22:02:50,269 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--usb--gadget--udc--pch_udc.ko.cil.i[374675,374688] [2021-11-06 22:02:50,269 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--usb--gadget--udc--pch_udc.ko.cil.i[374840,374853] [2021-11-06 22:02:50,269 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--usb--gadget--udc--pch_udc.ko.cil.i[374998,375011] [2021-11-06 22:02:50,270 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--usb--gadget--udc--pch_udc.ko.cil.i[375156,375169] [2021-11-06 22:02:50,271 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--usb--gadget--udc--pch_udc.ko.cil.i[375314,375327] [2021-11-06 22:02:50,274 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--usb--gadget--udc--pch_udc.ko.cil.i[375474,375487] [2021-11-06 22:02:50,275 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--usb--gadget--udc--pch_udc.ko.cil.i[375633,375646] [2021-11-06 22:02:50,275 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--usb--gadget--udc--pch_udc.ko.cil.i[375772,375785] [2021-11-06 22:02:50,275 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--usb--gadget--udc--pch_udc.ko.cil.i[375914,375927] [2021-11-06 22:02:50,276 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--usb--gadget--udc--pch_udc.ko.cil.i[376063,376076] [2021-11-06 22:02:50,276 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--usb--gadget--udc--pch_udc.ko.cil.i[376202,376215] [2021-11-06 22:02:50,276 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--usb--gadget--udc--pch_udc.ko.cil.i[376357,376370] [2021-11-06 22:02:50,277 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--usb--gadget--udc--pch_udc.ko.cil.i[376517,376530] [2021-11-06 22:02:50,278 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--usb--gadget--udc--pch_udc.ko.cil.i[376668,376681] [2021-11-06 22:02:50,278 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--usb--gadget--udc--pch_udc.ko.cil.i[376819,376832] [2021-11-06 22:02:50,279 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--usb--gadget--udc--pch_udc.ko.cil.i[376971,376984] [2021-11-06 22:02:50,279 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--usb--gadget--udc--pch_udc.ko.cil.i[377120,377133] [2021-11-06 22:02:50,280 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--usb--gadget--udc--pch_udc.ko.cil.i[377268,377281] [2021-11-06 22:02:50,280 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--usb--gadget--udc--pch_udc.ko.cil.i[377425,377438] [2021-11-06 22:02:50,281 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--usb--gadget--udc--pch_udc.ko.cil.i[377574,377587] [2021-11-06 22:02:50,281 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--usb--gadget--udc--pch_udc.ko.cil.i[377730,377743] [2021-11-06 22:02:50,281 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--usb--gadget--udc--pch_udc.ko.cil.i[377883,377896] [2021-11-06 22:02:50,281 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--usb--gadget--udc--pch_udc.ko.cil.i[378029,378042] [2021-11-06 22:02:50,283 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--usb--gadget--udc--pch_udc.ko.cil.i[378172,378185] [2021-11-06 22:02:50,283 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--usb--gadget--udc--pch_udc.ko.cil.i[378324,378337] [2021-11-06 22:02:50,283 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--usb--gadget--udc--pch_udc.ko.cil.i[378470,378483] [2021-11-06 22:02:50,284 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--usb--gadget--udc--pch_udc.ko.cil.i[378615,378628] [2021-11-06 22:02:50,284 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--usb--gadget--udc--pch_udc.ko.cil.i[378769,378782] [2021-11-06 22:02:50,285 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--usb--gadget--udc--pch_udc.ko.cil.i[378920,378933] [2021-11-06 22:02:50,286 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--usb--gadget--udc--pch_udc.ko.cil.i[379075,379088] [2021-11-06 22:02:50,286 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--usb--gadget--udc--pch_udc.ko.cil.i[379227,379240] [2021-11-06 22:02:50,287 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--usb--gadget--udc--pch_udc.ko.cil.i[379382,379395] [2021-11-06 22:02:50,287 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--usb--gadget--udc--pch_udc.ko.cil.i[379546,379559] [2021-11-06 22:02:50,287 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--usb--gadget--udc--pch_udc.ko.cil.i[379702,379715] [2021-11-06 22:02:50,288 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--usb--gadget--udc--pch_udc.ko.cil.i[379866,379879] [2021-11-06 22:02:50,288 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--usb--gadget--udc--pch_udc.ko.cil.i[380008,380021] [2021-11-06 22:02:50,288 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--usb--gadget--udc--pch_udc.ko.cil.i[380166,380179] [2021-11-06 22:02:50,289 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--usb--gadget--udc--pch_udc.ko.cil.i[380333,380346] [2021-11-06 22:02:50,289 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--usb--gadget--udc--pch_udc.ko.cil.i[380492,380505] [2021-11-06 22:02:50,289 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--usb--gadget--udc--pch_udc.ko.cil.i[380651,380664] [2021-11-06 22:02:50,289 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--usb--gadget--udc--pch_udc.ko.cil.i[380800,380813] [2021-11-06 22:02:50,290 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--usb--gadget--udc--pch_udc.ko.cil.i[380947,380960] [2021-11-06 22:02:50,290 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--usb--gadget--udc--pch_udc.ko.cil.i[381086,381099] [2021-11-06 22:02:50,290 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--usb--gadget--udc--pch_udc.ko.cil.i[381249,381262] [2021-11-06 22:02:50,291 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--usb--gadget--udc--pch_udc.ko.cil.i[381415,381428] [2021-11-06 22:02:50,291 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--usb--gadget--udc--pch_udc.ko.cil.i[381579,381592] [2021-11-06 22:02:50,292 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--usb--gadget--udc--pch_udc.ko.cil.i[381744,381757] [2021-11-06 22:02:50,292 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--usb--gadget--udc--pch_udc.ko.cil.i[381909,381922] [2021-11-06 22:02:50,292 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--usb--gadget--udc--pch_udc.ko.cil.i[382075,382088] [2021-11-06 22:02:50,292 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--usb--gadget--udc--pch_udc.ko.cil.i[382240,382253] [2021-11-06 22:02:50,293 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--usb--gadget--udc--pch_udc.ko.cil.i[382407,382420] [2021-11-06 22:02:50,293 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--usb--gadget--udc--pch_udc.ko.cil.i[382567,382580] [2021-11-06 22:02:50,293 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--usb--gadget--udc--pch_udc.ko.cil.i[382729,382742] [2021-11-06 22:02:50,294 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--usb--gadget--udc--pch_udc.ko.cil.i[382888,382901] [2021-11-06 22:02:50,294 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--usb--gadget--udc--pch_udc.ko.cil.i[383034,383047] [2021-11-06 22:02:50,294 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--usb--gadget--udc--pch_udc.ko.cil.i[383177,383190] [2021-11-06 22:02:50,294 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--usb--gadget--udc--pch_udc.ko.cil.i[383321,383334] [2021-11-06 22:02:50,295 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--usb--gadget--udc--pch_udc.ko.cil.i[383464,383477] [2021-11-06 22:02:50,295 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--usb--gadget--udc--pch_udc.ko.cil.i[383608,383621] [2021-11-06 22:02:50,295 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--usb--gadget--udc--pch_udc.ko.cil.i[383749,383762] [2021-11-06 22:02:50,296 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--usb--gadget--udc--pch_udc.ko.cil.i[383887,383900] [2021-11-06 22:02:50,296 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--usb--gadget--udc--pch_udc.ko.cil.i[384045,384058] [2021-11-06 22:02:50,297 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--usb--gadget--udc--pch_udc.ko.cil.i[384204,384217] [2021-11-06 22:02:50,298 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--usb--gadget--udc--pch_udc.ko.cil.i[384360,384373] [2021-11-06 22:02:50,298 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--usb--gadget--udc--pch_udc.ko.cil.i[384509,384522] [2021-11-06 22:02:50,298 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--usb--gadget--udc--pch_udc.ko.cil.i[384661,384674] [2021-11-06 22:02:50,298 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--usb--gadget--udc--pch_udc.ko.cil.i[384812,384825] [2021-11-06 22:02:50,299 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--usb--gadget--udc--pch_udc.ko.cil.i[384961,384974] [2021-11-06 22:02:50,299 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--usb--gadget--udc--pch_udc.ko.cil.i[385113,385126] [2021-11-06 22:02:50,299 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--usb--gadget--udc--pch_udc.ko.cil.i[385261,385274] [2021-11-06 22:02:50,299 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--usb--gadget--udc--pch_udc.ko.cil.i[385414,385427] [2021-11-06 22:02:50,300 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--usb--gadget--udc--pch_udc.ko.cil.i[385565,385578] [2021-11-06 22:02:50,300 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--usb--gadget--udc--pch_udc.ko.cil.i[385715,385728] [2021-11-06 22:02:50,300 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--usb--gadget--udc--pch_udc.ko.cil.i[385862,385875] [2021-11-06 22:02:50,301 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--usb--gadget--udc--pch_udc.ko.cil.i[386013,386026] [2021-11-06 22:02:50,301 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--usb--gadget--udc--pch_udc.ko.cil.i[386164,386177] [2021-11-06 22:02:50,301 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--usb--gadget--udc--pch_udc.ko.cil.i[386312,386325] [2021-11-06 22:02:50,301 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--usb--gadget--udc--pch_udc.ko.cil.i[386478,386491] [2021-11-06 22:02:50,302 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--usb--gadget--udc--pch_udc.ko.cil.i[386647,386660] [2021-11-06 22:02:50,302 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--usb--gadget--udc--pch_udc.ko.cil.i[386814,386827] [2021-11-06 22:02:50,302 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--usb--gadget--udc--pch_udc.ko.cil.i[386982,386995] [2021-11-06 22:02:50,302 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--usb--gadget--udc--pch_udc.ko.cil.i[387132,387145] [2021-11-06 22:02:50,303 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--usb--gadget--udc--pch_udc.ko.cil.i[387279,387292] [2021-11-06 22:02:50,303 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--usb--gadget--udc--pch_udc.ko.cil.i[387440,387453] [2021-11-06 22:02:50,303 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--usb--gadget--udc--pch_udc.ko.cil.i[387610,387623] [2021-11-06 22:02:50,304 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--usb--gadget--udc--pch_udc.ko.cil.i[387772,387785] [2021-11-06 22:02:50,314 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-06 22:02:50,344 INFO L203 MainTranslator]: Completed pre-run [2021-11-06 22:02:50,634 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--usb--gadget--udc--pch_udc.ko.cil.i[374384,374397] [2021-11-06 22:02:50,635 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--usb--gadget--udc--pch_udc.ko.cil.i[374529,374542] [2021-11-06 22:02:50,638 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--usb--gadget--udc--pch_udc.ko.cil.i[374675,374688] [2021-11-06 22:02:50,638 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--usb--gadget--udc--pch_udc.ko.cil.i[374840,374853] [2021-11-06 22:02:50,639 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--usb--gadget--udc--pch_udc.ko.cil.i[374998,375011] [2021-11-06 22:02:50,639 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--usb--gadget--udc--pch_udc.ko.cil.i[375156,375169] [2021-11-06 22:02:50,639 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--usb--gadget--udc--pch_udc.ko.cil.i[375314,375327] [2021-11-06 22:02:50,640 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--usb--gadget--udc--pch_udc.ko.cil.i[375474,375487] [2021-11-06 