./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8393723b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/bin/utaipan-I9t0OCRTmS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/bin/utaipan-I9t0OCRTmS/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/bin/utaipan-I9t0OCRTmS --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 68513a40eaee6f93188fada1f69ebfb482af82db8b9ebf86280df5864a5e498d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-8393723 [2022-11-19 06:58:47,742 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 06:58:47,743 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 06:58:47,766 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 06:58:47,766 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 06:58:47,768 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 06:58:47,769 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 06:58:47,771 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 06:58:47,773 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 06:58:47,774 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 06:58:47,776 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 06:58:47,777 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 06:58:47,777 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 06:58:47,781 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 06:58:47,786 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 06:58:47,791 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 06:58:47,792 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 06:58:47,793 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 06:58:47,800 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 06:58:47,802 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 06:58:47,804 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 06:58:47,813 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 06:58:47,814 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 06:58:47,815 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 06:58:47,819 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 06:58:47,826 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 06:58:47,827 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 06:58:47,828 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 06:58:47,828 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 06:58:47,829 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 06:58:47,829 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 06:58:47,830 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 06:58:47,831 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 06:58:47,832 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 06:58:47,833 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 06:58:47,833 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 06:58:47,834 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 06:58:47,834 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 06:58:47,834 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 06:58:47,835 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 06:58:47,836 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 06:58:47,839 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-19 06:58:47,866 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 06:58:47,866 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 06:58:47,867 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 06:58:47,867 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 06:58:47,868 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 06:58:47,868 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 06:58:47,868 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 06:58:47,868 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 06:58:47,869 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 06:58:47,869 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-19 06:58:47,869 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 06:58:47,869 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 06:58:47,870 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-19 06:58:47,870 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-19 06:58:47,870 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 06:58:47,870 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-19 06:58:47,871 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-19 06:58:47,871 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-19 06:58:47,872 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 06:58:47,872 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-19 06:58:47,872 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 06:58:47,872 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-19 06:58:47,873 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 06:58:47,873 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-19 06:58:47,873 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-19 06:58:47,873 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 06:58:47,873 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-19 06:58:47,874 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 06:58:47,874 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 06:58:47,874 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 06:58:47,874 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 06:58:47,875 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-19 06:58:47,875 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 06:58:47,875 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-19 06:58:47,875 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-19 06:58:47,875 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-19 06:58:47,875 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-19 06:58:47,876 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 06:58:47,876 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/bin/utaipan-I9t0OCRTmS/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 68513a40eaee6f93188fada1f69ebfb482af82db8b9ebf86280df5864a5e498d [2022-11-19 06:58:48,170 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 06:58:48,197 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 06:58:48,199 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 06:58:48,201 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 06:58:48,202 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 06:58:48,203 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i [2022-11-19 06:58:48,275 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/bin/utaipan-I9t0OCRTmS/data/d3d5f51cf/8e5ac80be0e649ccb70973dd7562f475/FLAG62f2b543e [2022-11-19 06:58:49,188 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 06:58:49,189 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i [2022-11-19 06:58:49,254 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/bin/utaipan-I9t0OCRTmS/data/d3d5f51cf/8e5ac80be0e649ccb70973dd7562f475/FLAG62f2b543e [2022-11-19 06:58:49,621 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/bin/utaipan-I9t0OCRTmS/data/d3d5f51cf/8e5ac80be0e649ccb70973dd7562f475 [2022-11-19 06:58:49,623 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 06:58:49,624 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 06:58:49,626 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 06:58:49,627 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 06:58:49,633 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 06:58:49,634 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 06:58:49" (1/1) ... [2022-11-19 06:58:49,635 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c6ceebd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:58:49, skipping insertion in model container [2022-11-19 06:58:49,635 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 06:58:49" (1/1) ... [2022-11-19 06:58:49,643 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 06:58:49,785 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 06:58:53,127 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[312282,312295] [2022-11-19 06:58:53,131 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[312427,312440] [2022-11-19 06:58:53,132 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[312573,312586] [2022-11-19 06:58:53,132 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[312738,312751] [2022-11-19 06:58:53,133 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[312896,312909] [2022-11-19 06:58:53,133 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[313054,313067] [2022-11-19 06:58:53,134 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[313212,313225] [2022-11-19 06:58:53,134 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[313372,313385] [2022-11-19 06:58:53,135 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[313531,313544] [2022-11-19 06:58:53,135 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[313670,313683] [2022-11-19 06:58:53,136 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[313812,313825] [2022-11-19 06:58:53,136 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[313961,313974] [2022-11-19 06:58:53,137 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[314100,314113] [2022-11-19 06:58:53,137 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[314255,314268] [2022-11-19 06:58:53,138 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[314415,314428] [2022-11-19 06:58:53,138 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[314566,314579] [2022-11-19 06:58:53,139 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[314717,314730] [2022-11-19 06:58:53,139 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[314869,314882] [2022-11-19 06:58:53,140 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[315018,315031] [2022-11-19 06:58:53,140 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[315166,315179] [2022-11-19 06:58:53,141 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[315323,315336] [2022-11-19 06:58:53,141 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[315472,315485] [2022-11-19 06:58:53,142 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[315628,315641] [2022-11-19 06:58:53,142 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[315781,315794] [2022-11-19 06:58:53,143 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[315927,315940] [2022-11-19 06:58:53,143 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[316070,316083] [2022-11-19 06:58:53,144 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[316222,316235] [2022-11-19 06:58:53,144 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[316368,316381] [2022-11-19 06:58:53,145 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[316513,316526] [2022-11-19 06:58:53,145 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[316667,316680] [2022-11-19 06:58:53,146 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[316818,316831] [2022-11-19 06:58:53,146 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[316973,316986] [2022-11-19 06:58:53,147 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[317125,317138] [2022-11-19 06:58:53,147 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[317280,317293] [2022-11-19 06:58:53,148 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[317444,317457] [2022-11-19 06:58:53,148 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[317600,317613] [2022-11-19 06:58:53,149 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[317764,317777] [2022-11-19 06:58:53,149 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[317906,317919] [2022-11-19 06:58:53,150 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[318064,318077] [2022-11-19 06:58:53,150 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[318231,318244] [2022-11-19 06:58:53,150 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[318390,318403] [2022-11-19 06:58:53,151 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[318549,318562] [2022-11-19 06:58:53,151 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[318698,318711] [2022-11-19 06:58:53,152 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[318845,318858] [2022-11-19 06:58:53,152 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[318984,318997] [2022-11-19 06:58:53,153 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[319147,319160] [2022-11-19 06:58:53,153 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[319313,319326] [2022-11-19 06:58:53,154 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[319477,319490] [2022-11-19 06:58:53,154 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[319642,319655] [2022-11-19 06:58:53,155 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[319807,319820] [2022-11-19 06:58:53,155 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[319973,319986] [2022-11-19 06:58:53,156 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[320138,320151] [2022-11-19 06:58:53,156 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[320305,320318] [2022-11-19 06:58:53,157 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[320465,320478] [2022-11-19 06:58:53,157 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[320627,320640] [2022-11-19 06:58:53,158 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[320786,320799] [2022-11-19 06:58:53,158 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[320932,320945] [2022-11-19 06:58:53,158 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[321075,321088] [2022-11-19 06:58:53,159 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[321219,321232] [2022-11-19 06:58:53,159 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[321362,321375] [2022-11-19 06:58:53,160 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[321506,321519] [2022-11-19 06:58:53,160 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[321647,321660] [2022-11-19 06:58:53,161 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[321785,321798] [2022-11-19 06:58:53,161 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[321943,321956] [2022-11-19 06:58:53,162 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[322102,322115] [2022-11-19 06:58:53,162 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[322258,322271] [2022-11-19 06:58:53,163 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[322407,322420] [2022-11-19 06:58:53,163 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[322559,322572] [2022-11-19 06:58:53,164 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[322710,322723] [2022-11-19 06:58:53,164 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[322859,322872] [2022-11-19 06:58:53,164 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[323011,323024] [2022-11-19 06:58:53,165 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[323159,323172] [2022-11-19 06:58:53,165 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[323312,323325] [2022-11-19 06:58:53,166 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[323463,323476] [2022-11-19 06:58:53,166 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[323613,323626] [2022-11-19 06:58:53,167 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[323760,323773] [2022-11-19 06:58:53,167 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[323911,323924] [2022-11-19 06:58:53,168 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[324062,324075] [2022-11-19 06:58:53,168 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[324210,324223] [2022-11-19 06:58:53,169 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[324376,324389] [2022-11-19 06:58:53,169 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[324545,324558] [2022-11-19 06:58:53,169 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[324712,324725] [2022-11-19 06:58:53,170 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[324880,324893] [2022-11-19 06:58:53,170 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[325030,325043] [2022-11-19 06:58:53,171 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[325177,325190] [2022-11-19 06:58:53,171 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[325338,325351] [2022-11-19 06:58:53,172 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[325508,325521] [2022-11-19 06:58:53,172 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[325670,325683] [2022-11-19 06:58:53,180 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 06:58:53,201 INFO L203 MainTranslator]: Completed pre-run [2022-11-19 06:58:53,625 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[312282,312295] [2022-11-19 06:58:53,625 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[312427,312440] [2022-11-19 06:58:53,626 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[312573,312586] [2022-11-19 06:58:53,626 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[312738,312751] [2022-11-19 06:58:53,628 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[312896,312909] [2022-11-19 06:58:53,632 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[313054,313067] [2022-11-19 06:58:53,633 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[313212,313225] [2022-11-19 06:58:53,634 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[313372,313385] [2022-11-19 06:58:53,634 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[313531,313544] [2022-11-19 06:58:53,635 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[313670,313683] [2022-11-19 06:58:53,636 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[313812,313825] [2022-11-19 06:58:53,637 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[313961,313974] [2022-11-19 06:58:53,637 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[314100,314113] [2022-11-19 06:58:53,638 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[314255,314268] [2022-11-19 06:58:53,638 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[314415,314428] [2022-11-19 06:58:53,639 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[314566,314579] [2022-11-19 06:58:53,639 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[314717,314730] [2022-11-19 06:58:53,640 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[314869,314882] [2022-11-19 06:58:53,641 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[315018,315031] [2022-11-19 06:58:53,641 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[315166,315179] [2022-11-19 06:58:53,642 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[315323,315336] [2022-11-19 06:58:53,642 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[315472,315485] [2022-11-19 06:58:53,643 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[315628,315641] [2022-11-19 06:58:53,644 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[315781,315794] [2022-11-19 06:58:53,645 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[315927,315940] [2022-11-19 06:58:53,645 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[316070,316083] [2022-11-19 06:58:53,646 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[316222,316235] [2022-11-19 06:58:53,647 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[316368,316381] [2022-11-19 06:58:53,647 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[316513,316526] [2022-11-19 06:58:53,648 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[316667,316680] [2022-11-19 06:58:53,648 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[316818,316831] [2022-11-19 06:58:53,650 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[316973,316986] [2022-11-19 06:58:53,650 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[317125,317138] [2022-11-19 06:58:53,652 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[317280,317293] [2022-11-19 06:58:53,654 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[317444,317457] [2022-11-19 06:58:53,654 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[317600,317613] [2022-11-19 06:58:53,655 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[317764,317777] [2022-11-19 06:58:53,656 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[317906,317919] [2022-11-19 06:58:53,657 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[318064,318077] [2022-11-19 06:58:53,657 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[318231,318244] [2022-11-19 06:58:53,659 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[318390,318403] [2022-11-19 06:58:53,659 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[318549,318562] [2022-11-19 06:58:53,660 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[318698,318711] [2022-11-19 06:58:53,660 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[318845,318858] [2022-11-19 06:58:53,661 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[318984,318997] [2022-11-19 06:58:53,662 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[319147,319160] [2022-11-19 06:58:53,662 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[319313,319326] [2022-11-19 06:58:53,663 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[319477,319490] [2022-11-19 06:58:53,663 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[319642,319655] [2022-11-19 06:58:53,664 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[319807,319820] [2022-11-19 06:58:53,665 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[319973,319986] [2022-11-19 06:58:53,665 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[320138,320151] [2022-11-19 06:58:53,666 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[320305,320318] [2022-11-19 06:58:53,666 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[320465,320478] [2022-11-19 06:58:53,667 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[320627,320640] [2022-11-19 06:58:53,669 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[320786,320799] [2022-11-19 06:58:53,672 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[320932,320945] [2022-11-19 06:58:53,673 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[321075,321088] [2022-11-19 06:58:53,673 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[321219,321232] [2022-11-19 06:58:53,674 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[321362,321375] [2022-11-19 06:58:53,675 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[321506,321519] [2022-11-19 06:58:53,677 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[321647,321660] [2022-11-19 06:58:53,678 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[321785,321798] [2022-11-19 06:58:53,679 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[321943,321956] [2022-11-19 06:58:53,680 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[322102,322115] [2022-11-19 06:58:53,687 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[322258,322271] [2022-11-19 06:58:53,687 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[322407,322420] [2022-11-19 06:58:53,688 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[322559,322572] [2022-11-19 06:58:53,693 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[322710,322723] [2022-11-19 06:58:53,696 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[322859,322872] [2022-11-19 06:58:53,696 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[323011,323024] [2022-11-19 06:58:53,697 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[323159,323172] [2022-11-19 06:58:53,697 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[323312,323325] [2022-11-19 06:58:53,698 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[323463,323476] [2022-11-19 06:58:53,698 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[323613,323626] [2022-11-19 06:58:53,700 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[323760,323773] [2022-11-19 06:58:53,700 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[323911,323924] [2022-11-19 06:58:53,701 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[324062,324075] [2022-11-19 06:58:53,703 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[324210,324223] [2022-11-19 06:58:53,704 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[324376,324389] [2022-11-19 06:58:53,704 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[324545,324558] [2022-11-19 06:58:53,706 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[324712,324725] [2022-11-19 06:58:53,706 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[324880,324893] [2022-11-19 06:58:53,707 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[325030,325043] [2022-11-19 06:58:53,707 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[325177,325190] [2022-11-19 06:58:53,708 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[325338,325351] [2022-11-19 06:58:53,708 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[325508,325521] [2022-11-19 06:58:53,708 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[325670,325683] [2022-11-19 