/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 13:49:58,212 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 13:49:58,215 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 13:49:58,271 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 13:49:58,272 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 13:49:58,277 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 13:49:58,282 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 13:49:58,304 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 13:49:58,308 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 13:49:58,315 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 13:49:58,317 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 13:49:58,320 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 13:49:58,321 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 13:49:58,324 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 13:49:58,327 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 13:49:58,333 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 13:49:58,335 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 13:49:58,337 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 13:49:58,341 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 13:49:58,350 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 13:49:58,354 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 13:49:58,357 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 13:49:58,360 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 13:49:58,364 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 13:49:58,375 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 13:49:58,376 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 13:49:58,376 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 13:49:58,379 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 13:49:58,380 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 13:49:58,381 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 13:49:58,381 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 13:49:58,382 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 13:49:58,385 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 13:49:58,386 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 13:49:58,387 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 13:49:58,387 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 13:49:58,388 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 13:49:58,389 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 13:49:58,389 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 13:49:58,390 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 13:49:58,391 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 13:49:58,393 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf [2022-10-16 13:49:58,440 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 13:49:58,441 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 13:49:58,441 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 13:49:58,442 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 13:49:58,443 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 13:49:58,443 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 13:49:58,444 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 13:49:58,444 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 13:49:58,444 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 13:49:58,445 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 13:49:58,445 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 13:49:58,445 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 13:49:58,445 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 13:49:58,445 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 13:49:58,446 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 13:49:58,446 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 13:49:58,446 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 13:49:58,446 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 13:49:58,446 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 13:49:58,447 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 13:49:58,447 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 13:49:58,447 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 13:49:58,447 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 13:49:58,448 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 13:49:58,448 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 13:49:58,448 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 13:49:58,448 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 13:49:58,449 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 13:49:58,449 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 13:49:58,449 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 13:49:58,449 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 13:49:58,450 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 13:49:58,450 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 13:49:58,450 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 13:49:58,918 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 13:49:58,949 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 13:49:58,953 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 13:49:58,954 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 13:49:58,955 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 13:49:58,957 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c [2022-10-16 13:49:59,051 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc7af896c/a1a22ce614734d369fbee67147141a57/FLAG617e6c67f [2022-10-16 13:50:00,561 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 13:50:00,562 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c [2022-10-16 13:50:00,661 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc7af896c/a1a22ce614734d369fbee67147141a57/FLAG617e6c67f [2022-10-16 13:50:01,144 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc7af896c/a1a22ce614734d369fbee67147141a57 [2022-10-16 13:50:01,147 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 13:50:01,153 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 13:50:01,158 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 13:50:01,158 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 13:50:01,162 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 13:50:01,163 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 01:50:01" (1/1) ... [2022-10-16 13:50:01,165 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14331a6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:50:01, skipping insertion in model container [2022-10-16 13:50:01,165 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 01:50:01" (1/1) ... [2022-10-16 13:50:01,174 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 13:50:01,475 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 13:50:09,973 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[613657,613670] [2022-10-16 13:50:09,983 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[614231,614244] [2022-10-16 13:50:09,992 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[615430,615443] [2022-10-16 13:50:10,000 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[616138,616151] [2022-10-16 13:50:10,008 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[616579,616592] [2022-10-16 13:50:10,022 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[616811,616824] [2022-10-16 13:50:10,029 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[617389,617402] [2022-10-16 13:50:10,036 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[617979,617992] [2022-10-16 13:50:10,043 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[618396,618409] [2022-10-16 13:50:10,050 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[618793,618806] [2022-10-16 13:50:10,056 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[619028,619041] [2022-10-16 13:50:10,062 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[619776,619789] [2022-10-16 13:50:10,069 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[620197,620210] [2022-10-16 13:50:10,075 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[620824,620837] [2022-10-16 13:50:10,082 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[621239,621252] [2022-10-16 13:50:10,090 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[621883,621896] [2022-10-16 13:50:10,098 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[622613,622626] [2022-10-16 13:50:10,107 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[623449,623462] [2022-10-16 13:50:10,114 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[624795,624808] [2022-10-16 13:50:10,121 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[625193,625206] [2022-10-16 13:50:10,129 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[625750,625763] [2022-10-16 13:50:10,136 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[626133,626146] [2022-10-16 13:50:10,142 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[626749,626762] [2022-10-16 13:50:10,149 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[627323,627336] [2022-10-16 13:50:10,159 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[628236,628249] [2022-10-16 13:50:10,167 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[628627,628640] [2022-10-16 13:50:10,176 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[628856,628869] [2022-10-16 13:50:10,184 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[629262,629275] [2022-10-16 13:50:10,193 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[630119,630132] [2022-10-16 13:50:10,202 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[630526,630539] [2022-10-16 13:50:10,204 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 13:50:10,249 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 13:50:11,343 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[613657,613670] [2022-10-16 13:50:11,344 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[614231,614244] [2022-10-16 13:50:11,345 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[615430,615443] [2022-10-16 13:50:11,346 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[616138,616151] [2022-10-16 13:50:11,347 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[616579,616592] [2022-10-16 13:50:11,347 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[616811,616824] [2022-10-16 13:50:11,348 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[617389,617402] [2022-10-16 13:50:11,349 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[617979,617992] [2022-10-16 13:50:11,349 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[618396,618409] [2022-10-16 13:50:11,350 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[618793,618806] [2022-10-16 13:50:11,351 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[619028,619041] [2022-10-16 13:50:11,352 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[619776,619789] [2022-10-16 13:50:11,352 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[620197,620210] [2022-10-16 13:50:11,353 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[620824,620837] [2022-10-16 13:50:11,353 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[621239,621252] [2022-10-16 13:50:11,354 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[621883,621896] [2022-10-16 13:50:11,356 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[622613,622626] [2022-10-16 13:50:11,357 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[623449,623462] [2022-10-16 13:50:11,358 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[624795,624808] [2022-10-16 13:50:11,359 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[625193,625206] [2022-10-16 13:50:11,359 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[625750,625763] [2022-10-16 13:50:11,360 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[626133,626146] [2022-10-16 13:50:11,361 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[626749,626762] [2022-10-16 13:50:11,361 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[627323,627336] [2022-10-16 