22:02:50,641 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--usb--gadget--udc--pch_udc.ko.cil.i[375633,375646] [2021-11-06 22:02:50,641 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--usb--gadget--udc--pch_udc.ko.cil.i[375772,375785] [2021-11-06 22:02:50,641 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--usb--gadget--udc--pch_udc.ko.cil.i[375914,375927] [2021-11-06 22:02:50,642 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--usb--gadget--udc--pch_udc.ko.cil.i[376063,376076] [2021-11-06 22:02:50,642 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--usb--gadget--udc--pch_udc.ko.cil.i[376202,376215] [2021-11-06 22:02:50,642 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--usb--gadget--udc--pch_udc.ko.cil.i[376357,376370] [2021-11-06 22:02:50,642 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--usb--gadget--udc--pch_udc.ko.cil.i[376517,376530] [2021-11-06 22:02:50,643 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--usb--gadget--udc--pch_udc.ko.cil.i[376668,376681] [2021-11-06 22:02:50,643 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--usb--gadget--udc--pch_udc.ko.cil.i[376819,376832] [2021-11-06 22:02:50,643 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--usb--gadget--udc--pch_udc.ko.cil.i[376971,376984] [2021-11-06 22:02:50,643 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--usb--gadget--udc--pch_udc.ko.cil.i[377120,377133] [2021-11-06 22:02:50,644 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--usb--gadget--udc--pch_udc.ko.cil.i[377268,377281] [2021-11-06 22:02:50,644 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--usb--gadget--udc--pch_udc.ko.cil.i[377425,377438] [2021-11-06 22:02:50,644 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--usb--gadget--udc--pch_udc.ko.cil.i[377574,377587] [2021-11-06 22:02:50,644 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--usb--gadget--udc--pch_udc.ko.cil.i[377730,377743] [2021-11-06 22:02:50,645 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--usb--gadget--udc--pch_udc.ko.cil.i[377883,377896] [2021-11-06 22:02:50,645 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--usb--gadget--udc--pch_udc.ko.cil.i[378029,378042] [2021-11-06 22:02:50,645 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--usb--gadget--udc--pch_udc.ko.cil.i[378172,378185] [2021-11-06 22:02:50,645 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--usb--gadget--udc--pch_udc.ko.cil.i[378324,378337] [2021-11-06 22:02:50,646 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--usb--gadget--udc--pch_udc.ko.cil.i[378470,378483] [2021-11-06 22:02:50,646 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--usb--gadget--udc--pch_udc.ko.cil.i[378615,378628] [2021-11-06 22:02:50,647 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--usb--gadget--udc--pch_udc.ko.cil.i[378769,378782] [2021-11-06 22:02:50,647 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--usb--gadget--udc--pch_udc.ko.cil.i[378920,378933] [2021-11-06 22:02:50,647 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--usb--gadget--udc--pch_udc.ko.cil.i[379075,379088] [2021-11-06 22:02:50,648 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--usb--gadget--udc--pch_udc.ko.cil.i[379227,379240] [2021-11-06 22:02:50,648 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--usb--gadget--udc--pch_udc.ko.cil.i[379382,379395] [2021-11-06 22:02:50,650 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--usb--gadget--udc--pch_udc.ko.cil.i[379546,379559] [2021-11-06 22:02:50,651 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--usb--gadget--udc--pch_udc.ko.cil.i[379702,379715] [2021-11-06 22:02:50,651 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--usb--gadget--udc--pch_udc.ko.cil.i[379866,379879] [2021-11-06 22:02:50,651 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--usb--gadget--udc--pch_udc.ko.cil.i[380008,380021] [2021-11-06 22:02:50,652 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--usb--gadget--udc--pch_udc.ko.cil.i[380166,380179] [2021-11-06 22:02:50,652 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--usb--gadget--udc--pch_udc.ko.cil.i[380333,380346] [2021-11-06 22:02:50,653 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--usb--gadget--udc--pch_udc.ko.cil.i[380492,380505] [2021-11-06 22:02:50,653 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--usb--gadget--udc--pch_udc.ko.cil.i[380651,380664] [2021-11-06 22:02:50,653 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--usb--gadget--udc--pch_udc.ko.cil.i[380800,380813] [2021-11-06 22:02:50,654 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--usb--gadget--udc--pch_udc.ko.cil.i[380947,380960] [2021-11-06 22:02:50,654 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--usb--gadget--udc--pch_udc.ko.cil.i[381086,381099] [2021-11-06 22:02:50,654 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--usb--gadget--udc--pch_udc.ko.cil.i[381249,381262] [2021-11-06 22:02:50,654 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--usb--gadget--udc--pch_udc.ko.cil.i[381415,381428] [2021-11-06 22:02:50,655 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--usb--gadget--udc--pch_udc.ko.cil.i[381579,381592] [2021-11-06 22:02:50,655 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--usb--gadget--udc--pch_udc.ko.cil.i[381744,381757] [2021-11-06 22:02:50,655 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--usb--gadget--udc--pch_udc.ko.cil.i[381909,381922] [2021-11-06 22:02:50,656 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--usb--gadget--udc--pch_udc.ko.cil.i[382075,382088] [2021-11-06 22:02:50,656 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--usb--gadget--udc--pch_udc.ko.cil.i[382240,382253] [2021-11-06 22:02:50,656 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--usb--gadget--udc--pch_udc.ko.cil.i[382407,382420] [2021-11-06 22:02:50,656 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--usb--gadget--udc--pch_udc.ko.cil.i[382567,382580] [2021-11-06 22:02:50,657 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--usb--gadget--udc--pch_udc.ko.cil.i[382729,382742] [2021-11-06 22:02:50,657 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--usb--gadget--udc--pch_udc.ko.cil.i[382888,382901] [2021-11-06 22:02:50,657 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--usb--gadget--udc--pch_udc.ko.cil.i[383034,383047] [2021-11-06 22:02:50,657 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--usb--gadget--udc--pch_udc.ko.cil.i[383177,383190] [2021-11-06 22:02:50,658 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--usb--gadget--udc--pch_udc.ko.cil.i[383321,383334] [2021-11-06 22:02:50,658 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--usb--gadget--udc--pch_udc.ko.cil.i[383464,383477] [2021-11-06 22:02:50,658 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--usb--gadget--udc--pch_udc.ko.cil.i[383608,383621] [2021-11-06 22:02:50,659 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--usb--gadget--udc--pch_udc.ko.cil.i[383749,383762] [2021-11-06 22:02:50,659 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--usb--gadget--udc--pch_udc.ko.cil.i[383887,383900] [2021-11-06 22:02:50,660 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--usb--gadget--udc--pch_udc.ko.cil.i[384045,384058] [2021-11-06 22:02:50,660 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--usb--gadget--udc--pch_udc.ko.cil.i[384204,384217] [2021-11-06 22:02:50,664 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--usb--gadget--udc--pch_udc.ko.cil.i[384360,384373] [2021-11-06 22:02:50,665 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--usb--gadget--udc--pch_udc.ko.cil.i[384509,384522] [2021-11-06 22:02:50,665 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--usb--gadget--udc--pch_udc.ko.cil.i[384661,384674] [2021-11-06 22:02:50,666 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--usb--gadget--udc--pch_udc.ko.cil.i[384812,384825] [2021-11-06 22:02:50,666 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--usb--gadget--udc--pch_udc.ko.cil.i[384961,384974] [2021-11-06 22:02:50,667 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--usb--gadget--udc--pch_udc.ko.cil.i[385113,385126] [2021-11-06 22:02:50,667 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--usb--gadget--udc--pch_udc.ko.cil.i[385261,385274] [2021-11-06 22:02:50,667 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--usb--gadget--udc--pch_udc.ko.cil.i[385414,385427] [2021-11-06 22:02:50,667 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--usb--gadget--udc--pch_udc.ko.cil.i[385565,385578] [2021-11-06 22:02:50,671 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--usb--gadget--udc--pch_udc.ko.cil.i[385715,385728] [2021-11-06 22:02:50,672 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--usb--gadget--udc--pch_udc.ko.cil.i[385862,385875] [2021-11-06 22:02:50,672 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--usb--gadget--udc--pch_udc.ko.cil.i[386013,386026] [2021-11-06 22:02:50,672 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--usb--gadget--udc--pch_udc.ko.cil.i[386164,386177] [2021-11-06 22:02:50,673 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--usb--gadget--udc--pch_udc.ko.cil.i[386312,386325] [2021-11-06 22:02:50,673 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--usb--gadget--udc--pch_udc.ko.cil.i[386478,386491] [2021-11-06 22:02:50,674 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--usb--gadget--udc--pch_udc.ko.cil.i[386647,386660] [2021-11-06 22:02:50,674 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--usb--gadget--udc--pch_udc.ko.cil.i[386814,386827] [2021-11-06 22:02:50,674 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--usb--gadget--udc--pch_udc.ko.cil.i[386982,386995] [2021-11-06 22:02:50,675 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--usb--gadget--udc--pch_udc.ko.cil.i[387132,387145] [2021-11-06 22:02:50,675 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--usb--gadget--udc--pch_udc.ko.cil.i[387279,387292] [2021-11-06 22:02:50,675 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--usb--gadget--udc--pch_udc.ko.cil.i[387440,387453] [2021-11-06 22:02:50,675 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--usb--gadget--udc--pch_udc.ko.cil.i[387610,387623] [2021-11-06 22:02:50,676 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--usb--gadget--udc--pch_udc.ko.cil.i[387772,387785] [2021-11-06 22:02:50,678 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-06 22:02:50,820 INFO L208 MainTranslator]: Completed translation [2021-11-06 22:02:50,821 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:02:50 WrapperNode [2021-11-06 22:02:50,821 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-06 22:02:50,822 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-06 22:02:50,822 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-06 22:02:50,822 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-06 22:02:50,827 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:02:50" (1/1) ... [2021-11-06 22:02:50,953 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:02:50" (1/1) ... [2021-11-06 22:02:52,392 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-06 22:02:52,392 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-06 22:02:52,393 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-06 22:02:52,393 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-06 22:02:52,400 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:02:50" (1/1) ... [2021-11-06 22:02:52,400 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:02:50" (1/1) ... [2021-11-06 22:02:52,732 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:02:50" (1/1) ... [2021-11-06 22:02:52,733 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:02:50" (1/1) ... [2021-11-06 22:02:53,692 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:02:50" (1/1) ... [2021-11-06 22:02:54,056 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:02:50" (1/1) ... [2021-11-06 22:02:54,209 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:02:50" (1/1) ... [2021-11-06 22:02:54,430 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-06 22:02:54,432 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-06 22:02:54,432 