06:58:53,713 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 06:58:53,955 INFO L208 MainTranslator]: Completed translation [2022-11-19 06:58:53,955 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:58:53 WrapperNode [2022-11-19 06:58:53,956 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 06:58:53,957 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-19 06:58:53,957 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-19 06:58:53,957 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-19 06:58:53,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:58:53" (1/1) ... [2022-11-19 06:58:54,079 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:58:53" (1/1) ... [2022-11-19 06:58:54,248 INFO L138 Inliner]: procedures = 558, calls = 1839, calls flagged for inlining = 239, calls inlined = 141, statements flattened = 2603 [2022-11-19 06:58:54,249 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-19 06:58:54,250 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-19 06:58:54,250 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-19 06:58:54,250 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-19 06:58:54,261 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:58:53" (1/1) ... [2022-11-19 06:58:54,261 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:58:53" (1/1) ... [2022-11-19 06:58:54,278 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:58:53" (1/1) ... [2022-11-19 06:58:54,278 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:58:53" (1/1) ... [2022-11-19 06:58:54,349 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:58:53" (1/1) ... [2022-11-19 06:58:54,360 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:58:53" (1/1) ... [2022-11-19 06:58:54,376 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:58:53" (1/1) ... [2022-11-19 06:58:54,394 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:58:53" (1/1) ... [2022-11-19 06:58:54,413 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-19 06:58:54,414 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-19 06:58:54,414 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-19 06:58:54,414 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-19 06:58:54,427 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:58:53" (1/1) ... [2022-11-19 06:58:54,434 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 06:58:54,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 06:58:54,460 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-19 06:58:54,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-19 06:58:54,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2022-11-19 06:58:54,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2022-11-19 06:58:54,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2022-11-19 06:58:54,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2022-11-19 06:58:54,517 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-19 06:58:54,517 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-19 06:58:54,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-19 06:58:54,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-19 06:58:54,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-11-19 06:58:54,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-11-19 06:58:54,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-19 06:58:54,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-19 06:58:54,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2022-11-19 06:58:54,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2022-11-19 06:58:54,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2022-11-19 06:58:54,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2022-11-19 06:58:54,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mspro_block_disk_lock [2022-11-19 06:58:54,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mspro_block_disk_lock [2022-11-19 06:58:54,518 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-19 06:58:54,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-19 06:58:54,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-19 06:58:54,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-19 06:58:54,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-19 06:58:54,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2022-11-19 06:58:54,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2022-11-19 06:58:54,519 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-19 06:58:54,519 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_get_drvdata [2022-11-19 06:58:54,519 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_get_drvdata [2022-11-19 06:58:54,520 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-19 06:58:54,520 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-19 06:58:54,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2022-11-19 06:58:54,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2022-11-19 06:58:54,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-19 06:58:54,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_wait_for_completion_mrq_complete_of_memstick_dev [2022-11-19 06:58:54,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_wait_for_completion_mrq_complete_of_memstick_dev [2022-11-19 06:58:54,520 INFO L130 BoogieDeclarations]: Found specification of procedure mspro_block_wait_for_ced [2022-11-19 06:58:54,520 INFO L138 BoogieDeclarations]: Found implementation of procedure mspro_block_wait_for_ced [2022-11-19 06:58:54,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-19 06:58:54,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2022-11-19 06:58:54,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2022-11-19 06:58:54,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-19 06:58:54,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-19 06:58:54,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-11-19 06:58:54,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-11-19 06:58:54,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-19 06:58:54,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2022-11-19 06:58:54,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2022-11-19 06:58:54,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-11-19 06:58:54,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-11-19 06:58:54,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-19 06:58:54,522 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-19 06:58:54,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2022-11-19 06:58:54,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2022-11-19 06:58:54,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-19 06:58:54,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-19 06:58:54,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-19 06:58:54,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-19 06:58:54,523 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_queue [2022-11-19 06:58:54,523 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_queue [2022-11-19 06:58:54,523 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2022-11-19 06:58:54,524 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2022-11-19 06:58:54,524 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u64~0~X~int~TO~VOID [2022-11-19 06:58:54,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u64~0~X~int~TO~VOID [2022-11-19 06:58:54,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2022-11-19 06:58:54,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2022-11-19 06:58:54,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-11-19 06:58:54,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-11-19 06:58:54,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2022-11-19 06:58:54,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2022-11-19 06:58:54,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-19 06:58:54,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2022-11-19 06:58:54,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2022-11-19 06:58:54,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-19 06:58:54,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__not_initialized [2022-11-19 06:58:54,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__not_initialized [2022-11-19 06:58:54,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-19 06:58:54,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-19 06:58:54,532 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2022-11-19 06:58:54,532 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2022-11-19 06:58:54,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-19 06:58:54,532 INFO L130 BoogieDeclarations]: Found specification of procedure mspro_block_attr_name [2022-11-19 06:58:54,532 INFO L138 BoogieDeclarations]: Found implementation of procedure mspro_block_attr_name [2022-11-19 06:58:54,532 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_new_req [2022-11-19 06:58:54,532 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_new_req [2022-11-19 06:58:54,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2022-11-19 06:58:54,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2022-11-19 06:58:54,533 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-11-19 06:58:54,533 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-11-19 06:58:54,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2022-11-19 06:58:54,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2022-11-19 06:58:54,533 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_one [2022-11-19 06:58:54,533 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_one [2022-11-19 06:58:54,533 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-19 06:58:54,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-19 06:58:54,534 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-19 06:58:54,534 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-19 06:58:54,534 INFO L130 BoogieDeclarations]: Found specification of procedure blk_stop_queue [2022-11-19 06:58:54,534 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_stop_queue [2022-11-19 06:58:54,534 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_set_rw_addr [2022-11-19 06:58:54,534 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_set_rw_addr [2022-11-19 06:58:54,534 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-19 06:58:54,534 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-19 06:58:54,534 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2022-11-19 06:58:54,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2022-11-19 06:58:54,535 INFO L130 BoogieDeclarations]: Found specification of procedure mspro_block_init_card [2022-11-19 06:58:54,535 INFO L138 BoogieDeclarations]: Found implementation of procedure mspro_block_init_card [2022-11-19 06:58:54,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-19 06:58:54,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-19 06:58:54,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-19 06:58:54,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-19 06:58:54,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-19 06:58:54,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-19 06:58:54,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2022-11-19 06:58:54,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2022-11-19 06:58:54,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2022-11-19 06:58:54,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2022-11-19 06:58:54,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-19 06:58:54,536 INFO L130 BoogieDeclarations]: Found specification of procedure mspro_block_disk_release [2022-11-19 06:58:54,536 INFO L138 BoogieDeclarations]: Found implementation of procedure mspro_block_disk_release [2022-11-19 06:58:54,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2022-11-19 06:58:54,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2022-11-19 06:58:54,537 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_set_drvdata [2022-11-19 06:58:54,537 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_set_drvdata [2022-11-19 06:58:54,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-19 06:58:54,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_102 [2022-11-19 06:58:54,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_102 [2022-11-19 06:58:54,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-19 06:58:54,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_remove_mspro_block_disk_idr [2022-11-19 06:58:54,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_remove_mspro_block_disk_idr [2022-11-19 06:58:54,538 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-19 06:58:54,538 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-19 06:58:54,538 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-19 06:58:54,538 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-19 06:58:54,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2022-11-19 06:58:54,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2022-11-19 06:58:54,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-19 06:58:54,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-19 06:58:54,539 INFO L130 BoogieDeclarations]: Found specification of procedure mspro_block_set_interface [2022-11-19 06:58:54,539 INFO L138 BoogieDeclarations]: Found implementation of procedure mspro_block_set_interface [2022-11-19 06:58:54,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-19 06:58:54,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-19 06:58:54,539 INFO L130 BoogieDeclarations]: Found specification of procedure mspro_block_data_clear [2022-11-19 06:58:54,539 INFO L138 BoogieDeclarations]: Found implementation of procedure mspro_block_data_clear [2022-11-19 06:58:54,539 INFO L130 BoogieDeclarations]: Found specification of procedure mspro_from_sysfs_attr [2022-11-19 06:58:54,540 INFO L138 BoogieDeclarations]: Found implementation of procedure mspro_from_sysfs_attr [2022-11-19 06:58:54,540 INFO L130 BoogieDeclarations]: Found specification of procedure mspro_block_remove [2022-11-19 06:58:54,540 INFO L138 BoogieDeclarations]: Found implementation of procedure mspro_block_remove [2022-11-19 06:58:54,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-11-19 06:58:54,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-11-19 06:58:54,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-19 06:58:54,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-19 06:58:54,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2022-11-19 06:58:54,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2022-11-19 06:58:54,540 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-11-19 06:58:54,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-11-19 06:58:54,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-11-19 06:58:54,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-11-19 06:58:54,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_q_lock_of_mspro_block_data [2022-11-19 06:58:54,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_q_lock_of_mspro_block_data [2022-11-19 06:58:54,541 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-19 06:58:54,541 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-19 06:58:54,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-19 06:58:54,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-19 06:58:54,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-19 06:58:54,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2022-11-19 06:58:54,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2022-11-19 06:58:54,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-19 06:58:54,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-19 06:58:54,542 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_init_req [2022-11-19 06:58:54,542 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_init_req [2022-11-19 06:58:54,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2022-11-19 06:58:54,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2022-11-19 06:58:54,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mspro_block_disk_lock [2022-11-19 06:58:54,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mspro_block_disk_lock [2022-11-19 06:58:54,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-19 06:58:54,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-19 06:58:54,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-11-19 06:58:54,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-11-19 06:58:54,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock_of_memstick_host [2022-11-19 06:58:54,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock_of_memstick_host [2022-11-19 06:58:54,543 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2022-11-19 06:58:54,543 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2022-11-19 06:58:54,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_put_disk [2022-11-19 06:58:54,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_put_disk [2022-11-19 06:58:54,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-19 06:58:55,163 INFO L235 CfgBuilder]: Building ICFG [2022-11-19 06:58:55,167 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-19 06:58:56,597 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-19 06:58:58,245 INFO L276 CfgBuilder]: Performing block encoding [2022-11-19 06:58:58,766 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-19 06:58:58,766 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-19 06:58:58,772 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 06:58:58 BoogieIcfgContainer [2022-11-19 06:58:58,772 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-19 06:58:58,774 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-19 06:58:58,774 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-19 06:58:58,778 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-19 06:58:58,779 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 06:58:49" (1/3) ... [2022-11-19 06:58:58,780 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@df1332f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 06:58:58, skipping insertion in model container [2022-11-19 06:58:58,780 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:58:53" (2/3) ... [2022-11-19 06:58:58,780 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@df1332f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 06:58:58, skipping insertion in model container [2022-11-19 06:58:58,780 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 06:58:58" (3/3) ... [2022-11-19 06:58:58,782 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i [2022-11-19 06:58:58,804 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-19 06:58:58,804 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 37 error locations. [2022-11-19 06:58:58,876 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-19 06:58:58,882 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;@3d2876a6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-19 06:58:58,882 INFO L358 AbstractCegarLoop]: Starting to check reachability of 37 error locations. [2022-11-19 06:58:58,889 INFO L276 IsEmpty]: Start isEmpty. Operand has 870 states, 481 states have (on average 1.3014553014553014) internal successors, (626), 526 states have internal predecessors, (626), 268 states have call successors, (268), 84 states have call predecessors, (268), 83 states have return successors, (265), 265 states have call predecessors, (265), 265 states have call successors, (265) [2022-11-19 06:58:58,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-19 06:58:58,900 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:58:58,901 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:58:58,901 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_linux_arch_io_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [mspro_block_removeErr0ASSERT_VIOLATIONERROR_FUNCTION, mspro_block_removeErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2022-11-19 06:58:58,907 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:58:58,907 INFO L85 PathProgramCache]: Analyzing trace with hash -249078053, now seen corresponding path program 1 times [2022-11-19 06:58:58,918 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:58:58,918 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [519560416] [2022-11-19 06:58:58,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:58:58,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:58:59,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:58:59,785 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-19 06:58:59,785 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:58:59,785 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [519560416] [2022-11-19 06:58:59,786 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [519560416] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:58:59,786 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:58:59,787 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-19 06:58:59,788 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [717679904] [2022-11-19 06:58:59,789 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:58:59,797 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 06:58:59,797 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:58:59,845 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 06:58:59,846 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 06:58:59,852 INFO L87 Difference]: Start difference. First operand has 870 states, 481 states have (on average 1.3014553014553014) internal successors, (626), 526 states have internal predecessors, (626), 268 states have call successors, (268), 84 states have call predecessors, (268), 83 states have return successors, (265), 265 states have call predecessors, (265), 265 states have call successors, (265) Second operand has 4 states, 4 states have (on average 4.75) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-11-19 06:59:01,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:59:01,109 INFO L93 Difference]: Finished difference Result 1704 states and 2370 transitions. [2022-11-19 06:59:01,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-19 06:59:01,112 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 4.75) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 38 [2022-11-19 06:59:01,113 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:59:01,131 INFO L225 Difference]: With dead ends: 1704 [2022-11-19 06:59:01,131 INFO L226 Difference]: Without dead ends: 857 [2022-11-19 06:59:01,143 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-19 06:59:01,146 INFO L413 NwaCegarLoop]: 986 mSDtfsCounter, 1103 mSDsluCounter, 986 mSDsCounter, 0 mSdLazyCounter, 263 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1105 SdHoareTripleChecker+Valid, 1972 SdHoareTripleChecker+Invalid, 263 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 263 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-11-19 06:59:01,147 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1105 Valid, 1972 Invalid, 263 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 263 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-11-19 06:59:01,168 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 857 states. [2022-11-19 06:59:01,267 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 857 to 857. [2022-11-19 06:59:01,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 857 states, 474 states have (on average 1.219409282700422) internal successors, (578), 516 states have internal predecessors, (578), 265 states have call successors, (265), 83 states have call predecessors, (265), 82 states have return successors, (263), 263 states have call predecessors, (263), 263 states have call successors, (263) [2022-11-19 06:59:01,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 857 states and 1106 transitions. [2022-11-19 06:59:01,280 INFO L78 Accepts]: Start accepts. Automaton has 857 states and 1106 transitions. Word has length 38 [2022-11-19 06:59:01,282 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:59:01,282 INFO L495 AbstractCegarLoop]: Abstraction has 857 states and 1106 transitions. [2022-11-19 06:59:01,282 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.75) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-11-19 06:59:01,283 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1106 transitions. [2022-11-19 06:59:01,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-19 06:59:01,285 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:59:01,285 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:59:01,285 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-19 06:59:01,286 