13:50:11,362 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[628236,628249] [2022-10-16 13:50:11,363 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[628627,628640] [2022-10-16 13:50:11,364 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[628856,628869] [2022-10-16 13:50:11,365 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[629262,629275] [2022-10-16 13:50:11,365 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[630119,630132] [2022-10-16 13:50:11,366 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-multiproperty/linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c[630526,630539] [2022-10-16 13:50:11,367 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 13:50:12,060 INFO L208 MainTranslator]: Completed translation [2022-10-16 13:50:12,061 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:50:12 WrapperNode [2022-10-16 13:50:12,061 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 13:50:12,062 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 13:50:12,062 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 13:50:12,063 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 13:50:12,072 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:50:12" (1/1) ... [2022-10-16 13:50:12,308 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:50:12" (1/1) ... [2022-10-16 13:50:12,737 INFO L138 Inliner]: procedures = 930, calls = 4644, calls flagged for inlining = 379, calls inlined = 291, statements flattened = 9234 [2022-10-16 13:50:12,738 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 13:50:12,740 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 13:50:12,740 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 13:50:12,740 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 13:50:12,752 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:50:12" (1/1) ... [2022-10-16 13:50:12,753 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:50:12" (1/1) ... [2022-10-16 13:50:12,880 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:50:12" (1/1) ... [2022-10-16 13:50:12,881 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:50:12" (1/1) ... [2022-10-16 13:50:13,123 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:50:12" (1/1) ... [2022-10-16 13:50:13,172 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:50:12" (1/1) ... [2022-10-16 13:50:13,275 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:50:12" (1/1) ... [2022-10-16 13:50:13,324 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:50:12" (1/1) ... [2022-10-16 13:50:13,400 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 13:50:13,402 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 13:50:13,403 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 13:50:13,403 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 13:50:13,404 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:50:12" (1/1) ... [2022-10-16 13:50:13,412 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 13:50:13,427 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 13:50:13,448 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) [2022-10-16 13:50:13,458 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 [2022-10-16 13:50:13,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2022-10-16 13:50:13,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2022-10-16 13:50:13,523 INFO L130 BoogieDeclarations]: Found specification of procedure srp_send_tsk_mgmt [2022-10-16 13:50:13,525 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_send_tsk_mgmt [2022-10-16 13:50:13,525 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-10-16 13:50:13,525 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_weight [2022-10-16 13:50:13,525 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_weight [2022-10-16 13:50:13,526 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_cq [2022-10-16 13:50:13,526 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2022-10-16 13:50:13,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-10-16 13:50:13,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-10-16 13:50:13,527 INFO L130 BoogieDeclarations]: Found specification of procedure srp_create_target [2022-10-16 13:50:13,527 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_create_target [2022-10-16 13:50:13,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-10-16 13:50:13,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-10-16 13:50:13,529 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_arch_io [2022-10-16 13:50:13,529 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_arch_io [2022-10-16 13:50:13,529 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-10-16 13:50:13,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-10-16 13:50:13,530 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-10-16 13:50:13,531 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-10-16 13:50:13,531 INFO L130 BoogieDeclarations]: Found specification of procedure match_token [2022-10-16 13:50:13,531 INFO L130 BoogieDeclarations]: Found specification of procedure srp_unmap_data [2022-10-16 13:50:13,531 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_unmap_data [2022-10-16 13:50:13,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_completion_100 [2022-10-16 13:50:13,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_completion_100 [2022-10-16 13:50:13,531 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-16 13:50:13,532 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2022-10-16 13:50:13,532 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-16 13:50:13,532 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-16 13:50:13,532 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-16 13:50:13,533 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2022-10-16 13:50:13,533 INFO L130 BoogieDeclarations]: Found specification of procedure ib_create_cq [2022-10-16 13:50:13,533 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_update_lock [2022-10-16 13:50:13,534 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_update_lock [2022-10-16 13:50:13,534 INFO L130 BoogieDeclarations]: Found specification of procedure ib_sg_dma_address [2022-10-16 13:50:13,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_sg_dma_address [2022-10-16 13:50:13,535 INFO L130 BoogieDeclarations]: Found specification of procedure show_allow_ext_sg [2022-10-16 13:50:13,535 INFO L138 BoogieDeclarations]: Found implementation of procedure show_allow_ext_sg [2022-10-16 13:50:13,535 INFO L130 BoogieDeclarations]: Found specification of procedure __cpu_to_node [2022-10-16 13:50:13,535 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_add_host_with_dma [2022-10-16 13:50:13,535 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-16 13:50:13,536 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-16 13:50:13,536 INFO L130 BoogieDeclarations]: Found specification of procedure srp_rport_put [2022-10-16 13:50:13,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2022-10-16 13:50:13,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2022-10-16 13:50:13,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_110 [2022-10-16 13:50:13,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_110 [2022-10-16 13:50:13,536 INFO L130 BoogieDeclarations]: Found specification of procedure srp_add_one [2022-10-16 13:50:13,537 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_add_one [2022-10-16 13:50:13,537 INFO L130 BoogieDeclarations]: Found specification of procedure ib_alloc_pd [2022-10-16 13:50:13,537 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-16 13:50:13,538 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-16 13:50:13,538 INFO L130 BoogieDeclarations]: Found specification of procedure srp_disconnect_target [2022-10-16 13:50:13,538 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_disconnect_target [2022-10-16 13:50:13,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_105 [2022-10-16 13:50:13,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_105 [2022-10-16 13:50:13,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-10-16 13:50:13,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-10-16 13:50:13,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 13:50:13,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2022-10-16 13:50:13,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2022-10-16 13:50:13,540 INFO L130 BoogieDeclarations]: Found specification of procedure match_strdup [2022-10-16 13:50:13,541 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_block_queue [2022-10-16 13:50:13,542 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_block_queue [2022-10-16 13:50:13,543 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_interruptible [2022-10-16 13:50:13,545 INFO L130 BoogieDeclarations]: Found specification of procedure srp_rport_reconnect [2022-10-16 13:50:13,551 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_rport_reconnect [2022-10-16 13:50:13,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_add_target_mutex_of_srp_host [2022-10-16 13:50:13,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_add_target_mutex_of_srp_host [2022-10-16 13:50:13,552 INFO L130 BoogieDeclarations]: Found specification of procedure srp_release_transport [2022-10-16 13:50:13,552 INFO L130 BoogieDeclarations]: Found specification of procedure ib_get_dma_mr [2022-10-16 13:50:13,552 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2022-10-16 13:50:13,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-10-16 13:50:13,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-10-16 13:50:13,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2022-10-16 13:50:13,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2022-10-16 13:50:13,553 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_block_genhd [2022-10-16 13:50:13,553 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_block_genhd [2022-10-16 13:50:13,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 13:50:13,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2022-10-16 13:50:13,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2022-10-16 13:50:13,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2022-10-16 13:50:13,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2022-10-16 13:50:13,555 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_unique_tag_to_tag [2022-10-16 13:50:13,556 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_unique_tag_to_tag [2022-10-16 13:50:13,556 INFO L130 BoogieDeclarations]: Found specification of procedure ib_modify_qp [2022-10-16 13:50:13,556 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-10-16 13:50:13,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 13:50:13,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-16 13:50:13,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-16 13:50:13,556 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2022-10-16 13:50:13,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-16 13:50:13,557 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-16 13:50:13,557 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-10-16 13:50:13,557 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-10-16 13:50:13,557 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2022-10-16 13:50:13,557 INFO L130 BoogieDeclarations]: Found specification of procedure srp_start_tl_fail_timers [2022-10-16 13:50:13,557 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2022-10-16 13:50:13,557 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-10-16 13:50:13,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-10-16 13:50:13,558 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-10-16 13:50:13,558 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-10-16 13:50:13,558 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_sync_single_for_cpu [2022-10-16 13:50:13,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_sync_single_for_cpu [2022-10-16 13:50:13,558 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-16 13:50:13,558 INFO L130 BoogieDeclarations]: Found