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-06 22:02:54,432 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-06 22:02:54,433 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:02:50" (1/1) ... [2021-11-06 22:02:54,437 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-06 22:02:54,444 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-06 22:02:54,453 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) [2021-11-06 22:02:54,472 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 [2021-11-06 22:02:54,478 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_pcd_init [2021-11-06 22:02:54,478 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_pcd_init [2021-11-06 22:02:54,478 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-06 22:02:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-06 22:02:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_102 [2021-11-06 22:02:54,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_102 [2021-11-06 22:02:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-06 22:02:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-06 22:02:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure pch_vbus_gpio_init [2021-11-06 22:02:54,479 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_vbus_gpio_init [2021-11-06 22:02:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_svc_control_out [2021-11-06 22:02:54,479 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_svc_control_out [2021-11-06 22:02:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_dev_isr [2021-11-06 22:02:54,480 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_dev_isr [2021-11-06 22:02:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-06 22:02:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2021-11-06 22:02:54,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2021-11-06 22:02:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-06 22:02:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-06 22:02:54,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-06 22:02:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure pch_vbus_gpio_work_fall [2021-11-06 22:02:54,480 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_vbus_gpio_work_fall [2021-11-06 22:02:54,481 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-06 22:02:54,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-06 22:02:54,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-06 22:02:54,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-06 22:02:54,481 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_isr [2021-11-06 22:02:54,481 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_isr [2021-11-06 22:02:54,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-06 22:02:54,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-06 22:02:54,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2021-11-06 22:02:54,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2021-11-06 22:02:54,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_139 [2021-11-06 22:02:54,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_139 [2021-11-06 22:02:54,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-06 22:02:54,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-06 22:02:54,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-06 22:02:54,482 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_svc_intf_interrupt [2021-11-06 22:02:54,482 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_svc_intf_interrupt [2021-11-06 22:02:54,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-06 22:02:54,482 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_probe [2021-11-06 22:02:54,482 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_probe [2021-11-06 22:02:54,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2021-11-06 22:02:54,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2021-11-06 22:02:54,483 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-06 22:02:54,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-06 22:02:54,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-06 22:02:54,483 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_svc_cfg_interrupt [2021-11-06 22:02:54,483 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_svc_cfg_interrupt [2021-11-06 22:03:19,185 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_entry_EMGentry_13_returnLabel: main_#res := 0; [2021-11-06 22:03:19,186 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-06 22:03:19,187 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_pci_pci_instance_2_switch_break: call ULTIMATE.dealloc(ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0.base, ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0.offset);havoc ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0.base, ldv_pci_pci_instance_2_~#ldv_2_resource_pm_message~0.offset; [2021-11-06 22:03:19,189 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L8962: #t~ret1408 := main_#res; [2021-11-06 22:03:19,332 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-06 22:03:19,333 INFO L299 CfgBuilder]: Removed 16499 assume(true) statements. [2021-11-06 22:03:19,342 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:03:19 BoogieIcfgContainer [2021-11-06 22:03:19,342 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-06 22:03:19,343 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-06 22:03:19,343 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-06 22:03:19,346 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-06 22:03:19,346 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 10:02:48" (1/3) ... [2021-11-06 22:03:19,347 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34676a8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:03:19, skipping insertion in model container [2021-11-06 22:03:19,347 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:02:50" (2/3) ... [2021-11-06 22:03:19,347 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34676a8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:03:19, skipping insertion in model container [2021-11-06 22:03:19,347 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:03:19" (3/3) ... [2021-11-06 22:03:19,348 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--usb--gadget--udc--pch_udc.ko.cil.i [2021-11-06 22:03:19,352 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-06 22:03:19,352 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 329 error locations. [2021-11-06 22:03:19,409 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-06 22:03:19,412 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 [2021-11-06 22:03:19,413 INFO L340 AbstractCegarLoop]: Starting to check reachability of 329 error locations. [2021-11-06 22:03:19,516 INFO L276 IsEmpty]: Start isEmpty. Operand has 11389 states, 11018 states have (on average 1.3082229079687784) internal successors, (14414), 11352 states have internal predecessors, (14414), 25 states have call successors, (25), 17 states have call predecessors, (25), 17 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25) [2021-11-06 22:03:19,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-06 22:03:19,520 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 22:03:19,521 INFO L513 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] [2021-11-06 22:03:19,524 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION === [pch_udc_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, pch_udc_probeErr1ASSERT_VIOLATIONERROR_FUNCTION, pch_udc_probeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 326 more)] === [2021-11-06 22:03:19,691 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 22:03:19,703 INFO L85 PathProgramCache]: Analyzing trace with hash 804619749, now seen corresponding path program 1 times [2021-11-06 22:03:19,709 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 22:03:19,710 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1568439119] [2021-11-06 22:03:19,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 22:03:19,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 22:03:19,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 22:03:20,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 22:03:20,134 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 22:03:20,134 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1568439119] [2021-11-06 22:03:20,136 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1568439119] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 22:03:20,136 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 22:03:20,136 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 22:03:20,138 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [325169046] [2021-11-06 22:03:20,141 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 22:03:20,142 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 22:03:20,151 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 22:03:20,152 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 22:03:20,170 INFO L87 Difference]: Start difference. First operand has 11389 states, 11018 states have (on average 1.3082229079687784) internal successors, (14414), 11352 states have internal predecessors, (14414), 25 states have call successors, (25), 17 states have call predecessors, (25), 17 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25) Second operand has 4 states, 4 states have (on average 6.5) internal successors, (26), 3 states have internal predecessors, (26), 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) [2021-11-06 22:03:20,752 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 22:03:20,753 INFO L93 Difference]: Finished difference Result 33792 states and 42974 transitions. [2021-11-06 22:03:20,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-06 22:03:20,754 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.5) internal successors, (26), 3 states have internal predecessors, (26), 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 26 [2021-11-06 22:03:20,755 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 22:03:20,852 INFO L225 Difference]: With dead ends: 33792 [2021-11-06 22:03:20,853 INFO L226 Difference]: Without dead ends: 21718 [2021-11-06 22:03:20,898 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 22:03:20,939 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21718 states. [2021-11-06 22:03:21,364 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21718 to 20978. [2021-11-06 22:03:21,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20978 states, 20565 states have (on average 1.236664235351325) internal successors, (25432), 20905 states have internal predecessors, (25432), 50 states have call successors, (50), 34 states have call predecessors, (50), 34 states have return successors, (75), 50 states have call predecessors, (75), 50 states have call successors, (75) [2021-11-06 22:03:21,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20978 states to 20978 states and 25557 transitions. [2021-11-06 22:03:21,476 INFO L78 Accepts]: Start accepts. Automaton has 20978 states and 25557 transitions. Word has length 26 [2021-11-06 22:03:21,477 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 22:03:21,477 INFO L470 AbstractCegarLoop]: Abstraction has 20978 states and 25557 transitions. [2021-11-06 22:03:21,477 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.5) internal successors, (26), 3 states have internal predecessors, (26), 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) [2021-11-06 22:03:21,478 INFO L276 IsEmpty]: Start isEmpty. Operand 20978 states and 25557 transitions. [2021-11-06 22:03:21,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-06 22:03:21,479 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 22:03:21,480 INFO L513 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] [2021-11-06 22:03:21,480 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-06 22:03:21,480 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION === [pch_udc_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, pch_udc_probeErr1ASSERT_VIOLATIONERROR_FUNCTION, pch_udc_probeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 326 more)] === [2021-11-06 22:03:21,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 22:03:21,483 INFO L85 PathProgramCache]: Analyzing trace with hash 145938185, now seen corresponding