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION === [mspro_block_removeErr0ASSERT_VIOLATIONERROR_FUNCTION, mspro_block_removeErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2022-11-19 06:59:01,286 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:59:01,287 INFO L85 PathProgramCache]: Analyzing trace with hash 1260364367, now seen corresponding path program 1 times [2022-11-19 06:59:01,287 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:59:01,287 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1402672524] [2022-11-19 06:59:01,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:59:01,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:59:01,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:59:02,170 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-19 06:59:02,170 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:59:02,171 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1402672524] [2022-11-19 06:59:02,171 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1402672524] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:59:02,171 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:59:02,171 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-11-19 06:59:02,171 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2104164072] [2022-11-19 06:59:02,171 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:59:02,173 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-19 06:59:02,173 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:59:02,173 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-19 06:59:02,174 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2022-11-19 06:59:02,174 INFO L87 Difference]: Start difference. First operand 857 states and 1106 transitions. Second operand has 11 states, 8 states have (on average 2.875) internal successors, (23), 10 states have internal predecessors, (23), 6 states have call successors, (9), 2 states have call predecessors, (9), 3 states have return successors, (8), 6 states have call predecessors, (8), 6 states have call successors, (8) [2022-11-19 06:59:06,204 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:59:06,204 INFO L93 Difference]: Finished difference Result 1051 states and 1325 transitions. [2022-11-19 06:59:06,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-19 06:59:06,205 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 8 states have (on average 2.875) internal successors, (23), 10 states have internal predecessors, (23), 6 states have call successors, (9), 2 states have call predecessors, (9), 3 states have return successors, (8), 6 states have call predecessors, (8), 6 states have call successors, (8) Word has length 42 [2022-11-19 06:59:06,206 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:59:06,213 INFO L225 Difference]: With dead ends: 1051 [2022-11-19 06:59:06,213 INFO L226 Difference]: Without dead ends: 890 [2022-11-19 06:59:06,215 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=48, Invalid=192, Unknown=0, NotChecked=0, Total=240 [2022-11-19 06:59:06,216 INFO L413 NwaCegarLoop]: 978 mSDtfsCounter, 24 mSDsluCounter, 8646 mSDsCounter, 0 mSdLazyCounter, 1589 mSolverCounterSat, 93 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 24 SdHoareTripleChecker+Valid, 9624 SdHoareTripleChecker+Invalid, 1682 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 93 IncrementalHoareTripleChecker+Valid, 1589 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.7s IncrementalHoareTripleChecker+Time [2022-11-19 06:59:06,217 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [24 Valid, 9624 Invalid, 1682 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [93 Valid, 1589 Invalid, 0 Unknown, 0 Unchecked, 3.7s Time] [2022-11-19 06:59:06,219 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 890 states. [2022-11-19 06:59:06,287 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 890 to 866. [2022-11-19 06:59:06,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 866 states, 479 states have (on average 1.2171189979123174) internal successors, (583), 521 states have internal predecessors, (583), 269 states have call successors, (269), 83 states have call predecessors, (269), 82 states have return successors, (267), 267 states have call predecessors, (267), 267 states have call successors, (267) [2022-11-19 06:59:06,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 866 states and 1119 transitions. [2022-11-19 06:59:06,297 INFO L78 Accepts]: Start accepts. Automaton has 866 states and 1119 transitions. Word has length 42 [2022-11-19 06:59:06,298 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:59:06,298 INFO L495 AbstractCegarLoop]: Abstraction has 866 states and 1119 transitions. [2022-11-19 06:59:06,298 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 8 states have (on average 2.875) internal successors, (23), 10 states have internal predecessors, (23), 6 states have call successors, (9), 2 states have call predecessors, (9), 3 states have return successors, (8), 6 states have call predecessors, (8), 6 states have call successors, (8) [2022-11-19 06:59:06,298 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1119 transitions. [2022-11-19 06:59:06,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-19 06:59:06,300 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:59:06,301 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:59:06,301 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-19 06:59:06,301 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_linux_block_genhd_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [mspro_block_removeErr0ASSERT_VIOLATIONERROR_FUNCTION, mspro_block_removeErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2022-11-19 06:59:06,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:59:06,302 INFO L85 PathProgramCache]: Analyzing trace with hash 1641138772, now seen corresponding path program 1 times [2022-11-19 06:59:06,302 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:59:06,303 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1895665312] [2022-11-19 06:59:06,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:59:06,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:59:06,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:59:06,593 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-19 06:59:06,593 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:59:06,593 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1895665312] [2022-11-19 06:59:06,594 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1895665312] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:59:06,594 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:59:06,594 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-19 06:59:06,594 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1581297120] [2022-11-19 06:59:06,595 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:59:06,595 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 06:59:06,595 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:59:06,596 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 06:59:06,596 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 06:59:06,596 INFO L87 Difference]: Start difference. First operand 866 states and 1119 transitions. Second operand has 4 states, 4 states have (on average 5.5) internal successors, (22), 4 states have internal predecessors, (22), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-11-19 06:59:08,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:59:08,434 INFO L93 Difference]: Finished difference Result 1657 states and 2136 transitions. [2022-11-19 06:59:08,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-19 06:59:08,434 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.5) internal successors, (22), 4 states have internal predecessors, (22), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 43 [2022-11-19 06:59:08,435 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:59:08,445 INFO L225 Difference]: With dead ends: 1657 [2022-11-19 06:59:08,445 INFO L226 Difference]: Without dead ends: 1655 [2022-11-19 06:59:08,447 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-19 06:59:08,447 INFO L413 NwaCegarLoop]: 1227 mSDtfsCounter, 1040 mSDsluCounter, 2157 mSDsCounter, 0 mSdLazyCounter, 401 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1042 SdHoareTripleChecker+Valid, 3384 SdHoareTripleChecker+Invalid, 404 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 401 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2022-11-19 06:59:08,448 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1042 Valid, 3384 Invalid, 404 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 401 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-11-19 06:59:08,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1655 states. [2022-11-19 06:59:08,538 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1655 to 1475. [2022-11-19 06:59:08,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1475 states, 820 states have (on average 1.2170731707317073) internal successors, (998), 869 states have internal predecessors, (998), 473 states have call successors, (473), 147 states have call predecessors, (473), 146 states have return successors, (477), 469 states have call predecessors, (477), 471 states have call successors, (477) [2022-11-19 06:59:08,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1475 states to 1475 states and 1948 transitions. [2022-11-19 06:59:08,551 INFO L78 Accepts]: Start accepts. Automaton has 1475 states and 1948 transitions. Word has length 43 [2022-11-19 06:59:08,552 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:59:08,552 INFO L495 AbstractCegarLoop]: Abstraction has 1475 states and 1948 transitions. [2022-11-19 06:59:08,552 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.5) internal successors, (22), 4 states have internal predecessors, (22), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-11-19 06:59:08,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1475 states and 1948 transitions. [2022-11-19 06:59:08,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-19 06:59:08,554 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:59:08,554 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:59:08,554 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-19 06:59:08,555 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_linux_block_queue_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [mspro_block_removeErr0ASSERT_VIOLATIONERROR_FUNCTION, mspro_block_removeErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2022-11-19 06:59:08,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:59:08,555 INFO L85 PathProgramCache]: Analyzing trace with hash 642410766, now seen corresponding path program 1 times [2022-11-19 06:59:08,555 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:59:08,556 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1966723632] [2022-11-19 06:59:08,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:59:08,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:59:08,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:59:08,806 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-19 06:59:08,807 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:59:08,807 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1966723632] [2022-11-19 06:59:08,807 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1966723632] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:59:08,807 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:59:08,807 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-19 06:59:08,808 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [229168509] [2022-11-19 06:59:08,808 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:59:08,808 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 06:59:08,808 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:59:08,809 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 06:59:08,809 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 06:59:08,809 INFO L87 Difference]: Start difference. First operand 1475 states and 1948 transitions. Second operand has 4 states, 4 states have (on average 6.25) internal successors, (25), 4 states have internal predecessors, (25), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-11-19 06:59:10,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:59:10,713 INFO L93 Difference]: Finished difference Result 2869 states and 3779 transitions. [2022-11-19 06:59:10,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-19 06:59:10,713 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.25) internal successors, (25), 4 states have internal predecessors, (25), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 48 [2022-11-19 06:59:10,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:59:10,733 INFO L225 Difference]: With dead ends: 2869 [2022-11-19 06:59:10,733 INFO L226 Difference]: Without dead ends: 2867 [2022-11-19 06:59:10,736 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-19 06:59:10,740 INFO L413 NwaCegarLoop]: 1215 mSDtfsCounter, 1066 mSDsluCounter, 2128 mSDsCounter, 0 mSdLazyCounter, 391 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1068 SdHoareTripleChecker+Valid, 3343 SdHoareTripleChecker+Invalid, 394 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 391 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2022-11-19 06:59:10,741 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1068 Valid, 3343 Invalid, 394 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 391 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-11-19 06:59:10,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2867 states. [2022-11-19 06:59:10,894 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2867 to 2691. [2022-11-19 06:59:10,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2691 states, 1503 states have (on average 1.2202262142381903) internal successors, (1834), 1570 states have internal predecessors, (1834), 879 states have call successors, (879), 276 states have call predecessors, (879), 273 states have return successors, (887), 865 states have call predecessors, (887), 877 states have call successors, (887) [2022-11-19 06:59:10,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2691 states to 2691 states and 3600 transitions. [2022-11-19 06:59:10,921 INFO L78 Accepts]: Start accepts. Automaton has 2691 states and 3600 transitions. Word has length 48 [2022-11-19 06:59:10,921 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:59:10,921 INFO L495 AbstractCegarLoop]: Abstraction has 2691 states and 3600 transitions. [2022-11-19 06:59:10,922 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.25) internal successors, (25), 4 states have internal predecessors, (25), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-11-19 06:59:10,922 INFO L276 IsEmpty]: Start isEmpty. Operand 2691 states and 3600 transitions. [2022-11-19 06:59:10,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-19 06:59:10,928 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:59:10,928 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:59:10,928 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-19 06:59:10,928 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_linux_block_request_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [mspro_block_removeErr0ASSERT_VIOLATIONERROR_FUNCTION, mspro_block_removeErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2022-11-19 06:59:10,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:59:10,929 INFO L85 PathProgramCache]: Analyzing trace with hash -1424170397, now seen corresponding path program 1 times [2022-11-19 06:59:10,929 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:59:10,929 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [813559064] [2022-11-19 06:59:10,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:59:10,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:59:10,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:59:11,214 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-19 06:59:11,216 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:59:11,217 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [813559064] [2022-11-19 06:59:11,217 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [813559064] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:59:11,217 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:59:11,217 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-19 06:59:11,217 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1577327849] [2022-11-19 06:59:11,217 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:59:11,218 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 06:59:11,218 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:59:11,219 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 06:59:11,219 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 06:59:11,219 INFO L87 Difference]: Start difference. First operand 2691 states and 3600 transitions. Second operand has 4 states, 4 states have (on average 7.0) internal successors, (28), 4 states have internal predecessors, (28), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-11-19 06:59:13,782 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 [] [2022-11-19 06:59:14,607 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:59:14,607 INFO L93 Difference]: Finished difference Result 5333 states and 7129 transitions. [2022-11-19 06:59:14,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-19 06:59:14,608 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.0) internal successors, (28), 4 states have internal predecessors, (28), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 53 [2022-11-19 06:59:14,609 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:59:14,641 INFO L225 Difference]: With dead ends: 5333 [2022-11-19 06:59:14,642 INFO L226 Difference]: Without dead ends: 5331 [2022-11-19 06:59:14,646 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-19 06:59:14,647 INFO L413 NwaCegarLoop]: 1221 mSDtfsCounter, 1072 mSDsluCounter, 2154 mSDsCounter, 0 mSdLazyCounter, 387 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1074 SdHoareTripleChecker+Valid, 3375 SdHoareTripleChecker+Invalid, 389 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 387 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.1s IncrementalHoareTripleChecker+Time [2022-11-19 06:59:14,647 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1074 Valid, 3375 Invalid, 389 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 387 Invalid, 1 Unknown, 0 Unchecked, 3.1s Time] [2022-11-19 06:59:14,654 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5331 states. [2022-11-19 06:59:15,011 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5331 to 5167. [2022-11-19 06:59:15,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5167 states, 2895 states have (on average 1.2214162348877375) internal successors, (3536), 2994 states have internal predecessors, (3536), 1706 states have call successors, (1706), 535 states have call predecessors, (1706), 530 states have return successors, (1724), 1678 states have call predecessors, (1724), 1704 states have call successors, (1724) [2022-11-19 06:59:15,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5167 states to 5167 states and 6966 transitions. [2022-11-19 06:59:15,070 INFO L78 Accepts]: Start accepts. Automaton has 5167 states and 6966 transitions. Word has length 53 [2022-11-19 06:59:15,070 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:59:15,070 INFO L495 AbstractCegarLoop]: Abstraction has 5167 states and 6966 transitions. [2022-11-19 06:59:15,070 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.0) internal successors, (28), 4 states have internal predecessors, (28), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-11-19 06:59:15,071 INFO L276 IsEmpty]: Start isEmpty. Operand 5167 states and 6966 transitions. [2022-11-19 06:59:15,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-19 06:59:15,074 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:59:15,074 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 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] [2022-11-19 06:59:15,074 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-19 06:59:15,075 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION === [mspro_block_removeErr0ASSERT_VIOLATIONERROR_FUNCTION, mspro_block_removeErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2022-11-19 06:59:15,075 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:59:15,075 INFO L85 PathProgramCache]: Analyzing trace with hash 578468649, now seen corresponding path program 1 times [2022-11-19 06:59:15,076 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:59:15,076 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1937178666] [2022-11-19 06:59:15,076 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:59:15,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:59:15,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:59:16,215 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-19 06:59:16,215 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:59:16,215 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1937178666] [2022-11-19 06:59:16,216 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1937178666] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 06:59:16,216 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1253075256] [2022-11-19 06:59:16,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:59:16,216 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:59:16,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 06:59:16,222 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 06:59:16,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-19 06:59:16,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:59:16,799 INFO L263 TraceCheckSpWp]: Trace formula consists of 1327 conjuncts, 23 conjunts are in the unsatisfiable core [2022-11-19 06:59:16,809 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:59:16,888 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-19 06:59:16,891 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 06:59:16,892 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1253075256] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:59:16,892 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-19 06:59:16,892 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [9] total 9 [2022-11-19 06:59:16,892 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [881842265] [2022-11-19 06:59:16,892 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:59:16,893 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-19 06:59:16,894 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:59:16,894 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-19 06:59:16,895 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2022-11-19 06:59:16,895 INFO L87 Difference]: Start difference. First operand 5167 states and 6966 transitions. Second operand has 7 states, 6 states have (on average 5.333333333333333) internal successors, (32), 6 states have internal predecessors, (32), 2 states have call successors, (11), 2 states have call predecessors, (11), 3 states have return successors, (10), 3 states have call predecessors, (10), 2 states have call successors, (10) [2022-11-19 06:59:20,509 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 06:59:21,564 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 06:59:23,442 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.88s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 06:59:24,580 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:59:24,581 INFO L93 Difference]: Finished difference Result 5657 states and 7681 transitions. [2022-11-19 06:59:24,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-19 06:59:24,582 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 5.333333333333333) internal successors, (32), 6 states have internal predecessors, (32), 2 states have call successors, (11), 2 states have call predecessors, (11), 3 states have return successors, (10), 3 states have call predecessors, (10), 2 states have call successors, (10) Word has length 55 [2022-11-19 06:59:24,582 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:59:24,615 INFO L225 Difference]: With dead ends: 5657 [2022-11-19 06:59:24,616 INFO L226 Difference]: Without dead ends: 5457 [2022-11-19 06:59:24,621 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2022-11-19 06:59:24,623 INFO L413 NwaCegarLoop]: 1076 mSDtfsCounter, 45 mSDsluCounter, 5150 mSDsCounter, 0 mSdLazyCounter, 958 