specification of procedure show_ioc_guid [2022-10-16 13:50:13,558 INFO L138 BoogieDeclarations]: Found implementation of procedure show_ioc_guid [2022-10-16 13:50:13,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_wait_for_completion_done_of_srp_rdma_ch [2022-10-16 13:50:13,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_wait_for_completion_done_of_srp_rdma_ch [2022-10-16 13:50:13,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2022-10-16 13:50:13,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2022-10-16 13:50:13,559 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2022-10-16 13:50:13,559 INFO L130 BoogieDeclarations]: Found specification of procedure show_local_ib_device [2022-10-16 13:50:13,559 INFO L138 BoogieDeclarations]: Found implementation of procedure show_local_ib_device [2022-10-16 13:50:13,559 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 13:50:13,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 13:50:13,560 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-10-16 13:50:13,560 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-10-16 13:50:13,560 INFO L130 BoogieDeclarations]: Found specification of procedure show_port [2022-10-16 13:50:13,560 INFO L138 BoogieDeclarations]: Found implementation of procedure show_port [2022-10-16 13:50:13,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-16 13:50:13,560 INFO L130 BoogieDeclarations]: Found specification of procedure srp_claim_req [2022-10-16 13:50:13,560 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_claim_req [2022-10-16 13:50:13,561 INFO L130 BoogieDeclarations]: Found specification of procedure show_ibdev [2022-10-16 13:50:13,561 INFO L138 BoogieDeclarations]: Found implementation of procedure show_ibdev [2022-10-16 13:50:13,561 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2022-10-16 13:50:13,561 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2022-10-16 13:50:13,561 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-10-16 13:50:13,562 INFO L130 BoogieDeclarations]: Found specification of procedure srp_finish_req [2022-10-16 13:50:13,562 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_finish_req [2022-10-16 13:50:13,564 INFO L130 BoogieDeclarations]: Found specification of procedure ib_fmr_pool_unmap [2022-10-16 13:50:13,564 INFO L130 BoogieDeclarations]: Found specification of procedure srp_abort [2022-10-16 13:50:13,564 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_abort [2022-10-16 13:50:13,564 INFO L130 BoogieDeclarations]: Found specification of procedure ib_free_fast_reg_page_list [2022-10-16 13:50:13,564 INFO L130 BoogieDeclarations]: Found specification of procedure device_register [2022-10-16 13:50:13,565 INFO L130 BoogieDeclarations]: Found specification of procedure srp_map_update_start [2022-10-16 13:50:13,565 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_map_update_start [2022-10-16 13:50:13,565 INFO L130 BoogieDeclarations]: Found specification of procedure show_id_ext [2022-10-16 13:50:13,565 INFO L138 BoogieDeclarations]: Found implementation of procedure show_id_ext [2022-10-16 13:50:13,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-16 13:50:13,565 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-16 13:50:13,565 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_rq_timeout [2022-10-16 13:50:13,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-10-16 13:50:13,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-10-16 13:50:13,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2022-10-16 13:50:13,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2022-10-16 13:50:13,566 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-10-16 13:50:13,566 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_fs_sysfs [2022-10-16 13:50:13,566 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_fs_sysfs [2022-10-16 13:50:13,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2022-10-16 13:50:13,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2022-10-16 13:50:13,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 13:50:13,566 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-16 13:50:13,566 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-16 13:50:13,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2022-10-16 13:50:13,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2022-10-16 13:50:13,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2022-10-16 13:50:13,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2022-10-16 13:50:13,567 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_alloc [2022-10-16 13:50:13,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_114 [2022-10-16 13:50:13,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_114 [2022-10-16 13:50:13,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-16 13:50:13,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_srp_fr_pool [2022-10-16 13:50:13,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_srp_fr_pool [2022-10-16 13:50:13,568 INFO L130 BoogieDeclarations]: Found specification of procedure srp_rport_add [2022-10-16 13:50:13,568 INFO L130 BoogieDeclarations]: Found specification of procedure show_ch_count [2022-10-16 13:50:13,568 INFO L138 BoogieDeclarations]: Found implementation of procedure show_ch_count [2022-10-16 13:50:13,568 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2022-10-16 13:50:13,568 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_locking_rwlock [2022-10-16 13:50:13,568 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_locking_rwlock [2022-10-16 13:50:13,568 INFO L130 BoogieDeclarations]: Found specification of procedure ib_send_cm_dreq [2022-10-16 13:50:13,568 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_qp [2022-10-16 13:50:13,568 INFO L130 BoogieDeclarations]: Found specification of procedure host_to_target [2022-10-16 13:50:13,569 INFO L138 BoogieDeclarations]: Found implementation of procedure host_to_target [2022-10-16 13:50:13,569 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2022-10-16 13:50:13,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2022-10-16 13:50:13,569 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-10-16 13:50:13,569 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-16 13:50:13,569 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-16 13:50:13,569 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-10-16 13:50:13,569 INFO L130 BoogieDeclarations]: Found specification of procedure ib_query_gid [2022-10-16 13:50:13,569 INFO L130 BoogieDeclarations]: Found specification of procedure ib_create_cm_id [2022-10-16 13:50:13,570 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-10-16 13:50:13,570 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2022-10-16 13:50:13,570 INFO L130 BoogieDeclarations]: Found specification of procedure match_int [2022-10-16 13:50:13,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-16 13:50:13,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-16 13:50:13,570 INFO L130 BoogieDeclarations]: Found specification of procedure srp_lookup_path [2022-10-16 13:50:13,570 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_lookup_path [2022-10-16 13:50:13,570 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-10-16 13:50:13,570 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-10-16 13:50:13,572 INFO L130 BoogieDeclarations]: Found specification of procedure srp_rport_get [2022-10-16 13:50:13,575 INFO L130 BoogieDeclarations]: Found specification of procedure ib_send_cm_req [2022-10-16 13:50:13,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-10-16 13:50:13,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-10-16 13:50:13,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2022-10-16 13:50:13,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2022-10-16 13:50:13,577 INFO L130 BoogieDeclarations]: Found specification of procedure shost_use_blk_mq [2022-10-16 13:50:13,577 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_use_blk_mq [2022-10-16 13:50:13,577 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_fs_char_dev [2022-10-16 13:50:13,577 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_fs_char_dev [2022-10-16 13:50:13,577 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_usb_gadget [2022-10-16 13:50:13,577 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_usb_gadget [2022-10-16 13:50:13,577 INFO L130 BoogieDeclarations]: Found specification of procedure ib_req_notify_cq [2022-10-16 13:50:13,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_req_notify_cq [2022-10-16 13:50:13,578 INFO L130 BoogieDeclarations]: Found specification of procedure ib_find_pkey [2022-10-16 13:50:13,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-10-16 13:50:13,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-10-16 13:50:13,578 INFO L130 BoogieDeclarations]: Found specification of procedure srp_create_ch_ib [2022-10-16 13:50:13,578 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_create_ch_ib [2022-10-16 13:50:13,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 13:50:13,578 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-10-16 13:50:13,578 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-10-16 13:50:13,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-16 13:50:13,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-16 13:50:13,579 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_sg [2022-10-16 13:50:13,579 INFO L130 BoogieDeclarations]: Found specification of procedure srp_stop_rport_timers [2022-10-16 13:50:13,579 INFO L130 BoogieDeclarations]: Found specification of procedure ib_sg_dma_len [2022-10-16 13:50:13,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_sg_dma_len [2022-10-16 13:50:13,579 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_sched_completion [2022-10-16 13:50:13,579 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_sched_completion [2022-10-16 13:50:13,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_class [2022-10-16 13:50:13,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_class [2022-10-16 13:50:13,579 INFO L130 BoogieDeclarations]: Found specification of procedure ib_alloc_fast_reg_mr [2022-10-16 13:50:13,580 INFO L130 BoogieDeclarations]: Found specification of procedure srp_connect_ch [2022-10-16 13:50:13,580 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_connect_ch [2022-10-16 13:50:13,580 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_unique_tag_to_hwq [2022-10-16 13:50:13,580 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_unique_tag_to_hwq [2022-10-16 13:50:13,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_remove_host [2022-10-16 13:50:13,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_remove_host [2022-10-16 13:50:13,580 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_mmc_sdio_func [2022-10-16 13:50:13,580 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_mmc_sdio_func [2022-10-16 13:50:13,580 INFO L130 BoogieDeclarations]: Found specification of procedure srp_destroy_fr_pool [2022-10-16 13:50:13,580 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_destroy_fr_pool [2022-10-16 13:50:13,581 INFO L130 BoogieDeclarations]: Found specification of procedure srp_queue_remove_work [2022-10-16 13:50:13,581 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_queue_remove_work [2022-10-16 13:50:13,581 INFO L130 BoogieDeclarations]: Found specification of procedure srp_finish_mapping [2022-10-16 13:50:13,581 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_finish_mapping [2022-10-16 13:50:13,581 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_mapping_error [2022-10-16 13:50:13,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_mapping_error [2022-10-16 13:50:13,581 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2022-10-16 13:50:13,581 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2022-10-16 13:50:13,581 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_srcu [2022-10-16 13:50:13,581 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_srcu [2022-10-16 13:50:13,582 INFO