path program 1 times [2021-11-06 22:03:21,483 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 22:03:21,483 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2100342868] [2021-11-06 22:03:21,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 22:03:21,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 22:03:21,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 22:03:21,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 22:03:21,682 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 22:03:21,682 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2100342868] [2021-11-06 22:03:21,683 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2100342868] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 22:03:21,683 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 22:03:21,683 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 22:03:21,683 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [614324163] [2021-11-06 22:03:21,684 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 22:03:21,684 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 22:03:21,685 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 22:03:21,686 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 22:03:21,686 INFO L87 Difference]: Start difference. First operand 20978 states and 25557 transitions. Second operand has 4 states, 4 states have (on average 7.0) internal successors, (28), 3 states have internal predecessors, (28), 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) [2021-11-06 22:03:22,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 22:03:22,186 INFO L93 Difference]: Finished difference Result 20978 states and 25557 transitions. [2021-11-06 22:03:22,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-06 22:03:22,187 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.0) internal successors, (28), 3 states have internal predecessors, (28), 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 28 [2021-11-06 22:03:22,187 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 22:03:22,244 INFO L225 Difference]: With dead ends: 20978 [2021-11-06 22:03:22,245 INFO L226 Difference]: Without dead ends: 20974 [2021-11-06 22:03:22,254 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 22:03:22,280 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20974 states. [2021-11-06 22:03:22,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20974 to 20974. [2021-11-06 22:03:22,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20974 states, 20563 states have (on average 1.2365899917327239) internal successors, (25428), 20901 states have internal predecessors, (25428), 50 states have call successors, (50), 34 states have call predecessors, (50), 34 states have return successors, (75), 50 states have call predecessors, (75), 50 states have call successors, (75) [2021-11-06 22:03:22,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20974 states to 20974 states and 25553 transitions. [2021-11-06 22:03:22,944 INFO L78 Accepts]: Start accepts. Automaton has 20974 states and 25553 transitions. Word has length 28 [2021-11-06 22:03:22,944 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 22:03:22,944 INFO L470 AbstractCegarLoop]: Abstraction has 20974 states and 25553 transitions. [2021-11-06 22:03:22,945 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.0) internal successors, (28), 3 states have internal predecessors, (28), 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) [2021-11-06 22:03:22,945 INFO L276 IsEmpty]: Start isEmpty. Operand 20974 states and 25553 transitions. [2021-11-06 22:03:22,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-06 22:03:22,946 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 22:03:22,946 INFO L513 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] [2021-11-06 22:03:22,946 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-06 22:03:22,946 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION === [pch_udc_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, pch_udc_probeErr1ASSERT_VIOLATIONERROR_FUNCTION, pch_udc_probeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 326 more)] === [2021-11-06 22:03:22,947 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 22:03:22,947 INFO L85 PathProgramCache]: Analyzing trace with hash -1486851955, now seen corresponding path program 1 times [2021-11-06 22:03:22,947 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 22:03:22,947 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1400405134] [2021-11-06 22:03:22,947 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 22:03:22,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 22:03:23,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 22:03:23,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 22:03:23,116 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 22:03:23,117 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1400405134] [2021-11-06 22:03:23,117 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1400405134] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 22:03:23,117 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 22:03:23,117 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 22:03:23,117 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1497647002] [2021-11-06 22:03:23,118 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 22:03:23,118 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 22:03:23,118 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 22:03:23,118 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 22:03:23,118 INFO L87 Difference]: Start difference. First operand 20974 states and 25553 transitions. Second operand has 4 states, 4 states have (on average 7.5) internal successors, (30), 3 states have internal predecessors, (30), 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) [2021-11-06 22:03:23,610 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 22:03:23,610 INFO L93 Difference]: Finished difference Result 20974 states and 25553 transitions. [2021-11-06 22:03:23,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-06 22:03:23,611 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.5) internal successors, (30), 3 states have internal predecessors, (30), 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 30 [2021-11-06 22:03:23,611 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 22:03:23,662 INFO L225 Difference]: With dead ends: 20974 [2021-11-06 22:03:23,662 INFO L226 Difference]: Without dead ends: 20970 [2021-11-06 22:03:23,675 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 22:03:23,703 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20970 states. [2021-11-06 22:03:24,198 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20970 to 20970. [2021-11-06 22:03:24,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20970 states, 20561 states have (on average 1.2365157336705412) internal successors, (25424), 20897 states have internal predecessors, (25424), 50 states have call successors, (50), 34 states have call predecessors, (50), 34 states have return successors, (75), 50 states have call predecessors, (75), 50 states have call successors, (75) [2021-11-06 22:03:24,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20970 states to 20970 states and 25549 transitions. [2021-11-06 22:03:24,269 INFO L78 Accepts]: Start accepts. Automaton has 20970 states and 25549 transitions. Word has length 30 [2021-11-06 22:03:24,269 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 22:03:24,269 INFO L470 AbstractCegarLoop]: Abstraction has 20970 states and 25549 transitions. [2021-11-06 22:03:24,269 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.5) internal successors, (30), 3 states have internal predecessors, (30), 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) [2021-11-06 22:03:24,269 INFO L276 IsEmpty]: Start isEmpty. Operand 20970 states and 25549 transitions. [2021-11-06 22:03:24,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-06 22:03:24,270 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 22:03:24,270 INFO L513 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] [2021-11-06 22:03:24,270 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-06 22:03:24,270 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION === [pch_udc_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, pch_udc_probeErr1ASSERT_VIOLATIONERROR_FUNCTION, pch_udc_probeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 326 more)] === [2021-11-06 22:03:24,271 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 22:03:24,271 INFO L85 PathProgramCache]: Analyzing trace with hash 1359854193, now seen corresponding path program 1 times [2021-11-06 22:03:24,271 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 22:03:24,271 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [452473551] [2021-11-06 22:03:24,271 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 22:03:24,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 22:03:24,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 22:03:24,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 22:03:24,425 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 22:03:24,425 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [452473551] [2021-11-06 22:03:24,425 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [452473551] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 22:03:24,425 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 22:03:24,425 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 22:03:24,425 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1404599563] [2021-11-06 22:03:24,426 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 22:03:24,426 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 22:03:24,426 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 22:03:24,426 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 22:03:24,426 INFO L87 Difference]: Start difference. First operand 20970 states and 25549 transitions. Second operand has 4 states, 4 states have (on average 8.0) internal successors, (32), 3 states have internal predecessors, (32), 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) [2021-11-06 22:03:24,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 22:03:24,850 INFO L93 Difference]: Finished difference Result 20970 states and 25549 transitions. [2021-11-06 22:03:24,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-06 22:03:24,851 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.0) internal successors, (32), 3 states have internal predecessors, (32), 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 32 [2021-11-06 22:03:24,851 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 22:03:24,896 INFO L225 Difference]: With dead ends: 20970 [2021-11-06 22:03:24,897 INFO L226 Difference]: Without dead ends: 20966 [2021-11-06 22:03:24,906 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 22:03:24,932 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20966 states. [2021-11-06 22:03:25,440 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20966 to 20966. [2021-11-06 22:03:25,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20966 states, 20559 states have (on average 1.2364414611605623) internal successors, (25420), 20893 states have internal predecessors, (25420), 50 states have call successors, (50), 34 states have call predecessors, (50), 34 states have return successors, (75), 50 states have call predecessors, (75), 50 states have call successors, (75) [2021-11-06 22:03:25,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20966 states to 20966 states and 25545 transitions. [2021-11-06 22:03:25,512 INFO L78 Accepts]: Start accepts. Automaton has 20966 states and 25545 transitions. Word has length 32 [2021-11-06 22:03:25,512 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 22:03:25,512 INFO L470 AbstractCegarLoop]: Abstraction has 20966 states and 25545 transitions. [2021-11-06 22:03:25,512 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.0) internal successors, (32), 3 states have internal predecessors, (32), 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) [2021-11-06 22:03:25,512 INFO L276 IsEmpty]: Start isEmpty. Operand 20966 states and 25545 transitions. [2021-11-06 22:03:25,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-06 