mSolverCounterSat, 146 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 93 SdHoareTripleChecker+Valid, 6226 SdHoareTripleChecker+Invalid, 1104 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 146 IncrementalHoareTripleChecker+Valid, 958 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.3s IncrementalHoareTripleChecker+Time [2022-11-19 06:59:24,623 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [93 Valid, 6226 Invalid, 1104 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [146 Valid, 958 Invalid, 0 Unknown, 0 Unchecked, 7.3s Time] [2022-11-19 06:59:24,630 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5457 states. [2022-11-19 06:59:24,988 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5457 to 5169. [2022-11-19 06:59:25,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5169 states, 2897 states have (on average 1.2212633759061098) internal successors, (3538), 2996 states have internal predecessors, (3538), 1706 states have call successors, (1706), 535 states have call predecessors, (1706), 530 states have return successors, (1724), 1678 states have call predecessors, (1724), 1704 states have call successors, (1724) [2022-11-19 06:59:25,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5169 states to 5169 states and 6968 transitions. [2022-11-19 06:59:25,050 INFO L78 Accepts]: Start accepts. Automaton has 5169 states and 6968 transitions. Word has length 55 [2022-11-19 06:59:25,051 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:59:25,051 INFO L495 AbstractCegarLoop]: Abstraction has 5169 states and 6968 transitions. [2022-11-19 06:59:25,052 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 5.333333333333333) internal successors, (32), 6 states have internal predecessors, (32), 2 states have call successors, (11), 2 states have call predecessors, (11), 3 states have return successors, (10), 3 states have call predecessors, (10), 2 states have call successors, (10) [2022-11-19 06:59:25,052 INFO L276 IsEmpty]: Start isEmpty. Operand 5169 states and 6968 transitions. [2022-11-19 06:59:25,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-19 06:59:25,054 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:59:25,054 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 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] [2022-11-19 06:59:25,068 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-19 06:59:25,263 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-11-19 06:59:25,263 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION === [mspro_block_removeErr0ASSERT_VIOLATIONERROR_FUNCTION, mspro_block_removeErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2022-11-19 06:59:25,264 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:59:25,264 INFO L85 PathProgramCache]: Analyzing trace with hash -98637791, now seen corresponding path program 1 times [2022-11-19 06:59:25,264 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:59:25,264 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1425717801] [2022-11-19 06:59:25,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:59:25,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:59:25,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:59:26,381 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-19 06:59:26,381 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:59:26,381 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1425717801] [2022-11-19 06:59:26,382 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1425717801] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:59:26,382 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:59:26,382 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-11-19 06:59:26,382 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [945767931] [2022-11-19 06:59:26,382 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:59:26,383 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-11-19 06:59:26,383 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:59:26,383 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-11-19 06:59:26,383 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=132, Unknown=0, NotChecked=0, Total=156 [2022-11-19 06:59:26,383 INFO L87 Difference]: Start difference. First operand 5169 states and 6968 transitions. Second operand has 13 states, 9 states have (on average 3.2222222222222223) internal successors, (29), 11 states have internal predecessors, (29), 7 states have call successors, (12), 2 states have call predecessors, (12), 3 states have return successors, (11), 7 states have call predecessors, (11), 7 states have call successors, (11) [2022-11-19 06:59:30,409 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 [] [2022-11-19 06:59:33,338 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 06:59:36,036 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-19 06:59:36,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:59:36,508 INFO L93 Difference]: Finished difference Result 5689 states and 7598 transitions. [2022-11-19 06:59:36,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-19 06:59:36,509 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 9 states have (on average 3.2222222222222223) internal successors, (29), 11 states have internal predecessors, (29), 7 states have call successors, (12), 2 states have call predecessors, (12), 3 states have return successors, (11), 7 states have call predecessors, (11), 7 states have call successors, (11) Word has length 58 [2022-11-19 06:59:36,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:59:36,540 INFO L225 Difference]: With dead ends: 5689 [2022-11-19 06:59:36,541 INFO L226 Difference]: Without dead ends: 5319 [2022-11-19 06:59:36,546 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=71, Invalid=309, Unknown=0, NotChecked=0, Total=380 [2022-11-19 06:59:36,547 INFO L413 NwaCegarLoop]: 977 mSDtfsCounter, 32 mSDsluCounter, 9587 mSDsCounter, 0 mSdLazyCounter, 1756 mSolverCounterSat, 115 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 33 SdHoareTripleChecker+Valid, 10564 SdHoareTripleChecker+Invalid, 1873 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 115 IncrementalHoareTripleChecker+Valid, 1756 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.6s IncrementalHoareTripleChecker+Time [2022-11-19 06:59:36,547 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [33 Valid, 10564 Invalid, 1873 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [115 Valid, 1756 Invalid, 2 Unknown, 0 Unchecked, 9.6s Time] [2022-11-19 06:59:36,554 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5319 states. [2022-11-19 06:59:36,931 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5319 to 5240. [2022-11-19 06:59:36,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5240 states, 2940 states have (on average 1.2180272108843537) internal successors, (3581), 3031 states have internal predecessors, (3581), 1734 states have call successors, (1734), 535 states have call predecessors, (1734), 530 states have return successors, (1752), 1706 states have call predecessors, (1752), 1732 states have call successors, (1752) [2022-11-19 06:59:36,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5240 states to 5240 states and 7067 transitions. [2022-11-19 06:59:36,965 INFO L78 Accepts]: Start accepts. Automaton has 5240 states and 7067 transitions. Word has length 58 [2022-11-19 06:59:36,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:59:36,966 INFO L495 AbstractCegarLoop]: Abstraction has 5240 states and 7067 transitions. [2022-11-19 06:59:36,966 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 9 states have (on average 3.2222222222222223) internal successors, (29), 11 states have internal predecessors, (29), 7 states have call successors, (12), 2 states have call predecessors, (12), 3 states have return successors, (11), 7 states have call predecessors, (11), 7 states have call successors, (11) [2022-11-19 06:59:36,967 INFO L276 IsEmpty]: Start isEmpty. Operand 5240 states and 7067 transitions. [2022-11-19 06:59:36,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-19 06:59:36,967 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:59:36,968 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:59:36,968 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-19 06:59:36,968 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_linux_drivers_base_class_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [mspro_block_removeErr0ASSERT_VIOLATIONERROR_FUNCTION, mspro_block_removeErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2022-11-19 06:59:36,968 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:59:36,969 INFO L85 PathProgramCache]: Analyzing trace with hash -1711145243, now seen corresponding path program 1 times [2022-11-19 06:59:36,969 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:59:36,969 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2035604205] [2022-11-19 06:59:36,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:59:36,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:59:37,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:59:37,172 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-19 06:59:37,172 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:59:37,172 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2035604205] [2022-11-19 06:59:37,172 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2035604205] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:59:37,173 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:59:37,173 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-19 06:59:37,173 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [994863742] [2022-11-19 06:59:37,173 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:59:37,174 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 06:59:37,174 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:59:37,174 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 06:59:37,174 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 06:59:37,175 INFO L87 Difference]: Start difference. First operand 5240 states and 7067 transitions. Second operand has 4 states, 4 states have (on average 7.75) internal successors, (31), 4 states have internal predecessors, (31), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-11-19 06:59:38,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:59:38,404 INFO L93 Difference]: Finished difference Result 5240 states and 7067 transitions. [2022-11-19 06:59:38,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-19 06:59:38,405 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.75) internal successors, (31), 4 states have internal predecessors, (31), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 58 [2022-11-19 06:59:38,405 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:59:38,455 INFO L225 Difference]: With dead ends: 5240 [2022-11-19 06:59:38,456 INFO L226 Difference]: Without dead ends: 5238 [2022-11-19 06:59:38,459 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-19 06:59:38,460 INFO L413 NwaCegarLoop]: 972 mSDtfsCounter, 1084 mSDsluCounter, 972 mSDsCounter, 0 mSdLazyCounter, 261 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1086 SdHoareTripleChecker+Valid, 1944 SdHoareTripleChecker+Invalid, 261 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 261 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-11-19 06:59:38,460 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1086 Valid, 1944 Invalid, 261 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 261 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-11-19 06:59:38,467 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5238 states. [2022-11-19 06:59:38,831 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5238 to 5238. [2022-11-19 06:59:38,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5238 states, 2939 states have (on average 1.217761143246002) internal successors, (3579), 3029 states have internal predecessors, (3579), 1734 states have call successors, (1734), 535 states have call predecessors, (1734), 530 states have return successors, (1752), 1706 states have call predecessors, (1752), 1732 states have call successors, (1752) [2022-11-19 06:59:38,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5238 states to 5238 states and 7065 transitions. [2022-11-19 06:59:38,869 INFO L78 Accepts]: Start accepts. Automaton has 5238 states and 7065 transitions. Word has length 58 [2022-11-19 06:59:38,869 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:59:38,869 INFO L495 AbstractCegarLoop]: Abstraction has 5238 states and 7065 transitions. [2022-11-19 06:59:38,870 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.75) internal successors, (31), 4 states have internal predecessors, (31), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-11-19 06:59:38,870 INFO L276 IsEmpty]: Start isEmpty. Operand 5238 states and 7065 transitions. [2022-11-19 06:59:38,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-19 06:59:38,871 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:59:38,871 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:59:38,871 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-19 06:59:38,872 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_linux_fs_char_dev_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [mspro_block_removeErr0ASSERT_VIOLATIONERROR_FUNCTION, mspro_block_removeErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2022-11-19 06:59:38,872 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:59:38,872 INFO L85 PathProgramCache]: Analyzing trace with hash -1304184821, now seen corresponding path program 1 times [2022-11-19 06:59:38,872 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:59:38,873 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1346746023] [2022-11-19 06:59:38,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:59:38,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:59:38,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:59:39,073 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-19 06:59:39,074 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:59:39,074 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1346746023] [2022-11-19 06:59:39,074 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1346746023] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:59:39,074 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:59:39,075 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-19 06:59:39,075 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1875992556] [2022-11-19 06:59:39,075 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:59:39,075 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 06:59:39,076 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:59:39,076 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 06:59:39,076 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 06:59:39,076 INFO L87 Difference]: Start difference. First operand 5238 states and 7065 transitions. Second operand has 4 states, 4 states have (on average 8.5) internal successors, (34), 4 states have internal predecessors, (34), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-19 06:59:40,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:59:40,192 INFO L93 Difference]: Finished difference Result 5238 states and 7065 transitions. [2022-11-19 06:59:40,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-19 06:59:40,193 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.5) internal successors, (34), 4 states have internal predecessors, (34), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 63 [2022-11-19 06:59:40,193 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:59:40,218 INFO L225 Difference]: With dead ends: 5238 [2022-11-19 06:59:40,218 INFO L226 Difference]: Without dead ends: 5236 [2022-11-19 06:59:40,222 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-19 06:59:40,225 INFO L413 NwaCegarLoop]: 970 mSDtfsCounter, 1081 mSDsluCounter, 970 mSDsCounter, 0 mSdLazyCounter, 261 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1083 SdHoareTripleChecker+Valid, 1940 SdHoareTripleChecker+Invalid, 261 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 261 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-11-19 06:59:40,225 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1083 Valid, 1940 Invalid, 261 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 261 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-11-19 06:59:40,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5236 states. [2022-11-19 06:59:40,630 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5236 to 5236. [2022-11-19 06:59:40,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5236 states, 2938 states have (on average 1.2174948944860449) internal successors, (3577), 3027 states have internal predecessors, (3577), 1734 states have call successors, (1734), 535 states have call predecessors, (1734), 530 states have return successors, (1752), 1706 states have call predecessors, (1752), 1732 states have call successors, (1752) [2022-11-19 06:59:40,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5236 states to 5236 states and 7063 transitions. [2022-11-19 06:59:40,663 INFO L78 Accepts]: Start accepts. Automaton has 5236 states and 7063 transitions. Word has length 63 [2022-11-19 06:59:40,663 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:59:40,663 INFO L495 AbstractCegarLoop]: Abstraction has 5236 states and 7063 transitions. [2022-11-19 06:59:40,663 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.5) internal successors, (34), 4 states have internal predecessors, (34), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-19 06:59:40,663 INFO L276 IsEmpty]: Start isEmpty. Operand 5236 states and 7063 transitions. [2022-11-19 06:59:40,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-19 06:59:40,665 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:59:40,665 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:59:40,665 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-19 06:59:40,666 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_linux_fs_sysfs_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [mspro_block_removeErr0ASSERT_VIOLATIONERROR_FUNCTION, mspro_block_removeErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2022-11-19 06:59:40,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:59:40,666 INFO L85 PathProgramCache]: Analyzing trace with hash -1571520154, now seen corresponding path program 1 times [2022-11-19 06:59:40,666 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:59:40,667 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1919499451] [2022-11-19 06:59:40,667 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:59:40,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:59:40,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:59:40,872 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-19 06:59:40,873 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:59:40,873 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1919499451] [2022-11-19 06:59:40,873 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1919499451] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:59:40,873 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:59:40,873 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-19 06:59:40,874 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1996311782] [2022-11-19 06:59:40,874 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:59:40,875 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 06:59:40,875 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:59:40,876 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 06:59:40,876 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 06:59:40,876 INFO L87 Difference]: Start difference. First operand 5236 states and 7063 transitions. Second operand has 4 states, 4 states have (on average 9.25) internal successors, (37), 4 states have internal predecessors, (37), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-19 06:59:42,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:59:42,805 INFO L93 Difference]: Finished difference Result 5983 states and 8014 transitions. [2022-11-19 06:59:42,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-19 06:59:42,806 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 4 states have internal predecessors, (37), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 68 [2022-11-19 06:59:42,806 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:59:42,831 INFO L225 Difference]: With dead ends: 5983 [2022-11-19 06:59:42,832 INFO L226 Difference]: Without dead ends: 5981 [2022-11-19 06:59:42,835 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-19 06:59:42,836 INFO L413 NwaCegarLoop]: 1215 mSDtfsCounter, 953 mSDsluCounter, 2145 mSDsCounter, 0 mSdLazyCounter, 402 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 955 SdHoareTripleChecker+Valid, 3360 SdHoareTripleChecker+Invalid, 403 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 402 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-11-19 06:59:42,837 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [955 Valid, 3360 Invalid, 403 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 402 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-11-19 06:59:42,843 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5981 states. [2022-11-19 06:59:43,270 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5981 to 5841. [2022-11-19 06:59:43,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5841 states, 3275 states have (on average 1.2164885496183206) internal successors, (3984), 3372 states have internal predecessors, (3984), 1934 states have call successors, (1934), 604 states have call predecessors, (1934), 598 states have return successors, (1953), 1901 states have call predecessors, (1953), 1932 states have call successors, (1953) [2022-11-19 06:59:43,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5841 states to 5841 states and 7871 transitions. [2022-11-19 06:59:43,368 INFO L78 Accepts]: Start accepts. Automaton has 5841 states and 7871 transitions. Word has length 68 [2022-11-19 06:59:43,369 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:59:43,370 INFO L495 AbstractCegarLoop]: Abstraction has 5841 states and 7871 transitions. [2022-11-19 06:59:43,370 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 4 states have internal predecessors, (37), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-19 06:59:43,370 INFO L276 IsEmpty]: Start isEmpty. Operand 5841 states and 7871 transitions. [2022-11-19 06:59:43,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-19 06:59:43,377 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:59:43,378 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:59:43,378 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-11-19 06:59:43,378 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_linux_kernel_locking_rwlock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [mspro_block_removeErr0ASSERT_VIOLATIONERROR_FUNCTION, mspro_block_removeErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2022-11-19 06:59:43,379 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:59:43,379 INFO L85 PathProgramCache]: Analyzing trace with hash 64447488, now seen corresponding path program 1 times [2022-11-19 06:59:43,379 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:59:43,379 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [498894363] [2022-11-19 06:59:43,380 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:59:43,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:59:43,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:59:43,639 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-19 06:59:43,640 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:59:43,640 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [498894363] [2022-11-19 06:59:43,640 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [498894363] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:59:43,640 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:59:43,640 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-19 06:59:43,641 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1352796962] [2022-11-19 06:59:43,641 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:59:43,641 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 06:59:43,642 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:59:43,642 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 06:59:43,643 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 06:59:43,643 INFO