L130 BoogieDeclarations]: Found specification of procedure ib_alloc_fast_reg_page_list [2022-10-16 13:50:13,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_109 [2022-10-16 13:50:13,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_109 [2022-10-16 13:50:13,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2022-10-16 13:50:13,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2022-10-16 13:50:13,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2022-10-16 13:50:13,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2022-10-16 13:50:13,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2022-10-16 13:50:13,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2022-10-16 13:50:13,583 INFO L130 BoogieDeclarations]: Found specification of procedure srp_slave_configure [2022-10-16 13:50:13,583 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_slave_configure [2022-10-16 13:50:13,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-16 13:50:13,583 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-16 13:50:13,583 INFO L130 BoogieDeclarations]: Found specification of procedure blk_init_tags [2022-10-16 13:50:13,583 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_net_sock [2022-10-16 13:50:13,583 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_net_sock [2022-10-16 13:50:13,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-16 13:50:13,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-16 13:50:13,583 INFO L130 BoogieDeclarations]: Found specification of procedure srp_change_conn_state [2022-10-16 13:50:13,584 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_change_conn_state [2022-10-16 13:50:13,584 INFO L130 BoogieDeclarations]: Found specification of procedure srp_rport_delete [2022-10-16 13:50:13,584 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_rport_delete [2022-10-16 13:50:13,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2022-10-16 13:50:13,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2022-10-16 13:50:13,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2022-10-16 13:50:13,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2022-10-16 13:50:13,584 INFO L130 BoogieDeclarations]: Found specification of procedure ib_post_recv [2022-10-16 13:50:13,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_post_recv [2022-10-16 13:50:13,584 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_sync_single_for_device [2022-10-16 13:50:13,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_sync_single_for_device [2022-10-16 13:50:13,585 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-16 13:50:13,585 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-16 13:50:13,585 INFO L130 BoogieDeclarations]: Found specification of procedure show_local_ib_port [2022-10-16 13:50:13,585 INFO L138 BoogieDeclarations]: Found implementation of procedure show_local_ib_port [2022-10-16 13:50:13,585 INFO L130 BoogieDeclarations]: Found specification of procedure srp_free_req_data [2022-10-16 13:50:13,585 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_free_req_data [2022-10-16 13:50:13,585 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_unmap_single [2022-10-16 13:50:13,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_unmap_single [2022-10-16 13:50:13,586 INFO L130 BoogieDeclarations]: Found specification of procedure srp_target_is_topspin [2022-10-16 13:50:13,586 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_target_is_topspin [2022-10-16 13:50:13,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-16 13:50:13,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-16 13:50:13,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-16 13:50:13,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-16 13:50:13,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2022-10-16 13:50:13,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2022-10-16 13:50:13,586 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_alloc_irq [2022-10-16 13:50:13,586 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_alloc_irq [2022-10-16 13:50:13,587 INFO L130 BoogieDeclarations]: Found specification of procedure ib_get_client_data [2022-10-16 13:50:13,587 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 13:50:13,587 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-10-16 13:50:13,587 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u64~0~X~int~X~int~TO~VOID [2022-10-16 13:50:13,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u64~0~X~int~X~int~TO~VOID [2022-10-16 13:50:13,587 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-10-16 13:50:13,587 INFO L130 BoogieDeclarations]: Found specification of procedure srp_attach_transport [2022-10-16 13:50:13,587 INFO L130 BoogieDeclarations]: Found specification of procedure srp_put_tx_iu [2022-10-16 13:50:13,587 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_put_tx_iu [2022-10-16 13:50:13,588 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dma_map_single [2022-10-16 13:50:13,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dma_map_single [2022-10-16 13:50:13,588 INFO L130 BoogieDeclarations]: Found specification of procedure srp_map_desc [2022-10-16 13:50:13,588 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_map_desc [2022-10-16 13:50:13,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-16 13:50:13,588 INFO L130 BoogieDeclarations]: Found specification of procedure show_sgid [2022-10-16 13:50:13,588 INFO L138 BoogieDeclarations]: Found implementation of procedure show_sgid [2022-10-16 13:50:13,588 INFO L130 BoogieDeclarations]: Found specification of procedure srp_tmo_valid [2022-10-16 13:50:13,588 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-10-16 13:50:13,588 INFO L130 BoogieDeclarations]: Found specification of procedure srp_destroy_qp [2022-10-16 13:50:13,589 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_destroy_qp [2022-10-16 13:50:13,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-16 13:50:13,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2022-10-16 13:50:13,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2022-10-16 13:50:13,589 INFO L130 BoogieDeclarations]: Found specification of procedure srp_change_queue_depth [2022-10-16 13:50:13,589 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_change_queue_depth [2022-10-16 13:50:13,589 INFO L130 BoogieDeclarations]: Found specification of procedure show_comp_vector [2022-10-16 13:50:13,589 INFO L138 BoogieDeclarations]: Found implementation of procedure show_comp_vector [2022-10-16 13:50:13,589 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_scan_target [2022-10-16 13:50:13,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_srp_rport [2022-10-16 13:50:13,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_srp_rport [2022-10-16 13:50:13,590 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-16 13:50:13,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-10-16 13:50:13,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-16 13:50:13,590 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-16 13:50:13,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2022-10-16 13:50:13,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2022-10-16 13:50:13,590 INFO L130 BoogieDeclarations]: Found specification of procedure num_node_state [2022-10-16 13:50:13,591 INFO L138 BoogieDeclarations]: Found implementation of procedure num_node_state [2022-10-16 13:50:13,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-10-16 13:50:13,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-10-16 13:50:13,591 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_locking_mutex [2022-10-16 13:50:13,591 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_locking_mutex [2022-10-16 13:50:13,591 INFO L130 BoogieDeclarations]: Found specification of procedure match_hex [2022-10-16 13:50:13,591 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2022-10-16 13:50:13,591 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-10-16 13:50:13,591 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-10-16 13:50:13,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2022-10-16 13:50:13,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2022-10-16 13:50:13,592 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_get [2022-10-16 13:50:13,592 INFO L130 BoogieDeclarations]: Found specification of procedure ib_sa_register_client [2022-10-16 13:50:13,592 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_locking_spinlock [2022-10-16 13:50:13,592 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_locking_spinlock [2022-10-16 13:50:13,592 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoint [2022-10-16 13:50:13,592 INFO L130 BoogieDeclarations]: Found specification of procedure show_zero_req_lim [2022-10-16 13:50:13,592 INFO L138 BoogieDeclarations]: Found implementation of procedure show_zero_req_lim [2022-10-16 13:50:13,592 INFO L130 BoogieDeclarations]: Found specification of procedure show_service_id [2022-10-16 13:50:13,592 INFO L138 BoogieDeclarations]: Found implementation of procedure show_service_id [2022-10-16 13:50:13,593 INFO L130 BoogieDeclarations]: Found specification of procedure show_pkey [2022-10-16 13:50:13,593 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pkey [2022-10-16 13:50:13,593 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_update_lock_sched [2022-10-16 13:50:13,593 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_update_lock_sched [2022-10-16 13:50:13,593 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2022-10-16 13:50:13,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_srp_rdma_ch [2022-10-16 13:50:13,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_srp_rdma_ch [2022-10-16 13:50:13,593 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2022-10-16 13:50:13,593 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2022-10-16 13:50:13,593 INFO L130 BoogieDeclarations]: Found specification of procedure ib_sa_path_rec_get [2022-10-16 13:50:13,594 INFO L130 BoogieDeclarations]: Found specification of procedure srp_terminate_io [2022-10-16 13:50:13,594 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_terminate_io [2022-10-16 13:50:13,594 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-16 13:50:13,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-16 13:50:13,594 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2022-10-16 13:50:13,594 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-16 13:50:13,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-16 13:50:13,594 INFO L130 BoogieDeclarations]: Found specification of procedure srp_new_cm_id [2022-10-16 13:50:13,594 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_new_cm_id [2022-10-16 13:50:13,594 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-10-16 13:50:13,595 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-10-16 13:50:13,595 INFO L130 BoogieDeclarations]: Found specification of procedure srp_reset_device [2022-10-16 13:50:13,595 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_reset_device [2022-10-16 13:50:13,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2022-10-16 13:50:13,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2022-10-16 13:50:13,595 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-10-16 13:50:13,595 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-10-16 13:50:13,595 INFO L130 BoogieDeclarations]: Found specification of procedure show_tl_retry_count [2022-10-16 13:50:13,595 INFO L138 BoogieDeclarations]: Found implementation of procedure show_tl_retry_count [2022-10-16 13:50:13,595 INFO L130 BoogieDeclarations]: Found specification of procedure show_cmd_sg_entries [2022-10-16 13:50:13,596 INFO L138 BoogieDeclarations]: Found implementation of procedure show_cmd_sg_entries [2022-10-16 13:50:13,596 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_cm_id [2022-10-16 13:50:13,596 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2022-10-16 13:50:13,596 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-10-16 13:50:13,596 