22:03:25,516 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 22:03:25,516 INFO L513 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] [2021-11-06 22:03:25,516 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-06 22:03:25,516 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION === [pch_udc_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, pch_udc_probeErr1ASSERT_VIOLATIONERROR_FUNCTION, pch_udc_probeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 326 more)] === [2021-11-06 22:03:25,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 22:03:25,517 INFO L85 PathProgramCache]: Analyzing trace with hash 1150295221, now seen corresponding path program 1 times [2021-11-06 22:03:25,517 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 22:03:25,518 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1353156945] [2021-11-06 22:03:25,519 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 22:03:25,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 22:03:25,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 22:03:25,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 22:03:25,706 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 22:03:25,707 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1353156945] [2021-11-06 22:03:25,707 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1353156945] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 22:03:25,707 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 22:03:25,707 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 22:03:25,707 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [746817768] [2021-11-06 22:03:25,707 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 22:03:25,708 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 22:03:25,708 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 22:03:25,708 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 22:03:25,708 INFO L87 Difference]: Start difference. First operand 20966 states and 25545 transitions. Second operand has 4 states, 4 states have (on average 8.5) internal successors, (34), 3 states have internal predecessors, (34), 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) [2021-11-06 22:03:26,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 22:03:26,144 INFO L93 Difference]: Finished difference Result 20966 states and 25545 transitions. [2021-11-06 22:03:26,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-06 22:03:26,145 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.5) internal successors, (34), 3 states have internal predecessors, (34), 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 34 [2021-11-06 22:03:26,146 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 22:03:26,178 INFO L225 Difference]: With dead ends: 20966 [2021-11-06 22:03:26,179 INFO L226 Difference]: Without dead ends: 20962 [2021-11-06 22:03:26,184 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 22:03:26,200 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20962 states. [2021-11-06 22:03:26,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20962 to 20962. [2021-11-06 22:03:26,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20962 states, 20557 states have (on average 1.2363671741985698) internal successors, (25416), 20889 states have internal predecessors, (25416), 50 states have call successors, (50), 34 states have call predecessors, (50), 34 states have return successors, (75), 50 states have call predecessors, (75), 50 states have call successors, (75) [2021-11-06 22:03:26,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20962 states to 20962 states and 25541 transitions. [2021-11-06 22:03:26,703 INFO L78 Accepts]: Start accepts. Automaton has 20962 states and 25541 transitions. Word has length 34 [2021-11-06 22:03:26,704 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 22:03:26,704 INFO L470 AbstractCegarLoop]: Abstraction has 20962 states and 25541 transitions. [2021-11-06 22:03:26,704 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.5) internal successors, (34), 3 states have internal predecessors, (34), 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) [2021-11-06 22:03:26,704 INFO L276 IsEmpty]: Start isEmpty. Operand 20962 states and 25541 transitions. [2021-11-06 22:03:26,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-06 22:03:26,707 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 22:03:26,708 INFO L513 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] [2021-11-06 22:03:26,708 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-06 22:03:26,708 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION === [pch_udc_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, pch_udc_probeErr1ASSERT_VIOLATIONERROR_FUNCTION, pch_udc_probeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 326 more)] === [2021-11-06 22:03:26,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 22:03:26,708 INFO L85 PathProgramCache]: Analyzing trace with hash 1627586393, now seen corresponding path program 1 times [2021-11-06 22:03:26,709 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 22:03:26,709 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1520344389] [2021-11-06 22:03:26,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 22:03:26,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 22:03:26,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 22:03:26,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 22:03:26,943 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 22:03:26,943 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1520344389] [2021-11-06 22:03:26,943 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1520344389] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 22:03:26,943 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 22:03:26,943 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 22:03:26,944 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [116966177] [2021-11-06 22:03:26,944 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 22:03:26,944 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 22:03:26,944 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 22:03:26,944 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 22:03:26,945 INFO L87 Difference]: Start difference. First operand 20962 states and 25541 transitions. Second operand has 4 states, 4 states have (on average 9.0) internal successors, (36), 3 states have internal predecessors, (36), 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) [2021-11-06 22:03:27,272 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 22:03:27,273 INFO L93 Difference]: Finished difference Result 20962 states and 25541 transitions. [2021-11-06 22:03:27,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-06 22:03:27,273 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.0) internal successors, (36), 3 states have internal predecessors, (36), 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 36 [2021-11-06 22:03:27,273 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 22:03:27,311 INFO L225 Difference]: With dead ends: 20962 [2021-11-06 22:03:27,312 INFO L226 Difference]: Without dead ends: 20958 [2021-11-06 22:03:27,323 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 22:03:27,341 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20958 states. [2021-11-06 22:03:27,826 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20958 to 20958. [2021-11-06 22:03:27,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20958 states, 20555 states have (on average 1.2362928727803455) internal successors, (25412), 20885 states have internal predecessors, (25412), 50 states have call successors, (50), 34 states have call predecessors, (50), 34 states have return successors, (75), 50 states have call predecessors, (75), 50 states have call successors, (75) [2021-11-06 22:03:27,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20958 states to 20958 states and 25537 transitions. [2021-11-06 22:03:27,887 INFO L78 Accepts]: Start accepts. Automaton has 20958 states and 25537 transitions. Word has length 36 [2021-11-06 22:03:27,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 22:03:27,887 INFO L470 AbstractCegarLoop]: Abstraction has 20958 states and 25537 transitions. [2021-11-06 22:03:27,888 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.0) internal successors, (36), 3 states have internal predecessors, (36), 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) [2021-11-06 22:03:27,888 INFO L276 IsEmpty]: Start isEmpty. Operand 20958 states and 25537 transitions. [2021-11-06 22:03:27,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-06 22:03:27,889 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 22:03:27,889 INFO L513 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] [2021-11-06 22:03:27,889 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-06 22:03:27,889 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION === [pch_udc_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, pch_udc_probeErr1ASSERT_VIOLATIONERROR_FUNCTION, pch_udc_probeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 326 more)] === [2021-11-06 22:03:27,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 22:03:27,889 INFO L85 PathProgramCache]: Analyzing trace with hash 742902365, now seen corresponding path program 1 times [2021-11-06 22:03:27,890 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 22:03:27,890 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1150174234] [2021-11-06 22:03:27,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 22:03:27,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 22:03:27,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 22:03:28,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 22:03:28,052 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 22:03:28,052 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1150174234] [2021-11-06 22:03:28,052 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1150174234] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 22:03:28,052 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 22:03:28,053 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 22:03:28,053 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1112626823] [2021-11-06 22:03:28,053 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 22:03:28,053 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 22:03:28,053 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 22:03:28,054 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 22:03:28,054 INFO L87 Difference]: Start difference. First operand 20958 states and 25537 transitions. Second operand has 4 states, 4 states have (on average 9.5) internal successors, (38), 3 states have internal predecessors, (38), 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) [2021-11-06 22:03:28,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 22:03:28,451 INFO L93 Difference]: Finished difference Result 20958 states and 25537 transitions. [2021-11-06 22:03:28,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-06 22:03:28,452 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 3 states have internal predecessors, (38), 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 38 [2021-11-06 22:03:28,453 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 22:03:28,494 INFO L225 Difference]: With dead ends: 20958 [2021-11-06 22:03:28,494 INFO L226 Difference]: Without dead ends: 20954 [2021-11-06 22:03:28,505 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 22:03:28,527 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20954 states. [2021-11-06 22:03:28,944 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20954 to 20954. [2021-11-06 22:03:28,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20954 states, 20553 states have (on average 1.2362185569016688) internal successors, (25408), 20881 states have internal predecessors, (25408), 50 states have call successors, (50), 34 states have call predecessors, (50), 34 states have return successors, (75), 50 states have call predecessors, (75), 50 states have call successors, (75) [2021-11-06 22:03:29,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20954 states to 20954 states and 25533 transitions. [2021-11-06 22:03:29,009 INFO L78 