L87 Difference]: Start difference. First operand 5841 states and 7871 transitions. Second operand has 4 states, 4 states have (on average 10.0) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-19 06:59:45,068 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:59:45,068 INFO L93 Difference]: Finished difference Result 5841 states and 7871 transitions. [2022-11-19 06:59:45,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-19 06:59:45,069 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 73 [2022-11-19 06:59:45,069 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:59:45,097 INFO L225 Difference]: With dead ends: 5841 [2022-11-19 06:59:45,097 INFO L226 Difference]: Without dead ends: 5839 [2022-11-19 06:59:45,102 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-19 06:59:45,103 INFO L413 NwaCegarLoop]: 968 mSDtfsCounter, 1081 mSDsluCounter, 964 mSDsCounter, 0 mSdLazyCounter, 261 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1083 SdHoareTripleChecker+Valid, 1932 SdHoareTripleChecker+Invalid, 261 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 261 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-11-19 06:59:45,103 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1083 Valid, 1932 Invalid, 261 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 261 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-11-19 06:59:45,111 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5839 states. [2022-11-19 06:59:45,567 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5839 to 5839. [2022-11-19 06:59:45,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5839 states, 3274 states have (on average 1.2162492364080635) internal successors, (3982), 3370 states have internal predecessors, (3982), 1934 states have call successors, (1934), 604 states have call predecessors, (1934), 598 states have return successors, (1953), 1901 states have call predecessors, (1953), 1932 states have call successors, (1953) [2022-11-19 06:59:45,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5839 states to 5839 states and 7869 transitions. [2022-11-19 06:59:45,603 INFO L78 Accepts]: Start accepts. Automaton has 5839 states and 7869 transitions. Word has length 73 [2022-11-19 06:59:45,604 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:59:45,604 INFO L495 AbstractCegarLoop]: Abstraction has 5839 states and 7869 transitions. [2022-11-19 06:59:45,604 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 4 states have internal predecessors, (40), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-19 06:59:45,604 INFO L276 IsEmpty]: Start isEmpty. Operand 5839 states and 7869 transitions. [2022-11-19 06:59:45,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-19 06:59:45,605 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:59:45,605 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:59:45,606 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-11-19 06:59:45,606 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_linux_kernel_locking_rwlock_check_final_stateErr1ASSERT_VIOLATIONERROR_FUNCTION === [mspro_block_removeErr0ASSERT_VIOLATIONERROR_FUNCTION, mspro_block_removeErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2022-11-19 06:59:45,606 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:59:45,607 INFO L85 PathProgramCache]: Analyzing trace with hash 1804640451, now seen corresponding path program 1 times [2022-11-19 06:59:45,607 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:59:45,607 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1610786802] [2022-11-19 06:59:45,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:59:45,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:59:45,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:59:45,804 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-19 06:59:45,804 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:59:45,804 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1610786802] [2022-11-19 06:59:45,804 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1610786802] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:59:45,805 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:59:45,805 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-19 06:59:45,805 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1136843738] [2022-11-19 06:59:45,805 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:59:45,805 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 06:59:45,806 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:59:45,806 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 06:59:45,806 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 06:59:45,807 INFO L87 Difference]: Start difference. First operand 5839 states and 7869 transitions. Second operand has 4 states, 4 states have (on average 10.5) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-19 06:59:46,947 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:59:46,947 INFO L93 Difference]: Finished difference Result 5839 states and 7869 transitions. [2022-11-19 06:59:46,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-19 06:59:46,951 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 75 [2022-11-19 06:59:46,951 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:59:46,976 INFO L225 Difference]: With dead ends: 5839 [2022-11-19 06:59:46,976 INFO L226 Difference]: Without dead ends: 5837 [2022-11-19 06:59:46,982 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-19 06:59:46,983 INFO L413 NwaCegarLoop]: 966 mSDtfsCounter, 1073 mSDsluCounter, 966 mSDsCounter, 0 mSdLazyCounter, 261 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1075 SdHoareTripleChecker+Valid, 1932 SdHoareTripleChecker+Invalid, 261 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 261 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-11-19 06:59:46,983 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1075 Valid, 1932 Invalid, 261 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 261 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-11-19 06:59:46,993 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5837 states. [2022-11-19 06:59:47,525 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5837 to 5837. [2022-11-19 06:59:47,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5837 states, 3273 states have (on average 1.216009776963031) internal successors, (3980), 3368 states have internal predecessors, (3980), 1934 states have call successors, (1934), 604 states have call predecessors, (1934), 598 states have return successors, (1953), 1901 states have call predecessors, (1953), 1932 states have call successors, (1953) [2022-11-19 06:59:47,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5837 states to 5837 states and 7867 transitions. [2022-11-19 06:59:47,557 INFO L78 Accepts]: Start accepts. Automaton has 5837 states and 7867 transitions. Word has length 75 [2022-11-19 06:59:47,557 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:59:47,557 INFO L495 AbstractCegarLoop]: Abstraction has 5837 states and 7867 transitions. [2022-11-19 06:59:47,557 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-19 06:59:47,558 INFO L276 IsEmpty]: Start isEmpty. Operand 5837 states and 7867 transitions. [2022-11-19 06:59:47,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-19 06:59:47,559 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:59:47,559 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:59:47,559 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-11-19 06:59:47,559 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_linux_kernel_module_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [mspro_block_removeErr0ASSERT_VIOLATIONERROR_FUNCTION, mspro_block_removeErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2022-11-19 06:59:47,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:59:47,560 INFO L85 PathProgramCache]: Analyzing trace with hash -1210042271, now seen corresponding path program 1 times [2022-11-19 06:59:47,560 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:59:47,560 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1871490833] [2022-11-19 06:59:47,560 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:59:47,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:59:47,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:59:47,760 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-19 06:59:47,760 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:59:47,760 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1871490833] [2022-11-19 06:59:47,761 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1871490833] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:59:47,761 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:59:47,761 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-19 06:59:47,761 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1444798941] [2022-11-19 06:59:47,761 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:59:47,762 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 06:59:47,762 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:59:47,762 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 06:59:47,763 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 06:59:47,763 INFO L87 Difference]: Start difference. First operand 5837 states and 7867 transitions. Second operand has 4 states, 4 states have (on average 11.25) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-11-19 06:59:49,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:59:49,633 INFO L93 Difference]: Finished difference Result 5837 states and 7867 transitions. [2022-11-19 06:59:49,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-19 06:59:49,634 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 80 [2022-11-19 06:59:49,634 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:59:49,659 INFO L225 Difference]: With dead ends: 5837 [2022-11-19 06:59:49,660 INFO L226 Difference]: Without dead ends: 5835 [2022-11-19 06:59:49,663 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-19 06:59:49,664 INFO L413 NwaCegarLoop]: 964 mSDtfsCounter, 1072 mSDsluCounter, 964 mSDsCounter, 0 mSdLazyCounter, 261 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1074 SdHoareTripleChecker+Valid, 1928 SdHoareTripleChecker+Invalid, 261 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 261 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-11-19 06:59:49,665 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1074 Valid, 1928 Invalid, 261 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 261 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-11-19 06:59:49,671 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5835 states. [2022-11-19 06:59:50,128 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5835 to 5835. [2022-11-19 06:59:50,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5835 states, 3272 states have (on average 1.2157701711491442) internal successors, (3978), 3366 states have internal predecessors, (3978), 1934 states have call successors, (1934), 604 states have call predecessors, (1934), 598 states have return successors, (1953), 1901 states have call predecessors, (1953), 1932 states have call successors, (1953) [2022-11-19 06:59:50,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5835 states to 5835 states and 7865 transitions. [2022-11-19 06:59:50,225 INFO L78 Accepts]: Start accepts. Automaton has 5835 states and 7865 transitions. Word has length 80 [2022-11-19 06:59:50,226 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:59:50,226 INFO L495 AbstractCegarLoop]: Abstraction has 5835 states and 7865 transitions. [2022-11-19 06:59:50,226 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-11-19 06:59:50,226 INFO L276 IsEmpty]: Start isEmpty. Operand 5835 states and 7865 transitions. [2022-11-19 06:59:50,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-19 06:59:50,228 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:59:50,228 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:59:50,228 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-11-19 06:59:50,230 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_linux_kernel_rcu_update_lock_bh_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [mspro_block_removeErr0ASSERT_VIOLATIONERROR_FUNCTION, mspro_block_removeErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2022-11-19 06:59:50,230 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:59:50,231 INFO L85 PathProgramCache]: Analyzing trace with hash 1778159571, now seen corresponding path program 1 times [2022-11-19 06:59:50,231 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:59:50,231 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [38197940] [2022-11-19 06:59:50,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:59:50,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:59:50,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:59:50,420 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-19 06:59:50,420 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:59:50,421 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [38197940] [2022-11-19 06:59:50,421 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [38197940] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:59:50,421 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:59:50,421 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-19 06:59:50,421 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [845943222] [2022-11-19 06:59:50,422 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:59:50,423 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 06:59:50,423 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:59:50,423 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 06:59:50,423 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 06:59:50,424 INFO L87 Difference]: Start difference. First operand 5835 states and 7865 transitions. Second operand has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-11-19 06:59:51,861 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:59:51,862 INFO L93 Difference]: Finished difference Result 5835 states and 7865 transitions. [2022-11-19 06:59:51,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-19 06:59:51,864 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 85 [2022-11-19 06:59:51,864 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:59:51,891 INFO L225 Difference]: With dead ends: 5835 [2022-11-19 06:59:51,891 INFO L226 Difference]: Without dead ends: 5833 [2022-11-19 06:59:51,896 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-19 06:59:51,897 INFO L413 NwaCegarLoop]: 962 mSDtfsCounter, 1069 mSDsluCounter, 962 mSDsCounter, 0 mSdLazyCounter, 261 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1071 SdHoareTripleChecker+Valid, 1924 SdHoareTripleChecker+Invalid, 261 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 261 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-11-19 06:59:51,897 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1071 Valid, 1924 Invalid, 261 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 261 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-11-19 06:59:51,904 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5833 states. [2022-11-19 06:59:52,524 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5833 to 5833. [2022-11-19 06:59:52,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5833 states, 3271 states have (on average 1.2155304188321614) internal successors, (3976), 3364 states have internal predecessors, (3976), 1934 states have call successors, (1934), 604 states have call predecessors, (1934), 598 states have return successors, (1953), 1901 states have call predecessors, (1953), 1932 states have call successors, (1953) [2022-11-19 06:59:52,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5833 states to 5833 states and 7863 transitions. [2022-11-19 06:59:52,561 INFO L78 Accepts]: Start accepts. Automaton has 5833 states and 7863 transitions. Word has length 85 [2022-11-19 06:59:52,563 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:59:52,564 INFO L495 AbstractCegarLoop]: Abstraction has 5833 states and 7863 transitions. [2022-11-19 06:59:52,564 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.0) internal successors, (48), 4 states have internal predecessors, (48), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-11-19 06:59:52,564 INFO L276 IsEmpty]: Start isEmpty. Operand 5833 states and 7863 transitions. [2022-11-19 06:59:52,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-19 06:59:52,565 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:59:52,566 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:59:52,566 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-11-19 06:59:52,567 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_linux_kernel_rcu_update_lock_sched_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [mspro_block_removeErr0ASSERT_VIOLATIONERROR_FUNCTION, mspro_block_removeErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2022-11-19 06:59:52,567 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:59:52,567 INFO L85 PathProgramCache]: Analyzing trace with hash 1808932728, now seen corresponding path program 1 times [2022-11-19 06:59:52,568 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:59:52,568 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [192744973] [2022-11-19 06:59:52,568 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:59:52,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:59:52,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:59:52,836 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-19 06:59:52,837 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:59:52,837 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [192744973] [2022-11-19 06:59:52,837 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [192744973] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:59:52,837 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:59:52,838 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-19 06:59:52,840 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1272648779] [2022-11-19 06:59:52,840 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:59:52,841 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 06:59:52,841 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:59:52,841 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 06:59:52,841 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 06:59:52,842 INFO L87 Difference]: Start difference. First operand 5833 states and 7863 transitions. Second operand has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2022-11-19 06:59:54,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:59:54,193 INFO L93 Difference]: Finished difference Result 5833 states and 7863 transitions. [2022-11-19 06:59:54,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-19 06:59:54,194 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 90 [2022-11-19 06:59:54,194 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:59:54,218 INFO L225 Difference]: With dead ends: 5833 [2022-11-19 06:59:54,218 INFO L226 Difference]: Without dead ends: 5831 [2022-11-19 06:59:54,222 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-19 06:59:54,223 INFO L413 NwaCegarLoop]: 960 mSDtfsCounter, 1066 mSDsluCounter, 960 mSDsCounter, 0 mSdLazyCounter, 261 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1068 SdHoareTripleChecker+Valid, 1920 SdHoareTripleChecker+Invalid, 261 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 261 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-11-19 06:59:54,223 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1068 Valid, 1920 Invalid, 261 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 261 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-11-19 06:59:54,230 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5831 states. [2022-11-19 06:59:55,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5831 to 5831. [2022-11-19 06:59:55,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5831 states, 3270 states have (on average 1.2152905198776758) internal successors, (3974), 3362 states have internal predecessors, (3974), 1934 states have call successors, (1934), 604 states have call predecessors, (1934), 598 states have return successors, (1953), 1901 states have call predecessors, (1953), 1932 states have call successors, (1953) [2022-11-19 06:59:55,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5831 states to 5831 states and 7861 transitions. [2022-11-19 06:59:55,060 INFO L78 Accepts]: Start accepts. Automaton has 5831 states and 7861 transitions. Word has length 90 [2022-11-19 06:59:55,060 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:59:55,061 INFO L495 AbstractCegarLoop]: Abstraction has 5831 states and 7861 transitions. [2022-11-19 06:59:55,061 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2022-11-19 06:59:55,061 INFO L276 IsEmpty]: Start isEmpty. Operand 5831 states and 7861 transitions. [2022-11-19 06:59:55,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-19 06:59:55,063 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:59:55,063 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:59:55,064 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-11-19 06:59:55,064 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [mspro_block_removeErr0ASSERT_VIOLATIONERROR_FUNCTION, mspro_block_removeErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2022-11-19 06:59:55,064 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:59:55,065 INFO L85 PathProgramCache]: Analyzing trace with hash 867211934, now seen corresponding path program 1 times [2022-11-19 06:59:55,065 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:59:55,065 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [33281934] [2022-11-19 06:59:55,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:59:55,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:59:55,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:59:55,740 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2022-11-19 06:59:55,741 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:59:55,741 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [33281934] [2022-11-19 06:59:55,741 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [33281934] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:59:55,741 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:59:55,742 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-19 06:59:55,742 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1306562680] [2022-11-19 06:59:55,742 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:59:55,742 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-19 06:59:55,743 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:59:55,743 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-19 06:59:55,743 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-19 06:59:55,744 INFO L87 Difference]: Start difference. First operand 5831 states and 7861 transitions. Second operand has 5 states, 5 states have (on average 5.4) internal successors, (27), 4 states have internal predecessors, (27), 2 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-19 06:59:58,012 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:59:58,013 INFO L93 Difference]: Finished difference Result 6075 states and 8087 transitions. [2022-11-19 06:59:58,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-19 06:59:58,014 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.4) internal successors, (27), 4 states have internal predecessors, (27), 2 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 119 [2022-11-19 06:59:58,014 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:59:58,038 INFO L225 Difference]: With dead ends: 6075 [2022-11-19 06:59:58,038 INFO L226 Difference]: Without dead ends: 6073 [2022-11-19 06:59:58,042 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-19 06:59:58,043 INFO L413 NwaCegarLoop]: 986 mSDtfsCounter, 1016 mSDsluCounter, 2057 mSDsCounter, 0 mSdLazyCounter, 414 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1018 SdHoareTripleChecker+Valid, 3043 SdHoareTripleChecker+Invalid, 416 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 414 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2022-11-19 06:59:58,043 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1018 Valid, 3043 Invalid, 416 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 414 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-11-19 06:59:58,050 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6073 