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-10-16 13:50:13,597 INFO L130 BoogieDeclarations]: Found specification of procedure srp_reconnect_rport [2022-10-16 13:50:13,597 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_rcu_update_lock_bh [2022-10-16 13:50:13,598 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_rcu_update_lock_bh [2022-10-16 13:50:13,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-16 13:50:13,598 INFO L130 BoogieDeclarations]: Found specification of procedure ib_query_device [2022-10-16 13:50:13,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-10-16 13:50:13,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-10-16 13:50:13,598 INFO L130 BoogieDeclarations]: Found specification of procedure srp_remove_one [2022-10-16 13:50:13,598 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_remove_one [2022-10-16 13:50:13,598 INFO L130 BoogieDeclarations]: Found specification of procedure ib_unregister_client [2022-10-16 13:50:13,598 INFO L130 BoogieDeclarations]: Found specification of procedure ib_post_send [2022-10-16 13:50:13,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_post_send [2022-10-16 13:50:13,599 INFO L130 BoogieDeclarations]: Found specification of procedure srp_reset_host [2022-10-16 13:50:13,599 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_reset_host [2022-10-16 13:50:13,599 INFO L130 BoogieDeclarations]: Found specification of procedure srp_remove_host [2022-10-16 13:50:13,599 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_fmr_pool [2022-10-16 13:50:13,599 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-10-16 13:50:13,599 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-10-16 13:50:13,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_find_bit_find_next_bit [2022-10-16 13:50:13,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_find_bit_find_next_bit [2022-10-16 13:50:13,599 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_host [2022-10-16 13:50:13,600 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_iterate_devices [2022-10-16 13:50:13,600 INFO L130 BoogieDeclarations]: Found specification of procedure srp_post_send [2022-10-16 13:50:13,600 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_post_send [2022-10-16 13:50:13,600 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2022-10-16 13:50:13,600 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2022-10-16 13:50:13,600 INFO L130 BoogieDeclarations]: Found specification of procedure show_orig_dgid [2022-10-16 13:50:13,600 INFO L138 BoogieDeclarations]: Found implementation of procedure show_orig_dgid [2022-10-16 13:50:13,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_unregister_class [2022-10-16 13:50:13,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_unregister_class [2022-10-16 13:50:13,600 INFO L130 BoogieDeclarations]: Found specification of procedure ib_create_fmr_pool [2022-10-16 13:50:13,601 INFO L130 BoogieDeclarations]: Found specification of procedure srp_free_iu [2022-10-16 13:50:13,601 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_free_iu [2022-10-16 13:50:13,601 INFO L130 BoogieDeclarations]: Found specification of procedure ib_fmr_pool_map_phys [2022-10-16 13:50:13,601 INFO L130 BoogieDeclarations]: Found specification of procedure show_dgid [2022-10-16 13:50:13,601 INFO L138 BoogieDeclarations]: Found implementation of procedure show_dgid [2022-10-16 13:50:13,601 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-10-16 13:50:13,601 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-10-16 13:50:13,601 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-16 13:50:13,601 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-16 13:50:13,601 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2022-10-16 13:50:13,602 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2022-10-16 13:50:13,602 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_alloc_usb_lock [2022-10-16 13:50:13,602 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_alloc_usb_lock [2022-10-16 13:50:13,602 INFO L130 BoogieDeclarations]: Found specification of procedure ib_sa_unregister_client [2022-10-16 13:50:13,602 INFO L130 BoogieDeclarations]: Found specification of procedure __srp_get_tx_iu [2022-10-16 13:50:13,602 INFO L138 BoogieDeclarations]: Found implementation of procedure __srp_get_tx_iu [2022-10-16 13:50:13,602 INFO L130 BoogieDeclarations]: Found specification of procedure srp_free_req [2022-10-16 13:50:13,602 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_free_req [2022-10-16 13:50:13,602 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_usb_coherent [2022-10-16 13:50:13,602 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_usb_coherent [2022-10-16 13:50:13,602 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_unique_tag [2022-10-16 13:50:13,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-16 13:50:13,603 INFO L130 BoogieDeclarations]: Found specification of procedure ib_create_qp [2022-10-16 13:50:13,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-10-16 13:50:13,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2022-10-16 13:50:13,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2022-10-16 13:50:13,603 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_drivers_base_class [2022-10-16 13:50:13,603 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_drivers_base_class [2022-10-16 13:50:13,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_srp_rdma_ch [2022-10-16 13:50:13,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_srp_rdma_ch [2022-10-16 13:50:13,604 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_kernel_module [2022-10-16 13:50:13,604 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_kernel_module [2022-10-16 13:50:13,604 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-10-16 13:50:13,604 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-10-16 13:50:13,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2022-10-16 13:50:13,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2022-10-16 13:50:13,604 INFO L130 BoogieDeclarations]: Found specification of procedure ib_poll_cq [2022-10-16 13:50:13,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_poll_cq [2022-10-16 13:50:13,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-16 13:50:13,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-16 13:50:13,605 INFO L130 BoogieDeclarations]: Found specification of procedure __bitmap_weight [2022-10-16 13:50:13,605 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2022-10-16 13:50:13,605 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_change_queue_depth [2022-10-16 13:50:13,605 INFO L130 BoogieDeclarations]: Found specification of procedure srp_free_ch_ib [2022-10-16 13:50:13,605 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_free_ch_ib [2022-10-16 13:50:13,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_104 [2022-10-16 13:50:13,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_104 [2022-10-16 13:50:13,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-10-16 13:50:13,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-10-16 13:50:13,606 INFO L130 BoogieDeclarations]: Found specification of procedure show_req_lim [2022-10-16 13:50:13,606 INFO L138 BoogieDeclarations]: Found implementation of procedure show_req_lim [2022-10-16 13:50:13,606 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-10-16 13:50:13,606 INFO L130 BoogieDeclarations]: Found specification of procedure srp_handle_qp_err [2022-10-16 13:50:13,606 INFO L138 BoogieDeclarations]: Found implementation of procedure srp_handle_qp_err [2022-10-16 13:50:13,606 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dereg_mr [2022-10-16 13:50:13,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_srp_rport [2022-10-16 13:50:13,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_srp_rport [2022-10-16 13:50:13,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-10-16 13:50:13,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-10-16 13:50:13,607 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-16 13:50:13,607 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_net_rtnetlink [2022-10-16 13:50:13,607 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_net_rtnetlink [2022-10-16 13:50:13,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2022-10-16 13:50:13,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2022-10-16 13:50:13,607 INFO L130 BoogieDeclarations]: Found specification of procedure ib_register_client [2022-10-16 13:50:13,607 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_block_request [2022-10-16 13:50:13,608 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_block_request [2022-10-16 13:50:13,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2022-10-16 13:50:13,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2022-10-16 13:50:13,608 INFO L130 BoogieDeclarations]: Found specification of procedure __ilog2_u32 [2022-10-16 13:50:13,608 INFO L138 BoogieDeclarations]: Found implementation of procedure __ilog2_u32 [2022-10-16 13:50:13,608 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_lib_idr [2022-10-16 13:50:13,608 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_lib_idr [2022-10-16 13:50:13,608 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error_linux_usb_urb [2022-10-16 13:50:13,608 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error_linux_usb_urb [2022-10-16 13:50:13,608 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_sg [2022-10-16 13:50:13,609 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2022-10-16 13:50:13,609 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2022-10-16 13:50:13,609 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-10-16 13:50:13,609 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-10-16 13:50:13,609 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_3537 [2022-10-16 13:50:13,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-16 13:50:13,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-16 13:50:13,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-10-16 13:50:13,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-10-16 13:50:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoull [2022-10-16 13:50:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-10-16 13:50:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2022-10-16 13:50:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure ib_set_client_data [2022-10-16 13:50:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 13:50:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dealloc_pd [2022-10-16 13:50:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2022-10-16 13:50:15,098 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 13:50:15,109 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 13:50:42,890 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 13:50:42,925 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 13:50:42,925 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-16 13:50:42,933 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 01:50:42 BoogieIcfgContainer [2022-10-16 13:50:42,933 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 13:50:42,936 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 13:50:42,936 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 13:50:42,940 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 13:50:42,940 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 01:50:01" (1/3) ... [2022-10-16 13:50:42,941 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a695354 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 01:50:42, skipping insertion in model container [2022-10-16 13:50:42,941 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 01:50:12" (2/3) ... [2022-10-16 13:50:42,941 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a695354 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 01:50:42, skipping insertion in model container [2022-10-16 13:50:42,942 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 01:50:42" (3/3) ... [2022-10-16 13:50:42,943 