Accepts]: Start accepts. Automaton has 20954 states and 25533 transitions. Word has length 38 [2021-11-06 22:03:29,009 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 22:03:29,009 INFO L470 AbstractCegarLoop]: Abstraction has 20954 states and 25533 transitions. [2021-11-06 22:03:29,009 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 3 states have internal predecessors, (38), 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) [2021-11-06 22:03:29,010 INFO L276 IsEmpty]: Start isEmpty. Operand 20954 states and 25533 transitions. [2021-11-06 22:03:29,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-06 22:03:29,011 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 22:03:29,011 INFO L513 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] [2021-11-06 22:03:29,011 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-06 22:03:29,011 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting pch_udc_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [pch_udc_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, pch_udc_probeErr1ASSERT_VIOLATIONERROR_FUNCTION, pch_udc_probeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 326 more)] === [2021-11-06 22:03:29,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 22:03:29,011 INFO L85 PathProgramCache]: Analyzing trace with hash 1427873483, now seen corresponding path program 1 times [2021-11-06 22:03:29,012 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 22:03:29,012 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1660277332] [2021-11-06 22:03:29,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 22:03:29,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 22:03:29,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 22:03:29,270 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 22:03:29,270 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 22:03:29,270 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1660277332] [2021-11-06 22:03:29,270 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1660277332] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 22:03:29,270 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 22:03:29,270 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-06 22:03:29,270 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [489630573] [2021-11-06 22:03:29,271 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-06 22:03:29,271 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 22:03:29,272 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-06 22:03:29,272 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-06 22:03:29,272 INFO L87 Difference]: Start difference. First operand 20954 states and 25533 transitions. Second operand has 5 states, 5 states have (on average 8.0) internal successors, (40), 4 states have internal predecessors, (40), 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) [2021-11-06 22:03:30,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 22:03:30,111 INFO L93 Difference]: Finished difference Result 47274 states and 57848 transitions. [2021-11-06 22:03:30,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-06 22:03:30,111 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.0) internal successors, (40), 4 states have internal predecessors, (40), 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 41 [2021-11-06 22:03:30,112 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 22:03:30,177 INFO L225 Difference]: With dead ends: 47274 [2021-11-06 22:03:30,178 INFO L226 Difference]: Without dead ends: 26351 [2021-11-06 22:03:30,231 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-11-06 22:03:30,255 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26351 states. [2021-11-06 22:03:31,047 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26351 to 24979. [2021-11-06 22:03:31,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24979 states, 24518 states have (on average 1.236234603148707) internal successors, (30310), 24850 states have internal predecessors, (30310), 82 states have call successors, (82), 56 states have call predecessors, (82), 62 states have return successors, (162), 88 states have call predecessors, (162), 82 states have call successors, (162) [2021-11-06 22:03:31,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24979 states to 24979 states and 30554 transitions. [2021-11-06 22:03:31,126 INFO L78 Accepts]: Start accepts. Automaton has 24979 states and 30554 transitions. Word has length 41 [2021-11-06 22:03:31,126 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 22:03:31,126 INFO L470 AbstractCegarLoop]: Abstraction has 24979 states and 30554 transitions. [2021-11-06 22:03:31,126 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.0) internal successors, (40), 4 states have internal predecessors, (40), 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) [2021-11-06 22:03:31,126 INFO L276 IsEmpty]: Start isEmpty. Operand 24979 states and 30554 transitions. [2021-11-06 22:03:31,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-06 22:03:31,127 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 22:03:31,127 INFO L513 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] [2021-11-06 22:03:31,128 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-06 22:03:31,129 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting pch_udc_probeErr0ASSERT_VIOLATIONERROR_FUNCTION === [pch_udc_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, pch_udc_probeErr1ASSERT_VIOLATIONERROR_FUNCTION, pch_udc_probeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 326 more)] === [2021-11-06 22:03:31,129 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 22:03:31,129 INFO L85 PathProgramCache]: Analyzing trace with hash 1427933065, now seen corresponding path program 1 times [2021-11-06 22:03:31,130 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 22:03:31,130 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1363124325] [2021-11-06 22:03:31,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 22:03:31,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 22:03:31,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 22:03:31,380 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 22:03:31,380 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 22:03:31,380 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1363124325] [2021-11-06 22:03:31,380 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1363124325] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 22:03:31,380 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 22:03:31,381 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-06 22:03:31,381 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [656976278] [2021-11-06 22:03:31,381 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 22:03:31,381 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 22:03:31,381 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 22:03:31,382 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 22:03:31,382 INFO L87 Difference]: Start difference. First operand 24979 states and 30554 transitions. Second operand has 4 states, 4 states have (on average 10.0) internal successors, (40), 4 states have internal predecessors, (40), 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) [2021-11-06 22:03:31,906 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 22:03:31,907 INFO L93 Difference]: Finished difference Result 25673 states and 31420 transitions. [2021-11-06 22:03:31,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-06 22:03:31,907 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 4 states have internal predecessors, (40), 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 41 [2021-11-06 22:03:31,907 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 22:03:31,965 INFO L225 Difference]: With dead ends: 25673 [2021-11-06 22:03:31,966 INFO L226 Difference]: Without dead ends: 25665 [2021-11-06 22:03:31,979 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 22:03:32,008 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25665 states. [2021-11-06 22:03:32,646 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25665 to 24995. [2021-11-06 22:03:32,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24995 states, 24534 states have (on average 1.235754463193935) internal successors, (30318), 24866 states have internal predecessors, (30318), 82 states have call successors, (82), 56 states have call predecessors, (82), 62 states have return successors, (162), 88 states have call predecessors, (162), 82 states have call successors, (162) [2021-11-06 22:03:32,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24995 states to 24995 states and 30562 transitions. [2021-11-06 22:03:32,725 INFO L78 Accepts]: Start accepts. Automaton has 24995 states and 30562 transitions. Word has length 41 [2021-11-06 22:03:32,725 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 22:03:32,725 INFO L470 AbstractCegarLoop]: Abstraction has 24995 states and 30562 transitions. [2021-11-06 22:03:32,726 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 4 states have internal predecessors, (40), 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) [2021-11-06 22:03:32,726 INFO L276 IsEmpty]: Start isEmpty. Operand 24995 states and 30562 transitions. [2021-11-06 22:03:32,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-06 22:03:32,726 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 22:03:32,726 INFO L513 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] [2021-11-06 22:03:32,726 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-06 22:03:32,727 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION === [pch_udc_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, pch_udc_probeErr1ASSERT_VIOLATIONERROR_FUNCTION, pch_udc_probeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 326 more)] === [2021-11-06 22:03:32,727 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 22:03:32,727 INFO L85 PathProgramCache]: Analyzing trace with hash 965076417, now seen corresponding path program 1 times [2021-11-06 22:03:32,727 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 22:03:32,727 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [58141416] [2021-11-06 22:03:32,727 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 22:03:32,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 22:03:32,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 22:03:32,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 22:03:32,943 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 22:03:32,943 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [58141416] [2021-11-06 22:03:32,943 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [58141416] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 22:03:32,943 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 22:03:32,943 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 22:03:32,943 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [840272101] [2021-11-06 22:03:32,943 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 22:03:32,944 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 22:03:32,944 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 22:03:32,944 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 22:03:32,944 INFO L87 Difference]: Start difference. First operand 24995 states and 30562 transitions. Second operand has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 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) [2021-11-06 22:03:33,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 22:03:33,574 INFO L93 Difference]: Finished difference Result 24995 states and 30562 transitions. [2021-11-06 22:03:33,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-06 22:03:33,575 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 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 40 [2021-11-06 22:03:33,575 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 22:03:33,623 INFO L225 Difference]: With dead ends: 24995 [2021-11-06 22:03:33,624 INFO L226 Difference]: Without dead ends: 24991 [2021-11-06 22:03:33,631 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 22:03:33,656 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24991 states. [2021-11-06 22:03:34,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24991 