states. [2022-11-19 06:59:58,662 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6073 to 6065. [2022-11-19 06:59:58,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6065 states, 3431 states have (on average 1.2153890993879335) internal successors, (4170), 3525 states have internal predecessors, (4170), 1942 states have call successors, (1942), 667 states have call predecessors, (1942), 663 states have return successors, (1961), 1909 states have call predecessors, (1961), 1940 states have call successors, (1961) [2022-11-19 06:59:58,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6065 states to 6065 states and 8073 transitions. [2022-11-19 06:59:58,694 INFO L78 Accepts]: Start accepts. Automaton has 6065 states and 8073 transitions. Word has length 119 [2022-11-19 06:59:58,694 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:59:58,695 INFO L495 AbstractCegarLoop]: Abstraction has 6065 states and 8073 transitions. [2022-11-19 06:59:58,695 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.4) internal successors, (27), 4 states have internal predecessors, (27), 2 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-19 06:59:58,695 INFO L276 IsEmpty]: Start isEmpty. Operand 6065 states and 8073 transitions. [2022-11-19 06:59:58,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-19 06:59:58,696 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:59:58,697 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:59:58,697 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-11-19 06:59:58,697 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [mspro_block_removeErr0ASSERT_VIOLATIONERROR_FUNCTION, mspro_block_removeErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2022-11-19 06:59:58,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:59:58,698 INFO L85 PathProgramCache]: Analyzing trace with hash 1347373924, now seen corresponding path program 1 times [2022-11-19 06:59:58,698 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:59:58,698 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1258822472] [2022-11-19 06:59:58,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:59:58,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:59:58,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:59:59,408 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2022-11-19 06:59:59,408 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:59:59,408 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1258822472] [2022-11-19 06:59:59,409 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1258822472] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:59:59,409 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:59:59,409 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-19 06:59:59,409 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1370106801] [2022-11-19 06:59:59,409 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:59:59,410 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-19 06:59:59,410 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:59:59,411 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-19 06:59:59,411 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-19 06:59:59,411 INFO L87 Difference]: Start difference. First operand 6065 states and 8073 transitions. Second operand has 6 states, 5 states have (on average 5.8) internal successors, (29), 5 states have internal predecessors, (29), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (14), 3 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-19 07:00:02,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:00:02,221 INFO L93 Difference]: Finished difference Result 6065 states and 8073 transitions. [2022-11-19 07:00:02,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-19 07:00:02,223 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 5.8) internal successors, (29), 5 states have internal predecessors, (29), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (14), 3 states have call predecessors, (14), 2 states have call successors, (14) Word has length 123 [2022-11-19 07:00:02,223 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:00:02,246 INFO L225 Difference]: With dead ends: 6065 [2022-11-19 07:00:02,246 INFO L226 Difference]: Without dead ends: 6063 [2022-11-19 07:00:02,250 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-11-19 07:00:02,250 INFO L413 NwaCegarLoop]: 959 mSDtfsCounter, 1065 mSDsluCounter, 2341 mSDsCounter, 0 mSdLazyCounter, 1048 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1069 SdHoareTripleChecker+Valid, 3300 SdHoareTripleChecker+Invalid, 1048 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1048 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2022-11-19 07:00:02,251 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1069 Valid, 3300 Invalid, 1048 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1048 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-11-19 07:00:02,257 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6063 states. [2022-11-19 07:00:02,707 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6063 to 6063. [2022-11-19 07:00:02,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6063 states, 3430 states have (on average 1.2128279883381925) internal successors, (4160), 3523 states have internal predecessors, (4160), 1942 states have call successors, (1942), 667 states have call predecessors, (1942), 663 states have return successors, (1961), 1909 states have call predecessors, (1961), 1940 states have call successors, (1961) [2022-11-19 07:00:02,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6063 states to 6063 states and 8063 transitions. [2022-11-19 07:00:02,739 INFO L78 Accepts]: Start accepts. Automaton has 6063 states and 8063 transitions. Word has length 123 [2022-11-19 07:00:02,740 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:00:02,740 INFO L495 AbstractCegarLoop]: Abstraction has 6063 states and 8063 transitions. [2022-11-19 07:00:02,740 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 5.8) internal successors, (29), 5 states have internal predecessors, (29), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (14), 3 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-19 07:00:02,741 INFO L276 IsEmpty]: Start isEmpty. Operand 6063 states and 8063 transitions. [2022-11-19 07:00:02,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-19 07:00:02,742 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:00:02,742 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 07:00:02,743 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-11-19 07:00:02,743 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ldv_linux_kernel_rcu_update_lock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [mspro_block_removeErr0ASSERT_VIOLATIONERROR_FUNCTION, mspro_block_removeErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2022-11-19 07:00:02,743 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:00:02,743 INFO L85 PathProgramCache]: Analyzing trace with hash -94581228, now seen corresponding path program 1 times [2022-11-19 07:00:02,744 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:00:02,744 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1830281064] [2022-11-19 07:00:02,744 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:00:02,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:00:02,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:00:02,962 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-19 07:00:02,963 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:00:02,963 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1830281064] [2022-11-19 07:00:02,963 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1830281064] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:00:02,963 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:00:02,963 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-19 07:00:02,964 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1323761164] [2022-11-19 07:00:02,964 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:00:02,964 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 07:00:02,964 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:00:02,965 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 07:00:02,965 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 07:00:02,965 INFO L87 Difference]: Start difference. First operand 6063 states and 8063 transitions. Second operand has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-11-19 07:00:04,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:00:04,691 INFO L93 Difference]: Finished difference Result 6063 states and 8063 transitions. [2022-11-19 07:00:04,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-19 07:00:04,691 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 95 [2022-11-19 07:00:04,692 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:00:04,717 INFO L225 Difference]: With dead ends: 6063 [2022-11-19 07:00:04,717 INFO L226 Difference]: Without dead ends: 6061 [2022-11-19 07:00:04,722 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-19 07:00:04,722 INFO L413 NwaCegarLoop]: 956 mSDtfsCounter, 1061 mSDsluCounter, 956 mSDsCounter, 0 mSdLazyCounter, 261 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1063 SdHoareTripleChecker+Valid, 1912 SdHoareTripleChecker+Invalid, 261 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 261 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-11-19 07:00:04,723 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1063 Valid, 1912 Invalid, 261 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 261 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-11-19 07:00:04,730 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6061 states. [2022-11-19 07:00:05,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6061 to 6061. [2022-11-19 07:00:05,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6061 states, 3429 states have (on average 1.2125984251968505) internal successors, (4158), 3521 states have internal predecessors, (4158), 1942 states have call successors, (1942), 667 states have call predecessors, (1942), 663 states have return successors, (1961), 1909 states have call predecessors, (1961), 1940 states have call successors, (1961) [2022-11-19 07:00:05,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6061 states to 6061 states and 8061 transitions. [2022-11-19 07:00:05,401 INFO L78 Accepts]: Start accepts. Automaton has 6061 states and 8061 transitions. Word has length 95 [2022-11-19 07:00:05,401 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:00:05,402 INFO L495 AbstractCegarLoop]: Abstraction has 6061 states and 8061 transitions. [2022-11-19 07:00:05,402 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-11-19 07:00:05,402 INFO L276 IsEmpty]: Start isEmpty. Operand 6061 states and 8061 transitions. [2022-11-19 07:00:05,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-19 07:00:05,404 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:00:05,404 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 07:00:05,404 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-11-19 07:00:05,405 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ldv_check_alloc_flagsErr1ASSERT_VIOLATIONERROR_FUNCTION === [mspro_block_removeErr0ASSERT_VIOLATIONERROR_FUNCTION, mspro_block_removeErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2022-11-19 07:00:05,405 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:00:05,405 INFO L85 PathProgramCache]: Analyzing trace with hash -1088327537, now seen corresponding path program 1 times [2022-11-19 07:00:05,405 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:00:05,406 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [263330851] [2022-11-19 07:00:05,406 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:00:05,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:00:05,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:00:05,596 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2022-11-19 07:00:05,597 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:00:05,597 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [263330851] [2022-11-19 07:00:05,597 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [263330851] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:00:05,597 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:00:05,598 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 07:00:05,598 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1287096613] [2022-11-19 07:00:05,598 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:00:05,598 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 07:00:05,599 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:00:05,599 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 07:00:05,599 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 07:00:05,600 INFO L87 Difference]: Start difference. First operand 6061 states and 8061 transitions. Second operand has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-19 07:00:08,030 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 [] [2022-11-19 07:00:09,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:00:09,142 INFO L93 Difference]: Finished difference Result 12224 states and 16263 transitions. [2022-11-19 07:00:09,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 07:00:09,142 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 126 [2022-11-19 07:00:09,143 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:00:09,169 INFO L225 Difference]: With dead ends: 12224 [2022-11-19 07:00:09,169 INFO L226 Difference]: Without dead ends: 6195 [2022-11-19 07:00:09,190 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 07:00:09,191 INFO L413 NwaCegarLoop]: 1204 mSDtfsCounter, 1033 mSDsluCounter, 915 mSDsCounter, 0 mSdLazyCounter, 257 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1033 SdHoareTripleChecker+Valid, 2119 SdHoareTripleChecker+Invalid, 258 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 257 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2022-11-19 07:00:09,191 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1033 Valid, 2119 Invalid, 258 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 257 Invalid, 1 Unknown, 0 Unchecked, 2.8s Time] [2022-11-19 07:00:09,198 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6195 states. [2022-11-19 07:00:09,828 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6195 to 6051. [2022-11-19 07:00:09,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6051 states, 3419 states have (on average 1.2102954080140391) internal successors, (4138), 3511 states have internal predecessors, (4138), 1942 states have call successors, (1942), 667 states have call predecessors, (1942), 663 states have return successors, (1961), 1909 states have call predecessors, (1961), 1940 states have call successors, (1961) [2022-11-19 07:00:09,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6051 states to 6051 states and 8041 transitions. [2022-11-19 07:00:09,853 INFO L78 Accepts]: Start accepts. Automaton has 6051 states and 8041 transitions. Word has length 126 [2022-11-19 07:00:09,854 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:00:09,854 INFO L495 AbstractCegarLoop]: Abstraction has 6051 states and 8041 transitions. [2022-11-19 07:00:09,854 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-19 07:00:09,854 INFO L276 IsEmpty]: Start isEmpty. Operand 6051 states and 8041 transitions. [2022-11-19 07:00:09,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-19 07:00:09,856 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:00:09,856 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 07:00:09,856 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-11-19 07:00:09,857 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ldv_linux_kernel_rcu_srcu_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [mspro_block_removeErr0ASSERT_VIOLATIONERROR_FUNCTION, mspro_block_removeErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2022-11-19 07:00:09,857 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:00:09,857 INFO L85 PathProgramCache]: Analyzing trace with hash 1765333284, now seen corresponding path program 1 times [2022-11-19 07:00:09,858 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:00:09,858 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [318402026] [2022-11-19 07:00:09,858 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:00:09,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:00:09,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:00:10,065 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-19 07:00:10,065 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:00:10,065 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [318402026] [2022-11-19 07:00:10,065 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [318402026] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:00:10,066 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:00:10,066 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-19 07:00:10,066 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1751292092] [2022-11-19 07:00:10,066 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:00:10,067 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 07:00:10,067 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:00:10,067 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 07:00:10,067 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 07:00:10,068 INFO L87 Difference]: Start difference. First operand 6051 states and 8041 transitions. Second operand has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-11-19 07:00:11,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:00:11,371 INFO L93 Difference]: Finished difference Result 6051 states and 8041 transitions. [2022-11-19 07:00:11,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-19 07:00:11,372 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 100 [2022-11-19 07:00:11,372 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:00:11,393 INFO L225 Difference]: With dead ends: 6051 [2022-11-19 07:00:11,393 INFO L226 Difference]: Without dead ends: 6049 [2022-11-19 07:00:11,397 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-19 07:00:11,398 INFO L413 NwaCegarLoop]: 954 mSDtfsCounter, 1058 mSDsluCounter, 954 mSDsCounter, 0 mSdLazyCounter, 261 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1060 SdHoareTripleChecker+Valid, 1908 SdHoareTripleChecker+Invalid, 261 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 261 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-11-19 07:00:11,398 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1060 Valid, 1908 Invalid, 261 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 261 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-11-19 07:00:11,405 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6049 states. [2022-11-19 07:00:12,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6049 to 6049. [2022-11-19 07:00:12,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6049 states, 3418 states have (on average 1.2100643651258045) internal successors, (4136), 3509 states have internal predecessors, (4136), 1942 states have call successors, (1942), 667 states have call predecessors, (1942), 663 states have return successors, (1961), 1909 states have call predecessors, (1961), 1940 states have call successors, (1961) [2022-11-19 07:00:12,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6049 states to 6049 states and 8039 transitions. [2022-11-19 07:00:12,503 INFO L78 Accepts]: Start accepts. Automaton has 6049 states and 8039 transitions. Word has length 100 [2022-11-19 07:00:12,503 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:00:12,504 INFO L495 AbstractCegarLoop]: Abstraction has 6049 states and 8039 transitions. [2022-11-19 07:00:12,504 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-11-19 07:00:12,504 INFO L276 IsEmpty]: Start isEmpty. Operand 6049 states and 8039 transitions. [2022-11-19 07:00:12,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-19 07:00:12,506 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:00:12,507 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 07:00:12,507 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-11-19 07:00:12,507 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION === [mspro_block_removeErr0ASSERT_VIOLATIONERROR_FUNCTION, mspro_block_removeErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2022-11-19 07:00:12,508 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:00:12,508 INFO L85 PathProgramCache]: Analyzing trace with hash 1052962814, now seen corresponding path program 1 times [2022-11-19 07:00:12,508 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:00:12,509 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [591466540] [2022-11-19 07:00:12,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:00:12,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:00:12,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:00:13,137 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2022-11-19 07:00:13,138 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:00:13,138 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [591466540] [2022-11-19 07:00:13,138 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [591466540] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:00:13,138 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:00:13,139 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-19 07:00:13,139 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [236881886] [2022-11-19 07:00:13,139 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:00:13,142 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-19 07:00:13,142 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:00:13,143 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-19 07:00:13,143 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-19 07:00:13,143 INFO L87 Difference]: Start difference. First operand 6049 states and 8039 transitions. Second operand has 5 states, 5 states have (on average 6.6) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (17), 3 states have call predecessors, (17), 2 states have return successors, (15), 2 states have call predecessors, (15), 1 states have call successors, (15) [2022-11-19 07:00:14,948 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:00:14,948 INFO L93 Difference]: Finished difference Result 6057 states and 8043 transitions. [2022-11-19 07:00:14,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-19 07:00:14,948 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.6) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (17), 3 states have call predecessors, (17), 2 states have return successors, (15), 2 states have call predecessors, (15), 1 states have call successors, (15) Word has length 129 [2022-11-19 07:00:14,949 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:00:14,969 INFO L225 Difference]: With dead ends: 6057 [2022-11-19 07:00:14,970 INFO L226 Difference]: Without dead ends: 6055 [2022-11-19 07:00:14,974 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-11-19 07:00:14,975 INFO L413 NwaCegarLoop]: 970 mSDtfsCounter, 97 mSDsluCounter, 2846 mSDsCounter, 0 mSdLazyCounter, 539 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 98 SdHoareTripleChecker+Valid, 3816 SdHoareTripleChecker+Invalid, 539 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 539 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-11-19 07:00:14,975 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [98 Valid, 3816 Invalid, 539 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 539 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-11-19 07:00:14,983 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6055 states. [2022-11-19 07:00:15,745 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6055 to 6049. [2022-11-19 07:00:15,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6049 states, 3418 states have (on average 1.2074312463428907) internal successors, (4127), 3509 states have internal predecessors, (4127), 1942 states have call successors, (1942), 667 states have call predecessors, (1942), 663 states have return successors, (1961), 1909 states have call predecessors, (1961), 1940 states have call successors, (1961) [2022-11-19 07:00:15,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6049 states to 6049 states and 8030 transitions. [2022-11-19 07:00:15,769 INFO L78 Accepts]: Start accepts. Automaton has 6049 states and 8030 transitions. Word has length 129 [2022-11-19 07:00:15,770 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:00:15,770 