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--infiniband--ulp--srp--ib_srp.ko.cil.c [2022-10-16 13:50:42,969 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 13:50:42,970 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 152 error locations. [2022-10-16 13:50:43,126 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-10-16 13:50:43,135 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, 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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@28e44db, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-10-16 13:50:43,136 INFO L358 AbstractCegarLoop]: Starting to check reachability of 152 error locations. [2022-10-16 13:50:43,159 INFO L276 IsEmpty]: Start isEmpty. Operand has 3447 states, 2286 states have (on average 1.3350831146106736) internal successors, (3052), 2537 states have internal predecessors, (3052), 815 states have call successors, (815), 193 states have call predecessors, (815), 193 states have return successors, (815), 809 states have call predecessors, (815), 815 states have call successors, (815) [2022-10-16 13:50:43,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-10-16 13:50:43,188 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 13:50:43,190 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 13:50:43,191 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting srp_reset_deviceErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [srp_create_targetErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, srp_create_targetErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, srp_create_targetErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 149 more)] === [2022-10-16 13:50:43,197 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 13:50:43,197 INFO L85 PathProgramCache]: Analyzing trace with hash -136028544, now seen corresponding path program 1 times [2022-10-16 13:50:43,207 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 13:50:43,208 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1500247169] [2022-10-16 13:50:43,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 13:50:43,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 13:50:43,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:50:44,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-10-16 13:50:44,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:50:44,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-10-16 13:50:44,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:50:44,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-10-16 13:50:44,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:50:44,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-10-16 13:50:44,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:50:44,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-16 13:50:44,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:50:44,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-10-16 13:50:44,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:50:44,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-10-16 13:50:44,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:50:44,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-10-16 13:50:44,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:50:44,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-10-16 13:50:44,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:50:44,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-16 13:50:44,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:50:44,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-16 13:50:44,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:50:44,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-16 13:50:44,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:50:44,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-10-16 13:50:44,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:50:44,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-10-16 13:50:44,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:50:44,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-16 13:50:44,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:50:44,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-16 13:50:44,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:50:45,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-16 13:50:45,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:50:45,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2022-10-16 13:50:45,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:50:45,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-10-16 13:50:45,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:50:45,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2022-10-16 13:50:45,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:50:45,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-10-16 13:50:45,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:50:45,254 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-10-16 13:50:45,255 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 13:50:45,255 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1500247169] [2022-10-16 13:50:45,256 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1500247169] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 13:50:45,257 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 13:50:45,257 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-10-16 13:50:45,259 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2102909264] [2022-10-16 13:50:45,260 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 13:50:45,266 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-10-16 13:50:45,267 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 13:50:45,305 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-10-16 13:50:45,306 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-10-16 13:50:45,319 INFO L87 Difference]: Start difference. First operand has 3447 states, 2286 states have (on average 1.3350831146106736) internal successors, (3052), 2537 states have internal predecessors, (3052), 815 states have call successors, (815), 193 states have call predecessors, (815), 193 states have return successors, (815), 809 states have call predecessors, (815), 815 states have call successors, (815) Second operand has 6 states, 6 states have (on average 11.5) internal successors, (69), 2 states have internal predecessors, (69), 2 states have call successors, (20), 6 states have call predecessors, (20), 2 states have return successors, (18), 1 states have call predecessors, (18), 2 states have call successors, (18) [2022-10-16 13:50:51,230 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 13:50:55,120 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 13:50:57,134 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 13:50:59,051 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 13:51:02,425 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 13:51:06,209 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 13:51:11,070 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 13:51:29,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 13:51:29,258 INFO L93 Difference]: Finished difference Result 7387 states and 10631 transitions. [2022-10-16 13:51:29,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-10-16 13:51:29,262 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.5) internal successors, (69), 2 states have internal predecessors, (69), 2 states have call successors, (20), 6 states have call predecessors, (20), 2 states have return successors, (18), 1 states have call predecessors, (18), 2 states have call successors, (18) Word has length 145 [2022-10-16 13:51:29,262 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 13:51:29,323 INFO L225 Difference]: With dead ends: 7387 [2022-10-16 13:51:29,323 INFO L226 Difference]: Without dead ends: 3719 [2022-10-16 13:51:29,360 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 54 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2022-10-16 13:51:29,365 INFO L413 NwaCegarLoop]: 4165 mSDtfsCounter, 6114 mSDsluCounter, 4518 mSDsCounter, 0 mSdLazyCounter, 4663 mSolverCounterSat, 4079 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 40.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6114 SdHoareTripleChecker+Valid, 8683 SdHoareTripleChecker+Invalid, 8747 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 4079 IncrementalHoareTripleChecker+Valid, 4663 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 42.4s IncrementalHoareTripleChecker+Time [2022-10-16 13:51:29,367 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6114 Valid, 8683 Invalid, 8747 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [4079 Valid, 4663 Invalid, 5 Unknown, 0 Unchecked, 42.4s Time] [2022-10-16 13:51:29,401 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3719 states. [2022-10-16 13:51:29,775 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3719 to 3161. [2022-10-16 13:51:29,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3161 states, 2130 states have (on average 1.3305164319248826) internal successors, (2834), 2340 states have internal predecessors, (2834), 737 states have call successors, (737), 148 states have call predecessors, (737), 148 states have return successors, (737), 732 states have call predecessors, (737), 737 states have call successors, (737) [2022-10-16 13:51:29,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3161 states to 3161 states and 4308 transitions. [2022-10-16 13:51:29,833 INFO L78 Accepts]: Start accepts. Automaton has 3161 states and 4308 transitions. Word has length 145 [2022-10-16 13:51:29,834 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 13:51:29,834 INFO L495 AbstractCegarLoop]: Abstraction has 3161 states and 4308 transitions. [2022-10-16 13:51:29,834 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.5) internal successors, (69), 2 states have internal predecessors, (69), 2 states have call successors, (20), 6 states have call predecessors, (20), 2 states have return successors, (18), 1 states have call predecessors, (18), 2 states have call successors, (18) [2022-10-16 13:51:29,835 INFO L276 IsEmpty]: Start isEmpty. Operand 3161 states and 4308 transitions. [2022-10-16 13:51:29,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-10-16 13:51:29,854 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 13:51:29,855 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 13:51:29,855 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-10-16 13:51:29,859 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting srp_reset_deviceErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [srp_create_targetErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, srp_create_targetErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, srp_create_targetErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 149 more)] === [2022-10-16 13:51:29,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 13:51:29,860 INFO L85 PathProgramCache]: Analyzing trace with hash 1761165762, now seen corresponding path program 1 times [2022-10-16 13:51:29,861 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 13:51:29,862 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1092492755] [2022-10-16 13:51:29,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 13:51:29,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 13:51:30,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:51:30,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-10-16 13:51:30,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:51:30,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-10-16 13:51:30,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:51:30,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-10-16 13:51:30,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:51:31,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-10-16 13:51:31,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:51:31,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-16 