to 24991. [2021-11-06 22:03:34,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24991 states, 24532 states have (on average 1.2356921571824555) internal successors, (30314), 24862 states have internal predecessors, (30314), 82 states have call successors, (82), 56 states have call predecessors, (82), 62 states have return successors, (162), 88 states have call predecessors, (162), 82 states have call successors, (162) [2021-11-06 22:03:34,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24991 states to 24991 states and 30558 transitions. [2021-11-06 22:03:34,444 INFO L78 Accepts]: Start accepts. Automaton has 24991 states and 30558 transitions. Word has length 40 [2021-11-06 22:03:34,444 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 22:03:34,444 INFO L470 AbstractCegarLoop]: Abstraction has 24991 states and 30558 transitions. [2021-11-06 22:03:34,444 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 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) [2021-11-06 22:03:34,445 INFO L276 IsEmpty]: Start isEmpty. Operand 24991 states and 30558 transitions. [2021-11-06 22:03:34,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-06 22:03:34,445 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 22:03:34,445 INFO L513 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] [2021-11-06 22:03:34,446 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-11-06 22:03:34,446 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION === [pch_udc_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, pch_udc_probeErr1ASSERT_VIOLATIONERROR_FUNCTION, pch_udc_probeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 326 more)] === [2021-11-06 22:03:34,446 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 22:03:34,446 INFO L85 PathProgramCache]: Analyzing trace with hash -804311459, now seen corresponding path program 1 times [2021-11-06 22:03:34,446 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 22:03:34,447 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [46946291] [2021-11-06 22:03:34,447 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 22:03:34,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 22:03:34,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 22:03:34,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 22:03:34,552 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 22:03:34,553 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [46946291] [2021-11-06 22:03:34,553 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [46946291] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 22:03:34,553 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 22:03:34,553 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 22:03:34,553 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1705036436] [2021-11-06 22:03:34,553 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-06 22:03:34,553 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 22:03:34,554 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-06 22:03:34,554 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-06 22:03:34,554 INFO L87 Difference]: Start difference. First operand 24991 states and 30558 transitions. Second operand has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 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) [2021-11-06 22:03:35,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 22:03:35,314 INFO L93 Difference]: Finished difference Result 49939 states and 61068 transitions. [2021-11-06 22:03:35,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-06 22:03:35,315 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 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 42 [2021-11-06 22:03:35,315 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 22:03:35,383 INFO L225 Difference]: With dead ends: 49939 [2021-11-06 22:03:35,383 INFO L226 Difference]: Without dead ends: 24979 [2021-11-06 22:03:35,437 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-06 22:03:35,468 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24979 states. [2021-11-06 22:03:36,482 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24979 to 24979. [2021-11-06 22:03:36,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24979 states, 24523 states have (on average 1.2352893202299882) internal successors, (30293), 24850 states have internal predecessors, (30293), 82 states have call successors, (82), 56 states have call predecessors, (82), 62 states have return successors, (162), 88 states have call predecessors, (162), 82 states have call successors, (162) [2021-11-06 22:03:36,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24979 states to 24979 states and 30537 transitions. [2021-11-06 22:03:36,552 INFO L78 Accepts]: Start accepts. Automaton has 24979 states and 30537 transitions. Word has length 42 [2021-11-06 22:03:36,552 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 22:03:36,552 INFO L470 AbstractCegarLoop]: Abstraction has 24979 states and 30537 transitions. [2021-11-06 22:03:36,553 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 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) [2021-11-06 22:03:36,553 INFO L276 IsEmpty]: Start isEmpty. Operand 24979 states and 30537 transitions. [2021-11-06 22:03:36,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-06 22:03:36,553 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 22:03:36,553 INFO L513 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] [2021-11-06 22:03:36,554 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-11-06 22:03:36,554 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION === [pch_udc_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, pch_udc_probeErr1ASSERT_VIOLATIONERROR_FUNCTION, pch_udc_probeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 326 more)] === [2021-11-06 22:03:36,554 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 22:03:36,554 INFO L85 PathProgramCache]: Analyzing trace with hash -274025052, now seen corresponding path program 1 times [2021-11-06 22:03:36,554 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 22:03:36,554 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1248732984] [2021-11-06 22:03:36,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 22:03:36,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 22:03:36,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 22:03:36,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 22:03:36,672 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 22:03:36,672 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1248732984] [2021-11-06 22:03:36,672 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1248732984] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 22:03:36,672 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 22:03:36,672 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 22:03:36,672 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2107572983] [2021-11-06 22:03:36,673 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 22:03:36,673 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 22:03:36,673 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 22:03:36,673 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 22:03:36,673 INFO L87 Difference]: Start difference. First operand 24979 states and 30537 transitions. Second operand has 4 states, 4 states have (on average 10.5) internal successors, (42), 3 states have internal predecessors, (42), 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) [2021-11-06 22:03:37,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 22:03:37,369 INFO L93 Difference]: Finished difference Result 24979 states and 30537 transitions. [2021-11-06 22:03:37,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-06 22:03:37,370 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 3 states have internal predecessors, (42), 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 42 [2021-11-06 22:03:37,370 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 22:03:37,420 INFO L225 Difference]: With dead ends: 24979 [2021-11-06 22:03:37,421 INFO L226 Difference]: Without dead ends: 24975 [2021-11-06 22:03:37,430 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 22:03:37,459 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24975 states. [2021-11-06 22:03:38,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24975 to 24975. [2021-11-06 22:03:38,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24975 states, 24521 states have (on average 1.235226948330003) internal successors, (30289), 24846 states have internal predecessors, (30289), 82 states have call successors, (82), 56 states have call predecessors, (82), 62 states have return successors, (162), 88 states have call predecessors, (162), 82 states have call successors, (162) [2021-11-06 22:03:38,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24975 states to 24975 states and 30533 transitions. [2021-11-06 22:03:38,425 INFO L78 Accepts]: Start accepts. Automaton has 24975 states and 30533 transitions. Word has length 42 [2021-11-06 22:03:38,425 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 22:03:38,425 INFO L470 AbstractCegarLoop]: Abstraction has 24975 states and 30533 transitions. [2021-11-06 22:03:38,425 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 3 states have internal predecessors, (42), 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) [2021-11-06 22:03:38,425 INFO L276 IsEmpty]: Start isEmpty. Operand 24975 states and 30533 transitions. [2021-11-06 22:03:38,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-06 22:03:38,426 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 22:03:38,426 INFO L513 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] [2021-11-06 22:03:38,426 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-11-06 22:03:38,426 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting pch_udc_probeErr1ASSERT_VIOLATIONERROR_FUNCTION === [pch_udc_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, pch_udc_probeErr1ASSERT_VIOLATIONERROR_FUNCTION, pch_udc_probeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 326 more)] === [2021-11-06 22:03:38,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 22:03:38,427 INFO L85 PathProgramCache]: Analyzing trace with hash -2092614052, now seen corresponding path program 1 times [2021-11-06 22:03:38,427 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 22:03:38,427 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [349409184] [2021-11-06 22:03:38,427 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 22:03:38,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 22:03:38,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 22:03:38,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 22:03:38,556 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 22:03:38,556 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [349409184] [2021-11-06 22:03:38,557 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [349409184] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 22:03:38,557 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 22:03:38,557 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-06 22:03:38,557 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [480577585] [2021-11-06 22:03:38,557 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-06 22:03:38,557 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 22:03:38,558 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-06 22:03:38,558 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-06 22:03:38,558 INFO L87 Difference]: Start difference. First operand 24975 states and 30533 transitions. Second operand has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 2 states have internal predecessors, (43), 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) [2021-11-06 22:03:39,416 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 22:03:39,417 INFO L93 Difference]: Finished difference Result 49879 states and 61097 transitions. [2021-11-06 22:03:39,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-06 22:03:39,417 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 2 states have internal predecessors, (43), 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 44 [2021-11-06 22:03:39,417 