INFO L495 AbstractCegarLoop]: Abstraction has 6049 states and 8030 transitions. [2022-11-19 07:00:15,770 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.6) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (17), 3 states have call predecessors, (17), 2 states have return successors, (15), 2 states have call predecessors, (15), 1 states have call successors, (15) [2022-11-19 07:00:15,770 INFO L276 IsEmpty]: Start isEmpty. Operand 6049 states and 8030 transitions. [2022-11-19 07:00:15,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-19 07:00:15,772 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:00:15,772 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 07:00:15,772 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2022-11-19 07:00:15,773 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ldv_linux_lib_idr_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [mspro_block_removeErr0ASSERT_VIOLATIONERROR_FUNCTION, mspro_block_removeErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2022-11-19 07:00:15,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:00:15,773 INFO L85 PathProgramCache]: Analyzing trace with hash 865860881, now seen corresponding path program 1 times [2022-11-19 07:00:15,774 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:00:15,774 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [497801377] [2022-11-19 07:00:15,774 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:00:15,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:00:15,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:00:16,024 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-19 07:00:16,024 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:00:16,024 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [497801377] [2022-11-19 07:00:16,025 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [497801377] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:00:16,025 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:00:16,025 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-19 07:00:16,026 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [976946084] [2022-11-19 07:00:16,027 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:00:16,027 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 07:00:16,027 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:00:16,028 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 07:00:16,028 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 07:00:16,028 INFO L87 Difference]: Start difference. First operand 6049 states and 8030 transitions. Second operand has 4 states, 4 states have (on average 15.0) internal successors, (60), 4 states have internal predecessors, (60), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-11-19 07:00:18,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:00:18,403 INFO L93 Difference]: Finished difference Result 8083 states and 10655 transitions. [2022-11-19 07:00:18,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-19 07:00:18,407 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.0) internal successors, (60), 4 states have internal predecessors, (60), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 105 [2022-11-19 07:00:18,407 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:00:18,434 INFO L225 Difference]: With dead ends: 8083 [2022-11-19 07:00:18,435 INFO L226 Difference]: Without dead ends: 8081 [2022-11-19 07:00:18,439 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-19 07:00:18,440 INFO L413 NwaCegarLoop]: 1185 mSDtfsCounter, 972 mSDsluCounter, 2063 mSDsCounter, 0 mSdLazyCounter, 393 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 974 SdHoareTripleChecker+Valid, 3248 SdHoareTripleChecker+Invalid, 396 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 393 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-11-19 07:00:18,440 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [974 Valid, 3248 Invalid, 396 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 393 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-11-19 07:00:18,447 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8081 states. [2022-11-19 07:00:19,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8081 to 7949. [2022-11-19 07:00:19,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7949 states, 4508 states have (on average 1.2047471162377994) internal successors, (5431), 4623 states have internal predecessors, (5431), 2530 states have call successors, (2530), 891 states have call predecessors, (2530), 885 states have return successors, (2561), 2483 states have call predecessors, (2561), 2528 states have call successors, (2561) [2022-11-19 07:00:19,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7949 states to 7949 states and 10522 transitions. [2022-11-19 07:00:19,365 INFO L78 Accepts]: Start accepts. Automaton has 7949 states and 10522 transitions. Word has length 105 [2022-11-19 07:00:19,366 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:00:19,366 INFO L495 AbstractCegarLoop]: Abstraction has 7949 states and 10522 transitions. [2022-11-19 07:00:19,366 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.0) internal successors, (60), 4 states have internal predecessors, (60), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-11-19 07:00:19,366 INFO L276 IsEmpty]: Start isEmpty. Operand 7949 states and 10522 transitions. [2022-11-19 07:00:19,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-19 07:00:19,368 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:00:19,368 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 07:00:19,368 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2022-11-19 07:00:19,369 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ldv_linux_mmc_sdio_func_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [mspro_block_removeErr0ASSERT_VIOLATIONERROR_FUNCTION, mspro_block_removeErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2022-11-19 07:00:19,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:00:19,369 INFO L85 PathProgramCache]: Analyzing trace with hash 2086575794, now seen corresponding path program 1 times [2022-11-19 07:00:19,369 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:00:19,370 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [618363146] [2022-11-19 07:00:19,370 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:00:19,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:00:19,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:00:19,795 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-19 07:00:19,795 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:00:19,795 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [618363146] [2022-11-19 07:00:19,796 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [618363146] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:00:19,796 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:00:19,796 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-19 07:00:19,797 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1271004966] [2022-11-19 07:00:19,797 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:00:19,797 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 07:00:19,797 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:00:19,798 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 07:00:19,798 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 07:00:19,798 INFO L87 Difference]: Start difference. First operand 7949 states and 10522 transitions. Second operand has 4 states, 4 states have (on average 15.75) internal successors, (63), 4 states have internal predecessors, (63), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-11-19 07:00:21,973 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:00:21,974 INFO L93 Difference]: Finished difference Result 7949 states and 10522 transitions. [2022-11-19 07:00:21,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-19 07:00:21,974 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 4 states have internal predecessors, (63), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 110 [2022-11-19 07:00:21,975 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:00:22,001 INFO L225 Difference]: With dead ends: 7949 [2022-11-19 07:00:22,001 INFO L226 Difference]: Without dead ends: 7947 [2022-11-19 07:00:22,005 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-19 07:00:22,006 INFO L413 NwaCegarLoop]: 952 mSDtfsCounter, 1054 mSDsluCounter, 952 mSDsCounter, 0 mSdLazyCounter, 261 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1056 SdHoareTripleChecker+Valid, 1904 SdHoareTripleChecker+Invalid, 261 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 261 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-11-19 07:00:22,006 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1056 Valid, 1904 Invalid, 261 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 261 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-11-19 07:00:22,014 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7947 states. [2022-11-19 07:00:22,872 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7947 to 7947. [2022-11-19 07:00:22,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7947 states, 4507 states have (on average 1.2043487907699135) internal successors, (5428), 4621 states have internal predecessors, (5428), 2530 states have call successors, (2530), 891 states have call predecessors, (2530), 885 states have return successors, (2561), 2483 states have call predecessors, (2561), 2528 states have call successors, (2561) [2022-11-19 07:00:22,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7947 states to 7947 states and 10519 transitions. [2022-11-19 07:00:22,900 INFO L78 Accepts]: Start accepts. Automaton has 7947 states and 10519 transitions. Word has length 110 [2022-11-19 07:00:22,900 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:00:22,900 INFO L495 AbstractCegarLoop]: Abstraction has 7947 states and 10519 transitions. [2022-11-19 07:00:22,900 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 4 states have internal predecessors, (63), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-11-19 07:00:22,900 INFO L276 IsEmpty]: Start isEmpty. Operand 7947 states and 10519 transitions. [2022-11-19 07:00:22,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-19 07:00:22,907 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:00:22,907 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 07:00:22,908 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2022-11-19 07:00:22,908 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ldv_linux_net_rtnetlink_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [mspro_block_removeErr0ASSERT_VIOLATIONERROR_FUNCTION, mspro_block_removeErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2022-11-19 07:00:22,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:00:22,908 INFO L85 PathProgramCache]: Analyzing trace with hash 1510658564, now seen corresponding path program 1 times [2022-11-19 07:00:22,909 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:00:22,909 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1504087689] [2022-11-19 07:00:22,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:00:22,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:00:22,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:00:23,141 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-19 07:00:23,142 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:00:23,142 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1504087689] [2022-11-19 07:00:23,142 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1504087689] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:00:23,142 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:00:23,142 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-19 07:00:23,143 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1740928103] [2022-11-19 07:00:23,143 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:00:23,143 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 07:00:23,143 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:00:23,144 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 07:00:23,144 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 07:00:23,144 INFO L87 Difference]: Start difference. First operand 7947 states and 10519 transitions. Second operand has 4 states, 4 states have (on average 16.5) internal successors, (66), 4 states have internal predecessors, (66), 2 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2022-11-19 07:00:24,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:00:24,817 INFO L93 Difference]: Finished difference Result 7947 states and 10519 transitions. [2022-11-19 07:00:24,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-19 07:00:24,818 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.5) internal successors, (66), 4 states have internal predecessors, (66), 2 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 115 [2022-11-19 07:00:24,818 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:00:24,839 INFO L225 Difference]: With dead ends: 7947 [2022-11-19 07:00:24,839 INFO L226 Difference]: Without dead ends: 7945 [2022-11-19 07:00:24,841 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-19 07:00:24,842 INFO L413 NwaCegarLoop]: 950 mSDtfsCounter, 1051 mSDsluCounter, 950 mSDsCounter, 0 mSdLazyCounter, 261 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1053 SdHoareTripleChecker+Valid, 1900 SdHoareTripleChecker+Invalid, 261 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 261 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-11-19 07:00:24,843 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1053 Valid, 1900 Invalid, 261 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 261 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-11-19 07:00:24,850 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7945 states. [2022-11-19 07:00:25,646 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7945 to 7945. [2022-11-19 07:00:25,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7945 states, 4506 states have (on average 1.2039502885042166) internal successors, (5425), 4619 states have internal predecessors, (5425), 2530 states have call successors, (2530), 891 states have call predecessors, (2530), 885 states have return successors, (2561), 2483 states have call predecessors, (2561), 2528 states have call successors, (2561) [2022-11-19 07:00:25,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7945 states to 7945 states and 10516 transitions. [2022-11-19 07:00:25,683 INFO L78 Accepts]: Start accepts. Automaton has 7945 states and 10516 transitions. Word has length 115 [2022-11-19 07:00:25,684 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:00:25,684 INFO L495 AbstractCegarLoop]: Abstraction has 7945 states and 10516 transitions. [2022-11-19 07:00:25,684 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.5) internal successors, (66), 4 states have internal predecessors, (66), 2 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2022-11-19 07:00:25,685 INFO L276 IsEmpty]: Start isEmpty. Operand 7945 states and 10516 transitions. [2022-11-19 07:00:25,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-19 07:00:25,687 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:00:25,688 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 07:00:25,688 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2022-11-19 07:00:25,688 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting ldv_linux_net_sock_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [mspro_block_removeErr0ASSERT_VIOLATIONERROR_FUNCTION, mspro_block_removeErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2022-11-19 07:00:25,688 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:00:25,689 INFO L85 PathProgramCache]: Analyzing trace with hash 1851082130, now seen corresponding path program 1 times [2022-11-19 07:00:25,689 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:00:25,689 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1138298942] [2022-11-19 07:00:25,689 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:00:25,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:00:25,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:00:25,897 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-19 07:00:25,898 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:00:25,898 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1138298942] [2022-11-19 07:00:25,898 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1138298942] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:00:25,898 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:00:25,898 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-19 07:00:25,899 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [840267478] [2022-11-19 07:00:25,899 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:00:25,899 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 07:00:25,900 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:00:25,900 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 07:00:25,900 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 07:00:25,900 INFO L87 Difference]: Start difference. First operand 7945 states and 10516 transitions. Second operand has 4 states, 4 states have (on average 17.25) internal successors, (69), 4 states have internal predecessors, (69), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2022-11-19 07:00:28,622 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 [] [2022-11-19 07:00:29,417 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:00:29,417 INFO L93 Difference]: Finished difference Result 7945 states and 10516 transitions. [2022-11-19 07:00:29,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-19 07:00:29,418 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.25) internal successors, (69), 4 states have internal predecessors, (69), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) Word has length 120 [2022-11-19 07:00:29,418 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:00:29,441 INFO L225 Difference]: With dead ends: 7945 [2022-11-19 07:00:29,441 INFO L226 Difference]: Without dead ends: 7943 [2022-11-19 07:00:29,445 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-19 07:00:29,446 INFO L413 NwaCegarLoop]: 948 mSDtfsCounter, 1048 mSDsluCounter, 948 mSDsCounter, 0 mSdLazyCounter, 260 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1050 SdHoareTripleChecker+Valid, 1896 SdHoareTripleChecker+Invalid, 261 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 260 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2022-11-19 07:00:29,446 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1050 Valid, 1896 Invalid, 261 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 260 Invalid, 1 Unknown, 0 Unchecked, 2.7s Time] [2022-11-19 07:00:29,453 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7943 states. [2022-11-19 07:00:30,475 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7943 to 7943. [2022-11-19 07:00:30,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7943 states, 4505 states have (on average 1.2035516093229746) internal successors, (5422), 4617 states have internal predecessors, (5422), 2530 states have call successors, (2530), 891 states have call predecessors, (2530), 885 states have return successors, (2561), 2483 states have call predecessors, (2561), 2528 states have call successors, (2561) [2022-11-19 07:00:30,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7943 states to 7943 states and 10513 transitions. [2022-11-19 07:00:30,505 INFO L78 Accepts]: Start accepts. Automaton has 7943 states and 10513 transitions. Word has length 120 [2022-11-19 07:00:30,505 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:00:30,506 INFO L495 AbstractCegarLoop]: Abstraction has 7943 states and 10513 transitions. [2022-11-19 07:00:30,506 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.25) internal successors, (69), 4 states have internal predecessors, (69), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2022-11-19 07:00:30,506 INFO L276 IsEmpty]: Start isEmpty. Operand 7943 states and 10513 transitions. [2022-11-19 07:00:30,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-19 07:00:30,508 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:00:30,508 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 07:00:30,508 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2022-11-19 07:00:30,508 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [mspro_block_removeErr0ASSERT_VIOLATIONERROR_FUNCTION, mspro_block_removeErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2022-11-19 07:00:30,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:00:30,509 INFO L85 PathProgramCache]: Analyzing trace with hash -417531823, now seen corresponding path program 1 times [2022-11-19 07:00:30,509 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:00:30,509 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1965216050] [2022-11-19 07:00:30,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:00:30,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:00:30,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:00:30,722 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-19 07:00:30,722 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:00:30,723 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1965216050] [2022-11-19 07:00:30,723 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1965216050] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:00:30,723 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:00:30,723 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-19 07:00:30,723 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1438014023] [2022-11-19 07:00:30,724 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:00:30,724 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 07:00:30,724 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:00:30,725 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 07:00:30,725 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 07:00:30,726 INFO L87 Difference]: Start difference. First operand 7943 states and 10513 transitions. Second operand has 4 states, 4 states have (on average 18.0) internal successors, (72), 4 states have internal predecessors, (72), 2 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2022-11-19 07:00:32,559 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:00:32,559 INFO L93 Difference]: Finished difference Result 7943 states and 10513 transitions. [2022-11-19 07:00:32,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-19 07:00:32,560 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 18.0) internal successors, (72), 4 states have internal predecessors, (72), 2 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) Word has length 125 [2022-11-19 07:00:32,560 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:00:32,585 INFO L225 Difference]: With dead ends: 7943 [2022-11-19 07:00:32,585 INFO L226 Difference]: Without dead ends: 7941 [2022-11-19 07:00:32,589 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-19 07:00:32,590 INFO L413 NwaCegarLoop]: 946 mSDtfsCounter, 1045 mSDsluCounter, 946 mSDsCounter, 0 mSdLazyCounter, 261 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1047 SdHoareTripleChecker+Valid, 1892 SdHoareTripleChecker+Invalid, 261 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 261 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-11-19 07:00:32,590 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1047 Valid, 1892 Invalid, 261 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 261 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-11-19 07:00:32,597 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7941 states. [2022-11-19 07:00:33,360 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7941 to 7941. [2022-11-19 07:00:33,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7941 states, 4504 states have (on average 1.2031527531083481) internal successors, (5419), 4615 states have internal predecessors, (5419), 2530 states have call successors, (2530), 891 states have call predecessors, (2530), 885 states have return successors, (2561), 2483 states have call predecessors, (2561), 2528 states have call successors, (2561) [2022-11-19 07:00:33,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7941 states to 7941 states and 10510 transitions. [2022-11-19 07:00:33,391 INFO L78 Accepts]: Start accepts. Automaton has 7941 states and 10510 transitions. Word has length 125 [2022-11-19 07:00:33,391 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:00:33,391 INFO L495 AbstractCegarLoop]: Abstraction has 7941 states and 10510 transitions. [2022-11-19 07:00:33,392 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 18.0) internal successors, (72), 4 states have internal predecessors, (72), 2 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2022-11-19 07:00:33,392 INFO L276 IsEmpty]: Start isEmpty. Operand 7941 states and 10510 transitions. [2022-11-19 07:00:33,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-19 07:00:33,393 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:00:33,393 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 07:00:33,393 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2022-11-19 07:00:33,393 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting ldv_assert_linux_lib_idr__not_initializedErr0ASSERT_VIOLATIONERROR_FUNCTION === [mspro_block_removeErr0ASSERT_VIOLATIONERROR_FUNCTION, mspro_block_removeErr1ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2022-11-19 07:00:33,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:00:33,394 INFO L85 PathProgramCache]: Analyzing trace with hash -1393205537, now seen corresponding path program 1 times [2022-11-19 07:00:33,394 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:00:33,394 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [434076853] [2022-11-19 07:00:33,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:00:33,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:00:33,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:00:34,688 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 4 proven. 