13:51:31,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:51:31,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-10-16 13:51:31,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:51:31,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-10-16 13:51:31,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:51:31,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-10-16 13:51:31,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:51:31,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-10-16 13:51:31,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:51:31,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-16 13:51:31,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:51:31,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-16 13:51:31,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:51:31,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-16 13:51:31,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:51:31,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-10-16 13:51:31,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:51:31,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-10-16 13:51:31,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:51:31,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-16 13:51:31,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:51:31,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-16 13:51:31,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:51:31,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-16 13:51:31,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:51:31,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2022-10-16 13:51:31,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:51:31,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-10-16 13:51:31,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:51:31,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2022-10-16 13:51:31,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:51:31,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-10-16 13:51:31,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:51:31,721 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-10-16 13:51:31,722 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 13:51:31,722 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1092492755] [2022-10-16 13:51:31,722 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1092492755] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 13:51:31,722 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 13:51:31,723 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-10-16 13:51:31,723 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2112810681] [2022-10-16 13:51:31,723 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 13:51:31,726 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-10-16 13:51:31,726 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 13:51:31,727 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-10-16 13:51:31,727 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-10-16 13:51:31,728 INFO L87 Difference]: Start difference. First operand 3161 states and 4308 transitions. Second operand has 7 states, 6 states have (on average 11.5) internal successors, (69), 3 states have internal predecessors, (69), 1 states have call successors, (20), 5 states have call predecessors, (20), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) [2022-10-16 13:51:39,155 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 13:51:44,364 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 13:51:49,255 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 13:51:51,279 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 13:51:55,391 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 13:51:57,412 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 13:52:02,709 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 13:52:20,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 13:52:20,377 INFO L93 Difference]: Finished difference Result 3769 states and 5299 transitions. [2022-10-16 13:52:20,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-10-16 13:52:20,378 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 11.5) internal successors, (69), 3 states have internal predecessors, (69), 1 states have call successors, (20), 5 states have call predecessors, (20), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) Word has length 145 [2022-10-16 13:52:20,379 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 13:52:20,412 INFO L225 Difference]: With dead ends: 3769 [2022-10-16 13:52:20,412 INFO L226 Difference]: Without dead ends: 3765 [2022-10-16 13:52:20,416 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=71, Invalid=139, Unknown=0, NotChecked=0, Total=210 [2022-10-16 13:52:20,417 INFO L413 NwaCegarLoop]: 3947 mSDtfsCounter, 6598 mSDsluCounter, 5130 mSDsCounter, 0 mSdLazyCounter, 6035 mSolverCounterSat, 4907 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 44.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6598 SdHoareTripleChecker+Valid, 9077 SdHoareTripleChecker+Invalid, 10949 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4907 IncrementalHoareTripleChecker+Valid, 6035 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 47.2s IncrementalHoareTripleChecker+Time [2022-10-16 13:52:20,418 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6598 Valid, 9077 Invalid, 10949 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4907 Valid, 6035 Invalid, 7 Unknown, 0 Unchecked, 47.2s Time] [2022-10-16 13:52:20,426 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3765 states. [2022-10-16 13:52:20,639 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3765 to 3170. [2022-10-16 13:52:20,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3170 states, 2138 states have (on average 1.3297474275023387) internal successors, (2843), 2348 states have internal predecessors, (2843), 738 states have call successors, (738), 148 states have call predecessors, (738), 148 states have return successors, (738), 733 states have call predecessors, (738), 738 states have call successors, (738) [2022-10-16 13:52:20,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3170 states to 3170 states and 4319 transitions. [2022-10-16 13:52:20,680 INFO L78 Accepts]: Start accepts. Automaton has 3170 states and 4319 transitions. Word has length 145 [2022-10-16 13:52:20,683 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 13:52:20,683 INFO L495 AbstractCegarLoop]: Abstraction has 3170 states and 4319 transitions. [2022-10-16 13:52:20,684 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 11.5) internal successors, (69), 3 states have internal predecessors, (69), 1 states have call successors, (20), 5 states have call predecessors, (20), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) [2022-10-16 13:52:20,684 INFO L276 IsEmpty]: Start isEmpty. Operand 3170 states and 4319 transitions. [2022-10-16 13:52:20,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-10-16 13:52:20,692 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 13:52:20,692 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 13:52:20,693 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-10-16 13:52:20,693 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting srp_disconnect_targetErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [srp_create_targetErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, srp_create_targetErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, srp_create_targetErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 149 more)] === [2022-10-16 13:52:20,693 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 13:52:20,694 INFO L85 PathProgramCache]: Analyzing trace with hash 2107100817, now seen corresponding path program 1 times [2022-10-16 13:52:20,694 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 13:52:20,694 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1806890329] [2022-10-16 13:52:20,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 13:52:20,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 13:52:20,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:52:21,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-10-16 13:52:21,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:52:21,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-10-16 13:52:21,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:52:21,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-10-16 13:52:21,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:52:21,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-10-16 13:52:21,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:52:21,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-16 13:52:21,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:52:21,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-10-16 13:52:21,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:52:21,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-10-16 13:52:21,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:52:21,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-10-16 13:52:21,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:52:21,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-10-16 13:52:21,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:52:21,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-16 13:52:21,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:52:21,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-16 13:52:21,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:52:21,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-16 13:52:21,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:52:21,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-10-16 13:52:21,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:52:21,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-10-16 13:52:21,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:52:21,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-16 13:52:21,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:52:21,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-16 13:52:21,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:52:21,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-16 13:52:21,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:52:21,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2022-10-16 13:52:21,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:52:21,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-10-16 13:52:21,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:52:21,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-10-16 13:52:21,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:52:22,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-16 13:52:22,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:52:22,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-16 13:52:22,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:52:22,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-16 13:52:22,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:52:22,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-10-16 13:52:22,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:52:22,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-10-16 13:52:22,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:52:22,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-16 13:52:22,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:52:22,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-16 13:52:22,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:52:22,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-10-16 13:52:22,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:52:22,171 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2022-10-16 13:52:22,171 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 13:52:22,171 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1806890329] [2022-10-16 13:52:22,171 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1806890329] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 