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 22:03:39,482 INFO L225 Difference]: With dead ends: 49879 [2021-11-06 22:03:39,483 INFO L226 Difference]: Without dead ends: 24935 [2021-11-06 22:03:39,539 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-06 22:03:39,570 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24935 states. [2021-11-06 22:03:40,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24935 to 24935. [2021-11-06 22:03:40,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24935 states, 24489 states have (on average 1.2335742578300462) internal successors, (30209), 24806 states have internal predecessors, (30209), 82 states have call successors, (82), 56 states have call predecessors, (82), 62 states have return successors, (162), 88 states have call predecessors, (162), 82 states have call successors, (162) [2021-11-06 22:03:40,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24935 states to 24935 states and 30453 transitions. [2021-11-06 22:03:40,444 INFO L78 Accepts]: Start accepts. Automaton has 24935 states and 30453 transitions. Word has length 44 [2021-11-06 22:03:40,444 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 22:03:40,445 INFO L470 AbstractCegarLoop]: Abstraction has 24935 states and 30453 transitions. [2021-11-06 22:03:40,445 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 2 states have internal predecessors, (43), 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) [2021-11-06 22:03:40,445 INFO L276 IsEmpty]: Start isEmpty. Operand 24935 states and 30453 transitions. [2021-11-06 22:03:40,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-06 22:03:40,448 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 22:03:40,448 INFO L513 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] [2021-11-06 22:03:40,448 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-11-06 22:03:40,448 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION === [pch_udc_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, pch_udc_probeErr1ASSERT_VIOLATIONERROR_FUNCTION, pch_udc_probeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 326 more)] === [2021-11-06 22:03:40,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 22:03:40,449 INFO L85 PathProgramCache]: Analyzing trace with hash -1344594456, now seen corresponding path program 1 times [2021-11-06 22:03:40,449 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 22:03:40,449 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1368974568] [2021-11-06 22:03:40,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 22:03:40,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 22:03:40,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 22:03:40,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 22:03:40,567 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 22:03:40,567 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1368974568] [2021-11-06 22:03:40,567 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1368974568] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 22:03:40,567 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 22:03:40,567 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 22:03:40,568 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [244457437] [2021-11-06 22:03:40,568 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 22:03:40,568 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 22:03:40,568 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 22:03:40,568 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 22:03:40,569 INFO L87 Difference]: Start difference. First operand 24935 states and 30453 transitions. Second operand has 4 states, 4 states have (on average 11.0) internal successors, (44), 3 states have internal predecessors, (44), 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) [2021-11-06 22:03:41,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 22:03:41,512 INFO L93 Difference]: Finished difference Result 24935 states and 30453 transitions. [2021-11-06 22:03:41,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-06 22:03:41,513 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 3 states have internal predecessors, (44), 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 44 [2021-11-06 22:03:41,513 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 22:03:41,555 INFO L225 Difference]: With dead ends: 24935 [2021-11-06 22:03:41,556 INFO L226 Difference]: Without dead ends: 24931 [2021-11-06 22:03:41,568 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-06 22:03:41,589 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24931 states. [2021-11-06 22:03:42,266 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24931 to 24931. [2021-11-06 22:03:42,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24931 states, 24487 states have (on average 1.2335116592477642) internal successors, (30205), 24802 states have internal predecessors, (30205), 82 states have call successors, (82), 56 states have call predecessors, (82), 62 states have return successors, (162), 88 states have call predecessors, (162), 82 states have call successors, (162) [2021-11-06 22:03:42,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24931 states to 24931 states and 30449 transitions. [2021-11-06 22:03:42,340 INFO L78 Accepts]: Start accepts. Automaton has 24931 states and 30449 transitions. Word has length 44 [2021-11-06 22:03:42,341 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 22:03:42,341 INFO L470 AbstractCegarLoop]: Abstraction has 24931 states and 30449 transitions. [2021-11-06 22:03:42,341 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 3 states have internal predecessors, (44), 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) [2021-11-06 22:03:42,341 INFO L276 IsEmpty]: Start isEmpty. Operand 24931 states and 30449 transitions. [2021-11-06 22:03:42,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-06 22:03:42,342 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 22:03:42,342 INFO L513 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] [2021-11-06 22:03:42,342 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-11-06 22:03:42,342 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION === [pch_udc_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, pch_udc_probeErr1ASSERT_VIOLATIONERROR_FUNCTION, pch_udc_probeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 326 more)] === [2021-11-06 22:03:42,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 22:03:42,342 INFO L85 PathProgramCache]: Analyzing trace with hash 716148832, now seen corresponding path program 1 times [2021-11-06 22:03:42,343 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 22:03:42,343 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1912127778] [2021-11-06 22:03:42,343 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 22:03:42,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 22:03:42,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 22:03:42,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 22:03:42,559 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 22:03:42,559 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1912127778] [2021-11-06 22:03:42,559 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1912127778] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 22:03:42,559 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 22:03:42,559 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-06 22:03:42,559 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1938144349] [2021-11-06 22:03:42,560 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-06 22:03:42,560 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 22:03:42,560 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-06 22:03:42,560 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-06 22:03:42,560 INFO L87 Difference]: Start difference. First operand 24931 states and 30449 transitions. Second operand has 5 states, 5 states have (on average 9.0) internal successors, (45), 5 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) [2021-11-06 22:03:43,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 22:03:43,665 INFO L93 Difference]: Finished difference Result 49819 states and 60850 transitions. [2021-11-06 22:03:43,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-06 22:03:43,665 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.0) internal successors, (45), 5 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 [2021-11-06 22:03:43,665 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 22:03:43,709 INFO L225 Difference]: With dead ends: 49819 [2021-11-06 22:03:43,709 INFO L226 Difference]: Without dead ends: 24919 [2021-11-06 22:03:43,738 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-11-06 22:03:43,757 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24919 states. [2021-11-06 22:03:44,422 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24919 to 24919. [2021-11-06 22:03:44,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24919 states, 24478 states have (on average 1.2331072800065366) internal successors, (30184), 24790 states have internal predecessors, (30184), 82 states have call successors, (82), 56 states have call predecessors, (82), 62 states have return successors, (162), 88 states have call predecessors, (162), 82 states have call successors, (162) [2021-11-06 22:03:44,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24919 states to 24919 states and 30428 transitions. [2021-11-06 22:03:44,488 INFO L78 Accepts]: Start accepts. Automaton has 24919 states and 30428 transitions. Word has length 45 [2021-11-06 22:03:44,489 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 22:03:44,489 INFO L470 AbstractCegarLoop]: Abstraction has 24919 states and 30428 transitions. [2021-11-06 22:03:44,489 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.0) internal successors, (45), 5 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) [2021-11-06 22:03:44,489 INFO L276 IsEmpty]: Start isEmpty. Operand 24919 states and 30428 transitions. [2021-11-06 22:03:44,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-06 22:03:44,491 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 22:03:44,491 INFO L513 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] [2021-11-06 22:03:44,491 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-11-06 22:03:44,492 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION === [pch_udc_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, pch_udc_probeErr1ASSERT_VIOLATIONERROR_FUNCTION, pch_udc_probeErr2ASSERT_VIOLATIONERROR_FUNCTION (and 326 more)] === [2021-11-06 22:03:44,497 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 22:03:44,498 INFO L85 PathProgramCache]: Analyzing trace with hash -627087843, now seen corresponding path program 1 times [2021-11-06 22:03:44,498 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 22:03:44,498 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2047725227] [2021-11-06 22:03:44,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 22:03:44,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 22:03:44,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 22:03:44,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 22:03:44,619 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 22:03:44,619 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2047725227] [2021-11-06 22:03:44,621 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2047725227] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 22:03:44,621 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 22:03:44,621 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 22:03:44,621 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1950699541] [2021-11-06 22:03:44,622 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-06 22:03:44,622 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 22:03:44,622 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-06 22:03:44,622 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-06 22:03:44,622 INFO L87 Difference]: Start difference. First operand 24919 states and 30428 transitions. Second operand has 4 states, 4 states have (on average 11.5) internal successors, (46), 3 states have internal predecessors, (46), 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)