46 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2022-11-19 07:00:34,688 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:00:34,688 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [434076853] [2022-11-19 07:00:34,688 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [434076853] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 07:00:34,688 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [52887721] [2022-11-19 07:00:34,688 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:00:34,689 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 07:00:34,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 07:00:34,693 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 07:00:34,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8913af2e-765e-4db4-ad80-528369f6b267/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-19 07:00:35,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:00:35,511 INFO L263 TraceCheckSpWp]: Trace formula consists of 1824 conjuncts, 40 conjunts are in the unsatisfiable core [2022-11-19 07:00:35,518 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 07:00:35,731 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 164 proven. 2 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2022-11-19 07:00:35,732 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 07:00:36,219 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 4 proven. 42 refuted. 0 times theorem prover too weak. 335 trivial. 0 not checked. [2022-11-19 07:00:36,219 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [52887721] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 07:00:36,219 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [815149303] [2022-11-19 07:00:36,248 INFO L159 IcfgInterpreter]: Started Sifa with 75 locations of interest [2022-11-19 07:00:36,248 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 07:00:36,252 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 07:00:36,259 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 07:00:36,259 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 07:00:38,125 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2022-11-19 07:00:38,228 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2022-11-19 07:00:38,548 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2022-11-19 07:00:38,865 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2022-11-19 07:01:06,826 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-19 07:01:06,833 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-19 07:01:15,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:15,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:15,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:15,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:15,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:15,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:15,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:15,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:15,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:15,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:15,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:15,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:15,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:15,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:15,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:15,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:15,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:15,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:15,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:15,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:15,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:15,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:15,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:15,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:15,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:15,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:15,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:15,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:15,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:15,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:15,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:15,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:15,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,018 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:01:16,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,044 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:01:16,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,159 INFO L321 Elim1Store]: treesize reduction 32, result has 31.9 percent of original size [2022-11-19 07:01:16,161 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 52 select indices, 52 select index equivalence classes, 374 disjoint index pairs (out of 1326 index pairs), introduced 52 new quantified variables, introduced 2 case distinctions, treesize of input 3389 treesize of output 3233 [2022-11-19 07:01:16,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,761 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:01:16,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,768 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:01:16,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:16,797 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:01:16,999 INFO L321 Elim1Store]: treesize reduction 112, result has 41.1 percent of original size [2022-11-19 07:01:17,000 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 40 select indices, 40 select index equivalence classes, 144 disjoint index pairs (out of 780 index pairs), introduced 40 new quantified variables, introduced 7 case distinctions, treesize of input 3393 treesize of output 3320 [2022-11-19 07:01:17,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,463 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:01:17,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,489 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:01:17,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:01:17,567 INFO L321 Elim1Store]: treesize reduction 24, result has 48.9 percent of original size [2022-11-19 07:01:17,569 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 52 select indices, 52 select index equivalence classes, 374 disjoint index pairs (out of 1326 index pairs), introduced 52 new quantified variables, introduced 2 case distinctions, treesize of input 3333 treesize of output 3185 [2022-11-19 07:01:17,982 INFO L321 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-11-19 07:01:17,984 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 3317 treesize of output 3315 [2022-11-19 07:01:18,326 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-19 07:01:18,327 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 3312 treesize of output 3312 [2022-11-19 07:06:19,620 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_undef_int with input of size 1300 for LOIs [2022-11-19 07:06:20,341 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_xmalloc with input of size 1306 for LOIs [2022-11-19 07:06:22,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:22,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:22,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:22,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:22,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:22,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:22,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:22,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:22,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:22,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:22,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:22,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:22,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:22,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:22,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:22,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:22,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:22,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:22,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:22,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:22,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:22,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:22,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:22,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:22,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:22,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:22,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:22,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:22,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:22,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:22,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:22,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:22,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:22,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:22,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:22,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:23,763 INFO L217 Elim1Store]: Index analysis took 1062 ms [2022-11-19 07:06:23,791 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 149 select indices, 149 select index equivalence classes, 11176 disjoint index pairs (out of 11026 index pairs), introduced 149 new quantified variables, introduced 0 case distinctions, treesize of input 752 treesize of output 1198 [2022-11-19 07:06:24,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:06:24,674 INFO L217 Elim1Store]: Index analysis took 263 ms [2022-11-19 07:06:27,914 INFO L321 Elim1Store]: treesize reduction 936, result has 33.4 percent of original size [2022-11-19 07:06:27,917 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 151 select indices, 151 select index equivalence classes, 11273 disjoint index pairs (out of 11325 index pairs), introduced 151 new quantified variables, introduced 104 case distinctions, treesize of input 762 treesize of output 1417 [2022-11-19 07:06:33,221 INFO L217 Elim1Store]: Index analysis took 1706 ms [2022-11-19 07:06:49,612 WARN L233 SmtUtils]: Spent 16.36s on a formula simplification. DAG size of input: 1643 DAG size of output: 897 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-19 07:06:49,615 INFO L321 Elim1Store]: treesize reduction 2682, result has 33.3 percent of original size [2022-11-19 07:06:49,617 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 151 select indices, 151 select index equivalence classes, 11176 disjoint index pairs (out of 11325 index pairs), introduced 151 new quantified variables, introduced 298 case distinctions, treesize of input 762 treesize of output 1805 [2022-11-19 07:06:50,353 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 149 select indices, 149 select index equivalence classes, 11176 disjoint index pairs (out of 11026 index pairs), introduced 149 new quantified variables, introduced 0 case distinctions, treesize of input 752 treesize of output 1198 [2022-11-19 07:06:57,411 INFO L217 Elim1Store]: Index analysis took 290 ms [2022-11-19 07:07:10,253 WARN L233 SmtUtils]: Spent 12.81s on a formula simplification. DAG size of input: 1344 DAG size of output: 883 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-19 07:07:10,255 INFO L321 Elim1Store]: treesize reduction 1518, result has 46.4 percent of original size [2022-11-19 07:07:10,258 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 149 select indices, 149 select index equivalence classes, 11027 disjoint index pairs (out of 11026 index pairs), introduced 149 new quantified variables, introduced 149 case distinctions, treesize of input 752 treesize of output 1766 [2022-11-19 07:07:11,958 INFO L217 Elim1Store]: Index analysis took 459 ms [2022-11-19 07:07:28,108 WARN L233 SmtUtils]: Spent 16.12s on a formula simplification. DAG size of input: 1643 DAG size of output: 897 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-19 07:07:28,114 INFO L321 Elim1Store]: treesize reduction 2682, result has 33.3 percent of original size [2022-11-19 07:07:28,122 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 151 select indices, 151 select index equivalence classes, 11176 disjoint index pairs (out of 11325 index pairs), introduced 151 new quantified variables, introduced 298 case distinctions, treesize of input 762 treesize of output 1805 [2022-11-19 07:07:32,812 INFO L217 Elim1Store]: Index analysis took 201 ms [2022-11-19 07:07:50,169 WARN L233 SmtUtils]: Spent 17.33s on a formula simplification. DAG size of input: 1643 DAG size of output: 897 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-19 07:07:50,171 INFO L321 Elim1Store]: treesize reduction 2682, result has 33.3 percent of original size [2022-11-19 07:07:50,173 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 151 select indices, 151 select index equivalence classes, 11176 disjoint index pairs (out of 11325 index pairs), introduced 151 new quantified variables, introduced 298 case distinctions, treesize of input 762 treesize of output 1805 [2022-11-19 07:07:51,785 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 149 select indices, 149 select index equivalence classes, 11176 disjoint index pairs (out of 11026 index pairs), introduced 149 new quantified variables, introduced 0 case distinctions, treesize of input 752 treesize of output 1198 [2022-11-19 07:07:57,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:57,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:57,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:57,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:57,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:57,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:57,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:57,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:57,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:57,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:57,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:57,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:57,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:57,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:57,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:57,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:57,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:57,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:57,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:57,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:57,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:57,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:57,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:57,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:57,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:57,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:57,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:57,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:57,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:57,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:57,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:57,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:57,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:57,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:57,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:57,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:57,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:57,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:57,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:57,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:58,775 INFO L217 Elim1Store]: Index analysis took 1073 ms [2022-11-19 07:07:58,792 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 149 select indices, 149 select index equivalence classes, 11176 disjoint index pairs (out of 11026 index pairs), introduced 149 new quantified variables, introduced 0 case distinctions, treesize of input 752 treesize of output 1198 [2022-11-19 07:07:59,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:07:59,569 INFO L217 Elim1Store]: Index analysis took 267 ms [2022-11-19 07:08:07,536 WARN L233 SmtUtils]: Spent 7.94s on a formula simplification. DAG size of input: 961 DAG size of output: 525 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-19 07:08:07,538 INFO L321 Elim1Store]: treesize reduction 1566, result has 33.4 percent of original size [2022-11-19 07:08:07,540 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 151 select indices, 151 select index equivalence classes, 11238 disjoint index pairs (out of 11325 index pairs), introduced 151 new quantified variables, introduced 174 case distinctions, treesize of input 762 treesize of output 1557 [2022-11-19 07:08:13,577 INFO L217 Elim1Store]: Index analysis took 1787 ms [2022-11-19 07:08:34,131 WARN L233 SmtUtils]: Spent 20.53s on a formula simplification. DAG size of input: 1643 DAG size of output: 897 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-19 07:08:34,134 INFO L321 Elim1Store]: treesize reduction 2682, result has 33.3 percent of original size [2022-11-19 07:08:34,136 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 151 select indices, 151 select index equivalence classes, 11176 disjoint index pairs (out of 11325 index pairs), introduced 151 new quantified variables, introduced 298 case distinctions, treesize of input 762 treesize of output 1805 [2022-11-19 07:08:35,060 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 149 select indices, 149 select index equivalence classes, 11176 disjoint index pairs (out of 11026 index pairs), introduced 149 new quantified variables, introduced 0 case distinctions, treesize of input 752 treesize of output 1198 [2022-11-19 07:08:43,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:43,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,148 INFO L217 Elim1Store]: Index analysis took 901 ms [2022-11-19 07:08:44,165 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 149 select indices, 149 select index equivalence classes, 11176 disjoint index pairs (out of 11026 index pairs), introduced 149 new quantified variables, introduced 0 case distinctions, treesize of input 752 treesize of output 1198 [2022-11-19 07:08:44,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:08:44,980 INFO L217 Elim1Store]: Index analysis took 232 ms [2022-11-19 07:08:52,750 WARN L233 SmtUtils]: Spent 7.75s on a formula simplification. DAG size of input: 951 DAG size of output: 519 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-19 07:08:52,764 INFO L321 Elim1Store]: treesize reduction 1548, result has 33.4 percent of original size [2022-11-19 07:08:52,767 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 151 select indices, 151 select index equivalence classes, 11239 disjoint index pairs (out of 11325 index pairs), introduced 151 new quantified variables, introduced 172 case distinctions, treesize of input 762 treesize of output 1553 [2022-11-19 07:08:56,427 INFO L217 Elim1Store]: Index analysis took 200 ms [2022-11-19 07:09:13,435 WARN L233 SmtUtils]: Spent 16.99s on a formula simplification. DAG size of input: 1643 DAG size of output: 897 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-19 07:09:13,438 INFO L321 Elim1Store]: treesize reduction 2682, result has 33.3 percent of original size [2022-11-19 07:09:13,439 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 151 select indices, 151 select index equivalence classes, 11176 disjoint index pairs (out of 11325 index pairs), introduced 151 new quantified variables, introduced 298 case distinctions, treesize of input 762 treesize of output 1805 [2022-11-19 07:09:15,157 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 149 select indices, 149 select index equivalence classes, 11176 disjoint index pairs (out of 11026 index pairs), introduced 149 new quantified variables, introduced 0 case distinctions, treesize of input 752 treesize of output 1198 [2022-11-19 07:09:17,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:17,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:17,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,261 INFO L217 Elim1Store]: Index analysis took 267 ms [2022-11-19 07:09:18,282 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 149 select indices, 149 select index equivalence classes, 11176 disjoint index pairs (out of 11026 index pairs), introduced 149 new quantified variables, introduced 0 case distinctions, treesize of input 752 treesize of output 1198 [2022-11-19 07:09:18,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:18,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:09:19,176 INFO L217 Elim1Store]: Index analysis took 207 ms [2022-11-19 07:09:24,451 WARN L233 SmtUtils]: Spent 5.26s on a formula simplification. DAG size of input: 785 DAG size of output: 429 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-19 07:09:24,453 INFO L321 Elim1Store]: treesize reduction 1278, result has 33.4 percent of original size [2022-11-19 07:09:24,456 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 151 select indices, 151 select index equivalence classes, 11254 disjoint index pairs (out of 11325 index pairs), introduced 151 new quantified variables, introduced 142 case distinctions, treesize of input 762 treesize of output 1493 [2022-11-19 07:09:26,641 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_assume with input of size 1579 for LOIs [2022-11-19 07:09:36,994 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_is_err with input of size 1616 for LOIs [2022-11-19 07:09:38,572 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-19 07:09:51,879 WARN L233 SmtUtils]: Spent 12.97s on a formula simplification that was a NOOP. DAG size: 1293 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 07:10:10,983 WARN L233 SmtUtils]: Spent 13.09s on a formula simplification that was a NOOP. DAG size: 1298 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 07:10:39,453 WARN L233 SmtUtils]: Spent 28.02s on a formula simplification. DAG size of input: 1339 DAG size of output: 1336 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 07:11:09,909 WARN L233 SmtUtils]: Spent 29.97s on a formula simplification. DAG size of input: 1374 DAG size of output: 1371 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 07:11:23,883 WARN L233 SmtUtils]: Spent 13.48s on a formula simplification that was a NOOP. DAG size: 1300 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 07:11:38,086 WARN L233 SmtUtils]: Spent 13.66s on a formula simplification that was a NOOP. DAG size: 1307 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 07:12:10,917 WARN L233 SmtUtils]: Spent 32.18s on a formula simplification. DAG size of input: 1425 DAG size of output: 1382 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)