13:52:22,172 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 13:52:22,172 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-10-16 13:52:22,172 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1721976222] [2022-10-16 13:52:22,172 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 13:52:22,173 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-10-16 13:52:22,173 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 13:52:22,174 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-10-16 13:52:22,174 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2022-10-16 13:52:22,175 INFO L87 Difference]: Start difference. First operand 3170 states and 4319 transitions. Second operand has 8 states, 7 states have (on average 11.571428571428571) internal successors, (81), 3 states have internal predecessors, (81), 1 states have call successors, (28), 6 states have call predecessors, (28), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) [2022-10-16 13:52:28,858 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 13:52:33,955 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 13:52:39,102 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 13:52:41,129 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 13:52:48,261 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 13:52:55,471 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 13:53:18,947 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 13:53:18,947 INFO L93 Difference]: Finished difference Result 4540 states and 6631 transitions. [2022-10-16 13:53:18,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-10-16 13:53:18,948 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 11.571428571428571) internal successors, (81), 3 states have internal predecessors, (81), 1 states have call successors, (28), 6 states have call predecessors, (28), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) Word has length 178 [2022-10-16 13:53:18,949 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 13:53:18,987 INFO L225 Difference]: With dead ends: 4540 [2022-10-16 13:53:18,987 INFO L226 Difference]: Without dead ends: 4538 [2022-10-16 13:53:18,992 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 57 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2022-10-16 13:53:18,993 INFO L413 NwaCegarLoop]: 3881 mSDtfsCounter, 9785 mSDsluCounter, 6907 mSDsCounter, 0 mSdLazyCounter, 8237 mSolverCounterSat, 7348 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 52.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9903 SdHoareTripleChecker+Valid, 10788 SdHoareTripleChecker+Invalid, 15591 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 7348 IncrementalHoareTripleChecker+Valid, 8237 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 55.2s IncrementalHoareTripleChecker+Time [2022-10-16 13:53:18,994 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9903 Valid, 10788 Invalid, 15591 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [7348 Valid, 8237 Invalid, 6 Unknown, 0 Unchecked, 55.2s Time] [2022-10-16 13:53:19,003 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4538 states. [2022-10-16 13:53:19,388 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4538 to 3177. [2022-10-16 13:53:19,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3177 states, 2145 states have (on average 1.3300699300699301) internal successors, (2853), 2355 states have internal predecessors, (2853), 738 states have call successors, (738), 148 states have call predecessors, (738), 148 states have return successors, (738), 733 states have call predecessors, (738), 738 states have call successors, (738) [2022-10-16 13:53:19,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3177 states to 3177 states and 4329 transitions. [2022-10-16 13:53:19,417 INFO L78 Accepts]: Start accepts. Automaton has 3177 states and 4329 transitions. Word has length 178 [2022-10-16 13:53:19,417 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 13:53:19,418 INFO L495 AbstractCegarLoop]: Abstraction has 3177 states and 4329 transitions. [2022-10-16 13:53:19,418 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 11.571428571428571) internal successors, (81), 3 states have internal predecessors, (81), 1 states have call successors, (28), 6 states have call predecessors, (28), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) [2022-10-16 13:53:19,418 INFO L276 IsEmpty]: Start isEmpty. Operand 3177 states and 4329 transitions. [2022-10-16 13:53:19,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-10-16 13:53:19,424 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 13:53:19,425 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 13:53:19,425 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-10-16 13:53:19,425 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting srp_disconnect_targetErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [srp_create_targetErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, srp_create_targetErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, srp_create_targetErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 149 more)] === [2022-10-16 13:53:19,426 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 13:53:19,426 INFO L85 PathProgramCache]: Analyzing trace with hash -512989119, now seen corresponding path program 1 times [2022-10-16 13:53:19,426 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 13:53:19,426 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [182705334] [2022-10-16 13:53:19,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 13:53:19,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 13:53:19,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:53:20,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-10-16 13:53:20,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:53:20,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-10-16 13:53:20,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:53:20,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-10-16 13:53:20,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:53:20,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-10-16 13:53:20,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:53:20,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-16 13:53:20,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:53:20,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-10-16 13:53:20,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:53:20,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-10-16 13:53:20,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:53:20,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-10-16 13:53:20,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:53:20,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-10-16 13:53:20,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:53:20,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-16 13:53:20,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:53:20,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-16 13:53:20,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:53:20,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-16 13:53:20,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:53:20,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-10-16 13:53:20,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:53:20,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-10-16 13:53:20,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:53:20,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-16 13:53:20,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:53:20,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-16 13:53:20,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:53:20,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-10-16 13:53:20,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:53:20,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2022-10-16 13:53:20,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:53:20,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-10-16 13:53:20,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:53:20,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-10-16 13:53:20,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:53:20,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-16 13:53:20,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:53:20,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-16 13:53:20,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:53:20,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-16 13:53:20,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:53:20,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-10-16 13:53:20,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:53:20,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-10-16 13:53:20,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:53:20,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-16 13:53:20,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:53:20,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-16 13:53:20,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:53:20,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-10-16 13:53:20,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:53:20,944 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2022-10-16 13:53:20,944 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 13:53:20,944 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [182705334] [2022-10-16 13:53:20,944 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [182705334] provided 0 perfect and 1 imperfect interpolant sequences [2022-10-16 13:53:20,944 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [75186730] [2022-10-16 13:53:20,945 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 13:53:20,945 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-16 13:53:20,945 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 13:53:20,947 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-10-16 13:53:20,968 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-10-16 13:53:22,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 13:53:22,338 INFO L263 TraceCheckSpWp]: Trace formula consists of 3845 conjuncts, 3 conjunts are in the unsatisfiable core [2022-10-16 13:53:22,363 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-16 13:53:22,610 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2022-10-16 13:53:22,611 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-10-16 13:53:22,984 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2022-10-16 13:53:22,985 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [75186730] provided 0 perfect and 2 imperfect interpolant sequences [2022-10-16 13:53:22,985 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-10-16 13:53:22,985 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 3, 3] total 11 [2022-10-16 13:53:22,986 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2067914585] [2022-10-16 13:53:22,986 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-10-16 13:53:22,987 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-10-16 13:53:22,987 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 13:53:22,988 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-10-16 13:53:22,988 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2022-10-16 13:53:22,988 INFO L87 Difference]: Start difference. First operand 3177 states and 4329 transitions. Second operand has 12 states, 11 states have (on average 10.181818181818182) internal successors, (112), 7 states have internal predecessors, (112), 1 states have call successors, (37), 6 states have call predecessors, (37), 1 states have return successors, (25), 1 states have call predecessors, (25), 1 states have call successors, (25) [2022-10-16 13:53:31,227 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 13:53:37,008 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-16 13:53:39,109 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.53s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []